2012届高三高考英语复习人教版课件 必修2 UNIT 3 COMPUTERS.ppt

1、 假设你是新华中学的学生李华，你和在上海上学的英国朋友Tom约好下周末去北京旅游，但你因故不能赴约。请根据以下要点用英语给他写一封电子邮件：（2010山东）1.表示歉意；2.解释原因；3.另约时间。注意：1.词数120150；2.可适当增加细节。范文背诵To:Tom Subject:Cancel travelling to BeijingDear Tom,We made an appointment to go on a trip to Beijing together next weekend,but I am very sorry to inform you that I can not

2、go with you this time.Last night,my mother suddenly fell ill and my father and I were so worried that we took her to hospital.The doctorchecked her over and said she was over-worked and needed to stay at home and rest for a week.My father has to go on a business trip next week,so I have to look afte

3、r my mother during that time.Anyway,we will have many more chances to visit Beijing.Shall we make it on July 14 and July 15,when I will have some time available?Thank you for your understanding.I am looking forward to your early reply.Yours,Li Hua句型背诵We made an appointment to go on a trip to Beijing

4、 together next weekend.I am very sorry to inform you that I can not go with you this time.Thank you for your understanding.I am looking forward to your early reply.1._ vt.计算 _ n.计算2._ adj.普遍的;通用的;宇宙的 _ n.宇宙3._ vt.简化 _ adj.简单的 _ adv.简直;只不过4._ n.革命 _ adj.革命的；n.革命者5._ adj.人造的;假的 _ adj.人造的 _ adj.假的6._ n

5、.智力;聪明；智能 _ adj.智能的;聪明的7._ vt.解决;解答 _ n.解决方法8._ adj.私人的;个人的;亲自的 _ adv.就个人而言，亲自9._ adj.总的，整个的;n.总数;合计 _ adv.完全地;整个地10._ n.应用;用途;申请 _ v.应用;用途;申请11._ vt.&vi.探索;探测;探究 _ n.探索者 _ n.探索;探测12._/_ adv.无论如何;即使如此13._ n.类型;vt.&vi.打字 _ n.打字员 _ n.打字机14._ vi.出现;发生（形近词）_ vi.上升;升起 _ vt.升起;提高;种植;饲养;抚养15._ adj.电子的 _ n.

6、电 _ adj.电的，电动的 _ adj.与电有关的答案:1.calculate;calculation 2.universal;universe3.simplify;simple;simply 4.revolution;revolutionary5.artificial;man-made;fake 6.intelligence;intelligent7.solve;solution 8.personal;personally 9.total;totally10.application;apply 11.explore;explorer;exploration12.anyhow/anyway

7、13.type;typist;typewriter14.arise;rise;raise 15.electronic;electricity;electric;electrical1.from._ 从时起2._ a result 结果3._.that.如此以致于 4.human _ 人类5._ a way 在某种程度上6._ the help of 在的帮助下7.deal _ 处理;安排;对付8.watch _ 看守;监视9.have._ common 有共同之处10.go _ 走过；过去；流逝答案:1.on 2.as 3.so 4.race 5.in 6.with 7.with 8.over

8、 9.in 10.by1.I developed very slowly and it _ nearly two hundred years _ I was built as an analytical machine by Charles Babbage.我发育缓慢，差不多到了两百年之后，查尔斯巴比奇才把我制成了一台分析机。2.And my memory became _ _ _ even I couldnt believe it!我的存储容量变得如此巨大，连我自己都不能相信！答案:1.took;before 2.so large that mon adj.共同的，普遍的；常见的The co

9、mmon man in every country is anxious for world peace.每个国家的老百姓都渴望世界和平。Snow is common in cold countries.在寒冷的国家雪是常见的。常用结构：in common共有，公用（在句中多作状语）have nothing/little/a lot/something in common(with).与没有/很少/许多/有些共同之处in common with和一样common sense常识【即学即练】完成句子我和简毫无共同之处。I have nothing _ _ _ Jane.她已和许多人一起申请参加训

