人教版新课标英语必修2unit3复习课件-.pptx

1、一、单词拼写一、单词拼写 根据读音、词性和词义写出下列单词。根据读音、词性和词义写出下列单词。1._ 1._ 5kAlkjuleit vt.vt.计算计算 2._ 2._ 5simplifai vt.vt.简化简化3._ 3._ 5CpEreitE n.n.接线员接线员 4._ 4._ 5lCdVikEl adv adv.合逻辑的合逻辑的5._ 5._ tek5nClEdVi n n.科技科技 6._ 6._ 7revE5lu:FEn n n.革命革命7._ 7._ 7B:ti5fiFEl adj.adj.人造的人造的 8._ 8._ in5telidVEns n n.智力智力9_ 9_ sC

2、lv vt.vt.解决解决 10._ 10._ 5pE:sEnEli advadv.亲自亲自 personally calculatesimplify operatorlogicaltechnologyrevolutionartificial intelligencesolve一般电脑都缺少音标字体，所以音标显示不正常把金山音标拷贝到C:WINDOWSFonts里边就可以正常显示音标了11._ 11._ 7Apli5keiFEn n.n.应用应用 12._ 12._ fai5nAns n n.金融金融 13._ 13._ iks5plC:v v.探索探索 14._ 14._ 5enihau a

3、dvadv.无论如何无论如何15._ 15._ Eul n n.目标目标 16._ 16._ 5sinl n n.信号信号17._ 17._ taip n n.类型类型 18._ 18._ E5raiz vi.vi.出现，出现，19._ 19._ Ilek5trRnIk adjadj.电子的，电子的，20._ 20._ E5piErEns n n.外貌外貌applicationfinance explore anyhowgoal signaltype arise electronicappearance二、单词运用二、单词运用 根据句子的结构和意义，在空格处填根据句子的结构和意义，在空格处填入

4、一个恰当的单词，或者用括号中所给的适当形式填入一个恰当的单词，或者用括号中所给的适当形式填空。空。1.At the end of a letter you should write“Yours _”and your name.2.With the development of science and _,people will live a happier life.3.IQ(智商智商)stands for _ quality.4.The captain had an _ leg,made of wood.5.English is a _ language,so we have to lear

5、n it.truly technology intelligence artificial universal 6.An a_ is a calculating tool for dealing with figures in ancient China.7.One Laptop per Child is a non-profit association devoted to research to develop a 100 l_ for every child in the world.8.During the course,students will develop their _(an

6、alysis)skills.9.The _(develop)of the information technology was the greatest advance of the 20th century.10.We will soon arrive at the point where we can find all the knowledge of humankind on a computer _(网络网络).abacus laptop analytical development network 三、词语派生三、词语派生 用括号中所给词的适当形式填空。用括号中所给词的适当形式填空。

7、1.Try to _(simple)your explanation for the students to help them understand better.2.If you want to know about the hotel,you can call the _(operate)to find out the information.3.The boy is very clever and he shows high _(intelligent)in study.4._(real)is not the way you wish things to be but the way

8、they actually are.5.Bob is _(total)different from his father,who is very tall.simplify operator intelligence Reality totally 6.They agreed to accept my _(apply)for joining their team.7.His success in business brought _(happy)to his parents.8.We will make a _(person)visit to the students home.9.His s

9、peech is _(logical)organized and sounds great.10.I disagree that the age of _(technology)revolution has ended.application happiness personal logically technological 四、词组互译四、词组互译 将下列词组或短语译成中文或英文。将下列词组或短语译成中文或英文。1.fromon _ 2.as a result _ 3.sothat _4.in a way _ 5.with the help of _ 6.deal with _7.watc

10、h over _ 8.as time goes by _ 9.in/during the 1970s _10.after all _从从时起时起结果结果如此如此以致于以致于在某种程度上在某种程度上在在的帮助下的帮助下处理；对付处理；对付看守；监视看守；监视随着时间的流逝随着时间的流逝在二十世纪七十年代在二十世纪七十年代毕竟毕竟 11._ 11._ 公有；共用公有；共用 12._ 12._ 技术革命技术革命 13._ 13._ 处理；安排；对付处理；安排；对付 14._ 14._ 解决问题解决问题 15._ 15._ 人工智能人工智能 16._ 16._ 走过；过去走过；过去 17._ 17._

