高中英语 Unit3 computers词汇导练Part2课件 新人教版必修2

Unit3ComputersPart2ReadingandComprehending1.simplifyvt.简化AlthoughIwasyoungIcouldsimplifydifficultsums.尽管当时我还年轻，但是我能简化一些复杂的数学题。(P18Line2)[读一读]阅读下列句子,指出simplify及其派生词的词性与意义。⑴Themachineisverysimpletouse.(词性:_____意义:______________)adj.简单的⑵Youcanenjoyallthewatersports,orsimplylieonthebeach.(词性:______意义:___________)⑶Theapplicationformshavenowbeensimplified.(词性:______意义:___________)adv.vt.仅仅，只是简化[练一练]用simple及其派生词的适当形式填空。⑴Thisstoryiswrittenin_______English.⑵Iwon’tgototheconcert________becauseIhavenomoneytowaste.⑶TheEnglishinthisstoryhasbeen________tomakeiteasiertounderstand.simplifiedsimplesimplysimpleadj.简单的,简易的；simplyadv.简单地,仅仅，只是；simplifyvt.简化(其中-fy/ify为动词后缀，表示“使……，化”，如beautify(美化)，purify(净化，使纯净)［记一记］

2.operatorn.操作员AfterIwasprogrammedbyanoperatorwhousedcardswithholes，Icould“think”logicallyandproduceananswerquickerthananyperson.在操作员用穿卡孔为我设计程序后，我能够进行逻辑“思考”，并且能够比任何人更快地算出答案。(P18Line6)[读一读]阅读下列句子，归纳operate及其派生词的词性、意义与用法。⑴Whatskillsareneededtooperatethismachinery?(词性:_____意义:__________)⑵Themotoroperatessmoothly.(词性:______意义:_________)vt操作vi.运转，工作⑶Wewillhavetooperateonhiseyes.(operateon词性:____意义:____________)⑷Heunderwentathree-hourheartoperation.(词性:_____意义:____________)对……实施手术n.手术⑸It’stimetoputourplanintooperation.(ooperation____________)⑹Jackisacomputeroperator.(词性:______意义:________________)实施，启用n.操作人员[练一练]完成句子。⑴你懂得如何操纵这部机器吗？Doyouunderstand_____________________?⑵只有有经验的操作人员才能够处理这个问题。Onlyexperienced_________________________________________.⑶手术后他在医院住了三周。Hespent3weeksinhospital____________________.aftertheoperationhowtooperatethemachineoperatorscandealwiththisproblem单词家族operatevt.操作vi.运转，工作operationn.手术，操作operatorn.操作人员常用搭配：

operateon对……实施手术inoperation工作中；使用中；有效ooperation实施，启用acomputeroperator电脑操作员amachineoperator机器操作员［记一记］3.artificialadj.人造的

Atthattimeitwasconsideredatechnologicalrevolutionandthestartofmy“artificialintelligence”.那时这被当作是一次技术革命，也是我“人工智能”的开始。(P18Line9)[读一读]阅读下列句子，体会artificial的不同意思。⑴ThefirstartificialsatelliteintheworldwasfiredoffonOctober4,1957.⑵Ajobinterviewisaveryartificialsituation.⑶Ican’tstandhisartificialsmiles.假装的人造的不自然的[练一练]完成句子。⑴Iwasfitted__________________bythedentist.牙医给我镶了一颗假牙。⑵Theroom_______________________________________.房间用人造花装饰。is/wasdecoratedwithartificialflowersanartificialtoothartificialsatellite人造卫星artificialflowers假花artificialsmiles假笑artificiallake人工湖artificialheart人造心脏artificialintelligence人工智能［记一记］4.solvev.解决...Icouldbemadetoworkasa“universalmachine”tosolveanydifficultmathematicalproblem.……使我成为一台“通用机器”来解决任何数学难题。(P18Line13)[读一读]⑴Thegovernmentistryingtosolvetheproblemofinflation.(词性:______意义:_____________)⑵Thereissimplesolutiontothisproblem.(词性:______意义:______________)vt.解决n.解决方法[练一练]根据汉语意思，完成英文句子。⑴在朋友们的帮助下，他终于解决了问题。Withthehelpofhisfriends,hefinally____________________________.⑵那聪明的孩子很快就把数学题目解答出来了。Thecleverchild_____________________quickly.solvedthemathsproblemsolved/settledtheproblem［记一记］solveaproblem[puzzle]解决问题［疑惑］asolutiontosth.……的解决方法

5.from...on从……时起Fromthenon,Igrewrapidlybothinsizeandinbrainpower.从那时起,我在体积和脑容量方面迅速成长。(P18Line13)[读一读]观察短语fromthenon与since/eversincethen作时间状语时，句子时态有何不同。⑴Hiswifediedin1992andfromthenonhelivedalone.他妻子在1992年去世，从那时起他独自一人生活。⑵FromnowonIwilltrytodobetter.从今以后我要努力做得更好。⑶Hehasdisappearedeversincethen.从那以后，他就消失了。[练一练]完成句子。⑴从现在开始我要独立工作了。_______________I’llworkonmyown.⑵从那时起他开始学习俄语了。Fromthenon________________________.⑶从那时起我一直渴望和他面对面相聚。______________Ihavebeenlongingtomeethimfacetoface.EversincethenFromnowonhebegantolearnRussian

from...on(“从……开始”)适用于一般过去时或一般将来时态。since(自从)/eversincethen(从那里起，从此以后)需与完成时连用[记一记]6.asaresult结果