10、练。_ _ _ many others,she applied for a training place.答案:in common with In common with2.arise vi.出现；发生；起身，起床How did the argument arise?这场争论是怎样发生的?She arose from her seat.她从座位上站起来。用法点拨：arise 是不及物动词，没有被动语态。作“出现，发生”讲时，主语多为抽象名词，如argument/quarrel/movement等。arise from 由而引起，由而产生。【易混辨析】原形过去式过去分词v.-ingarise v

11、i.出现，发生，起因于arosearisenarisingarouse vt.唤醒，激起arousedarousedarousingrise vi.升起，增长，上升rosenriserisingraise vt.举起，唤起；提高，饲养raisedraisedraising【即学即练】选词填空（arise/arouse/rise/raise）New questions will _ from such situation.His strange behaviour _ our surprise.The price of garlic has _/has been _ since 2010.答案:

12、arise aroused risen/raised3.in a way 在某种程度上（表示对情况的态度）In a way,I like his style of writing.从某种程度上讲，我喜欢他写作的风格。In a way it was one of our biggest mistakes.从某种意义上来说，这是我们所犯的最大错误之一。【联想拓展】No way!没门!in one way=in some ways在某方面in no way 决不，无论如何不（位于句首要用倒装）on ones way to 在去的路上by the way 顺便说all the way 一路上；始终in

13、 every way 在各方面in the way=in ones way 挡住去路；碍事【即学即练】单项填空I cant see the word on the blackboard.Your head is _.A.on the wayB.in a wayC.by the wayD.in the way解析：选D。in the way和in ones way，均表示“挡住去路；碍事”之意。由句意可知，D项符合。4.as a result 结果，因此He made a big mistake,and,as a result,lost his job.他犯了个大错，结果丢了工作。用法点拨：as

14、 a result 表示“因此，结果”，单独使用，作连接性状语，起承上启下的作用。as a result of 表示“由于，作为结果”,后接名词或代词，在句子中用来引导原因状语。【联想拓展】as a result of 由于 result from由引起；由于（意思等同于lie in）result in结果；导致（意思等同于lead to）He didnt pass the exam as a result of his carelessness.他由于粗心而没有通过考试。His success results from his hard work.他的成功源于自身的努力。Acting bef

15、ore thinking always results in failure.做事之前不加考虑总会导致失败。【即学即练】完成句子他考试不及格是粗心造成的。His failure in the exam _ _ _ _ his carelessness.这场意外事故导致熊猫“龙龙”的死亡。The accident_ _ the death of panda“LongLong”.答案:as a result of resulted in单项填空He fell _ the bike and broke his leg as _.A.down；resultB.off；a result C.onto；a

16、 result of D.to；a result of 解析：选B。考查固定搭配。fall off意思是“从上掉下来”；as a result的意思是“因而；结果是”。5.make up 化妆；化装；捏造，虚构（故事，诗等）She spent an hour making(herself)up before the party.她在聚会前化妆用了一个小时。Stop making things up!不要胡编了!【联想拓展】make up for 补偿be made up of=consist of 由组成make for 有利于，有助于；走向；冲向make it 及时赶到；办成功make it

17、 up 和解；讲和make known 使知晓；传达make out 理解；懂得；辨认出make fun of 取笑；捉弄make sense 有意义；有道理；讲得通make sure 确信A bike is made up of many different parts.自行车由不同的零件组成。【即学即练】完成句子我们需要50美元以补足所需要的数目。We need$50 to _ _ _ the sum required.那位经理的字迹很难辨认。It was difficult to _ _ the managers handwriting.答案:make up for make out单项

18、填空In Singapore,a southeastern Asian country,the Chinese people _ the largest percentage of its population,so you can speak Chinese there.A.make up B.take up C.hold up D.turn up 解析：选A。make up意为“编造，弥补；组成，构成”；take up意为“拿起来，占据(时间或空间)”；hold up 意为“阻止”；turn up意为“开大，调高，出现”。由句意知应选A。6.after all 毕竟，终究Dont get

19、discouraged by setbacks,we are new to the work after all.别因挫折而灰心,我们毕竟不熟悉这项工作。He did come after all.他终究还是来了。【联想拓展】有关all的常见短语：at all根本，完全；到底，究竟；既然not at all一点也不in all总共，共计above all首先；最重要的是first of all首先all in all总之【即学即练】单项填空You should go to see him when he is so seriously ill._,he is your brother.(201