11、 依某人看来依某人看来 18._ 18._ 采取行动采取行动19._ 19._ 与与信息共享信息共享 20._ 20._ 弥补、组成弥补、组成have (sth)in commontechnological revolutiondeal(do)withsolve the problemartificial intelligencepass byas far as sb.is concernedtake an actionshare information withmake up五、词组运用五、词组运用 词组填空词组填空 根据句子提供的语境，从第四大题中选一根据句子提供的语境，从第四大题中选一个

12、适当的词组并用其适当的形式填空。个适当的词组并用其适当的形式填空。1.They had a lot _ and became good friends very soon.2.How are you going to _ such problems?3.Dont blame him._,he is a child.after all in commondeal with翻译填空翻译填空 根据汉语意思，从上述短语中选一个恰当根据汉语意思，从上述短语中选一个恰当的词组完成句子。的词组完成句子。4.He soon _ the lessons he missed.5.Why didnt you _ t

13、o put out the fire?6.It is not rare in _(九十年代九十年代)that people in _(五十多岁五十多岁)are going to university for further education.their fifties made uptake any actionthe 90s句子翻译句子翻译 从上述短语中选择恰当的短语翻译下列句子。从上述短语中选择恰当的短语翻译下列句子。7她从那时起就知道自己会获胜。她从那时起就知道自己会获胜。8结果，他只得离开。结果，他只得离开。9在他父母的帮助下，他很快完成了作业。在他父母的帮助下，他很快完成了作业。1

14、0在春天，我们通常将钟表向前拨一小时，以充分在春天，我们通常将钟表向前拨一小时，以充分利用日光。利用日光。In spring,we usually set the clock one hour ahead to take full advantage of the daylight.From then on she knew she would win.With the help of his parents,he finished his homework soon.As a result,he had to leave.1.calculate vt.work(sth.)out by usi

15、ng numbers 计算计算e.g.calculate the cost of sth.calculator n.计算器计算器2.universal adj.existing everywhere or involving everyone普遍的；通用的；宇宙的 universal rules 一般的原则universe n.宇宙;万有;世界;全人类Our world is but a small part of theuniverse.我们的世界只是宇宙的一小部分。3.simplify vt to make something less complicated and therefore

16、easier to do or understand 简化 The English in this story has been simplified to make it easier to understand.这个故事里的英语被简写了，可更容易理解。4.and it took nearly two hundred year before I was built as an analytical machine by Charles Babbage.before 过多久才It took me nearly one year before I completed the work.Compa

17、re:not.until 直到才I didnt complete the work until one year later.5.logical adj.合逻辑的；合情理的 a logical thinker 思想有逻辑性的人 a logical process 合理的程序 logically adv.逻辑上；有条理地 He acted logically under the circumstances.在这种情况下他做事仍然很理智。Logically,the decision is obvious.从逻辑上，这项决定是明显的。6.technologytechnique(n.)technolo

18、gist(person)technical(adj.)technological(adj.)1)This company is in great need of many _.2)To build this machine,you must have _ability.3)Do you know the knowledge of agricultural _.technologiststechnicaltechnique7.artificial adj.人造的;假的 artificial flowers/limbs/pearls 假花/假肢/假珍珠 artificial intelligenc

19、e 人工智能8.intelligence noun U the ability to learn,understandand make judgments or have opinionsthat are based on reason.智力；聪明intelligence quotient 智商an intelligence test 智力测验an intelligence agent 情报员;谍报员intelligent adj.智能的；聪明的an intelligent reader 理解力强的读者an intelligent being 有智力的动物intelligent reply 巧

