新编英语教程2第三版第2单元课件

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1、Navi1新编英语教程（第三版）第二册新编英语教程（第三版）第二册新编英语教程（第三版）第二册新编英语教程（第三版）第二册A New English Course (Third Edition)Unit 1Unit 3Unit 5Unit 6Unit 7Unit 8Unit 2Unit 10Unit 4Unit 11Unit 12Unit 13Unit 14Unit 15Unit 9Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole

2、-Play L L&S S Reading Writing Exercises Reading Writing Exercises Movie ClipInspirational QuoteLean in- mainUnit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises 1.What do traveller

3、s to China tell about China?2.2. Whats the theme of this documentary?Movie ClipMovie ClipWatch the movie clip and answer some questions.Questions:They tell tales of magical landscapes, and surprising creatures.To meet some of the surprising and exotic creatures that live here and consider the relati

4、onship of the people and wildlife of China to the landscape.Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises ScriptScriptMovie ClipUnit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教

5、程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Narrator:The last hidden world, China.For centuries, travelers to China have told tales of magical landscapes, and surprising creatures. Chinese civilization is the worlds

6、oldest and today, its largest, with well over a billion people.Its home to more than 50 distinct ethnic groups and a wide range of traditional lifestyles, often in close partnership with nature.We know that China faces immense social and environmental problems. But there is great beauty here, too.Sc

7、ript1ScriptUnit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises China is home to the worlds highest mountains, vast deserts ranging from searing hot to mind-numbing cold. Steaming

8、forests harbouring rare creatures. Grassy plains beneath vast horizons. And rich tropical seas. Now for the first time ever, we can explore the whole of this great country, meet some of the surprising and exotic creatures that live here and consider the relationship of the people and wildlife of Chi

9、na to the remarkable landscape in which they live.This is Wild China.Script2Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Seine RiverSeine River: the river that flows throug

10、h Paris. 塞纳河Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises hiddenhidden: being out of sight or not readily apparent.hide or hair 踪迹；痕迹e.g.: I havent seen hide nor hair of the

11、m since the argument.自从那次争论后，我连他们的影子也没看到。Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises be home tobe home to: 容纳 的发源地 的所在地Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第

12、二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises searing hotsearing hot: extremely hot. The word “searing” is used to indicate that something such as pain or heat is very intense. e.g.: She fainted in the searing heat of the des

13、ert.Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises mind-numbingmind-numbing: If you describe an event or experience as mind-numbing, you mean that it is so bad, boring, or gr

14、eat in extent that you are unable to think about it clearly.e.g.: It was another day of mind-numbing tedium.Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises harbouringharbourin

15、g: sheltering or giving protection to. e.g.: Dirt harbours germs. 污垢中藏有病菌Unit 2 A Trip to Huangshan新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Inspirational QuoteIts better to travel hopefully than

16、 to arrive. English proverbInspirational QuoteQuestion: What does this quote bring to your mind?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice IPractice IILSP-main

17、Preparatory QuestionsLanguage StructuresPractice III新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanLanguage StructuresLanguage Structures 1. Look up the word in a dictionar

18、y that gives definitions 2. in English.2. Have you read all the books (that) you borrowed from me?3. Id like to see the gentleman who came from Germany yesterday.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing

19、 Exercises Unit 2 A Trip to HuangshanPQ_1Directions: Answer the following questions.Preparatory Questions Identifying peoplea librarian1) What do you call a person who is in charge of or helps 2) to run a library?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Pla

20、y L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPQ_2a lawyer2) What do you call a person who advises people about the law and represents them in court?an architect3) What do you call a person who plans new buildings and sees that they are built properly? 新编英语教

21、程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPQ_3a baby-sitter4) What do you call a person who takes care of babies or children while their parents are out?a manager / manager

22、ess5) What do you call a person who controls a business?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPQ_4a typist6) What do you call a person who is skilled at using a ty

23、pewriter?a conductor7) What do you call a person who directs the performance of a group of musicians?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPQ_5an umbrella1) What d

24、o you call the thing that you hold to shelter 2) yourself from rain?a cup2) What do you call the thing that is used with a saucer for tea?Identifying things新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exerc

25、ises Unit 2 A Trip to HuangshanPQ_6salt3) What do you call the thing that is used to preserve food and to improve its taste?a key4) What do you call the thing which is used for opening a lock?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Wri

26、ting Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPQ_7chopsticks5) What do you call the things which the Chinese and Japanese use to lift food to the mouth?a refrigerator6) What do you call the box which is used to keep food cold? 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP

27、DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPQ_8a thermometer7) What do you call the instrument which is used for measuring temperature?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-P

28、lay L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice 1_1Cues:New WordsDictionary Definitionscookeran apparatus which is used for cooking foodpeelera device which is used for peeling fruit and vegetablesmicrocalculatora very, very small machine that can a

29、dd, subtract, multiply and divideswitchan apparatus that is used for turning electric currents on or off新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice1_ 2A:Can you

30、 explain the word “cooker” in English?B: Im afraid I cant.B: It says “a cooker is an apparatus which is used for cooking food.”A:Then look the word up in the dictionary that gives definitions in English.A. Listening to the recording新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue

31、 Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice 1_3B. Substitution practiceC. Variations based on the given cuesSamples:1. A: Have you got a dictionary that gives definitions in 2. English? B: Yes. Here it is. A: Will you look up th

32、e word “switch” for me? B: Certainly. It says “a switch is an apparatus that is used for turning electric currents on or off.”新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangsha

33、nPractice 1_42. A: What is meant by the word “switch”? B: My dictionary says “a switch is an apparatus that is used for turning electric currents on and off.” A: But I cant get the exact meaning in Chinese. B: Then youd better look it up in an English-Chinese dictionaryyoud better consult an English

34、-Chinese dictionary.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice2_1Cues:1. Ive read all the books (that) I borrowed from you except the one (that) you said you d

35、idnt like.2. Ive seen all the films (that) he mentioned except the one (that) he saw last night.3. Ive bought all the things (that) I wanted to buy except the book (that) he asked me to buy for him.4. Ive done all the exercises (that) Mr. Zhang assigned us except the composition (that) we have to ha

36、nd in on Saturday.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice2_2A: Have you read all the books (that) you borrowed from me?B: No. Theres still one (that) I have

37、nt read.B: The one (that) you said you didnt like.A: Which one?A. Listening to the recording新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice2_3B. Substitution practi

38、ceC. Variations based on the given cuesSample:A: Ive read nearly all the books I borrowed from you.B: Good. Have you read the one I said I didnt like?A: No. Thats the only book I havent read yet.B: Then dont read it. Its not worth reading.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueD

39、ialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice3_1Cues:Foreign Guests at the Pujiang Guest House(young) ladyfromAmericaprofessor teaching at Pujiang University(young) manAustraliaengineer visiting a research institute(elderly

