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课文详解BookTwo-Unit3杨磊整编1必修二Unit3Computers电脑I.Vocabularyabacusn.算盘calculatevt.计算calculatorn.计算器laptopn.手提电脑analyticaladj.分析的universaladj.普遍的;宇宙的simplifyvt.简化sumn.总数;算术题;金额operatorn.操作员;接线员logicaladj.合逻辑的;合情理的technologyn.工艺;科技;技术technologicaladj.科技的revolutionn.革命artificialadj.人造的;假的intelligencen.智力;聪明;智能intelligentadj.智能的;聪明的solvevt.解决;解答mathematicaladj.数学的from…on…从……时起realityn.真实;事实;现实designern.设计师personaladj.私人的;个人的personally就个人而言;亲自tuben.管;管子;电子管transistorn.晶体管chipn.碎片;芯片asaresult结果totaladj.总的;整个的n.总数;合计totallyadv.完全地;整个地so…that…如此…以致于…networkn.网络;网状物applicationn.应用;用途;申请financen.金融;财经mobilen.可移动的;机动的rocketn.火箭explorevt.&vi.探索;探测;探究anyhowadv.(=anyway)无论如何goaln.目标;目的;球门;得分humanrace人类downloadvt.下载virusn.病毒androidn.机器人signalvi.&vt.发信号n.信号typen.类型vt.&vi.打字inaway在某种程度上arisevi.(arose,arisen)出现;发生withthehelpofsb.在sb.的帮助下electronicadj.电子的appearancen.外观;外貌;出现charactern.性格;特点mopn.拖把vt.用拖把拖;擦dealwith处理;安排;对付watchover看守;监视naughtyadj.顽皮的;淘气的niecen.侄女;甥女spoilvt.损坏;宠坏II.ReadingWHOAMI?我是谁?OvertimeIhavebeenchangedquitealot.译文:随着时间的过去,我变化很大。【注释:overtime随着时间的过去】IbeganasacalculatingmachineinFrancein1642.译文:1642年,我开始在法国作为一个计算机。AlthoughIwasyoung,Icouldsimplifydifficultsums.译文:虽然我很年轻,但我却能将困难的算术简单化。【注释:simplify使(某事物)简单[简明];简化eg.Trytosimplifyyourexplanationforthechildren.你给孩子们讲解要设法讲得简单明了。】IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.译文:我发展的很慢,几乎近两百年之后我才被查尔斯·巴贝奇做成一个分析器。【注释:区别take,spend,cost,pay⑴take常用于句型:Ittakessb.sometimetodosth.eg.1)Ittookanhourforthecartocomehere.这辆汽车开了一小时才到达这里。2)Ittookhimthreehourstofinishtheexercises.他完成这个练习用了三个小时。⑵spend常用于句型㈠:sb.spendssometime(in)doingsth.;句型㈡:sb.spendssomemoneyonsth.eg.1)Wespent5daysfinishingthejob.2)Katealwaysspendstoomuchmoneyonclothes.⑶cost常用于句型:sth.costssb.sometime/energy.eg.1)Theworkcostmealotoftimeandeffort.这本著作花费了我大量的时间和精力。2)Thebestgoodscostmuchmoney.好货价钱高。⑷pay常用于句型:sb.payssomemoneyforsth.eg.Ipaid5dollarsforthebookyesterday.】AfterIwasprogrammedbyanoperatorwhousedcardswithholes,Icould“think”logicallyandproduceananswerquickerthananyperson.译文:当我被操作员用卡编程后,我就能够进行逻辑思维,得出比任何人都快的答案。【注释:①whousedcardswithholes是定语从句,修饰限制先行词operator。】Atthattimeitwasconsideredatechnologicalrevolutionandthestartofmy“artificialintelligence”.译文:那时,这被认为是一场技术革命和人工智能的开始。【注释:atthattime在那时。】In1936myrealfather,AlanTuring,wroteabookabouthowIcouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.译文:1936年,我真正的父亲——艾伦·图灵,写了一本书,有关如何让我作为通用机械来解决任何困难的数学问题。【注释:①howIcouldbemade…problem.是名词从句,作介词about的宾语。②universalmachine通用机;通用机课文详解BookTwo-Unit3杨磊整编2械;万能工作机械。】