20、妙的答复He is an intelligent person.他是一位有才智的人。9.solvevt.解决；解答1)I cant solve the problem.我解答不了这个难题。2)Help me to solve my financial troubles.请帮我解决经济困难。3)The greatest scholar cannot solve this difficult problem.再伟大的学者也没有办法解答这个难题吧。10.fromon 从时起From then on,the prince andprincess lived happily.从那时起，王子与公主就幸福地

21、生活在一起。11.As time went by =With time going byas conj.+句子句子：随着随着As spring warms the good earth,all flowers begin to bloom.with prep.+（复合）宾语（复合）宾语Weather changes with seasons.go by (时间时间)过去，逝去过去，逝去 从从经过经过 遵循，以遵循，以来判断来判断As time goes by,my memory seems to get worse.Did you see a boy go by on a bicycle?Th

22、ats a good rule to go by.12.I have been used in offices and homes since the 1970s现在完成时被动语态have/has+been+p.p.Since 自从以来，常跟完成时态连用.13.as a result 结果1)He didnt work hard,as a result he failed his exam.他不用功,结果考试不及格。2)Five hundred jobs were axed as a result of government spending cuts.由于政府缩减经费的缘故,有五百人被突然解

23、雇了。3)He was late as a result of the snow.由于大雪他迟到了。14.And my memory became so large that even I couldnt believe it!句型：句型：so that如此如此以致于以致于与与 tooto 句型的相互转换句型的相互转换And my memory became too large for me to believe it.eg He is so old that he cant carry the box.He is too old to carry the box.此结构中的that从句表示结

24、果。The stone is so heavy that no one can lift it.比较:so that 既可以表结果,也可以表目的。so.that.结构的结构的so+形容词形容词/副词位于副词位于句首时句首时,句子用倒装结构。句子用倒装结构。So hard does he work that he seldom goes home.She told us _ story that we all forget the time.A.such an interesting B.such interesting a C.so an interesting D.a so interest

25、ingHe has _ few friends that he often feels _.A.such;lonely B.such a;aloneC.so;lonely D.so;aloneSo loudly _ that every one of the class could hear him.A.he spoke B.did he spoke C.Spoke he D.did he speak 15.I have also been put into robots and used to make mobile phones as well as help with medical o

26、perations.1)help(sb)with sth 帮助帮助/协助协助(某人某人)做某事做某事e.g.A man is helping the police with their enquiries.有一男子在协助警方进行调查。有一男子在协助警方进行调查。2)as well as 也，还，而且也，还，而且e.g.He grows flowers as well as vegetables.She is a talented musician as well as being a photographer.3)这个句子是现在完成时被动语态，其机这个句子是现在完成时被动语态，其机 构是构是(

27、have/has+been+过去分词）过去分词）e.g.The radio has been repaired when we phoned the shop.16.explore vt.&vi.探索；探测；探究1)The experts are exploring every part of the island.专家们正在勘查这个岛的各个部分。2)He had an itch to get away and explore.他等不及要动身去探险。3)Can you explore the market possibility for us?您能为我们考察一下市场前景吗？17.anyhowa

28、dv.无论如何；即使如此；至少1)I couldnt think of the name of that man anyhow.我怎么也想不出那人的名字来了。2)Anyhow,you can try.至少你可以试试。3)Anyhow I must tell the truth.无论如何，我必须说出真相。18.provide sb with sth=provide sth for sb.This has provided police with an important clue(线索线索).=This has provided an important clue for police.supp

29、ly sb with sth=supply sth to sboffer sb sth=offer sth to sb 19.be filled with=be full of充满充满 The sky is filled with our laughter.Fill the bottle with water.20.goal n.目标；目的；球门 ones goal in life 生活的目标 a common goal 一个共同的目标 keep goal 守球门 win by two goals 以两球获胜 He achieved his goal.他达到了他的目标。He kicked a

30、goal.他踢进一球。21.human race 人类1)Is the human race threatened with complete extinction?人类是否会受到完全灭绝的威胁呢？2)Everything you say seems to be pervaded with a mistrust of the human race.你说的一切似乎都渗透了对人类的不信任。Language points for Reading IIRead the text again to find out the following phrases.1.和人一样大小和人一样大小as big a

