《九年级全一册Unit6课件》由会员分享，可在线阅读，更多相关《九年级全一册Unit6课件（146页珍藏版）》请在金锄头文库上搜索。
1、Whenwasitinvented?SectionA1a-3cUnit6（全课件）Talkabouttheinventions(发明发明).Whichonedoyouthinkisthemosthelpfulinourdailylife?Leadin laptopcarTVmobile phonecameraclockPresentation1aLookatthethingsbelow.Inwhatorderdoyouthinktheywereinvented?Discussthemwithyourgroup.Thennumberthem1-4(1=first,4=last)1234compu
2、terTVA:Ithinkthewasinventedbeforethe.B:Idisagree.(Iagree.)Ithinkthewasinventedafterthe.carclockA:Ithinkthewasinventedbeforethe.B:Idisagree.(Iagree.)Ithinkthewasinventedafterthe.laptopcameraA:Ithinkthewasinventedbeforethe.B:Ithinkso.(Idontthinkso.)Ithinkthewasinventedafterthe.telephonemobilephoneA:It
3、hinkthewasinventedbeforethe.B:Ithinkso.(Idontthinkso.)Ithinkthewasinventedafterthe. 1b Listenandmatchtheinventionswiththeyears.abcdWhenwasthe.invented?1876188519271971acbd1cPairworkA:Whenwastheinvented?B:Iputer1971car1885TV1927telephone18762aListenandnumbertheinventions1-3intheorderyouhearthem.312_s
4、hoeswithspecialheels_shoeswithlights_hotice-creamscooprunsonelectricity2bListenagainandcompletethechartbelow.InventionWhatisit/aretheyusedfor?_thestyleoftheshoesseeing_reallycoldice-creamshoeswithspecialheelsshoeswithlightshotice-creamscoop2cMakeconversationsusingtheinformationin2b.A:Whataretheyused
5、for?A:Whatisitusedfor?B:Theyreusedfor.B:Itisusedforin the darkservingchanging1. What invention are they talking about?2. Who invented the zipper?3. When was the zipper invented?4. When was it used widely?5. Where can you see zippers?Thezipper.ItwasinventedbyWhitcombJudson.In1893.In1917.Ondresses,tro
6、users,shoes,bags,almosteverywhere.1).(2012辽宁大连辽宁大连)-Thankyoufortakingmearoundyourschool,Daming.-_A.Dontmentionit.B.Nevermind.C.Ofcoursenot.D.Noproblem.2).-Sorry,Sir.Imadeamistakeagain.-_.Practicemoreandyouwilldobetter.A.NevermindB.ImnotsureC.YourewelcomeD.DontmentionitAA根据句意和所给汉语提示根据句意和所给汉语提示,完成下列单词
7、的完成下列单词的确拼写。确拼写。1.Thatsthemost_(有用的有用的)book.2.ItissaidthatThomasEdisonhad1,093_(发明发明)duringhislifetime.3.-Whatisthiskindofmachineusedfor?-Itsusedfor_(听听)tomusic.4.Ifyou_(加热加热)theice,itwillsoonbecomewater.5.Childrenalsoneedtime_(玩耍玩耍).usefulinventionslisteningheattoplay句型转换句型转换1.Thepersonalcomputerwa
8、sinventedin1976.(对划线部对划线部分提问分提问)_thepersonalcomputer_?2.TheshoeswithlightswereinventedbyJulieThompson.(对划线部分提问对划线部分提问)_theshoeswithlights_?WhenwasinventedWho wereinvented by3.Knivesareusedforcuttingthings._knives_?4.AChinesenamedCaiLuninventedpaper.(改被改被)Paper_aChinesenamedCaiLun.Whatareusedforwasin
9、ventedby5.ShewasinterviewedbythelocalTVstationlastweek.(改为主动语态改为主动语态)ThelocalTVstation_ _ _lastweek.interviewedherUnit6Whenwasitinvented?SectionA3a-3cLead-inA:Whatwillyoudoifyouarereallythirsty?B:Idliketodrinkthesedrinks.v. 喝；饮喝；饮 n.饮料饮料milkorange juiceteawaterWhatsthemosttraditionaldrinkinChina?Tea
10、hasalonghistory.Teawasfirstdrunknearly5,000yearsago.boilingdrinkingwater煮喝的水煮喝的水leavesItsmellspleasant.Ittastesdeliciousanddrink drank drunk, 喝Whowasteainventedby?ItwasinventedbytheChineserulercalledShenNongShenNongHowwasitinvented?boilingwateroveranopenfirefellintoandremainedproducedanicesmelltaste
