高中英语全程复习方略课件：必修2Unit3Compu.ppt

《高中英语全程复习方略课件：必修2Unit3Compu.ppt》由会员分享，可在线阅读，更多相关《高中英语全程复习方略课件：必修2Unit3Compu.ppt（53页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Unit 3Computers电 脑.单词盘单词盘点点根据根据词词性和性和汉语汉语意思写出意思写出词汇词汇1._(adj.)人造的；假的人造的；假的2._(vt.)解决，解答解决，解答3._(n.)金融；金融；财经财经artificialsolvefinance4._(adv.)（也作（也作anyway）无）无论论如何；即使如此如何；即使如此5._(n.)目目标标；目的；球；目的；球门门；（；（进进球）得分球）得分6._(vi.&vt.)发发信号信号 (n.)信号信号7._(n.)类类型型 (vt.&vi.)打字打字8._(vi.)出出现现；发发生生anyhowgoalsignaltypear

2、ise9._(n.)性格；特点性格；特点 10._(vt.)简简化化 _（adj.）简单简单的的11._(n.)工工艺艺；科技；技；科技；技术术 _(adj.)科技的科技的12._(n.)智力；智力；聪聪明；智能明；智能 _(adj.)智能的；智能的；聪聪明的明的13._(adj.)私人的；个人的；私人的；个人的；亲亲自的自的 _(adv.)就个人而言；就个人而言；亲亲自自_(n.)个性；人格；个性；人格；风风云云人物；名人人物；名人charactersimplifysimpletechnologytechnologicalintelligenceintelligentpersonalpers

3、onallypersonality14._(adj.)总总的；整个的的；整个的;(n.)总总数；合数；合计计；(vt.)共共计计；总计总计；把；把加起来加起来 _(adv.)完全地；整个地完全地；整个地15._(n.)应应用；用途；申用；用途；申请请_(v.)应应用；涉用；涉及；申及；申请请_(n.)申申请请人；求人；求职职者者16._(vt.&vi.)探索；探探索；探测测；探究；探究 _(n.)探探险险家；勘探者家；勘探者_(n.)探索探索 17._(adj.)电电子的子的_(n.)电电；电电学学 18._(n.)外外观观；外貌；出；外貌；出现现_(vi.)出出现现totaltotallya

4、pplicationapplyapplicantexploreexplorerexplorationelectronicelectricityappearanceappear【品【品词词自自测测】根据所根据所给词给词的适当形式填空的适当形式填空After the president made an official announcement，she expressed her _ opinion._ speaking,I agreed with what she said.(personal)Any _ who would like to _ to become an assistant in

5、 our company should send us an _ before December 10，2012.(apply)personalPersonallyapplicantapplicationapply.短短语语回放回放1.整理；使条理清楚、有序整理；使条理清楚、有序 _2.从从时时起起 _3.结结果果 _4.如此如此以至于以至于 _5.高高质质量的量的 _6.时时光流逝；光流逝；顺顺便拜便拜访访 _put.in orderfrom.onas a resultso.that.of high qualitygo by7.在某种程度上在某种程度上 _8.弥弥补补；化；化妆妆；编编造；构

6、成造；构成 _9.毕毕竟竟 _10.在在的帮助下的帮助下 _11.处处理；安排；理；安排；对对付付 _12.看守；看守；监视监视 _13.而且；除此之外而且；除此之外 _ in a waymake upafter allwith the help ofdeal withwatch overwhats more.句式句式扫扫描描1.I developed very slowly and _ _(差不多差不多过过了二百年才了二百年才)I was built as an analytical machine by Charles Babbage.2.At that time it _（被看成）（被看

7、成）a technological revolution and the start of my“artificial intelligence”.3._（随着（随着时间时间的推移）的推移）,I was made smaller.it took nearly two hundred yearsbeforewas consideredAs time went by4.Over time my memory has developed _（如如此此快快以以致致）,like an elephant,I never forget anything I have been told！5.After al

8、l,_（在在 的的 帮帮 助助 下下）my electronic brain which never forgets anything,using my intelligence is what Im all about！so much thatwith the help of【仿句自【仿句自测测】根据下面句式仿写句子根据下面句式仿写句子It takes some time before.过过多久才多久才仿写：仿写：过过了很了很长长一段一段时间时间那那场场大火才大火才渐渐变渐渐变弱。弱。_as引引导导的的时间时间状状语语从句从句仿写：随着仿写：随着时间时间的推移，我的推移，我们们国家会越来越国