31、s a human2.在足球队里在足球队里on the football team3.在某种程度上在某种程度上in a way5.毕竟毕竟after all6.在在的帮助下的帮助下with the help of4.编造编造,补足补足make up1.in a way 在某种程度上eg:从某种程度上来说从某种程度上来说,他的英语有进步。他的英语有进步。In a way,his English has improved.on the/ones way(to)在在(去去)的路上的路上by the way 顺便提一下顺便提一下in this way 用这种方法用这种方法in the way阻碍阻碍2

32、.make up 编造，补足，化妆make up the lossmake up a new dialogueShe spent an hour making herself up before the party.be made up of编一个新对话编一个新对话弥补损失弥补损失由由组成组成3.after all 毕竟毕竟;到底到底;终究终究above all 首先首先;最重要的是最重要的是at all 根本根本first of all 首先首先in all 总共总共;总计总计eg:在老师的帮助下在老师的帮助下,我的英语进步很大。我的英语进步很大。With the help of the t

33、eacher,I have made great progress in my English study.4.with the help of 在的帮助下 The Present Perfect Passive VoiceLearning about passive voicean overview Tense or ModelPassive SentenceSimple PresentThe TOEFL exam is given every six months.Simple pastThe TOEFL exam was given last month.Simple FutureThe

34、 TOEFL exam will be given every year.Tense orModelPassive SentencePresent ContinuousThe TOEFL exam is being given every year.Present perfectThe TOEFL exam has been given every year since 1950.Past perfectThe TOEFL exam had been given before the Vietnam War occurred.First as a PC(personal computer)an

35、d then as a laptop,I have been used in offices and homes since the 1970s.Over time my memory has developed so much that,like an elephant,I never forget anything I have been told!Since the 1970s many new applications have been found for me.Answer key for exercise 1 on page 21Answer key for exercise 1

36、 on page 21I have also been put into robots and used to make mobile phones as well as help with medical operations.I have even been put into space rockets and sent to explore the Moon and Mars.has/have been done现在完成时现在完成时被动语态被动语态现在完成时的被动语态现在完成时的被动语态现在完成时的被动语态表示动作发生在过现在完成时的被动语态表示动作发生在过去去,到现在已经完成或对现在仍

37、有影响。到现在已经完成或对现在仍有影响。现在完成时的被动语态现在完成时的被动语态Understanding the structure of the present perfect passive voiceThe structure of the present perfect passive voice is:have/has beened注意注意:1.副词的位置副词的位置 often,usually,always,never,hardly,seldom等副词置于等副词置于have/has和和been中间。中间。如如:误误 Such a man has been hardly believ

38、ed.正正 Such a man has hardly been believed.2.并不是所有动词都有被动语态并不是所有动词都有被动语态 1)happen,take place,break out,belong to,cost,last等不及物动词或词组无被等不及物动词或词组无被动语态。如：动语态。如：误误 Great changes have been taken place in China since 1978.正正 Great changes have taken place in China since 1978.2)open,break,drop等不强调动作发出者等不强调动作发

39、出者时常用主动语态。时常用主动语态。3.短语动词不可分割或省略其中的介词或短语动词不可分割或省略其中的介词或副词。如：副词。如：The patients have been taken good care of.4.一些特殊动词一些特殊动词,如如borrow,finish,begin,buy,start,return,marry,open,join等构等构成的现在完成时的被动语态不能与表示成的现在完成时的被动语态不能与表示一段时间的状语连用。若要表达相应的一段时间的状语连用。若要表达相应的意思，意思，则需改换动词或时态。如：则需改换动词或时态。如：My brother has had(不能用不

40、能用has bought)this bike for almost four years.How long has this book been bought?How long ago was this book bought?(1)把主动语态的宾语变为被动语态的主把主动语态的宾语变为被动语态的主语。语。(2)把谓语变成被动结构把谓语变成被动结构(be过去分词过去分词)(根据被动语态句子里的主语的人称和根据被动语态句子里的主语的人称和数，以及原来主动语态句子中动词的数，以及原来主动语态句子中动词的时态来决定时态来决定be的形式的形式)。主动语态变被动语态的方法主动语态变被动语态的方法(3)把主