20、0铜陵高一质检)A.In all B.At all C.Above all D.After all解析:选D。句意为：他病得这么厉害，你应该去看他，毕竟他是你兄弟。in all 总共，共计；at all根本；above all 首先；after all毕竟，别忘了。根据句意，应选D。The hurricane damaged many houses and business buildings;_,it caused 20 deaths.A.or else B.therefore C.after all D.besides解析：选D。由语境逻辑可以推出该空表示“另外，除此之外”，只有D项与句意

21、相符。7.Over time my memory has developed so much that,like an elephant,I never forget anything I have been told！（P18）随着时间的推移，我的记忆能力发展得如此之快，就像一头大象一样，我从来不会忘记告诉我的任何事情！So/Such.that意思为“如此以致于”引导结果状语从句。【联想拓展】由so构成的常见句型：adj./adv.+that-clauseso+adj.+a/an+单数可数名词+that-clausemany/much/few/little+n.+that-clause 注意

22、：so与many/few/little/much 连用，但当little修饰可数名词指大小时可与such连用。由such构成的常见句型：a/an+adj.+单数可数名词+that-clause such+复数名词+that-clause adj.+不可数名词+that-clauseShes so ill that she cant get out of bed.她病得很重，都下不了床了。These are such interesting books that children like to read them.这些书很有趣，孩子们都喜欢读。温馨提示：so that 既可以表达结果，又可以表

23、达目的，表目的时相当于in order that。I stopped so that you could catch up.我停下来以便你能赶上。so.that.结构中的so+形容词/副词位于句首时，主句要倒装。So hard does he work that he seldom goes home.他工作那么努力，几乎不回家。such.as.中的as引导的是一个定语从句。【即学即练】单项填空What a beautiful day!Yes,its _ that Id like to take a walk.A.such nice weatherB.so a nice weather C.t

24、oo nice weather D.nice weather so解析:选A。因为此处weather是中心词，且为不可数名词，所以不能加冠词。He knows _ to deal with man but when he meets women,he doesnt know to do.A.what;how B.what;what C.how;what D.how;how解析:选C。作“对待，处理”解时，do with 和deal with同义，deal with与how搭配，do with与what搭配。后一句中what作do的宾语。故选C。.单词拼写1.I _(实在)cant do suc

25、h stupid behaviour.2.Now students are in need of good _(科技的)books badly.3.Use your _(聪明才智),and youre sure to achieve something.4.Im afraid that your way of doing the job is _(完全地)wrong.5.The new buildings have changed the _(特点)of the village.6.The railway _(信号)showed that the train could pass.7.I ha

26、ve c _ that there are 10,080 minutes in a week.8.The army officers led a r _ against the king.9.P _,I think he is dishonest,but many people trust him.10.The principals a _ at the party didnt seem to be very welcome.答案:1.simply 2.technological 3.intelligence 4.totally5.character 6.signal 7.calculated

27、 8.revolution9.Personally 10.appearance.用方框内所给短语的适当形式填空with the help of/make up/after all/so.that./deal within a way/watch over/have.in common/in fact/go by1.She didnt want to go to the party,so she _ an excuse.2.Lili and Lucy are twins,and they _ much_.3._his teacher,he had made greater progress in

28、 his English.4.The new teacher is fresh from university,so he really doesnt know how to _ his badly behaved students.5.Well,the story is too much for Mary.She cant understand it._,shes only two.6.As time_,the little girl is getting prettier and prettier.7._,his biology has improved,but there is stil

29、l a long way to go.8.They told me it would be cheap,but _ it cost me nearly$500.9.He was _angry _ he left the room without saying a word.10.The driver hurt in the accident _ in hospital all the time by the doctor yesterday.答案:1.made up 2.have;in common 3.With the help of4.deal with 5.After all 6.goe

30、s by 7.In a way 8.in fact9.so;that 10.was being watched over.同义句转换1.Tom has changed much.I cant recognize him at the first sight.Tom has changed _ much _ I cant recognize him at the first sight.2.We have written a lot of e-mails on the computer in the past year.A lot of e-mails _ on the computer in