11、dthebrownwaterteaItwasinventedbyaccident.haveapointbyaccidentitissaid/believedthatbebroughttosp.takeplaceeventhoughwithoutdoubtLanguagepoints有道理有道理偶然；意外地偶然；意外地人们说人们说/相信相信被带到某地被带到某地发生；出现发生；出现即使即使毫无疑问；的确毫无疑问；的确3aReadingReadthepassagequicklyandmatcheachparagraphwithitsmainidea.Paragraph1Paragraph2Parag
12、raph3LuYuandhisbookCha JingHowteaspreadtoothercountriesHowteawasinventedbyaccident3bReadthepassageagainandanswerthequestions.1.Whenwasteafirstdrunk?2.Howwasteainvented?3.Whoiscalled“thesaintoftea”?4.WhatisCha Jingabout?5.Whenwasteabroughttoothercountries?Nearly5,000yearsago.Itwasinventedbyaccident.S
13、henNong.Howteaplantsweregrownandusedtomaketea.KoreaandJapan:6thand7thcenturiesEngland:16603cCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.Oneoftheworldsfavoritedrinkswas_byaccident.2.Teawasfirst_byShenNong5,000yearsago.3.Anicesmellwas_whenthetealeavesdroppedintothehotwater.4.Teawas_toK
14、oreaandJapanduringthe6thand7thcenturies.5.Teaisnow_betweenmanydifferentcountries.invent,drink,bring,produce,tradeinventeddrunkproducedbroughttradedUnit6Whenwasitinvented?SectionAGrammarFocus-4cGrammarFocusWhenwasthezipperinvented？Itwasinventedin1893.Whowasitinventedby?ItwasinventedbyWhitcombJudson.W
15、henwasteabroughttoKorea？ItwasbroughttoKoreaduringthe6thand7thcenturies.Whatisthehotice-creamscoopusedfor?Itsusedforservingreallycoldice-creamActiveVoice:AlexandarGrahamBellinventedthetelephonein1876.PassiveVoice:Thetelephonewasinvented(byAlexanderGrahamBell)in1876.Thesimplepastpassivevoice一般过去时一般过去时
16、被动语态被动语态一般过去时被动语态表示过去经常性、习惯性被动动作一般过去时被动语态表示过去经常性、习惯性被动动作或过去某一时刻发生的被动性动作，与主动语态相比或过去某一时刻发生的被动性动作，与主动语态相比,被被动语态中主语是谓语动作的执行者。动语态中主语是谓语动作的执行者。被动语态的构成被动语态的构成:主语主语+助动词助动词was/were+(及物动词的及物动词的)过去分词过去分词was(were)+done(P.P.)GrammarBellinventedthetelephonein1876.ThetelephonewasinventedbyBellin1876.主动语态变被动语态的结构图主
17、动语态变被动语态的结构图:主语主语谓语动词谓语动词过去式过去式宾语宾语时间状语时间状语主语主语谓语动词的谓语动词的过去分词过去分词宾语宾语时间状语时间状语用所给动词的正确形式填空：用所给动词的正确形式填空：1.Thebike_(fix)upbyXiaomingyesterday.2. Shields _ (use) for protecting peoples body in thepast.3.Lastyear,apicture_(put)upontheblackboard.4.ShesaidFrench_(speak)inFrance.5. Teenagers _(allow) to ch
18、oose their ownclothestwoyearsago.wasfixedwereusedwasputwasspokenwereallowedPractice1.Theysoldthefridgeatalowprice._2.Somebodystolemycamerafrommyhotelroom._3.Wheredidyoutakethesephotos?_4.Ourparentsadvisedusnottogooutalone._5.Differentriterstranslatedthebookintodifferentlanguages._Thefridgewassoldata
19、lowprice.Mycamerawasstolenfrommyhotelroom.Wherewerethesephotostaken?Wewereadvisednottogooutalone.Thebookwastranslatedintodifferentlanguages.4aRewritethesentencesusingthepassivevocie.4bCompletethesentenceswiththecorrectformsoftheverbsinthebox.1.You_tothepartylastnight,werentyou?Whydidntyougo?2.Theear
20、thquakehappenedallofasudden,butluckilythevillagers_toasafeplace.3.Thedoor_whenwearrived,sowe_thebell.4.Thestudents_nottoeatordrinkinclass,butRuby_therulewhenshestartedeatingabiscuitinscienceclass.5.Thecookies_bythehungrykidsinlessthan20minutes,andtheyreally_them.eat,lock,like,ring,invite,break,tell,
21、bringwereinvitedwerebroughtwaslockedrangweretoldbrokewereeatenliked4cDecidewhetheractiveorpassiveformsshouldbeusedinthesesentences.Writethecorrectformsintheblanks.Thetelephone_(invent)byAlexanderGrahamBell.He_(born)in1847.Mr.Bell_（work）ontheinventionofthetelephonewithThomasWatson.In1875,Mr.Bell_(lea
