Unit-3-Computers-词汇

必修2Unit3Computers词汇●重点单词1．calculatevt.计算→calculatorn．计算器2．universaladj.普遍的；通用的；宇宙的→universen．宇宙→universallyadv.普遍地3．simplifyvt.简化→simpleadj.简单的4．technologyn．工艺；科技；技术→technologicaladj.科技的5．revolutionn．革命→revolutionaryadj.革命的6．intelligencen．智力；聪明；智能→intelligentadj.有才智的；聪明的7．solvevt.解决；解答→solutionn．解答8．realityn．真实；事实；现实→realadj.真实的，真正的9．personaladj.私人的；个人的；亲自的→personallyadv.亲自地10．financen．金融；财经→financialadj.金融的，财政的11．explorevt.&vi.探索；探测；探究12．anyhowadv.无论如何；即使如此13．goaln．目标；目的；球门；(进球)得分14．signalvi.&vt.发信号n．信号15．typen．类型vt.&vi.打字16．arisevi.出现；发生17．electronicadj.电子的●重点短语1．have...incommon共有；共用2．from...on从……时起3．comeintoreality成为现实4．asaresult结果5．inaway在某种程度上6．withthehelpof在……的帮助下7．dealwith处理8．watchover看守；监视9．giveaway赠送10．becrazyabout对……着迷11．makeup弥补；整理12．afterall毕竟●重点句型1．AndmymemorybecamesolargethatevenIcouldn‘tbelieveit！我的存储量变得如此巨大，甚至连我自己都不能相信！2．Anyhow,mygoalistoprovidehumanswithalifeofhighquality.无论如何，我的目标是为人类提供高质量的生活。Ⅰ.词汇短语过关1．totaladj.总的；全部的；整个的n．总数；合计v．总数为；合计为totallyadv.完全地；整个地intotal总共；总计(＝totally)atotalof总数；总共(修饰名词复数时，谓语动词用复数)thetotalof...(谓语动词用单数)totalup＝addup算出总数total(up)to＝addupto总额为[即学即练1]—Whatis________________________thesebooks？这些书的全部费用是多少？—Itcostme__________________of500yuan.___________，itcostme500yuan.Thecost________________500yuan.这些书总共花了我500元。thetotalcostofatotalofIntotaltotalledupto2．anyhow/anywayadv.(1)“无论如何，不管怎样；总之；尽管如此”。在作此意讲时，anyway和anyhow一样，都用做让步状语，一般置于句中(其前常有连词but)或句末。(2)“况且，更何况，再说，至少”。作此意讲时，两者都可用来做状语，对前面的话做补充，给出一个令人信服的理由，此时anyhow常出现在句首或最后的分句之首，而不出现在句末。(3)“粗心地，随意地”，作此意讲时，只能用anyhow。[即学即练2]写出下列句中anyhow的意思。(1)Itmayrain,butweshallgoanyhow.______(2)Anyhow,youcantry,evenifthere'snotmuchchanceofsuccess._________(3)Theworkwasdoneallanyhow.________无论如何至少粗心地拓展：somehowadv.由于某种未知的原因；不知怎么的；以某种方式；用某种方法；从某种角度。如：Somehowhewasafraidofher.不知怎的，他怕她。3．signalvi.&vt.发信号n．信号adanger/warning/distresssignal危险/警告/遇难信号trafficsignals交通信号灯astopsignal停车信号signal(to)sb.todosth.示意某人做某事signaltosb.向某人示意signal(sb.)that...示意……共91页13易错点拨symbol/sign/signal/marksign:迹象、招牌后面常常跟that从句。表示有......的迹象、征兆signal:（报警）信号、红绿灯Aredlampisoftenadangersymbol:象征Thelionistheofcourage比较抽象mark:分数、做标记Theroadweshouldtakeismarkedonthemap共91页14[应用1](1)Redcrossisa______forhospital.(2)Aredlightisusuallya_________ofdanger.(3)Makea______whereyoudon’tunderstand.(4)Aredarkcloudsa______ofrain?(5)Adove(鸽子)isa______________forpeace.signsignalmarksignsymbol共91页156.A.signsB.gesturesC.signalsD.marks7.A.whereasB.sinceC.anyhowD.somehowThisiswhythenumberof6thatananimalcanmakeisverylimited:thegreattit(山雀)isacaseinpoint;ithasabouttwentydifferentcalls,7inhumanlanguagethenumberofpossibleutterancesis79.