AsaresultItotallychangedmyshape.因此，我已经完全改变了形状。(P18Line19)

[读一读]体会asaresult与asaresultof的用法。⑴Itrainedyesterday.Asaresult，wedidn’tgotoclass.昨天天下雨了,因此我们没有去上课。⑵Wedidn’tgotoclassasaresultoftherainyesterday.因昨天下雨了，我们没有去上课。[练一练]完成句子。⑴他不用功，结果考试不及格。Hedidn’tworkhard___________,hefailed(in)theexam(s).⑵由于粗心，他出了一场事故。______________hiscarelessness,anaccidenthappenedtohim.Hewascareless,and__________,anaccidenthappenedtohimasaresultasaresultAsaresultofasaresult结果。其前面的句子讲原因，其后接结果。asaresultof作为……的结果，由于。后接表原因的短语。[记一记]

7.so...that如此……以致Overtimemymemoryhasdevelopedsomuchthat，likeanelephant，IneverforgetanythingIhavebeentold!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，从来不会忘记告诉我的任何事情！(P18Line20)［读一读］so...that与such...that都可用来引导结果状语从句，阅读例句，体会such与so后所接词语有何不同。Mikeissohonestamanthatweallbelieveinhim.=Mikeissuchanhonestmanthatweallbelieveinhim。迈克是一个如此诚实的人，我们都信任他。［练一练］一句多译。这本书很有趣，人人都想看。⑴Thisbookis________________everyonewantstoreadit.⑵_______________________________________________________________________.⑶____________________________________________________________________.ItissointerestingabookthateveryonewantstoreaditsointerestingthatItissuchaninterestingbookthateveryonewantstoreadit.so是副词，后跟形容词或副词，或接adj.+a/an+n.such是形容词，一般用来修饰名词，或such+a/an+adj.+n.［记一记］

8.applicationn.应用，用途，申请

Sincethe1970smanynewapplicationshavebeenfoundforme.从二十世纪七十年代起，我又被开发出了很多新的用途。(P18Line25)［读一读］阅读下列句子，归纳application及其同根词的词性与意义。⑴Sheistooyoungtoapplyforthatjob.(词性:_____意义:___________)⑵StudentsfromallAsiancountriescanapplyforthescholarship.(词性:_____意义:___________)申请，求职申请做某事vi.vi.⑶Thenewtechnologywasappliedtofarming.(词性:_____意义:____________)⑷Didyouattachyourphototoyourapplicationform?(词性:_____意义:____________)⑸Therewereover500applicantsforthejob.(词性:______意义:_______________)应用于，使用n.申请n.申请人，求职者vt.［练一练］翻译下列句子。⑴只有18至28岁之间的人才允许申请这个工作。

⑵3G手机有多种新用途。

⑶申请表格可于这里下载。Onlypeoplebetween18and28areallowedtoapplyforthisjob.Applicationformcanbedownloadedhere.

The3Gmobilephonehasmanynewapplications.applyv.应用，申请applicantn.申请人，求职者applyforsth.申请某事applytosb.向某人提出申请applytosth.应用于applytodosth.申请做某事［记一记］9.explorevt&vi.探索；探测；探究IhaveevenbeenputintospacerocketsandsenttoexploretheMoonandMars.我还被放置在航空火箭里去探测月球和火星。(P18Line31)[读一读]阅读下列句子，归纳exploration及其同根词的词性、意义与用法。⑴Assoonaswearrivedontheisland，wewereeagertoexplore.(词性:_____意义:____________)⑵Acuriousmanalwayslikesexploringtheunknown.(词性:_____意义:____________)vi.考察vt.探索，探究⑶ChristopherColumbuswastheexplorerwhofoundtheAmericas.(词性:____意义:___________)⑷TheexplorationoftheSouthPolarwillsetoffnextMonday.(词性:_____意义:___________)探险家探险，勘探n.n.[练一练]完成句子。⑴这些想法将在第七章里作更详细的探讨。Theseideas_________________inmoredetailsinchapter7.⑵太空探索，就像对人生的探索一样，只要你去尝试，就是有风险的。The____________________,likethe____________oflife,ifyouwill,isarisk.explorationwillbeexploredexplorationofspaceexplorern.探险家，探测器explorationn.探险，勘探。［记一记］10.anyhowadv.无论如何

Anyhow，mygoalistoprovidehumanswithalifeofhighquality.不管怎样，我的目标是给人类提供高质量得生活。(P18Line32)[读一读]阅读下列句子，注意anyhow的意思和用法。⑴Icouldn’tthinkofthenameofthatmananyhow.⑵AnyhowImusttellthetruth.[拓展]anyway与anyhowanyway和anyhow同义，相当于inanycase，但前者多用于美国英语，后者多用于英