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1、成才之路成才之路 英语英语路漫漫其修远兮路漫漫其修远兮 吾将上下而求索吾将上下而求索人教版人教版 必修必修2ComputersUnit 3Section Using LanguageUnit 3课堂要点探究课堂要点探究 2课堂达标验收课堂达标验收3课前新知预习课前新知预习1课课 时时 作作 业业4课前新知预习课前新知预习.单词速记1_(vt.)下载2_(n.)病毒3_(vi.& vt.)发信号(n.)信号4_(n.)类型(vt.& vi.)打字5_(n.)教练6_(n.)性格；特点7_(n.)拖把(vt.)用拖把拖；擦downloadvirussignaltypecoachcharacterm
2、op8_(vi.)出现；发生_(过去式)_(过去分词)9_(adj.)电子的_(n.)电_(adj.)电动的_(adj.)与电有关的arisearosearisenelectronicelectricityelectricelectrical10_(n.)外观；外貌；出现_(v.)出现_(v.)消失11_(n.)侄女；甥女_(n.)侄子；外甥appearanceappeardisappear11.niecenephew.短语互译1好好利用 _2对着迷 _3捐赠；赠送；泄露 _4在某种程度上 _5在的帮助下 _6deal with _7watch over _8after all _9consi
3、st of _10come true _make good use ofbe crazy aboutgive sth. awayin a waywith the help of处理；安排；对付看守；监视毕竟由组成实现.完成句子1我和人一样大。Im _ a human.(as.as.)2她把观看人类比赛时所看到的一切可能的动作编入我们的程序。She programs us with all the possible moves she has seen _.(状语从句的省略)3我真的想和真人球队比赛，因为我被设计成像他们一样地活动。I would really like to play agai
4、nst a human team, _ _ to act just like them.(for作并列连词引导并列句)答案：1.as big as2.while watching human games3.for I have been programmed.课文理解Step 1阅读课文并完成下列各题1Whats the main idea of the passage? (No more than 8 words)_ 2Which sentence can replace the following one? In my opinion, the team that won first pl
5、ace cheated._ 3Use at least two adjectives to describe Andys character._ 4What can the writer be?_ Step 2阅读填空Andy is part of an android football team. As a 1._ on the football team，he can run very fast. His computer 2._ help him to 3._and think like a human. Last year, his team competed with another
6、 one and won second place. He thought the team that won first place 4._， and he wanted his 5._ to improve his 6._， because he thought that they could work together to 7._ an even better 8._.答案：Step 11. A brief introduction to Andythe android.2Personally，I think the team that won first place cheated.
7、3Competitive, cooperative and clever.4A robot player.Step 21.striker2.chips3.move4.cheated5.programmer6.intelligence7.create8.system课堂要点探究课堂要点探究1.signal(1)n.信号；暗号Usually there is a weak television signal in the deep mountain area.在深山地区通常电视信号很弱。标志；预示；信号Her speech yesterday was a signal that her views
8、 have changed.她昨天的讲话标志着她的观点已经转变。(尤指铁路或公路上的)指示灯，信号灯，红绿灯A red light is usually a signal of danger.红灯通常是危险的信号。(2)vi. & vt. 发信号The ship in danger signaled for help.处境危险的船只发出求救信号。As soon as he sat down at the table, he signaled (to)the waiter to bring the menu.一在桌边坐下，他就示意侍者拿菜单来。归纳拓展(1)signal (sb.) that 示
9、意signal (to) sb. to do sth. 示意某人做某事signal to sb. 向某人示意(2)a danger/warning (stop) signal 危险/警告(停车)信号traffic signals 交通信号灯易混辨析signal指为某一目的而有意发出的信号mark普通用词，含义广泛。指在其他事物上留下的清晰可见的印痕(也可指为便于辨认而有意做的标记)或先天固有的标志sign普通用词，指人们公认的事物的记号，也可指某种情况的征兆symbol象征或表达某种深邃意蕴的特殊事物活学活用选词填空(signal/mark/sign/symbol)。The spilt cof
10、fee has left a_ on the table cloth.There are traffic _ at each crossing of this town.The color red is a _ of enthusiasm(热情)There are _ that the economy is improving.单句语法填空(2015湖北，24改编)In order not to be heard, she pointed her finger upwards _(signal)that someone was moving about upstairs.答案：marksign