9、家会越来越强强大。大。_It took a long time before the big fire died down.As time goes by，our country will become stronger andstronger.核核心心要要点点arise 三年三年1考考 deal with 三年三年2考考 so/such.that 三年三年2考考 1.signal vi.&vt.发发信号信号 n.信号信号signal to sb.to do sth.示意某人做某事示意某人做某事signal(sb.)that 示意示意a danger/warning/traffic signa

10、l 危危险险/警告警告/交通信号交通信号She signaled the car to stop by raising her hand.她她举举手示意手示意车车停下。停下。He signaled that it was time to leave.他示意他示意该该走了。走了。Rapid breathing is a danger signal and you should call your doctor.呼吸急促是个危呼吸急促是个危险险的征兆，你的征兆，你该该去看你的医生了。去看你的医生了。【辨析】辨析】理解下列区理解下列区别别并并选词选词填空填空symbol signal signmar

11、k指符号、象征、指符号、象征、标标志等，常表示某种有深邃寓意的志等，常表示某种有深邃寓意的事物。事物。指指为为某一目的而有意某一目的而有意识识地地发发出的信号。出的信号。表示表示“记记号、符号号、符号”时时，同，同symbol。表示。表示“告示，告示，标标志志”时时，侧侧重指用重指用图图形、文字等所表达的内容，另形、文字等所表达的内容，另外外还还可指可指“征兆，迹象征兆，迹象”。普通用普通用词词，含，含义义广泛。既可指广泛。既可指为为便于辨便于辨认认而有意而有意识识地所做的地所做的标记标记，又可指自然而然形成的，又可指自然而然形成的标标志或有志或有别别于其他事物的特征。也可用于指于其他事物的特

12、征。也可用于指“分数，成分数，成绩绩”。I put a _ on the note to remind me to check the figures.The white bird is a _ of freedom.There is no _ of his getting over his illness in a short time.We live too far from the city to get a strong television _.marksymbolsignsignal2.arise vi.出出现现；发发生；起身；起床生；起身；起床（1）arise表表示示“出出现现，

13、发发生生”之之意意时时，其其主主语语多多为为problem,argument,quarrel,danger,movement,question等等抽抽象象名名词词,多多指不好的事情指不好的事情发发生或出生或出现现。（2）arise from/out of 由由而而引引起起；由由而而产产生生；从从中中产产生生A new crisis has arisen.新危机已新危机已经经出出现现。He arose from his seat.他从座位上站起来。他从座位上站起来。Accidents often arise from carelessness.事故往往是由疏忽大意而引起的。事故往往是由疏忽大意而

14、引起的。【辨析】辨析】理解下列区理解下列区别别并并选词选词填空填空原形原形 词词性性词义词义 过过去式去式 过过去分去分词词 现现在分在分词词 arise rise raise arouse (vi.)出出现现，发发生，生，起因于起因于(vi.)升升起起，起起立立，增增长长，上升，上升(vt.)举举起起，提提高高，饲饲养，养育，养，养育，筹集，招募筹集，招募（vt.）唤唤醒，激起醒，激起arosearisenarisingroserisenrisingraisedraisedraisingarousedarousedarousingThe sun _ in the east and sets

15、in the west.The problems between parents and children have _ from lack of communication.After the war the standard of living was _ rapidly.This book _ my interest in politics.risesarisenraisedaroused【助【助记记】3.in a way 在某种程度上在某种程度上 In a way,he is a tough politician.从某种意从某种意义义上来上来说说，他是个，他是个强强硬的政治家。硬的政治

16、家。【拓展】【拓展】on ones/the way to 在在的途中；即将成的途中；即将成为为all the way 一路上；始一路上；始终终；一直；一直by the way 顺顺便便说说，顺顺便便问问一下一下in the way 妨碍；妨碍；挡挡路路in no way 决不决不no way 别别想；没想；没门门选选用上面方框中的短用上面方框中的短语语填空填空Although he thought he was helping us prepare dinner,he was only _.He stayed _ at home during the winter holidays._ can

17、 theory be separated from practice._,what time is it?in the wayall the wayIn no wayBy the way4.deal with处处理；安排；理；安排；对对付付Be careful.She is very difficult to deal with.可得当心可得当心,她很她很难对难对付。付。This book deals with life in the United States.这这本本书讲书讲的是美国的生活情况。的是美国的生活情况。We have dealt with that firm for many

18、years.我我们们与那家公司有多年的生意往来。与那家公司有多年的生意往来。_ are you going to _ _the water pollution of the area?你你们们打算怎打算怎样处样处理本地区的水理本地区的水污污染染问题问题？Howdeal with【点津】【点津】(1)deal with 意意为为“处处理理；对对待待；对对付付；涉涉及及；与与交交易易”等等众众多含多含义义，其中的，其中的deal为为不及物不及物动词动词，常与疑，常与疑问问副副词词how连连用；用；(2)在在do with短短语语中中，do为为及及物物动动词词，表表示示“如如何何处处理理、对对待待”