共91页16Thereare____thatanew,differentSouthiscomingoutofitsdarkpast.A.symbolB.signC.signalD.mark4．typen．类型，种类，样式v．打字ararebloodtype罕见的血型differentracialtypes不同的人种typeup打印出来[即学即练4](1)Shemixeswith____________________people.她和各种类型的人打交道。(2)Howfastcanyou________________？你打字有多快？(3)Thisletterneeds__________________again.这封信需要再打一遍。alltypesoftypetobetyped5．arisevi.(arose,arisen)出现；发生；起身，起立(1)“出现，开始，呈现”，多用抽象名词做主语。(2)表示“起因于，由……产生”，通常用做arisefrom/putof。(3)表“起身”之意，为正式或旧式用法。共91页19arise/arouse/rise/raise(1)arise是不及物动词，升起，升高，出现，发生（经常与抽象名词联用）(2)arouse是及物动词，指“唤醒，激起”，后常跟抽象名词。(3)rise是不及物动词，升起，升高（侧重指旗帜或太阳升起）；数量的增高（侧重指水位、价位）；(4)raise是及物动词，用在句中，后面需跟宾语。一般指“升起，举起，增加(程度、价格等)；提高(音量)；提出；种植(农作物)；养育；抚育(子女)”。共91页20提示：原形过去式过去分词v.ingarise(vi.)arosearisenarisingarouse(vt.)arousedarousedarousingrise(vi.)roserisenrisingraise(vt.)raisedraisedraising共91页211.Acompletelynewsituationwill___whentheexaminationsystemcomesintoexistence.AariseBriseCraiseDarouse2.Lastyeartheadvertisingrate____by20percent.AraisedBarousedCaroseDrose共91页22[应用2](1)Theriveris______aftertherain.(2)He______hishandinthehopeofbeingasked.(3)Hisstrangebehaviour_________oursuspicions.(4)Newproblems______everyday.risingraisedarousedarise6．asaresult结果；因此asaresultof由于；作为……的结果resultin(＝cause)导致；致使resultfrom(＝becausedby)起因于；因……而引起[即学即练6](1)Hardwork____________success.努力终归成功。(2)Success_____________hardwork.成功来自于努力工作。(3)Hewasill.____________________，hedidn'tgotoschool.他生病了。因此，他没去上学。(4)___________________________hisillness,hedidn'tgotoschool.由于生病，他没去上学。resultsinresultsfromAsaresultAsaresultof7．inaway在某种程度上alltheway一路上；一直；完全bywayof经由；途经bytheway顺便说intheway妨碍，挡路inthisway以这种方法innoway决不，无论如何都不ontheway在途中onone’swayto...在某人去……的途中；即将成为……giveway(to)让步，屈服[即学即练7](1)Youarequiteright__________________.(2)It’ssurprisingthatsomanypeopleshouldgoabroad_________________HongKong.(3)__________________canwemissthechancethatsomeonewillbesentabroadforfurthereducation.(4)Ouremployerwillnot______________________ourdemandsforhigherwages.(5)Don’tstand____________.inawaybywayofInnowaygivewaytointheway8．watchover看守；监视watchforsth.盼望或等待某事物watchout小心；留神；注意(用于提醒、警示)watchoutforsb./sth.警惕或注意某人/物keep(a)watchon监视onthewatchfor看守着……，监视着……[即学即练9](1)They__________________bythreepolicemen.他们由三个警察看守着。(2)She____________herchancetospeak.她等机会发言。(3)____________！Thereisacarcoming.注意！有车来了。(4)_________________thepickpockets！当心有扒手！werewatchedoverwatchedforWatchoutWatchoutfor重点句型详解1．AndmymemorybecamesolargethatevenIco