必修二Unit3Computers1.课前自测2.课堂学案词汇接龙课前自测Key:1.solve;solution2.finance;financial3.intelligence;intelligent4.appearance;appear;disappear5.total;totally6.application;apply;applicant7.reality;real;realize8.explore;explorer;exploration9.operator;operate;operation10.personal;personally;personality11.simplify;simplification;simple;simply12.electronic;electric;electrical;electricity1.______(vt.解决;解答)→______(n.解决办法;答案)2.______(n.金融;财经)→______(adj.财政的;金融的;资金的)3.______(n.智力;聪明;智能)→______(adj.智能的;聪明的)4.______(n.外观;外貌;出现)→______(vi.出现)→______(vi.消失;失踪)5.______(adj.总的;整个的n.总数;合计vt.共计;总计)→______(adv.完全地;整个地)6._____(n.应用;用途;申请)→______(v.应用;涉及;申请)→______(n.申请人;求职者)7._____(n.现实)→______(adj.&adv.真实的;现实的;非常;真正地)→______(vt.实现;了解;认识到)8.______(vt.&vi.探索;探测;探究)→______(n.探险家;勘探者)→______(n.探索;探究;钻研)9.______(n.操作员;接线员)→______(vt.&vi.操作;经营;动手术)→______(n.操作;经营;手术)10.______(adj.私人的;个人的;亲自的)→______(adv.就个人而言;亲自)→______(n.个性;人格)11.______(vt.简化)→______(n.简化)→______(adj.简单的;完全的;仅仅)→______(adv.简单地;仅仅;完全;朴素地)12.______(adj.电子的)→______(adj.电的;发电的)→______(adj.有关电的;电气科学的)→______(n.电力;电流)词块互译1._____________inaway2._____________anewsituationarises3.高质量的生活alife______highquality4.处理来电deal______telephonecalls5._____________totallychangetheshape6.用计算机语言向队友示意signal______myteammates______computerlanguage7.照看我淘气的侄女watch______mynaughtyniece8._____________astimegoesby/withtimegoingby9.解决所有的问题______allkindsofproblems10.取代人类_____________ofhumanbeingsKey:1.在某种程度上2.出现新情况3.of4.with5.彻底改变了形状6.to;in7.over8.随着时间的流逝9.solve10.taketheplace句型补全1.Idevelopedveryslowlyandittooknearlytwohundredyears________IwasbuiltasananalyticalmachinebyCharlesBabbage.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。(ittakes+一段时间+before从句)2.________,Iwasmadesmaller.随着时间的推移,我被做得更小了。(as引导时间状语从句)3.Overtimemymemoryhasdeveloped________that,likeanelephant,IneverforgetanythingIhavebeentold!随着时间的推移,我的记忆能力增强得如此之多,就像一头大象一样,我从来不会忘记告诉我的任何事情!(so…that…引导结果状语从句)4.Anyhow,mygoalistoprovidehumanswithalife________.不管怎样,我的目标是给人类提供高质量的生活。(of+抽象名词作后置定语)Key:1.before2.Astimewentby3.somuch4.ofhighquality课文回顾阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。Key:1.simplify2.tosolve3.as4.reality/really5.going6.With7.quicker8.the9.which10.beenputThecomputerbeganasacalculatingmachineinFrancein1642.Itcould__1__(simple)difficultsums.In1936AlanTuringwroteabookabouthowthecomputercouldbemadetoworkasa“universalmachine”__2__(solve)anydifficultmathematicalproblem.Atthebeginning,thecomputerwas__3__largeasaroom.This__4__(real)worriedthedesigners.Withtime__5__(go)by,itbecamesmallerandsmaller.__6__artificialintelligence,itisgettingmuchclevererand__7__(quick).In__8__early1960s,computerscouldbeconnectedbyanetwork,__9__enabledtheiruserstoshareinformationwithothers.Sincethe1970s,computershavehadmanynewapplicationsandbecomeveryimportantincommunication,finance,tradeandeven__10__(put)intospacerocketsandsenttoexploretheMoonandMars.课堂学案【词块助记】1.solvevt.解决;解答solveaproblem解决/处理问题solveapuzzle/riddle解答难题/解谜solutiontosth./todosth.(做)某事的解决方法1.(安徽卷)Ifyouseeaproblemthatyoucareabout,youcanhelpsolveit.如果你看到一个你在意的问题,你可能会去帮忙处理它。2.(山东卷)However,onethinghastobegotrightforanysolutiontosucceed.然而,必须找准成功的任何方法。1.(陕西卷改编)Nowthereistalkabouthow______(solve)theseproblems,likeraisinghoteltaxes,orevenchangingadmissiontosomepublicsquares.2.(湖北卷改编)Itwastheperfect_______(solve):arent-freeplacetoreorganizeourlives.Key:1.tosolve2.solution2.totaladj.总的;整个的n.总数v.合计;总数达1.(全国卷Ⅱ)Whenwechoosealargespoonoverasmallerone,totalintakejumpsby14percent.当我们选择吃一大匙而非较小的一匙时,(营养)总摄入量暴增14%。2.Thecostofthevariousrepairsamountstoover100poundsintotal.各类修理的费用总计超过了100英镑。3.Yourbillfortonight’sdinnertotals(up)to288yuan.您今晚用餐的账单总额为288元。4.Allthisistotallyunnecessary.所有这些完全没必要。atotalof…总共;……的总数(谓语由其后名词的数决定)intotal总计;总共totalup=addup=amount算出总数total(up)to=addupto=amountto共计达;总额为【构词】totallyadv.完全地【词块助记】1.(广东卷改编)Ebbesmeyerfoundoutinhisresearchesthattheshoes—about60,000________total—fellintotheoceaninashippingaccident.2.Therearecertainlysomeoriginalthoughtsherebuttheyare________(total)wrong.Key:1.in2.totally【词块助记】3.signalvi.&vt.发信号;发暗号;示意n.信号;暗号1.(湖北卷)Inordernottobeheard,shepointedherfingerupwardstosignalthatsomeonewasmovingaboutupstairs.为了不被听到,她手指向上以示意有人正在上楼。2.(湖南卷)AtPullman’ssignaleachmanturnedhisjackscrewthesameamountatthesametime,therebyraisingthebuildingslowlyandevenly.随着普尔曼的信号,每个人同时将螺旋千斤顶调到相同的量,这样就慢而平稳地将楼房抬升起来。3.Inourclass,whenthebellrangandtheteacherclosedhisbook,itwasasignalforeveryonetostandup.在我们班上,当铃声响起,老师合上他的书时,那是每个人要起立的信号。adanger/warningsignal危险/警告信号trafficsignals交通信号灯signal(sb.)that…示意(某人)……signal(to)sb.todosth.示意某人做某事【辨析】symbol,signal,sign,marksymbol指符号、象征、标志等,常表示某种有深邃寓意的事物;signal指为某一目的而有意识地发出的信号;sign表示“记号,符号”时,同symbol,表示“告示,标志”时,侧重指用图形、文字等所表达的内容,另外还可指“征兆,迹象”;mark为普通用词,含义广泛,既可指为便于辨认而有意识地做的标记,又可指自然形成的标志或有别于其他事物的特征,也可用于指“分数,成绩”。1.Jealousyisjusta________thatshowshowmuchyoureallylike,care,orlovesomeone.2.Aredflagisoftenusedasadanger________.3.Ifrequentlyusesunflowersas________ofstrength.4.Thedogsarealwaysrubbingagainstthewallandmakingdirty________.Key:1.sign2.signal3.symbols4.marks4.arisevi.出现;发生;起身1.(山东卷)Anumberofhighbui