Fromthenon,Igrewrapidlybothinsizeandinbrainpower.译文:从那时起,我在大小和智能方面发展迅速。【注释:fromthenon从那时起。Eg.Fromthenon,Iwouldn’tgotoJapananymore.从那以后,我再也不愿到日本去啦。】Bythe1940sIhadgrownaslargeasaroom,andIwonderedifIwouldgrowanylarger.译文:到20世纪40年代,我已经变得跟一间房子一样大,然后,我想知道我是否会变得更大。【注释:年代表示用inthe1940s;某人几十几岁的表示用inone’sthirties,后面的整数要用复数形式,如inone’stwenties,inone’sforties,inone’sfifties。试题:In____,MarxbegantolearnRussian,whenhewasin_____.A.1860;the50’sB.the1860;his50sC.the1860s;hisfiftiesD.1860s;hisfifties】However,thisrealityalsoworriedmydesigners.译文:然而,这种现状也让我的设计者担心。Astimewentby,Iwasmadesmaller.译文:随着时间流逝,我被做的越来越小。【注释:as意为“随着”,引导时间状语从句。如:1)Astimewenton,myknowledgebroadened.随着时间的推移,我的知识变宽了。2)Aswegrowolder,wegetwiser.随着年龄的增长,我们会变得越来越聪明。辨析:as,with⑴as是连词,引导时间状语从句。如:1)Asourlifeimproves,wefindmoreandmoretimeentertaining.随着生活水平的提高,我们的娱乐时间越来越多。⑵with是介词,后接名词或代词,构成with短语或with复合结构。如:Withthetimegoingby,theybecameclosefriends.随着时间的流逝,他们变成了好朋友。试题:1)Icouldn’tdomyhomeworkwithallthatnoise______.A.goingonB.goesonC.wentonD.togoon2)_____childrengetolder,theybecomemoreandmoreinterestedinthethingsaroundthem.A.WhileB.WhenC.AsD.With】FirstasaPC(personalcomputer)andthenasalaptop,Ihavebeenusedinofficesandhomessincethe1970s.译文:首先作为个人电脑,然后作为手提电脑,从二十世纪70年代起,我应用在办公室和家庭。Thesechangesonlybecamepossibleasmymemoryimproved.译文:我的记忆能量的提高,这些变化就会变得可能。Firstitwasstoredintubes,thenontransistorsandlateronverysmallchips.译文:首先是储存在电子管里,然后是晶体管里,再后就是存储在非常小的芯片里。Asaresult,Itotallychangedmyshape.译文:结果我完全改变了自己的形状。【注释:asaresult结果,因此eg.1)Hemadeabigmistake,and,asaresult,losthisjob.他犯了个大错误,结果丢了工作。2)Iwasverybusy.Asaresult,Icouldn’ttakecareofher.我非常忙,因此无法照料他。比较:asaresult,asaresultof,resultin,resultfrom⑴asaresult“因此,结果”,是副词短语,常作状语,其前面常有一个表示原因的句子。如:Wehelpedeachotherinstudies,andasaresult,webecamegoodfriends.我们在学习上互相帮助,因此我们成了好朋友。⑵asaresultof“由于”,是介词短语,只能连接名词、代词、动名词及what宾语从句。如:Asaresultofthecaraccident,Tomcouldn’tworkanylonger.由于车祸,汤姆不能再工作了。⑶resultin相当于leadto,意为“结果为…;导致”,主语时原因,宾语是结果。如:Hiscarelessnessresultedinhisfailure.他的粗心导致他失败。⑷resultfrom相当于liein,意为“因为,源自”,主语是结果,宾语是原因。如:Hisfailureresultedfromhiscarelessness.试题:1)(2009全II)Jennynearlymissedtheflight_____doingtoomuchshopping.A.asaresultofB.ontopofC.infrontofD.inneedof2)MyfriendMartinwasverysickwithahighfever;_____,hecouldneithereatnorsleep.A.asaresultB.afterallC.anywayD.otherwise】AsIhavegrownolderIhavealsogrownsmaller.译文:随着年龄增长,我也变得越来越小。Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!译文:随着时间的过去,我的储存记忆能量已
本文标题:高中英语必修二-课文详解Book-2-unit-3
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