11、alssymbolsignsto signal考查不定式作目的状语。句意：为了不让别人听到自己的声音，她竖起手指示意有人正在楼上走动。2type(1)n.C类型；种类Which type of tea do you prefer?你喜欢哪种茶？sing. 具有某种特征的人；典型Men of his type are not to be trusted.像他那一类型的人不可靠。字体In this book, the headwords are in large type.本书里的条目词用大号字体。(2)v. 打字If I want to write fast，I must learn to ty
12、pe.如果我想写得快，我就得学会打字。 Please type this letter for me.请替我把这封信打出来。易混辨析type表示的“种类”有典型性，多指那些界限非常明确，且有明显类似之处的一类kind指性质相同，而且特征很相似，尤指生物学的类属或者种类sort普通用词，文体较kind随便，指对人或对事物进行的大概分类，有时含贬义归纳拓展(1)typewriter n打字机typist n打字员(2)typical adj.典型的，一向如此的巧学助记“type”真不少！As an old typist, it used to be typical of him to use th
13、is type of typewriter to type articles very fast.作为一位老打字员，过去他总是用这种型号的打字机迅速打文章。活学活用用type的适当词性完成句子。This is _， which will be of great help to you.这是一种新型的词典，将会对你很有帮助。He has had _.他已让他的秘书打印出了这份报告。答案：a new type of dictionaryhis secretary type the report3arise vi. (arose, arisen)(1)出现；发生Three problems aros
14、e during product development.在产品开发过程中出现了三个问题。How did the quarrel arise?争吵是怎样发生的？(2)起身； 起来； 起立He arose at dawn.他黎明即起。归纳拓展arise from (give rise to)由引起Accidents arise from carelessness.疏忽大意往往会引起事故。易混辨析单词词性及意义过去式过去分词现在分词arise(vi.)出现，发生arose arisenarisingarouse(vt.)唤醒，激起arousedarousedarousingrise(vi.)升起，
15、上升roserisenrisingraise(vt.)举起，饲养raisedraisedraisingThe white snow aroused his interest in playing with his child in the snow field.白茫茫的雪激起了他和孩子在雪地里玩耍的兴趣。As the red flag was rising, soldiers raised their hands to salute to it.随着红旗冉冉升起，战士们举手向红旗敬礼。巧学助记arise，rise，raise巧辨析活学活用选词填空(arise/rise/arouse/raise
16、)。His sufferings _ our sympathy(同情)(2012山东高考)A number of high buildings have _where there was nothing a year ago but ruins(废墟)The sun _ in the east and sets in the west.She _ her finger to her lips as a sign for silence.单句语法填空。(2011新课标全国卷改编) The next thing he saw was smoke _(rise) from behind the ho
17、use.答案：arousedarisenrisesraisedrising句意：随后他看到房子后面袅袅升起了炊烟。rising from.为分词短语作后置定语。4appearance n.(1)外观；外貌She had never been greatly concerned about her appearance.她从来不怎么注重外貌。(2)出现She made a sudden appearance just as we were about to leave.我们正要走，她突然出现了。归纳拓展动词appear 出现；出场动词disappear消失名词appearance 出现；外观名词
18、disappearance消失活学活用单句语法填空。At the sight of his _(appear) on the stage, the hall rang with thunderous applause.答案：appearance句意：他一出场，礼堂里就掌声雷动。appearance“出现”，符合题意。5.in a way从某一角度看；在某种程度上In a way our programmer is like our coach.从某种程度上看，我们的程序员就好像是我们的教练。In a way I can see what you mean, even though I dont
19、 share your point of view.尽管我同你的看法不一样，但在一定程度上我是能理解你的意思的。名师点拨in a wayin one way/in some way从某一角度看；在某种程度上活学活用根据句意写出下列各句中way短语的意义。Its surprising that so many people should go abroad by way of Hong Kong.()Dont worry, and Im with you all the way.()By the way, what time is it now？()To keep pace with the m