40、) ladyCanadadoctor visiting the local hospitals(elderly) gentlemanEnglandwriter attending a conference新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice3_2A:Id like to

41、 see the gentleman who came from Canada yesterday.B: You mean the Canadian engineer whos visiting a research institute here?B: Oh, its Professor Paul Jones. Hes in Room 812.A:No. Im looking for the Canadian professor whos teaching at Pujiang University.A. Listening to the recording新编英语教程（第三版）第二册新编英语

42、教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice3_3B. Language noteC. Substitution practiceSupply names and room numbers of your own for the last line of the dialogue.新编英语教程（第三版）第二册新编

43、英语教程（第三版）第二册Lead-In Lead-In LSP LSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanPractice3_4D. Variations based on the given cuesSample:A: Could you tell me if theres a lady who came from England last Sunday?B: Do you mean

44、 the young lady who is attending a conference here?A: No. I mean an elderly lady whos visiting the local hospitals.B: Oh, I see. The one youre looking for is Dr. Catherine Barnes. She lives in Room 303.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Rea

45、ding Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText StudyRetellingDialogue Study-mainQuestions on the DialogueBackground Notes新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises

46、 Unit 2 A Trip to HuangshanThe Yellow Mountains The Yellow Mountains is one of the most famous and beautiful mountains in China. It was enlisted as a World Heritage Site by UNESCO in 1990.Background Notes-1Background Notes新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayR

47、ole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanBackground Notes-2 The Yellow Mountains area lies in Anhui Province, Eastern China, about 300 km (200 miles) west of Hangzhou and 500 km (300 miles) southwest of Shanghai. The scenic area is about 50 km (3

48、0 miles) north of Huangshan City. All of our Huangshan Tour Packages include a tour to the Yellow Mountains. The Yellow Mountains is called Huangshan (Huang means “yellow” and shan means “mountain(s)”) by Chinese. Outstanding natural beauty is Huangshans number one新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In

49、 Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanBackground Notes-3feature. Yellow Mountains classic attractions could be counted as five natural wonders in the winter: the imaginatively named pines (奇松), oddly-

50、shaped rocks (怪石), the sea of clouds (云海), hot springs (温泉) and winter snowscapes (冬雪).新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanQuestions on the Dialogue1Questions on t

51、he Dialogue1. Ask each other questions.2. Answer the following questions.The first few days of the summer break.1) Whats the best time to go to Huangshan?Because it is a popular resort for tourists.2) Why do people visit Huangshan?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue R

52、ole-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanNo, because B hopes that A will come and visit Huangshan for himself.Questions on the Dialogue2Because it saves some time travelling by air but it saves money when you travel by bus.3) Why do some

53、 people go to Huangshan by plane while others choose to take the bus ?4) What is Huangshan most famous for?Clouds, pine trees and rocks.5) Did B tell A the details about how to get to Huangshan? Why not?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Re

54、ading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText Study 1A Trip to HuangshanA: You visited Huangshan during your summer vacation, I hear. How was the trip?B: Oh, it was really a wonderful experience! You ought to go there yourself someday, perhaps with a group of frien

55、ds, if you havent been already.A: Yes, I certainly will one of these days when I have the opportunity. Ive heard so much about it. When do you think is the best time to go there?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises R

56、eading Writing Exercises Unit 2 A Trip to HuangshanText Study 2B: Well, its extremely crowded there in summer season. You know, summer is always the busiest tourist season for mountain resorts. And its really often too bitterly cold there in winter. Besides, we cant afford the time when school is in

57、 session. Therefore, I would definitely say that the best time for college students to visit Huangshan is the first few days of the summer holiday.A: I see. How long does it take to get there?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writi

58、ng Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText Study 3B: It all depends, really. It takes only about an hour to go there by air, not including the time that you spend on the way to and from the airport. You can also take a bus, which takes longer and is less comfortable, but a

59、s a trade-off, you will be able to enjoy lots of fabulous country scenery. You can also enjoy the company of your friends in the bus and you will save a considerable amount of money. Besides, the coach will take you directly to the foot of the mountain, or, if you like, midway up the mountain. A: Il

60、l go by bus then. But how long does it take from Shanghai?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText Study 4B: A one-way bus ride takes about 8 hours, depending upon

61、 the weather and traffic conditions along the journey. A: Wow, eight hours on the road! B: And on narrow winding roads when youre almost there. That can be somewhat nerve wracking, but also exciting! Make sure you have a skillful and careful driver. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP

62、 DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText Study 5A: Does the bus stop for a rest, so that you can stretch your legs, take a bathroom break, and enjoy some tasty snacks? I cannot imagine going eight hours without a

63、rest. B: Oh, yes, of course. Although theres a john at the back of the coach, it stops every two or three hours for you to relax and take meals.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A

64、Trip to HuangshanText Study 6A: That sounds good. Incidentally, I heard that Huangshan is famous for its clouds, pine trees and strange rock formations. Are there any camping, rock climbing, rappelling, or other adventures that we could partake of while we are there? Also, could you tell me when is

65、the best time to see the clouds, and where I can find the famous pine trees and the unique rock formations. I think we should all take cameras to record the beautiful scenery and save treasured memories with our good friends. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-P

66、layRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText Study 7B: Well, Ill give you all the details once youve definitely made up your mind to go. A: Do you think I should arrange the travel itinerary myself, or book a package tour with a travel agenc

67、y?B: They each have their advantages and disadvantages. Anyway, the most important thing of all is that you simply must go and see for yourself. I can assure you that you will have a brilliant time!新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading

68、 Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanText Study 8A: Well, thanks for all the info. I very much appreciate the time and patience you have spent with me describing Huangshan. You know, Im beginning to think about the trip seriously. I need to start saving my pennies r

69、ight away so that I will be able to afford it next summer. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshant1黄山之旅黄山之旅 A: 我听说你暑假期间去了黄山，这次旅行如何？B: 哦，这真是一次美好的经历啊！如果你还从没去过黄山，真应该找个时

70、间亲自去看看，或许和一帮朋友一起去。A: 如果有机会，近期我一定会找个时间去的。黄山我听得太多了，你认为什么时候去那儿最佳？新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshant2B: 嗯，夏季那儿很拥挤。你知道，夏天对登山胜地来说一向是最繁忙的旅游旺季。冬天那儿又太冷，再说，学校上课期间，我们也抽不出时

71、间。所以我可以很肯定地说，对大学生来说，去黄山的最佳时间是放暑假的头几天。A: 我明白了。到那儿要多长时间？新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshant3B: 那得看你怎么去。如果乘飞机去，不包括往返机场路上花的时间，一个小时就够了。你也可以乘大巴去，花的时间要长一些，也没那么舒服，但有失必有得

72、，你可以欣赏乡村美妙的景色。在大巴上，你可以享受和朋友在一起的时光，还可以省下相当一笔钱。再说，长途汽车可以直接把你送到山脚下，如果你愿意，还可以载你上半山腰。A: 那我还是乘大巴去吧。从上海乘大巴到那儿要多长时间呢？新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshant4B: 乘大巴单程要八个小时，取决