41、动语态中的主语放在介词把主动语态中的主语放在介词by之之后作宾语后作宾语,将主格改为宾格。例如：将主格改为宾格。例如：All the people laughed at him.He was laughed at by all people.They make the bikes in the factory.The bikes are made by them in the factory.(4)双宾语动词变被动语态可将其中的一双宾语动词变被动语态可将其中的一个宾语变为主语，个宾语变为主语，另一个保留不动。另一个保留不动。主动：主动：I have given him the key.被动：被

42、动：He has been given the key.被动：被动：The key has been given(to)him.(5)带复合宾语的动词变被动语态时带复合宾语的动词变被动语态时,只只能将宾语变为主语能将宾语变为主语,原来的宾补保留不动，原来的宾补保留不动，改称主语补足语。改称主语补足语。主动：主动：I have asked her to help you.被动：被动：She has been asked to help you.1.现在完成时被动语态肯定句主语+has/have been+P.P.+.(P.P.=动词的过去分词形式)Her motorbike has been s

43、tolen.她的摩托车被盗了。All the offices have been linked by computer.所有的售票处由计算机联网工作。2.现在完成时被动语态否定句现在完成时被动语态否定句主语主语+has/have+not+been+P.P.+.The task has not been finished yet.任务尚未完成。任务尚未完成。Many skilled workers have not been trained in the company.这家公司并没有培养多少熟练工人。这家公司并没有培养多少熟练工人。3.现在完成时被动语态一般疑问句句型1Has he(she,i

44、t,单数名词)+been+P.P.+.?Has a new computer been bought?买了一台新电脑吗?Have they been sent abroad to study Eng-lish?他们已经被派往国外学英语了吗?4.现在完成时被动语态特殊疑问句现在完成时被动语态特殊疑问句 疑问词疑问词+have(has)+主语主语+been+P.P.+.?What has been bought by Tom?汤姆已经买了什么东西汤姆已经买了什么东西?Who have been helped by the new computer?谁已经得到这种新计算机的帮助谁已经得到这种新计算机

45、的帮助?How many buildings have been built in this school?这所学校已经建造了多少座大楼这所学校已经建造了多少座大楼?Where has the car been repaired?这辆小汽车已经在哪里修理好了这辆小汽车已经在哪里修理好了?Exercises1.Both my brother work at the power station that _ in my hometown.A.has set up B.has been set up C.was set up D.is set up2.-_ the sports meet will

46、be put off.A.Ive been told B.Ive told C.Im told D.I told3.All the preparation for the task _,and were ready to start.A.completed B.complete C.had been completed D.have been done4.-How long _ at this job?-Since 1990.A.were you employed B.have you been employed C.had you been employed D.will you be em

47、ployed5.When and where to go for the on-salary holiday _ yet.A.are not decided B.have not been decided C.is not being decided D.has not been decided6.Betty_ injured since last Saturday.A.has been B.was C.is D.has7.That book _into at least 20 foreign languages.A.has said to be translatedB.has been sa

48、id to have translatedC.is said that it had been translatedD.is said to have been translated注注:该句的句型是该句的句型是:It is said that/people(they)said that/that book is said to 根据句意是已经被译成了根据句意是已经被译成了20 多种文字多种文字所以要用现在完成时的被动语态。所以要用现在完成时的被动语态。8.Hi,Tom,you look tired.-Of course.I _ the living room all day.A.had pa

49、inted B.painted C.have been painted D.have been painting9.-Did you move into the new house?-No.The rooms _ yet.A.were being painted B.are painting C.have not painted D.have not been painted 10.Great changes_ in my hometown and a lot of factories _.A.have been taken place;are being set up B.have take

50、n place;have been set up C.are taken place;had been set up D.took place;will set up 11.Its said that this book_ into Chinese.A.had translated B.has translated C.was translated D.has been translated 12.You cant move in.The house _.A.is painting B.is being painted C.has painted D.has been painted 13.M