20、odern times, some old things should change or give way to the new ones.()Take care. There is a chair in the way.()Our car broke down on our way to our hometown.()In no way will he give up the chance to see his favourite film.()Will you apologize to her?No way; its her fault.()判断正误(T/F)。From a way, y
21、our answer is correct.()In a way, your answer is correct.()On his way to home, he met an old friend of his.()On his way home, he met an old friend of his.()答案：经由，途经一直，总是顺便问一下让步，屈服妨碍，挡路在某人去的途中决不，无论如何都不(置于句首，句子要部分倒装)没门F；TF；T6with the help of在的帮助下After all, with the help of my electronic brain which ne
22、ver forgets anything, using my intelligence is what Im all about!不管怎样，在我过目不忘的电子脑的帮助下，运用智能就是我的一切！With the help of robots, man can explore some dangerous areas of the world.在机器人的帮助下，人类可以探索世界上某些危险的地区。名师点拨with the help of sb.with ones help在某人的帮助下归纳拓展(1)come to sb.s help 帮某人的忙(2)help sb. out 帮某人摆脱困境help
23、sb. with sth. 在帮助某人help (to) do sth. 帮着做某事help oneself to 自用；擅自支取(3)cant help doing sth. 禁不住做某事cant help but do sth. 不得不做某事The driver was caught in the heavy snow, and the traffic police helped him out.司机被大雪困住了，交警帮他解了困。I was attracted by the huge stone Buddha statue and couldnt help stopping to admi
24、re it with respect.我被巨大石雕佛像吸引，情不自禁地停住脚步，带着崇敬的心情欣赏它。活学活用句型转换。With the help of the local people, the huge whale stranded (搁浅) on the beach returned to the sea alive._， the huge whale stranded on the beach returned to the sea alive.用help的短语完成句子。When they heard of it they immediately _.他们一听说此事便立即赶来帮助他。I
25、n this restaurant, you can _ what you want to eat.在这家饭店，你想吃什么就自己取什么。In the dark street, there were no taxis for us to take, so we _ walk home.在漆黑的街上，没有出租可乘，我们只好走回了家。答案：With the local peoples helpcame to his helphelp yourself tocouldnt help but7make up(1)编造I think theyre making the whole thing up.我认为
26、整件事情是他们编出来的。(2)组成；构成Eleven players make up a football team. (A football team is made up of eleven players.)11名运动员组成一个足球队。(3)补上Is it OK if I make the work up next week?我下星期再补做这项工作可以吗？活学活用单句语法填空。Every time he was late for class, he would make_ an excuse.答案：up句意：他每次上课迟到都会编个借口。make up“编造”，符合题意。There are
27、 3, 000 workers in the company, and women from the country make_ the largest part.答案：up句意：这家公司有3000名工人，来自农村的女性占大多数。make up“组成；构成”，符合题意。8deal with (1)解决；处理；应付Have you dealt with these letters yet?你处理这些信件了吗？Hes good at dealing with pressure.他善于应付压力。(2)涉及；论及；关于This new book deals with West Africa.这是关于西
28、非的一本新书。Her poems often deal with the subject of love.她的诗通常是关于爱情这一主题的。名师点拨deal with的易考点(1)deal with意为“处理，对待”时，与do with同义。(2)deal with中的deal为不及物动词，常与疑问词how连用；而do with中的do为及物动词，常与疑问词what连用。I wonder what they will do with the used car.我想知道他们会如何处理这辆旧车。Children must learn how to deal with all the situatio
29、ns in their life.孩子们必须学会如何应对生活中的所有情况。活学活用根据句意写出短语“deal with”的汉语意思。They have learned to deal with all sorts of people. ()The book deals with how to deal with such matters. ()Deal with a man as he deals with you.()单句语法填空。In many peoples opinion，that company, though relatively small，is pleasant _(deal)