22、rn)howtosendmusicalnotesthroughaninstrumentsimilartoatelephone.Finally,thetelephone_(invent)in1876.Thefirstsentencethat_(say)onthetelephonebyMr.Bellwas“Mr.Watson,comehere;Iwanttoseeyou.”Todaythetelephone_(use)aroundtheworld.wasinventedwasbornworkedlearnedwassaidisusedwasinventedSuppose you are alone
23、 on a tiny island.Whatinventionswouldyouliketohaveontheislandwithyou?Writeashortpassage.HomeworkUnit6Whenwasitinvented?What did they eat? Icecream.What did the big dog think of the ice-cream? Sweet, cool, and delicious!How will the bread and snack taste?Sweet and delicious.Can you think of any other
24、 flavor?Salty, hot, bitter, sour, fresh crispyThey taste hard and crispy.How do they taste?They taste .saltysourThey taste .sweetsoftThey taste .bitter （苦的苦的）It tastes .They taste very hot.1.Can you tell me five tastes? 2. Which food is sour? 3.Which food is sweet? 4.Which food is bitter? 5.Which fo
25、od is salty ? 6.Which food is hot ? Sour sweet bitter hot saltyorange yogurt apple banana tea coffeesalt pizzapepper onion tastesWhat kind of food do you like? Sweet foodsalty foodSour foodCrispy food _ _ _ _ _ _ _ _crispysoursaltysweet colddelicioussweet crispy salty soursaltyadj. 脆的；酥脆的脆的；酥脆的adj.
26、酸的酸的adj. 咸的咸的fresh1a The words in the box describe how food can taste. Write them under the correct pictures. Some pictures have more than one word. 1. salty 咸咸 的的 salty (tasting of salt) 形容词，意为形容词，意为“咸的；含咸的；含盐的盐的”，是由名词，是由名词salt(盐盐)加后缀加后缀y构成的。构成的。 The soup is a little salty for me. 汤对我来说有点咸了。汤对我来说有点
27、咸了。名词名词+后缀后缀y构成的形容词：构成的形容词：lucklucky healthhealthy windwindy rainrainy taste tasty ice icysnow snowy sunsunnyLanguage Pointssweet _crispy _salty _sour _Write the name of a different food after each word.bananaappleBeijing Duckpotato chips1bgrapecandycrackercookiesaltSalted fishlemon1. Potato chips w
28、ere invented by mistake. 2. They were invented in 1863. 3. The customer thought the potatoes were not thin enough.Listen and circle T for true or F or false.1cT FT FT F4. The customer said they were not salty enough.5. George wanted to make the customer happy.6. The custom was happy in the end. T FT
29、 F T Fn. 顾客顾客Explanation 1.Potatochipswereinventedbymistakes.mistake作名词作名词“错误，误会错误，误会”。也可以。也可以作动词作动词“弄错，犯错弄错，犯错”。常见形式有：。常见形式有：makeamistake出错出错e.g.Youhavemadeamistakehere.mistakefor错把错把当作当作Theymistookhimforhisbrother.bymistake错误地错误地,无意的无意的e.g.Theysentthelettertomebymistake.2.Gerogewantedtomakethecust
30、omerhappy.make表示表示“使使怎么样怎么样”，其，其后常带复合宾语。常见结构为：主后常带复合宾语。常见结构为：主语语+make+宾语宾语+名词名词/形容词形容词(做宾做宾补补)。例如：。例如：Thebosscanmaketheyoungmanarichman.The History of Potato ChipsDo you know how potato chips were invented? Potato chips _ by a cook called George Crum. They were invented in _. Listen again. Complete
31、the sentences. were invented18531dGeorge Crum cut the potatoes really, really _ and then cooked them for a long time until they were _. Finally he put lots of salt on them so they were _. thinreally saltycrispyMake a conversation about the invention of potato chips. Use the information in 1c and 1d.