73、于一路上的天气和交通状况。A: 哇，要花八个小时在路上!B: 而且当你快到那儿时，道路狭窄蜿蜒。这多少有些烦人，但也相当刺激，你务必得找个车技娴熟又仔细的司机。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshant5A: 一路上大巴会停下来休息吗？这样你好舒展一下腿脚、去趟洗手间或是吃点美味点心，我无法想

74、象开八个小时不停歇。B: 哦，是的，当然。虽说大巴后部有个厕所，每两三个小时它还是会停下来让你放松一下并且吃个饭。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanA: 听上去很不错嘛。顺便问一下，我听说黄山以云海、松树和奇石而闻名。我们在那儿时，有没有露营、攀岩、绳索下降等探险活动可以参加？你能告诉我

75、什么时候是看云海的最佳时间，我在哪里能看到著名的松树和奇特的怪石吗？我想我们都应该带好照相机记录下这美丽的景色，保存和朋友在一起时的珍贵回忆。t6新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanB: 呃，一旦你下定决心要去，我会告诉你所有细节的。A: 你觉得我是自己安排旅行日程呢，还是预订旅行社的包团

76、旅行好呢？B: 各有利弊。无论如何，最重要的是你一定要亲眼去看看。我可以担保你一定会度过一段美好的时光。t7新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshant8A: 唔，谢谢你提供的所有信息。非常感谢你花时间和耐心告诉我关于黄山的这些事儿。你知道，我开始认真考虑这次旅行了。我得马上开始着手存钱，这样明

77、年夏天才有钱去黄山。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshanone of these daysone of these days in the near future, before long新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP

78、DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanIt all dependIt all depends. This is the elliptical form for “It all depends on how you go” in the context here, namely, “whether by air or by bus.” When no definite answer can b

79、e given to a question, one very often says, “It all depends,” meaning that the question can only be answered on certain conditions.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huang

80、shana trade-offa trade-off an exchange of one thing for another, especially to produce a desirable result 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshanone-way bus rideone-w

81、ay bus ride 单程车新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshana johna john American slang for “toilet.” A British equivalent is “a loo.”新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Le

82、ad-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanIncidentallyIncidentally By the way. The word incidentally is used here to indicate a shift to another subject.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP Dia

83、logueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshana package toura package tour a completely planned tour or trip at a fixed price arranged by a travel agency, which includes travel, hotels, meals, etc.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Le

84、ad-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshanaffordafford (usu. with can, could or be able to) have enough money, time, space, etc for a special purposee.g. 1) Nowadays, few people can afford a house wi

85、th a garden of its own.2) Id love to go on holiday but I cant afford the time.3) They spent more money than they could afford. Thats why they were soon broke.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exerc

86、ises Unit 2 A Trip to Huangshanevery“every (three hours / other day)” “every” is used before an amount to indicate something happening at specified intervalse.g. 1) The lectures on rhetoric will be given every other Wednesday.2) We have English conversation classes every other day.3) Be patient. The

87、 next bus will be here in a few minutes. Theres a bus arriving every ten minutes.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Huangshanbe famous for“be famous for” be known widely f

88、ore.g. 1) Marie Curie is famous for her contribution to science.2) Tokyo is famous for its skyscrapers and dense population.3) The city is famous for its perfect combination of ancient buildings and modern structures.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-P

89、lay L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanRetelling_1RetellingRetell the conversation in your own wordsSample Outline for Retelling:1. Huangshan is a famous scenic spot.2. A asks B about his trip to Huangshan.3. B tells A when the best time to go there

90、 is.4. B tells A the advantages / disadvantages of taking a plane / bus.5. B will not tell A how to get to Huangshan in detail until A has decided to go.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises

91、Unit 2 A Trip to HuangshanSamples1SampleA: Hello!B: Hi! I havent seen you for days. Where have you been?A: I went to Huangshan.B: Oh! Thats wonderful!A: It was a wonderful trip. I love it very much.B: I cant wait to hear more about it. I hear its the most beautiful mountain in China.新编英语教程（第三版）第二册新编

92、英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSamples2A: As far as I know, its true. I was so impressed by the sea of clouds that I was reluctant to leave.B: The pines are also impressive,

93、I reckon.A: Youre right. I saw countless photos of strange pines in Huangshan, but when I really saw them with my own eyes, I was still overwhelmed by their beauty.B: I want to go there, too. So how did you go there?A: Well, I went there by bus. You know its not very far from here. Just five hours r

94、ide.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSamples3B: Good. Did you go there on a package tour? Which tourist agency did you use?A: Well, I actually went there all by

95、 myself. Without having to follow the tourist guide and other tourists, I can enjoy the beauty of Huangshan to my hearts content.B: Ill go there this summer. A: Good for you. Youre always welcome to contact me for more information about the trip.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP Dia

96、logueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSome Sentences and Sentence Frames You Might UseReferenceRole-Play-mainSample Role CardsSituation & Roles新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Pla

97、yRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSituation & Roles_1The Great Wall of ChinaSituation:Shirley has read an article about the Great Wall of China in Beijing Review. She is now talking with Stephen, her brother, about the Great Wall.新编英语教程（

98、第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSituation & Roles_2Roles:Shirley never been to the Great Wall, but quite well-informed about its detailsStephen been to the Great Wall

99、 once, but poorly-informed about its details新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSome sentences and sentence frames you might use_1Some sentences and sentence frame

100、s you might use:Some Facts about the Great Wall1. Construction began in the 6th century B.C., ordered to be built by the heads of various ducal states.2. Purpose of construction: to protect the states from foreign invasion.3. Qin Shihuang, first emperor of the Qin Dynasty, ordered to have the discon

101、nected walls joined and built into one Great Wall.4. The Great Wall the greatest ancient Chinese fortification, 6,350 kilometres long.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Hu

102、angshanSome sentences and sentence frames you might use_25. West end of the Great Wall Jiayu Pass, Gansu Province. East end of the Great Wall Shanhai Pass, Hebei Province.6. The Great Wall in its present state was rebuilt on the base of older walls and passes in the Ming Dynasty (13681644).7. Part o

103、f the Great Wall was built of stones and bricks. There were no tools to help transport the building materials to the wall site then.8. The Great Wall averages 7.5 metres in height and is from 3.75 metres to 7.5 metres wide at the base, sloping to 3.5 metres at the top.9. Guard stations and watchtowe

104、rs were placed at regular intervals.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSample role cards_1Sample role cards:Role card 1 You are Shirley. You have recently come ac

105、ross an article on the Great Wall of China in Beijing Review. Of course, you have heard about the Great Wall and you have seen pictures of it, but you did not know any details about it until after you have read the article. You are now talking with Stephen, your brother, about it. Make full use of t