30、with.答案：打交道论述；处理对付；对付to deal考查不定式主动表被动。在某些形容词后经常用不定式的主动形式表被动，此时，不定式动作和句子的主语存在动宾关系。又如：“The apartment is comfortable to live in.”。9watch over看守；监视 ；守护；照管It should also watch over my naughty niece，who comes to my house very often.它还应该照看我淘气的侄女，她经常来我家。She had to ask for a days leave to watch over her sic
31、k child.她只好请了一天的假来照看她生病的孩子。He trained his dog to watch over his sheep during the night.他训练狗在夜间看守羊群。归纳拓展(1)watch out (for) 当心；注意watch for sb./sth. 观察；等待(2)keep a watch on 监视under close watch 在严密的监视下Watch out for cars when you cross the road!过马路时当心车辆！The government should always keep a watch on the sa
32、fety of food.政府应该始终监管食物的安全性。活学活用用适当的介、副词填空。Will you watch _ my clothes while I have a swim?我去游泳时，你替我照看一下衣物好吗？Watch out _ the dog while passing by that yard.经过那个院子时，当心那条狗。He stopped his car and watched _ the signal to pass.他停下车，等待通行的信号。The whole thing is going on smoothly _ close watch.在严密的监视下，整件事正顺利
33、进行。答案：overforforunder10.She programs us with all the possible moves she has seen while watching human games.她把观看人类比赛时所看到的一切可能的动作编入我们的程序。句式分析归纳拓展状语从句的省略在when，while，if，unless，though，once等引导的状语从句中从句的主语和主句的主语一致，且从句中的谓语含有be动词时，为了使句子简洁，可省略从句中的主语和be动词。While playing in the snow, the two pandas had great fun
34、.在雪中玩耍时，这两只熊猫玩得非常尽兴。Unless invited,he has decided not to attend that activity.除非被邀请，他已决定不参加那项活动。归纳拓展状语从句的省略在when，while，if，unless，though，once等引导的状语从句中从句的主语和主句的主语一致，且从句中的谓语含有be动词时，为了使句子简洁，可省略从句中的主语和be动词。While playing in the snow, the two pandas had great fun.在雪中玩耍时，这两只熊猫玩得非常尽兴。Unless invited,he has de
35、cided not to attend that activity.除非被邀请，他已决定不参加那项活动。活学活用仿写句子。他用在观看他人授课时所学到的方法给他的学生上课。He taught his students lessons in the ways _ others teaching.他用他在听专家讲座时所学的方法解决了这个问题。He solved the problem with the method _ _.单句语法填空。(2010浙江高考改编)The experiment shows that proper amounts of exercise, if _(carry) out
36、regularly, can improve our health.答案：that he had learned while watchingthat he had learned while listening to the experts lecture(it is) carried考查if条件句中的省略情况。句意：这项实验表明，适量的运动，如果有规律地进行，能够有助于我们的身体健康。句子的主语是the experiment；谓语动词是shows；that引导宾语从句，宾语从句的主干：proper amounts of exercise can improve our health, if
37、 _ regularly是插入的条件从句，从句的主语是proper amounts of exercise，此时应用it代替前面提到的主语，条件句的主语与主句的主语一致，并且含有is，故省略了it is，完整形式是：if it is carried out。11I would really like to play against a human team, for I have been programmed to act just like them.我真的想和真人球队比赛，因为我被设计成像他们一样地活动。句式分析(1)此句为并列句。for为并列连词，表原因，引导分句。(2)for作为并列
38、连词时，所引导的分句对前面所述情况作补充说明，一般不置于句首，且与其前一分句用逗号隔开。He shook his head，for he didnt agree with what his friend had said.他摇了摇头，因为他不同意他朋友所说的话。They hurried to the station, for the train was to leave.他们匆忙去车站，因为火车就要开动了。易混辨析because“因为”，与主句是因果关系，直接说明其原因，语气最强烈，也最常用，能回答why。可用强调句型对其强调。since“既然”，与主句有因果关系，说明理由，表示大家都知道的原
39、因。as“由于”，与主句有因果关系，有时可与because互换，说明显而易见的理由，但语气比较弱。for“因为”，并列连词，前后不是主从关系，而是并列关系，它对前面一个分句补充说明其理由，但不具备因果关系。now that“既然”，相当于since。活学活用仿写句子。他们真的想到现场观看这场足球赛，因为他们非常喜欢踢足球。They would really like to watch the football match at the scene, _ playing football.她真的想待在家里看电视，因为她对于这样的宴会不感兴趣。She would really like to wa