32、1eDid you know potato chips were invented by mistake?Wow, I didnt know that. Who invented them?Its said that they were invented by a cook called George Crum.When was that?Oh, it was back in 1853.Why was it an accident? One day, a customer ordered a plate of fried potatoes. George cooked them for him
33、. When the potatoes came, he said they were cut too thick and sent them back to the kitchen. So what happened? George was angry, so he cut the potatoes really, really thin, and he cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty. He though
34、t the customer would hate them. And then? And the customer loved them and asked for more. He told the other customers about them, and soon everyone was ordering thinly cut, crispy, salty potato chips. Exercise 1.顾客最后终于高兴了。顾客最后终于高兴了。Thecustomerwashappy.2.这个顾客说这个薯条不够脆。这个顾客说这个薯条不够脆。Thecustomersaidthatt
35、hepotatochipswerent.3.乔治想让顾客高兴。乔治想让顾客高兴。Georgewantedthecustomer_. to make happyin the endcrispy enough4.薯条是一个名薯条是一个名Crum的厨师发明的的厨师发明的ThepotatochipsacookCrum.5.昨天这个厨师往鱼上面撒了许多盐。昨天这个厨师往鱼上面撒了许多盐。Thelotsofsaltthefishyesterday. were invented by calledcook put on用所给词的正确形式填空。用所给词的正确形式填空。 1.TheTV_(invent)arou
36、nd1927.2.Theyareusedfor_(see)inthepark.3.Thiskite_(make)byUncleWang.4.Tea_(discover)alongtimeago.5.Ourclassroom_(shouldclean)everyday.should be cleanedseeingwas discoveredwas made was invented 人生五味人生五味人生有百味，五味最常在，酸人生有百味，五味最常在，酸甜苦辣咸是舌尖上最直接的体甜苦辣咸是舌尖上最直接的体验。验。 为什么觉的生活像五味？为什么觉的生活像五味？因为它们和酸甜苦辣咸一样因为它们和酸甜苦
37、辣咸一样,我我们都得品偿透彻、感悟清楚。们都得品偿透彻、感悟清楚。酸：酸像美丽的人生初恋，还未真正懂酸：酸像美丽的人生初恋，还未真正懂 得，得，就已经觉得甜或苦了。就已经觉得甜或苦了。 甜：甜是一种美妙的味道，是一种简单的甜：甜是一种美妙的味道，是一种简单的幸福。幸福。 苦：苦是人生中最忧愁的部份，也最能考苦：苦是人生中最忧愁的部份，也最能考验人的意志。验人的意志。 辣：就是这样神奇，让你不知不觉上了瘾，辣：就是这样神奇，让你不知不觉上了瘾，先是一种刺激，再来一种满足，最后就是先是一种刺激，再来一种满足，最后就是依赖了。依赖了。 咸：吃咸是种讲究，多则不行，少则也不咸：吃咸是种讲究，多则不行，
38、少则也不可，咸淡平衡才是菜品的最高境界。可，咸淡平衡才是菜品的最高境界。 1. Who invented potato chips? They were invented by a cook called George Crum. 2. When were they invented?In 1853.1d Listen and answer the questions. 3. What did the custom order at the restaurant?He ordered a plate of fried potatoes. 5. How did George cook the p
39、otatoes then?He cut the potatoes really, really thin and cooked them for a long time until they were crispy. And he put lots of salt on them so they were really salty.4. What did the custom think of the potato chips George cooked at first? He thought they were cut too thick. New wordscrispy /krispi/
40、 adj. 脆的；酥脆的脆的；酥脆的sour /sau(r)/ adj. 酸的；有酸味酸的；有酸味的的by mistake 错误地；无意中错误地；无意中customer /kstm (r)/ n. 顾客；顾客；客户客户根据句意及首字母提示完成单词。根据句意及首字母提示完成单词。1. I dont like lemons because they are too s . 2. Lucy and Lily are twins. People often m them for each other.3. For a restaurant, c are the most important.4. Th
41、e fish was too s because my mom put too much salt on it.5. We often put the food into the f to keep it fresh in summer.ouristakeustomersourtyridge3 复合名词复数的构成复合名词复数的构成potatochips是一个复合名词，其中第一个是一个复合名词，其中第一个名词用作定语修饰后一个名词，这样的例名词用作定语修饰后一个名词，这样的例子有很多，又如子有很多，又如:alarmclock,telephonenumber等。等。知识拓展知识拓展复合名词变复数的