106、he facts given in the table in the Students Book.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSample role cards_2Role card 2 You are Stephen. Shirley, your sister, is askin

107、g you some questions about the Great Wall of China. Of course you know the Great Wall and you have even been there once. So you think you can answer whatever questions Shirley asks you. But after a while, you realize that you do not really know very much about the Great Wall. So you ask Shirley many

108、 questions instead.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanReference_1Reference:Youve been to the Great Wall, Stephen. Can you tell me what it is like?Oh, yes. I can t

109、ell you plenty about it. A minibus took us there from downtown Beijing and we spent about two hours on the way. And what a steep climb I had when I got there! And .Actually, I want to know some facts about the Great Wall itself. How much do you know about it?Facts? What facts?For example, when was t

110、he Great Wall built?Shirley:Stephen:Shirley:Stephen:Shirley:新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanReference _2Well . er . mm . A long time ago, of course.In which ce

111、ntury?Ive no idea about it.It was first built in the 6th century B.C for the sake of national defense against foreign invasion. Amazing. Isnt it?Wow! I never thought that it should have such a long history. So how did they manage to do it?I hear that part of the Great Wall was built of stones and br

112、icks. There were no tools to help transport the building materials to the wall site then.Stephen:Shirley:Stephen:Shirley:Stephen:Shirley:新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to

113、 HuangshanReference _3But how did the Great Wall last so many centuries?The reason is easy. The part of the Great Wall that you went to was probably rebuilt much later-in the Ming Dynasty (13681644).Ah! No wonder it still looks so solid now. You really should go there to take a look. Its so impressi

114、ve.Id be happy if I have a chance in the near future. My Chinese friend says that youre not a true man if youve never been to the Great Wall.None of my business. I just want to be a truer woman.Stephen:Shirley:Stephen:Shirley:Stephen:Shirley:新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP Dialogu

115、eDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanListening and Speaking-mainBackground NotesListening and Answering QuestionsSpeaking PracticeListening Practice新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-

116、Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanBackground Notes1Background NotesGet to know the following before listening:Natural Resources1. biosphere the part of the Earths environment where life exists 生物圈2. marine of or related to the sea or

117、 sea transport3. organism a single living plant, animal, bacterium or virus 生物，微生物新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanBackground Notes24. ore a mineral or a combi

118、nation of such chemical substances, which are formed naturally in the ground and from which metal can be obtained 矿，（含金属的）矿石5. with respect to in connection with, concerning6. deplete to reduce (esp. supplies, natural resources, energy, money) in size or amount新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lea

119、d-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanBackground Notes37. replenish to fill up something again 把再补足，补给8. fossil fuels fuels such as gas, coal and oil, which are produced from ancient plant material 矿物燃料（

120、如天然气、煤和石油等）新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanListening and Answering Questions1Listen to the recording and answer the following questions.1. What do natural res

121、ources refer to?Land or raw materials.ScriptScriptListening and Answering Questions新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanListening and Answering Questions2On the ba

122、sis of origin, resources may be divided into biotic resources and abiotic resources. Considering their stage of development, natural resources may be referred to as potential resources and actual resources. With respect to renewability, natural resources can be categorized as renewable resources and

123、 non-renewable resources.2. In what way or ways can natural resources be classified?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanListening and Answering Questions3Potentia

124、l resources are those that exist in a region and may be used in the future while actual resources are those that have been surveyed and used in present times. 3. Whats the main difference between potential resources and actual resources?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDial

125、ogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanListening and Answering Questions4Renewable resources are ones that can be reproduced easily while non-renewable resources are formed over very long geological periods and thus cannot be re

126、plenished once they get depleted.4. Is there any difference between renewable resources and non-renewable resources?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanListening

127、and Answering Questions5The conservation of natural resources.5. Whats the fundamental problem to be solved according to the author?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to Hua

128、ngshanScript1Script：Natural resources, economically refer to land or raw materials, occur naturally within environments that exist relatively undisturbed by mankind. Natural resources are derived from the environment. Many of them are essential for our survival while others are used for satisfying o

129、ur wants. Natural resources may be further classified in different ways.On the basis of origin, resources may be divided into biotic resources and abiotic resources.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writi

130、ng Exercises Unit 2 A Trip to HuangshanScript2Biotic resources are obtained from the biosphere, such as forests, animals, birds, fish and other marine organism. Mineral fuels such as coal and petroleum are also included in this category because they formed from decayed organic matter. Abiotic resour

131、ces include non-living things. Examples include land, water, air and ores such as gold, iron, copper, silver etc.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanScript3Consid

132、ering their stage of development, natural resources may be referred to as potential resources and actual resources.Potential resources are those that exist in a region and may be used in the future. For example, petroleum may exist in many parts of India, but until the time it is actually drilled ou

133、t and put into use, it remains a potential resource. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanScript4Actual resources are those that have been surveyed and used in pre

134、sent times. The development of an actual resource, such as wood processing depends upon the technology available and the cost involved. With respect to renewability, natural resources can be categorized as follows:新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Pla

135、y L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanScript5Renewable resources are ones that can be reproduced easily. Many renewable resources can be depleted by human use, but may also be replenished, thus maintaining a flow. Some of these, like agricultural cro

136、ps, take a short time for renewal; others, like water, take a comparatively longer time, while still others, like forests, take even longer. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Tr

137、ip to HuangshanScript6Non-renewable resources are formed over very long geological periods. Minerals and fossil fuels are included in this category. Since their rate of formation is extremely slow, they cannot be replenished once they get depleted. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP

138、DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanScript7Theodore Roosevelt, a well-known conservationist and former United States president, was opposed to unregulated natural resource extraction. The conservation of natural r

139、esources is the fundamental problem. Unless we solve that problem, it will avail us little to solve all others.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading Writing Exercises Reading Writing Exercises Unit 2 A Trip to HuangshanSpeaking practi

140、ce1Speaking Practice1. Discuss the message / main arguments of the passage with your partner(s). 2. Give an oral presentation on the summary of the main points of the listening passage.3. Discuss and comment on the effectiveness of each others oral presentation.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Le

141、ad-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanReading-mainBackgroundTextReading IPre-Reading ActivityComprehension Questions Comprehension Questions Reading IITextVocabulary新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Le

142、ad-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanPre-reading1Pre-Reading ActivityWith the development of economy, the use of insecticides and serious environmental problems, the living condition for wild plants and

143、 animals is becoming worse and worse. Nature conservation has become a hot topic nowadays. Now, please think about the following questions before you read the text.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing

144、 Exercises Unit 2 A Trip to HuangshanPre-reading21. What do you know about American National Parks, 2. Yellowstone in particular?Yellowstone is the first national park in the history of the US. Its especially noted for the geyser.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Ro

145、le-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanPre-reading32. What should we do to keep national parks as “natural” as possible?We should not leave garbage in the national parks such as plastic bags and bottles. We should not pollute the air an

146、d the water there with the development of industry.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanPre-reading43. Is there any possibility of achieving a balance between busin

147、ess interests and the preservation of natural resources?When natural resources are well protected, they will be more attractive to tourists and thus boost the business interests of the government and the local citizens alike.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Pl

148、ay Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanBackground1BackgroundNational park A national park is a park, in use for conservation purposes. Often it is a reserve of natural, semi-natural, or developed land that a sovereign state declares or owns.