19、时时，要与疑要与疑问问代代词词what连连用。用。（用（用deal with和和do with填空）填空）I wonder what they will _ the used car.Children must learn how to _ all the situations in their life.do withdeal with5.I developed very slowly and it took nearly two hundred years before I was built as an analytical machine by Charles Babbage.我我发发

20、展展很很慢慢，差差不不多多到到了了两两百百年年之之后后，查查尔尔斯斯巴巴比比奇奇才才将将我我制制成了一台分析机。成了一台分析机。该该句句使使用用了了“It took+一一段段时时间间+before+从从句句(一一般般过过去去时时)”句句型型，表表示示“过过了了一一段段时时间间后后才才”。该该句句型型中中主主句句谓谓语语动动词词多多使使用用be动词动词。It will(not)be+时间时间段段+before+从句（从句（现现在在时时）要要过过一段一段时间时间后才后才（用不了一段（用不了一段时间时间就就）It was(not)+时间时间段段+before+从句（从句（过过去去时时）过过了一段了一

21、段时间时间后才后才（没（没过过一段一段时间时间就就）It took months before we solved the financial problem of our company.我我们们花了几个月的花了几个月的时间时间才解决了公司的才解决了公司的财务问题财务问题。It will be half a year before you graduate from the school.还还有半年你才从有半年你才从这这所学校所学校毕业毕业。It was a long time _ _ _what he did.很很长长一段一段时间时间后我才理解他所做的事情。后我才理解他所做的事情。Befo

22、re I understood【点津】【点津】以以上上句句型型中中若若主主句句为为将将来来时时态态，从从句句则则用用一一般般现现在在时时态态；若若主主句是一般句是一般过过去去时态时态或或过过去完成去完成时态时态，则则从句用一般从句用一般过过去去时态时态。【想一想】【想一想】“It be+时间时间+从句从句”还还有哪些不同的句式？有哪些不同的句式？【拓展延伸】【拓展延伸】“It be+时间时间+从句从句”句式归纳句式归纳(1)It is/has been+时间段时间段+since+一般过去时一般过去时It is/has been 5 years since he came to our scho

23、ol.这一句型可引申为：这一句型可引申为：It was+时间段时间段+since(从句用过去完成时从句用过去完成时)It was 10 years since he had arrived in China.需需要要注注意意的的是是since从从句句的的谓谓语语动动词词一一般般是是非非延延续续性性动动词词，但但有有时时也也可可用用延延续续性性动动词词或或表表示示状状态态的的词词，此此时时需需要要注注意意句句子子的的翻翻译。试比较：译。试比较：It is three years since she came to our class.她来我们班已经有三年了。她来我们班已经有三年了。It is t

24、hree years since she was in our class.她离开我们班已经有三年了。她离开我们班已经有三年了。总总之之，在在翻翻译译此此类类句句子子的的时时候候我我们们要要记记住住一一点点，那那就就是是“自自从从这这一一动动作作或或状状态态结结束束以以来来”，只只要要记记住住这这一一点点我我们们就就比比较较好好理理解句子了。解句子了。(2)It+was+时间点时间点+when-clause(从句用一般过去时从句用一般过去时)It will be+时间点时间点+when-clause(从句用一般现在时表将来从句用一般现在时表将来)It was already eight ocl

25、ock when he came back home.当他回家时已经当他回家时已经8点了。点了。It will be midday when they get home.当他们到家时将是中午。当他们到家时将是中午。(3)It/This/That is+the+序序数数词词+time+that从从句句(从从句句用用现现在在完完成成时时)It/This/That was+序数词序数词+time+that从句从句(从句用过去完成时从句用过去完成时)It is the first time that I have been here.It was the second time that he had

26、 been out with her alone.(4)It is+(high)time+that+主语主语+did/should do(虚拟语气虚拟语气)It is(high)time(that)we stopped/should stop pollution.(5)It be+时间状语时间状语(被强调部分被强调部分)+that.It was at 6 oclock that we heard the noise.（强调句）（强调句）判判断断类类似似句句式式是是不不是是强强调调句句最最简简单单的的方方法法是是：当当表表示示时时间间的的词词前有介词或者后有副词时，一定是强调结构，必用前有介词或