42、规则，你一定要牢记啊！复合名词变复数的规则，你一定要牢记啊！通常只把主体名词变为复数通常只把主体名词变为复数schoolboyschoolboys(男生男生)appletreeappletrees(苹果树苹果树)vegetablesandwichvegetablesandwiches(蔬菜三明治蔬菜三明治)girlfriendgirlfriends（女朋友）（女朋友）如果没有主体名词，在最后一个名词上用如果没有主体名词，在最后一个名词上用复数。复数。goodfornothinggoodfornothings（饭（饭桶、无用的人）桶、无用的人）threeyearoldthreeyearolds（
43、三岁的（三岁的孩子）孩子）由由man, woman和另外一个名词构成的复和另外一个名词构成的复合名词，两个部分都要用复数。合名词，两个部分都要用复数。man teachermen teachers(男教师男教师)gentleman farmergentlemen farmers （乡绅）（乡绅）Section B 2a-2eUnit6Whenwasitinvented?Doyouoftendosports?Whatsportsdoyouusuallydo?CanyoulisteightsportsplayedinChina?Warm upDo you know them? football N
44、ational Men Football Team of Chinabasketballtable tennisPing-pong学.科.网badmintonTennis Tennis ballswimmingLetslearnsomenewwordstogether.Canadian/kneidin/a./n.加拿大加拿大/人的人的CanadaliesinthenorthofAmerica.Canadianpeopleareveryfriendly.divide/divaid/v.分开；分散分开；分散Pleasedividetheseapplesintotwoparts.purpose/p:
45、(r)ps/n.目的；目标目的；目标Yourstudypurposeistogototheuniversity.Everyoneofusneedspurposetreesinourlife.theOlympics/ulimpiks/奥林匹克运动会奥林匹克运动会PlayershighestpurposeistoentertheOlympics.hero/hiru/n.英雄；男主角英雄；男主角Hero byZhangYimouisasuccessfulfilm. Berlin/b:lin/柏林柏林BerlinisthecapitalofGerman.NBA(NationalBasketballAs
46、sociation)美国篮球协会美国篮球协会（美国职业篮球联赛）（美国职业篮球联赛）NBAisshortofNationalBasketballAssociationintheUnitedStates.CBA(ChinaBasketballAssociation)中国篮球协会（中国职业篮球联赛）中国篮球协会（中国职业篮球联赛）CBAisshortofChinaBasketballAssociation.lookupto钦佩；仰慕钦佩；仰慕WealllookuptoDengXiaoping.Hewassoopen,braveandcreate.basket/ba:skit/n.篮；筐篮；筐The
47、sedaysbasketsaremoreandmorebeautifulwithdifferentshapes.New wordsCanadian/kneidin/a./n.加拿大加拿大/人的人的divide/divaid/v.分开；分散分开；分散divide.into把把分开分开purpose/p:(r)ps/n.目的；目标目的；目标basket/ba:skit/n.篮；筐篮；筐theOlympics/ulimpiks/奥林匹克运动会奥林匹克运动会lookupto钦佩；仰慕钦佩；仰慕hero/hiru/n.英雄；男主角英雄；男主角Berlin/b:lin/柏林（德国城市）柏林（德国城市）NB
48、A(NationalBasketballAssociation)美国篮球协会美国篮球协会（美国职业篮球联赛）（美国职业篮球联赛）CBA(ChinaBasketballAssociation)中国篮球协会（中国职业篮球联赛）中国篮球协会（中国职业篮球联赛）New words2a Do you like basketball? Do you watch basketball games? How much do you know about this sport? Discuss the sport with your partner and share your ideas with the c
49、lass.Doyoulikebasketball?Howmuchdoyouknowaboutbasketball?basketball court Equipment about basketballbasketballmetal hoop金属圈Backboard篮板netwooden floorParagraph 1:The history of basketball.Paragraph 2:How basketball was invented.Paragraph 3:The popularuty of basketball in the world.main idea of each p
50、aragraph2b Read the passage quickly. What is the main idea of each paragraph? MIND-MAPPING Changing the information you read into a mind map may help you remember it more easily.Learning strategy2c Complete the mind map with the information in the passage. What else can you add to the mind map? Game
51、 Played inside on a hard _ _ teams get _ into other teams _floortwothe ballbasket Popularity Played by _ people over _ countriesmore than 100 million200 Development invented by _ first game on _ became Olympic event in _ in the year _ most famous games: _ popular games in China: _James NaismithDecem
52、ber 21, 1891Berlin1936NBACBA2d Use the mind map to summarize what you and your partner remember about the development of basketball. Use the following questions to help you.1.Who invented basketball and how is it played? James Naismith. It is played inside on a hard floor. Players on the same team m