149、 Although individual nations designate their own national parks differently, there is a common idea: the conservation of wild nature for posterity and as a symbol of national pride.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing

150、Exercises Writing Exercises Unit 2 A Trip to Huangshantext_1Americas National Parks (Part I)新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshan The National Park Service of the U

151、.S.A. controls more than 77 million acres of land, divided up into 320 park sites of extraordinary variety, the latest covering huge areas of wilderness in Alaska. There are urban or city parks, there are ancient buildings and historic sites, seashore parks, national rivers, and more and more recrea

152、tion areas where priority is given to the amusement of the public. Finally there are the National Parks themselves, which are visited by millions, but where the priority is conservation. text_2新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingRead

153、ing Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanIn a country of free enterprise, where business interests are so powerful, these parks play an essential role. It was the conservationists who saved the remaining giant redwood trees and created the National Redwood Park, on the far s

154、ide of the Golden Gate Bridge which spans the entrance to San Francisco Bay. The lumberjacks were so furious that they marched into the city to protest, shouting “No more parks!” But the environmentalists and conservationists have always been allowed to have their say in the “Land of the Free,” and

155、their influence has been greater than in most countries.text_3新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_4 Yellowstone, established by the U.S. Congress as a nationa

156、l park on March 1, 1872, is located primarily in the U.S. state of Wyoming, though it also extends into Montana and Idaho. Spanning an area of 3,468 square miles, the park was the first of its kind, and is known for its wildlife and its many geothermal features. Yellowstone has everything which appe

157、als to the romantic, geysers which shoot jets of boiling water 200 feet up into the air, a deep canyon where a rushing river pours over mighty waterfalls. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercise

158、s Unit 2 A Trip to Huangshantext_5There are snowy mountain peaks, tree-fringed lakes and vast forests, as well as broad water meadows, across which the Yellowstone River glides gently on its way to the canyon. On these meadows bison, elk, moose and deer come to graze in the evening. The park is the

159、centerpiece of the Greater Yellowstone Ecosystem, the largest remaining, nearly intact ecosystem in the Earths northern temperate zone.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to H

160、uangshan American national parks represent one of the finest examples of nature conservation in the world. All the parks are kept as “natural” as possible. In the Far West, lumbermen devastated whole forests. But no tree-felling is allowed in the parks. When a tree falls, it is left to rot and enric

161、h the soil, and so encourage young trees to grow. Even natural forest fires, those not started by man, are allowed, in many parks, to burn themselves out.text_6新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exe

162、rcises Unit 2 A Trip to Huangshantext_7 Animals learned years ago that man was not their enemy in the national parks. Many of them became so tame that they were a nuisance, and sometimes even a danger. Bears, in particular, lined the roads and begged for food. They were so comical that people stoppe

163、d to feed them, thus breaking one of the strictest rules of the parks. This was not nature conservation! Cookies and candy are not part of a bears normal diet! 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exe

164、rcises Unit 2 A Trip to Huangshantext_7There were also some unfortunate accidents, for even the fairly mild black bear cannot tell where the cookie ends and the hand begins. In Yellowstone, the bears have been taken miles away into the wilderness, but in a few other parks they are still a nuisance.新

165、编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_1 _T美 国 国 家 公 园 (I) 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S Reading

166、Reading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshan 美国国家公园管理局管理着七千七百多万英亩土地，分成320个各具特色的园址，最新的一个覆盖着阿拉斯加的大片荒原。这些公园包括城市公园、古老的建筑和历史遗迹、海滨公园、国家河流以及越来越多的游憩用地，在那儿，公众的娱乐消遣是优先考虑的事儿。最后当然还有国家公园，数百万人去那儿参观游览，但在那儿，考虑的重点可是自然资源的保护。text_2_T新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueD

167、ialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_3_T在一个商业氛围强烈的国家，这些公园扮演着举足轻重的角色。正是那些自然资源保护主义者拯救了剩余的巨型红杉木，并且在跨越旧金山湾入口的金门大桥另一端建立了红杉木国家公园。那些伐木工人们非常气愤，他们直入城市抗议，高呼“不要再建公园了！” 但在美国这样一个自由的国度，环保主义者和自然资源保护主义者一向是有发言权的，并且他们的影响力比在大多数国家要大。新编英语教程

168、（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_4_T 黄石公园是1872年3月1日由美国国会批准建立的一个国家公园，其主体坐落在美国怀俄明州，部分也延伸至蒙大拿州和爱达荷州。这个公园跨越3,468平方英里土地，是同类型中的首个，并以其野生动植物和地热特色而闻名。黄石公园具有吸引浪漫主义者的一切要素，间

169、歇喷泉将滚烫的泉水射入200英尺的高空，幽深的峡谷中，湍急的河流倾倒入磅礴的瀑布。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_5_T那儿有白雪皑皑的山顶，树木环绕的湖泊，大片的森林，还有广阔的浸水草地，黄石河缓缓地流经这片草地流入峡谷。野牛、麋鹿、驼鹿和鹿等动物们在傍晚来到这片草地上吃草

170、。这个公园是大黄石生态系统的中心，它是北半球温带区现存最大的、几乎是完整无损的生态系统。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_6_T 美国国家公园是世界上自然保护的最佳典范之一。所有的公园都尽量保持“自然”。在广大的西部地区，伐木工人破坏了整片森林。但在公园里，伐木是绝不允许的。一

171、棵树倒下后，就被留在原地腐烂滋养土壤，从而促使小树更好地生长。甚至在很多公园，自然的森林火灾，即那些非人为造成的火灾，也被允许自然烧尽。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_7_T 很多年前，动物们就知道在国家公园，人类不是它们的敌人。很多动物变得如此温顺，以致十分麻烦，有时甚至成

172、为一种危险。特别是熊，排列在路两边乞讨食物。它们如此憨态可掬，人们往往停下来给它们喂食，这就违反了公园最严格的规章之一。这不是自然保护!饼干和糖可不在熊的日常饮食之列。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshantext_7_T还有一些不幸的事故发生，因为即使是相当温和的黑熊也无法区分饼干和手的界

173、线。在黄石公园，熊被送至数英里远的荒地中，而在其它一些公园，它们仍然很恼人。新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanAlaskaAlaska The largest in area but the least-populated U.S. state, Alaska has vast area

174、s of unspoiled natural beauty.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanconservationconservation the preservation and protection of the environment and the natural thing