31、the past year by us.3.As the years have gone on,computers have been made smaller and smaller.As the years have gone on,people _ _ computers smaller and smaller.4.He is so strong that he can carry the heavy box.He is _ a _ boy he can carry the heavy box.5.Luckily,Id bought a new computer.I would have

32、 failed to finish my novel without it.Luckily,I d bought a new computer _ _ I would have failed to finish my novel.答案:1.so;that 2.have been written 3.have made4.such;strong;that 5.without which.完成句子1.You can easily _ _(交流)people all over the world by Internet.2.Computer companies love _ _(编制)some ne

33、w programmes to replace the old ones.3.This kind of computer is specially _ _(为设计)the teachers and students.4._ _ _ _(在帮助下)computers,youll find it not difficult to share information.5.It costs much to buy a computer for each teacher,but _ _(毕竟),it is well worth doing.答案:municate with 2.making up3.de

34、signed for 4.With the help of 5.after all.单项填空1.Would you please help me post the letter on your way to the school?_.A.With pleasure B.My pleasure C.Its a pleasure D.A pleasure解析：选A。with pleasure是对别人请求帮助的回答，而其他选项是对别人感谢的回答。2.Don t punish him._,he is only a small child.A.After all B.At all C.Not at al

35、l D.In all解析：选A。after all经常用来表达“提醒”，意为“别忘了”；at all用在疑问句或否定句中起加强语气的作用；not at all意为“一点也不”；in all意为“总计；总共”。3.They finished the task ahead of time _ the help of their teacher and classmates.A.under B.with C.at D.to 解析：选B。with the help of在的帮助下，为固定搭配。4.Two years had _ before we knew what happened.A.gone o

36、n B.gone by C.come on D.come by 解析：选B。考查短语辨析。go on发生；go by经过；come on快点；come by过来。由句意可知应选B。5.The women water the trees _ they will grow well.A.so as to B.in order toC.so that D.to解析：选C。so as to,in order to后都可以接目的状语，但需用动词原形，而so that后跟从句。6.Strange!The two brothers have nothing _.A.to common B.commonC.i

37、n common D.with common解析：选C。in common为固定搭配，意为“共同”。7.When and where to build the new factory_.A.have not been decided B.have not decidedC.are not decided D.has not been decided解析：选D。分析句子结构可知，此处的主语是when and where看作是整体概念，谓语动词用单数。8.The more you study maths,_.A.you will feel easier B.easier you will feel

38、C.the easier you will feel D.the more easier you will feel解析：选C。考查the more.the more句型。句意为：你学数学越多，你感觉就越容易。9.Though he thought he was helping us prepare the dinner,but he was only_.A.in no way B.in a wayC.in the way D.in one way解析：选C。in the way妨碍；in no way决不；in a way从某种程度上，与 in one way意思相同。由句意知应选C。10.

39、How to _ this matter is worth thinking.A.do of B.do aboutC.deal with D.deal of解析：选C。deal with处理,符合句意。11.Its a big task.I dont think he _finish it before 6 p.m.A.uniqueB.merely C.onlyD.alone解析：选D。句意为：这是一项重大任务。我认为他一个人在下午6点之前无法完成它。alone可用于名词或代词后，意为“唯一，只有，独自”。12.Have you looked through the plan?Not yet.

40、This plan is _ careful consideration.A.short of B.fond of C.proud of D.worthy of解析：选D。句意为：你看这个计划了吗？还没有，但这个计划值得仔细考虑。13.It was _ of you to share your food with me.Thatall right.A.sharp B.dull C.mean D.generous解析：选D。句意为：你把食物分给我真是太慷慨了。没什么。generous 慷慨的，大方的；sharp 锋利的，敏锐的；dull 迟钝的，单调的；mean 小气的，吝啬的，依照句意选D。1

41、4.Their cheerful voice showed they were having a _ discussion.A.noisy B.serious C.complete D.friendly解析：选D。cheerful voice表明讨论应是“友好的”。15.Yesterday I was walking downstairs when I missed my foot and had a bad fall,nothing serious _.A.even B.either C.then D.though 解析：选D。副词主要用来修饰动词、形容词和其他副词，或整个句子。根据句意可知答案。though作副词用时，意为“然而”，放在句末。