53、ust work together to get the ball in the other teams basket. And they need to stop the competing team from getting the ball into their own basket.2. When was the first basketball game in history played? On December 21, 1891.3. Why were the Berlin Olympics important for basketball? Because it made ba
54、sketball become an event at the Olympics.4. What are the professional basketball groups in America and China? NBA and CBA.5. How popular is basketball? It is over 100 years old and is played by more than 100 million people in over 200 countries.2e What do you think of famous basketball players? Make
55、 a list of good and difficult things about being a famous basketball player.First, he can do things he likes best. Second, he can earn a lot of money every year. Third, he may have many fans, and gets a lot of attention wherever he goes. Another thing, he can travel around the world, and meet many n
56、ew friends. But there are also some difficult things for him. For example, he must work very hard all the time. He may get hurt in the hard games. 1. Recite the new words in Pages46-47.2. Read Section B 2b again and again.3. Finish the workbook of Section B 2a-2e.Homework(一一)：根据汉语意思完成句子1.刀子是被用来切东西的。
57、The knives_ _ _ cutting things.2.昨天他掉进了井里。 He _ _the well yesterday.3.这里的学生不到100人. The students here is_ _100.4.很抱歉，我错拿了你的钢笔。I am sorry that I have taken your pen_ _.5.直到做完作业我才睡觉。I_ go to bed_ I finished my homework.areusedforforfellintolessthanbymistakedidntuntilHomework(二二)：按要求改写句子1.Lights were in
58、vented by Thomas Edison in 1879.(改为一般疑问句)_ lights _ by Thomas Edison in 1879?2.My parent took goodcare of my old grandma.(改为被动语态)My old grandma_ _ _ _ _ by my parent.3.The workers were made to work for 14 hours a day by the boss.The boss_ the workers _ for 14 hours a day .4.Whats this in English?(改为
59、同义句)。_ do you _ this in English?5.The news made me surprised.(改为同义句)I_ _ _ the news.WereinventedwastakencareofworkHowsaywassurprisedatgoodmadePeriod 8Section B 3a-3ctemperature cupNew inventionProblem:weoftengethurtbythehotwaterinthecup.Newinvention:acupthatcantellyouthetemperatureofthewater.Use:Itc
60、anshowthetemperatureofthewater.Price:$503aThink of something that you do not like doing. Then think of an invention that could help you. Make notes.Problem: quickly taking notes in classNew invention: a special penWhat it is used for:Price:内容提示Problem: quickly taking notes in classNew invention: a s
61、pecial penWhat it is used for: Price:Talk about itA: This special pen was invented by Zheng Jie. It has three colors and it is used for learning English.B: How is it special?A: When the red color is turned on, the pen reads out English as it is moved along the line.B: When about the black color?A: W
62、hen the black color is turned on, the pen finds out the structure of the sentences as it is moved along the line.B: When about the yellow color?A: When the yellow color is turned on, the pen shows the formation and meaning of the word as it is moved along the line.B: Wonderful! Where can I get one?