175、s in it animals, plants, forests, etc. (自然资源的) 保护新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanfree enterprisefree enterprise a social system in which private trade, busines

176、s, etc., is carried on without much government control (企业的)自由经营新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanthe Golden Gate Bridgethe Golden Gate Bridge one of the largest

177、 and most spectacular suspension bridges in the world. It stretches over the Golden Gate, which is a steep-sided channel at the entrance of San Francisco Bay, California, U.S.A.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exer

178、cises Writing Exercises Unit 2 A Trip to HuangshanLand of the Freethe “Land of the Free” referring to the United StatesThe term is found in the last two lines of the U.S. national anthem, The Star-Spangled Banner.Oh, say, does that star-spangled banner yet waveOer the land of the free and the home o

179、f the brave?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanYellowstoneYellowstone The Yellowstone National Park is world famous for its many natural wonders. It is noted for

180、its scenic attractions and its being the largest wildlife preserve in the United States.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshangeyser geyser a hole in the ground from

181、 which hot water and steam are sent out 间歇喷泉新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanwater meadow water meadow meadow periodically flooded by the river (因周期性水淹而保持肥沃的)浸水

182、草地新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanbisonbison 野牛新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading W

183、riting Exercises Writing Exercises Unit 2 A Trip to Huangshanelkelk 麋鹿新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanmoosemoose 驼鹿新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In

184、LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshandeerdeer 鹿新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip

185、to Huangshanthe Far West the Far West the area of the United States west of the Great Plains, comprising such states as Washington, Oregon, California, and others.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing

186、Exercises Unit 2 A Trip to HuangshanVocabulary_1Vocabularya. Guess the meanings of the words and phrases from the context by matching each word or phrase in Column A with the word or phrase in Column B that is similar in meaning.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Rol

187、e-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanVocabulary_2 A 1. variety2. priority3. lumberjack4. free enterprise5. furious6. appeal to7. graze8. nuisance Ba. preference; greater importanceb. extremely angryc. to interest or attract someoned. t

188、o (cause animals to) eat grasse. something or someone that causes troublef. a person who cuts down trees for woodg. the characteristic of frequently changing and being differenth. a social system in which private business is carried on without much government control新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-

189、In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanA 1. urban2. recreation3. conservation4. spanVocabulary_3b. Look up the following words in an English-English dictionary and write down the definition of each w

190、ord that fits the context. Bof or in a city or townentertainment or amusementthe protection and preservation of valuable natural resourcesto extend across (from side to side)新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercis

191、es Writing Exercises Unit 2 A Trip to HuangshanA 5. environmentalist6. mighty7. glide8. devastateVocabulary_4Ba person who is interested in or studies environment and who tries to protect it from being damaged by human activitiesvery large and powerfulto move along smoothly and continuouslyto destro

192、y completely or cause great damage新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_1Comprehension Questions 1. What do the statistics say about American

193、 national parks?2. What is the purpose of a recreation area and that of a national park?More than 77 million acres of land are divided into 320 park sites of extraordinary variety.The purpose of a recreation area is to provide amusement for the public, while in a national park, priority is given to

194、conservation.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_23. Whose effort is it that contributes directly to the protection of national parks from

195、the exploitation of business interests?It is the conservationists and environmentalists who contribute directly to the protection of national parks from the exploitation of business interests.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReadi

196、ng Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_24. Why were lumberjacks so angry about park conservation efforts?Because with more and more trees protected by the conservationists, they can no longer cut down trees at will.“Land of the Free” refers to the Un

197、ited States.5. What does the “Land of the Free” mean?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_36. What is the Yellowstone National Park most fam

198、ous for?Yellowstone is known for its wildlife and its many geothermal features.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_47. Give at least two ex

199、amples to show that work has been done to keep American national parks as natural as possible.In American national parks, no tree-felling is allowed. When a tree falls, it is left to rot and enrich the soil, and to encourage young trees to grow. Even natural forest fires are allowed to burn themselv

200、es out in many parks.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_58. Why are strict rules imposed which prohibit tourists from feeding animals with

201、 cookies and candy?Because cookies and candy are not part of a bears normal diet, and there were also some unfortunate accidents when people stopped to feed them.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing E

202、xercises Unit 2 A Trip to Huangshan The national parks are run by the National Park Ranger Service. The Rangers are men and women with special qualities, for they are not only conservationists. They also have to look after the visitors. They act as guides, and must be ready to answer quite learned q

203、uestions on the plants, animals and geology of the parks. In addition they are trained policemen and policewomen qualified to use guns, though they keep these weapons out of sight in their cars, not wishing to spoil their friendly image with the public.Reading2-1Americas National Parks (Part )新编英语教程

204、（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanReading2-2 Rangers must be ready to deal with emergencies of all kinds. They frequently have to rescue inexperienced climbers stuck h

205、alf way up a mountain rock face. Then there are some backpackers, who in midsummer walk with their packs on their backs to the bottom of the Grand Canyon without enough water, regardless of the warning that the temperature is many degrees higher on the floor of the canyon, one mile down, than it is

206、on the rim.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanReading2-3 Modern park rangers hold educational and professional qualifications in a wide variety of fields, includi

207、ng firefighting, history, archeology, wildlife management, teaching, and emergency medicine. The variety of the job calls for a particularly versatile kind of person in a time when the rest of the American workforce is increasingly specialized. Many rangers are proud of this versatility and point to

208、 it as the principal difference between them and workers in almost any other field. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanReading2-4 The national parks make few conc

209、essions to tourists. Visitors are warned of the dangers, but they are expected to look after themselves and be self-reliant. There is no cable car to the floor of the Grand Canyon, and no motor road. The only way of getting to the bottom is to follow a rough track down the precipices on a mule or on

210、 foot. The shortest trail is seven miles long.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshan In the mountains and forests of the northwestern States there is one animal that

211、 is especially to be feared, the grizzly. It is the largest and most ferocious carnivore (flesh eater) in the world and will attack humans on sight. Grizzlies are now rare, but there are more than 250 of them in Yellowstone. There are warnings everywhere, about not leaving food uncovered in tents at

212、 night, about what to do if you suddenly meet a grizzly on a lonely trail. The grizzly is a protected animal, and if the Rangers have to shoot one, they use tranquillizing darts instead of bullets whenever possible. Reading2-5新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-P

213、lay Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanReading2-6There are about 100 grizzly incidents a year, a few of which are fatal. Not many when one considers that two and a half million people visit Yellowstone each year.tranquilizing dart新编英语教程（第三版

214、）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanReading2-7 One of the biggest problems for the conservationists is preserving the parks from the footsteps of the countless millions of v

215、isitors. Until recently, campers would line up along the valley floor for places in the campsites at Yosemite, which is about 375 miles east of San Francisco. Now they must make their reservations months ahead. There are one or two hotels in the bigger parks, and also groups of log cabins. Outside t

216、he park boundaries there is a growing rash of motels. But the wilderness in the heart of every park is untouched.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanlearned questi