27、者后有副词时，一定是强调结构，必用that。6.Over time my memory has developed so much that,like an elephant,I never forget anything I have been told！随随着着时时间间的的推推移移，我我的的记记忆忆能能力力发发展展得得如如此此之之快快，就就像像一一头头大大象一象一样样，我从来不会忘，我从来不会忘记记告告诉诉我的任何事情！我的任何事情！so/such.that引引导结导结果状果状语语从句，意从句，意为为“如此如此以至于以至于”。（1)so.that.句型的常句型的常见见形式：形式：so+ad

28、j./adv.+that.so+adj.+a/an+单单数可数名数可数名词词+that.so+many/few/much/little(少少).+n.+that.（2)such.that.句型的基本句型的基本结结构：构：such+a/an+adj.+单单数可数名数可数名词词+that.such+adj.+复数可数名复数可数名词词/不可数名不可数名词词+that.The teacher was telling us so interesting a story that we all forgot the time.老老师师在在给给我我们讲们讲一个如此有趣的故事，以致我一个如此有趣的故事，以致我

29、们们全都忘了全都忘了时间时间。Dalian is such an attractive place that lots of tourists visit the city every year.大大连连是如此吸引人的地方以致每年都有很多游客来参是如此吸引人的地方以致每年都有很多游客来参观观。1.anyhow adv.(也作也作anyway)无无论论如何；即使如此如何；即使如此 Anyhow I must get all the work done before Monday.无无论论如何我必如何我必须须在星期一之前把所有的工作做完。在星期一之前把所有的工作做完。I am not feelin

30、g quite well,but I will attend the meeting tomorrow anyhow.我我觉觉得不太舒服，但即使如此我得不太舒服，但即使如此我还还是要参加明天的会是要参加明天的会议议。Its too expensive and anyhow the color doesnt suit you.这这个太个太贵贵，而且，而且颜颜色也不适合你。色也不适合你。Sam didnt get the job,but hes not worried because it didnt pay well anyhow.萨萨姆姆没没有有得得到到那那份份工工作作，但但他他并并没没有有闷

31、闷闷闷不不乐乐，反反正正薪薪酬酬也也不不高。高。Her clothes were thrown down just anyhow.她的衣服随便乱扔。她的衣服随便乱扔。【归纳归纳】anyhow的含的含义义有有_无无论论如何，不管怎如何，不管怎样样即使如此，尽管即使如此，尽管而且，加之而且，加之反正反正随便地，随便地，杂杂乱无章地（乱无章地（该义项该义项只用只用anyhow）【辨析】辨析】理解下列区理解下列区别别并并选词选词填空填空anyhow/anywaysomehowsomewhat表示表示“无无论论如何，不管怎如何，不管怎样样；即使如此；而且；即使如此；而且；反正反正”等意思。等意思。意意为

32、为“以某种方式，用某种方法；不知怎么地以某种方式，用某种方法；不知怎么地”。意意为为“有点，有几分有点，有几分”，常用来修，常用来修饰饰形容形容词词或或副副词词。I am _ tired of this work.She _ got lost.He told me not to buy it,but I bought it _.somewhatsomehowanyhow/anyway2.watch over 看守；看守；监视监视；照看；照看Could you watch over my clothes while Im having a swim?我游泳我游泳时时你看着我的衣物好你看着我的衣物

33、好吗吗?She felt that God was watching over her.她感她感觉觉到上帝保佑着她。到上帝保佑着她。【拓展】【拓展】翻翻译译以下短以下短语语watch out(for)_keep watch _on/off watch _be under close watch _留神；提防；注意留神；提防；注意值值班；班；严严密看守密看守在在/不在不在值值班班被被严严密密监视监视(1)solve的用法的用法(2)as a result及相关短及相关短语语的辨析的辨析(3)in total总总共，完全共，完全1.Do you know how many students too

34、k part in the sports meeting?About 400 _.A.all together B.after allC.in total D.at total【解解析析】选选C。表表达达“总总共共，完完全全”可可以以使使用用下下列列单单词词或或短短语语：altogether，in all，in total。2.Jack is good,hard-working and clever._,I cant speak too highly of him.A.In a word B.As a resultC.In other words D.Above all【解解析析】选选A。考考

35、查查介介词词短短语语辨辨析析。句句意意：杰杰克克善善良良、勤勤奋奋、聪聪明明。总总之之，再再怎怎么么赞赞扬扬他他都都不不为为过过。此此处处要要用用in a word进进行行总结。总结。as a result结果；结果；in other words换句话说；换句话说；above all首先。首先。3.用用solve完成句子完成句子这这个奥秘始个奥秘始终终未解开。未解开。The mystery _.最近的最近的问题问题已已经经解决。解决。Recent problems _.把把这这个个问题问题解答完。解答完。Please finish _.was never solvedhave been solvedsolving the problem