63、A: I am the shop owner selling this kind of pen. 3bImagine you are a businessperson. Write a description of your new invention. Try to sell the invention to the class. Your time to writeThis special pen was invented by Liu Jie. It has three colors and is used for 九年级人教新目标九年级人教新目标Unit 9 When was it i
64、nvented?Selfcheck重点单词复习重点单词复习1.project n. 项目，工程；项目，工程；2. pleasure n. 高兴，愉快；高兴，愉快； 3. daily adj. 日常的，每日的；日常的，每日的； 4. mention v. 提到，说到；提到，说到；5.nearly adv.几乎，差不多；几乎，差不多； 6.boil v. 煮沸，烧开；煮沸，烧开；7.remain v. 保持不变；剩余；保持不变；剩余；8.national adj.国家的，民族的；国家的，民族的；9. low adj.低的，矮的；低的，矮的； 10.translate v. 翻译；翻译；11.loc
65、k v.锁上；锁上；n. 锁；锁；12.sudden adj. 突然的突然的13. crispy adj. 脆的；酥脆的；脆的；酥脆的；14. salty adj. 咸的；咸的； 15.sour adj. 酸的，有酸味的；酸的，有酸味的；16.customer n. 顾客。顾客。17. Canadian 加拿大的，加拿大的， 18. divide v. 分开，分散；分开，分散；19. hero n 英雄，男主角；英雄，男主角； 20. professional adj. 职业的，专业的；职业的，专业的；重点短语复习1. shoes with special heels 特殊后跟的鞋子特殊后跟的
66、鞋子 2. hot icecream scoop热的冰其淋勺子热的冰其淋勺子 3. run on electricity 电动的电动的4. be used for 被用作被用作5. the subject for my school project学校项目的课学校项目的课题题 6. our daily lives 我们的日常生活我们的日常生活 7. have a point有点道理有点道理 8. by accident偶然，意外地偶然，意外地 9. over the open fire在火堆上在火堆上 10. fall into the water 落入水中落入水中 11. take plac
67、e 发生发生 12. without doubt毫无疑问毫无疑问13. at a low price 以一个很低的价格以一个很低的价格 14. translate the book into different language 把书翻译成不同种的语言把书翻译成不同种的语言15. all of sudden 突然突然 16. by mistake 错误地错误地 17. a muchloved and active sport一个深受喜爱并且积极的运动一个深受喜爱并且积极的运动18. divideinto 把把分开分开 19. stop sb from doing sth 阻止某人做某事阻止某人
68、做某事 20. look up to钦佩，仰慕钦佩，仰慕 21. the professional basketball groups职业篮球机构职业篮球机构22. use someone elses idea借用其他人的想法借用其他人的想法重点句型1. I think the TV was invented before the car. 我认为电视是在轿车之前发明的。我认为电视是在轿车之前发明的。2. When was the telephone invented? 电话是什么时候发明的？电话是什么时候发明的？ I think it was invented in 1876. 我认为电话是
69、在我认为电话是在1876年被发明的。年被发明的。3. What are they used for? 他们可用来做什么？他们可用来做什么？ They are used for changing the style of the shoes 他们可用来改变鞋子的样式。他们可用来改变鞋子的样式。4. When was the zipper invented? 拉链是什么时候发明的？拉链是什么时候发明的？ It was invented in 1893 .它是在它是在1893年被发明的。年被发明的。5. Who was it invented by? 它是由谁发明的？它是由谁发明的？It was i
70、nvented by Whitcomb Judson. 它是被惠特科姆它是被惠特科姆.贾德森发明的。贾德森发明的。6. When was tea brought to Korea? 茶是什么时候被带到韩国的？茶是什么时候被带到韩国的？It was brought to Korea during the 6th and 7th centuries.它是在六至七世纪被带到韩国的。它是在六至七世纪被带到韩国的。7. What is the hot icecream scoop used for? 这个热的冰其淋勺子是用来做什这个热的冰其淋勺子是用来做什么的？么的？ Its used for serv