217、onslearned questions questions that require a lot of knowledge to answerA learned person is one who has a great deal of knowledge as the result of study and reading.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writin

218、g Exercises Unit 2 A Trip to Huangshana mountain rock face a mountain rock face the vertical rocky surface of a mountain新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanthe Gra

219、nd Canyonthe Grand Canyon a gorge of the Colorado River in northern Arizona. Parts of the Grand Canyon being 1.6 kilometres deep and 29 kilometres wide, it is one of the most spectacular canyons in the world. The Grand Canyon National Park consists almost entirely of the Grand Canyon.新编英语教程（第三版）第二册新

220、编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanThe nationalThe national parks make few concessions to tourists. The national parks give tourists few privileges.新编英语教程（第三版）第二册新编英语教程（第三版）第二册L

221、ead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanprecipiceprecipice a very steep or vertical face of a cliff, rock or mountain 悬崖，峭壁新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-

222、Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshanthe northwestern Statesthe northwestern States referring to Washington, Oregon, Idaho, Montana, and Wyoming新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S

223、 S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to Huangshangrizzlygrizzly (亦作grizzly bear) large fierce grey-brown bear native to North America 棕熊（产于北美）新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercise

224、s Writing Exercises Unit 2 A Trip to Huangshancarnivorecarnivore animal that feeds on fleshAnimal that feeds on plants is called herbivore.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip

225、to HuangshanYosemiteYosemite The Yosemite National Park which lies in the Sierra Nevada Mountains in east-central California is a great wilderness.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2

226、 A Trip to Huangshanmotelmotel (blend of motor and hotel) a roadside hotel designed primarily for motorists, typically having the rooms arranged in low blocks with space for parking cars near the rooms 汽车旅馆新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S

227、S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_1Comprehension Questions 1. Who runs the national parks in the United States?The national parks are run by the National Park Ranger Service.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP Dialog

228、ueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_22. What is the Rangers role in taking care of the national parks?The Rangers taking care of the national parks play the roles of conservationists, guides and t

229、rained policemen and policewomen.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions_33. What should the Rangers be able to do?Rangers should be able to de

230、al with emergencies of all kinds. They frequently have to rescue inexperienced climbers and backpackers.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanComprehension Questions

231、_44. What are visitors to the national parks warned of? Visitors to the national parks are warned of all kinds of dangers.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Play Role-Play L L&S S ReadingReading Writing Exercises Writing Exercises Unit 2 A Trip to HuangshanCompr

232、ehension Questions_55. What do you know about the grizzly bear?The grizzly bear is a large grey-brown bear native to North America. It is the largest and most ferocious carnivore in the world and will attack humans on sight. Grizzlies are rare and protected animals.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-I

233、n Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanGuided Writing-mainLetter WritingWriting by Answering QuestionsExercise新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&

234、S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanGuided Writing1I. Working in groups of two or three, answer the following questions and place the answers together in such a way that they form a well-organized paragraph. Cues are given at the end of each question. The

235、 answers are to be combined by such linking words as which, where, as though, and thanks to.1. What is 1997 for Yellowstone National Park? (mark, 125 anniversary)2. What is Yellowstone to the world? (model, national parks, world)新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Rol

236、e-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanGuided Writing23. a. In which respect is it the first? (first American great park) b. In which respect has it been celebrated? (“best idea America ever had”)4. a. Is there any river or lake in the pa

237、rk? (river, lake, the same name) b. What are they like? (river still undammed, lake still crystal clear)5. a. In how big an area does the park lie? (within 8,936 sq. km.) b. What are there? (geysers, hot springs galore)新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole

238、-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanGuided Writing3 c. What is the most famous? (the Old Faithful) d. How does it behave? (spout water, 200 metres) e. How often? (fixed intervals) 6. a. Who should be thanked? (the National Park Ranger Service) b

239、. What does their work bring about? (the Park more or less intact) c. Are there any tourists? (several million a year)新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanGuided Wri

240、ting4Reference7. a. How long can Yellowstone sustain? (another 125 years) b. How can this be achieved? (care and a touch of luck)新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to Huangsha

241、nGuided Writing_ Reference1 1997 marked the 125th anniversary of Yellowstone National Park. Yellowstone has become a model of national parks in the world. It is the first of Americas great parks which has been celebrated as “the best idea America ever had.” There are the river and the lake of the sa

242、me name, the Yellowstone River, still undammed, and Yellowstone Lake, still crystal clear. Within the 8,936 sq. km. where the Park lies, there are geysers and hot springs新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exer

243、cises Exercises Unit 2 A Trip to HuangshanGuided Writing_ Reference2galore, the most famous being the Old Faithful, spouting water up to 200 meters at fixed intervals. Thanks to the National Park Rangers Service, the Park is kept more or less intact though there are several million tourists a year.

244、With care and a touch of luck, Yellowstone can sustain for another 125 years.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanLetter writing_1Letter Writing the Body of the Lett

245、erThe body of the letter carries the actual message the writer is sending. It may consist of one or more paragraphs. The body of the letter is usually presented in single-spaced form, with a double space between paragraphs.Introductory sentencesA letter is more complicated than a note. It usually ha

246、s one or more introductory sentences leading up to the purpose of the letter.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanLetter writing_2In answering a letter from a friend

247、, one may begin with an introductory sentence as follows:A. For a prompt answer:1. I was very happy to receive your letter of 7th March.2. Thank you for your letter of 4th July written from Beijing.3. I had been looking forward to hearing from you and you can imagine my pleasure when I got your lett

248、er.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanLetter writing_35. I was so glad to get your letter of May 5th and to learn that alls well with you.6. It was a great pleasur

249、e to get your long letter telling me about your recent experience.9. After such a long wait, at last I got your message.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanLetter w

250、riting_4B. For a delayed answer:4. I hope you can forgive me for putting off writing you for so many days.7. Im sorry that I did not write you as soon as I got your letter but Ive been very busy.8. I regret that it took me a long time to answer the questions in your last letter.10. Please forgive me

251、 for having delayed my answer to your letter. 新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to Huangshanreceive your letter of 7th March.Exercise_1Working in groups of two or three, comp

252、lete the following introductory sentences, each of which is in answer to a letter received from a friend:1.2.3.4.I was very happy Thank you for yourI had been looking forward to and you can imagine my pleasure whenI hope you can forgive me for for_letter of 4th July written from Beijing._hearing fro

253、m you_I got your letter._putting off writing you_so many days._新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanExercise_25.6.7.8.I was so glad to and toIt was a great pleasure

254、toIm sorry that but I regret thatget your letter of May 5th_learn that alls well with you._get your long letter telling meabout your recent experience._I did not write you as soon as I got yourletter_Ive been very busy._questions in your last letter.it took me a long time to answer the_新编英语教程（第三版）第二