40、tch TV at home, _.答案：for they are crazy aboutfor she had no interest in such a party根据句意完成句子。既然大家都来了，就开始吧。_ we are all here, lets start.由于他没有及时准备好，我们没等他就走了。_ he wasnt ready in time, we went without him.他没有通过考试，因为他学习不努力。He didnt pass the exam _ he didnt work hard.昨晚一定下雨了，因为地是湿的。It must have rained la
41、st night, _ the ground is wet.答案：Since/Now thatAsbecausefor课堂达标验收课堂达标验收.单句语法填空1The computer, _whose help we human beings have stepped into the information age, should be regarded as one of the most important inventions in the 20th century.答案：with先行词是computer，指物，关系词在从句中作help的定语，而关系词help又作介词with的宾语，wi
42、th前置。从句的意思是“在它(电脑)的帮助下，我们人类进入了信息时代。”2A completely new situation is likely _(arise) when the new law comes into effect.答案：to arise句意：当这条新法律生效时，一个全新的形势很可能会出现。be likely to do.“可能”。3Over the past four years, the Chinese naval escort(海军护航队) has successfully watched_ more than 5, 000 ships from China.答案：o
43、ver句意：在过去的四年里，中国海军护航队成功保护了中国的5 000多艘船只。watch over照顾，保护。4Can you tell me _ he is busy dealing with now?答案：what考查宾语从句引导词的用法。句意：你能告诉我他现在在忙于处理什么吗？动词短语deal with“处理”，后面应该跟宾语，所以使用能作宾语的引导词what。受定势思维的影响，此题易误填how。5I didnt quite follow him because he explained the theory _a way that is too abstract(抽象的)for me.
44、答案：in考查介词短语。句意：我听不太懂他说的话，因为他用一种对我来说很抽象的方式解释这个理论。in a way在某种程度上；以某种方式。6Though _(tire), the children still played with snow on the playground with great joy.答案：tired考查状语从句的省略。句意：尽管很累了，孩子们仍然很有兴致地在操场上玩雪。Though tiredThough the children were tired。7Mary doesnt believe what he has said, _ he always tells l
45、ies.答案：for句意：玛丽不相信他所说的话，因为他总是撒谎。for为并列连词，补充说明原因。8As is known to all, there are several different blood _ (type)答案：types句意：众所周知，有多种血型。blood type意为“血型”，为固定表达。9They look very tired.Well, they have just finished a race._all, it is 1,500 meters long.答案：After考查短语词义辨析。句意：他们看上去很累。噢，他们刚完成一个赛跑。要知道，距离长1 500米。a
46、fter all毕竟，终究；别忘了。10Hello, Jessica！_ happened?I could not hear you clearly because my mobile phone could not receive a good signal.答案：What.完成句子1Ill never forget Mr. Smith, _ we had made great progress. (help n)我永远不会忘记史密斯先生，在他的帮助下我们取得了很大进步。2A series of car accidents _ on the street the other day. (ar
47、ise)几天前的一系列车祸是由路上的冰引起的。3Is anyone _ while youre out?你出门时，有人照看那个小孩子吗？4She _ her.(signal)她示意他跟她走。5When she heard the funny story，she _. (help v)听到这个滑稽的故事，她不禁笑了。6_ what you want by doing this. (way)在某种程度上，通过这样做你可以得到你想要的。7Its so kind of you _.(type v)你帮我打好了这些信件真是太好了。8You should _.(deal)你应该待他更礼貌一些。9You c
48、an _ for free at this website. (download)你能在这个网站免费下载你需要的东西。10The famous actress has _ on TV recently.(appearance)这位著名的女演员最近参加了一些电视演出。答案：1.with whose help2.arose from the ice3.watching over the little child4.signaled (to) him to follow5.could not help laughing6.In a way you can get7.to type these letters for me8.deal with him more politely9.download what you need10. made several appearances课课 时时 作作 业业点此链接点此链接