71、ing really cold icecream 它是用来提供真正冷的冰其淋。它是用来提供真正冷的冰其淋。Do you know the difference? beinventedbybeinventedinbeinventedtoEmphasizeonpersonEmphasizeontimeorplaceEmphasizeontheusageCanyoumakesentenceswiththem?1.Telephone_AlexanderGrahamBell,whoisanEnglishman.2.variousthingshave_recordthehistoryofhumanbein
72、g.3.paper_first_ancientChina,anditisoneofthemostimportantinventionsintheworld.beinventedby/in/towasinventedbyinventedinwasbeeninventedtoPleasetranslatethesesentencesintoEnglish.1.这样的话，我们明天就可以完成任务了。这样的话，我们明天就可以完成任务了。_,wecan_ourtasktomorrow.2.茶是在很偶然的情况下发明出来的。茶是在很偶然的情况下发明出来的。Teawas_.3.我们爬山的时候不小心掉进一个山洞里
73、了。我们爬山的时候不小心掉进一个山洞里了。We_aholewhenwe_themountain.4.自从发明了电之后，人类历史进入了新的篇章。自从发明了电之后，人类历史进入了新的篇章。Afterelectricity_,ourhistory_anewstage.Inthisway finish/completeinventedbymistakefellintowereclimbingwasinventedgotintoclean up theSelf check 1 Complete the passage with the correct forms of the words in the
74、box. It is often difficult to decide on the inventor of certain inventions. This is because sometimes a few people may things which are the same. Opinions are then about who came up with the idea first. Some inventions can also all of a lead to other inventions. So some people whether the inventor c
75、ame up with the idea himself or herself. inventnearlydividedsuddendoubtedThey think that the inventor used someone elses idea to create his or her invention. That is why books or websites usually more than one inventor when giving information about inventions.mentionedSelf check 2 Rewrite these sent
76、ences using the passive voice. 1. Someone stole my watch.2. They used five eggs to make this big cake. My watch was stolen by someone.Five eggs were used (by them) to make this big cake.3. When did they invent the personal computer? 4. They asked us not to run in the hallway. 5. Someone took the vid
77、eo back to the store. When was the personal computer invented by them? We were asked (by them) not to run in the hallway. The video was taken back to the store (by someone).motorcycle in1885toothbrushin1780washingmachinein1858根据汉语及首字母写出单词。根据汉语及首字母写出单词。1.WhenIbegantosing，helaughedandmademeverye_(尴尬的尴
78、尬的)2.AfteralongtriptoEurope，1feltverye_(精疲力竭的精疲力竭的)3.a_：tomakeknownpublicly4.d_：togiveanaccountofinspeechorwritingembarrassedexhaustedannouncedescribe5.a_：onethatisinvestedwiththispower，especiallyagovernmentorgovernmentofficials.6.Lastnightafriendofmineinvitedmetoac_party(化装舞会化装舞会)authoritycostumeSelf check 3 Find out information about one invention and write sentences below.Invention: When: Who: Purpose: HomeworkChooseoneoftheinventionswhichyouthinkisthemostimportant,andthenwriteaparagraphaboutit.