255、册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exercises Exercises Unit 2 A Trip to HuangshanExercise_39.10.After such a long wait, at last IPlease forgive me forgot your message._your letter.having delayed my answer to_新编英语教程（第三版）第二册

256、新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanExercises-mainExercise IIExercise IIIExercise IVExercise IExercise V新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-Pl

257、ayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx1_1Conserving Natural Resources A famous thinker once said that the greatest threat to mankind was mankind itself. How do you explain what he said? Do you agree or not? Some people think that nature is

258、being harmed by human activities while others believe that human activities make the earth a better place to live. Whats your point of view? Do you find any negative effect of the exploitation of natural resources on human beings? The earth does not have an inexhaustible supply新编英语教程（第三版）第二册新编英语教程（第

259、三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx1_2of natural resources, so great efforts should be made to conserve resources. What do you think the government should do to limit the bad impact of

260、 human activities on the earth? What should an individual person do for the protection of natural resources? Fill in the grid with your views on positive and negative effects of human activities on nature.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S

261、Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx1_3 My Views onPositive Effect of Human Activities on NatureNegative Effect of Human Activities on Nature 1. 2. 3.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Readi

262、ng WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx1_4Now exchange opinions with your partner and discuss what our government and every individual person should do to conserve our natural resources.What Every Individual Person Should Do 1. 2. 3.What Our Government Should DoNow either y

263、ou or your partner will present your views to the rest of the class.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx1_5SuggestionsThe Influences of Human Activities on NatureH

264、uman beings have been living on the earth for millions of years, and their activities have had a great impact on Nature. On the one hand, we have achieved glorious civilizations we build cities, dug tunnels, build dams and turn wilderness into fields of crops. All these make our life better and bett

265、er. On the other hand, our activities result in pollutions and damage to the environment. Though our life seem to better, we cannot breathe in clean新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2

266、A Trip to HuangshanEx1_6air, drink clean water, or eat safe food. Therefore I believe that our government should take immediate measures to protect the environment. First, the government should severely punish companies who pollute the environment; second, the government should encourage and stimula

267、te the development of new energy and environment-friendly industries; third, the government should encourage people to use public transportation instead of encouraging the use of private cars.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Readi

268、ng WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx2_1Listening ComprehensionScriptScriptQuestions:1. Have you ever heard of Banff National Park in Canada? Do you know anything about it?Yes. It is Canadas first national park and the worlds third.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead

269、-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx2_22. How large an area does Banff National Park cover?3. How and when was Canadas first national park built?It covers an area of 6,641 square kilometers.It was built

270、in 1885, covering the springs and surrounding area.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx2_34. Whats the significance of the completion of the Canadian Pacific Railw

271、ay?It soon recognized the tourist value of the Canadian Rockies.Because they came to enjoy the scenery and the pleasant springs.5. Why did those well-off people of the Victorian times like to go to the Rockies?新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L

272、&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx2_46. How many people visit Banff each year today? Which season is the peak tourist season？About 5 million people visit Banff every year. Most go there in summer.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP Dial

273、ogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanScript1Banff National Park With 6,641 square kilometers of valleys, mountains, forests and rivers, the Banff National Park in Canada is one of the worlds top choices for a visit. It is

274、 Canadas first national park and the worlds third. Banff has a rich history going back to the creation of Canada as a nation. In 1883, three railroad workers came across a cave containing hot springs on the eastern parts of the Rocky Mountains. Two years later, the springs and surrounding area新编英语教程

275、（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanScript2area were set aside as Canadas first national park. In 1885, Canada completed its first transcontinental railroad, connecting Sa

276、int Joan on the Atlantic coast to Vancouver on the Pacific coast. The Canadian Pacific Railway soon recognized the tourist value of the Canadian Rockies, and in 1888, under the direction of William Cornelius Van Horne, the 250-room Banff Spring Hotel was completed. It was one of a series of grand ho

277、tels built along the main line and Banff was advertised as an international tourism stopover on the steel highway. The Rockies quickly became新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip

278、to HuangshanScript3became popular with the Victorian rich. They came to enjoy the scenery and the pleasant springs. Soon visitors were not just stopping over, they began to stay. Today, about 5 million people visit Banff every year, with most people going during June, July and August.新编英语教程（第三版）第二册新

279、编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx3_1Spot Dictation Welcome to THIS IS AMERICA in VOA Special English. Im Bob Doughty along with Barbara Klein. This week on our program, we exp

280、lore a UNESCO _ Site in the American Southwest, near the city of Carlsbad, New Mexico. Carlsbad Caverns National Park contains more than _ caves below the surface of the desert. Most are closed to the public. But anyone can visit the main _, one of the largestcaves in the world.World Heritageone hun

281、dredattractionListen to the following passage and fill in the blanks with the missing words.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx3_2Huge. Incredible. Inspiring. Wor

282、ds like these come to mind as visitors enter a world of _ and cold, almost _ meters under the ground.An elevator lowers you into the world of Carlsbad Cavern, the big cave at Carlsbad Caverns National Park. Silent, except for the voices of guides and visitors. And not completely dark. The _ has enou

283、gh lighting to see many of the beautiful formations all around. The temperature is about thirteen degrees Celsius.silence, darknesstwo hundred thirtyNational Park Service新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting Exer

284、cisesExercises Unit 2 A Trip to HuangshanEx3_3A cavern is a large cave. But Carlsbad Cavern is really a long series of chambers. One of these is called the _. The Big Room is more than three hectares big. The ceiling is seventy-seven meters high. The Big Room is the single largest _ chamber ever fou

285、nd in North America.Big Roomunderground新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx4_1Compare the following pictures, using as many words from the text as possible:Arches

286、National Park, Utah USAGreat Smoky Mountain National Park, NC, USA新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx5_1Translation Yellowstone National Park, established by the

287、U.S. Congress and signed into law by President Ulysses S. Grant on March 1,1872, is a national park located primarily in the U.S. state of Wyoming, although it also extends into Montana and Idaho. Yellowstone was the first national park in the world, and is known for its wildlife and its many geothe

288、rmal features, especially Old Faithful Geyser, one of the most popular features in the park. It has many types of ecosystems, but the subalpine forest is dominant.新编英语教程（第三版）第二册新编英语教程（第三版）第二册Lead-In Lead-In LSPLSP DialogueDialogue Role-PlayRole-Play L L&S S Reading Reading WritingWriting ExercisesExercises Unit 2 A Trip to HuangshanEx5_2黄石国家公园由美国国会开始创建，并由总统尤利西斯辛普森格兰特（Ulysses Simpson Grant）于1872年3月1日正式签署而成为法律。虽然该公园的主体位于怀俄明州内，但有些部分还是延伸至蒙大拿州及爱达荷州内。黄石公园是世界上第一座国家公园，以其野生生物和许多地热特征而闻名，特别是“老忠实泉”。该景点是公园内最受游客欢迎的地方之一。黄石公园内部虽然生态系统种类繁多，但以亚高山针叶林为主。