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必修2立体设计·走进新课堂必修2立体设计·走进新课堂话题1.Informationtechnology(信息技术)2.Historyandbasicknowledgeofcomputers(电脑的历史及基本知识)3.Robots(机器人)功能1.Makingdecisions(作出决定)2.Reasoning(推理)语法ThePresentPerfectPassiveVoice(现在完成时的被动语态)重点单词calculate,common,analytical,finance,goal,signal,electronic,logical,solve,reality,application,explore,technology,revolution,intelligence,anyhow,totally,advantage,disadvantage,type,personally,arise必修2立体设计·走进新课堂重点短语incommon,goby,so...that...,inaway,makeup,afterall,withthehelpof...,watchover,dealwith,asaresult,from...on,humanrace重点句型1.AndmymemorybecamesolargethatevenIcouldn'tbelieveit!2.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.3.Inawayourprogrammerislikeourcoach.4.Afterall,withthehelpofmyelectronicbrainwhichneverforgetsanything,usingmyintelligenceiswhatI'mallabout!必修2立体设计·走进新课堂1.calculatev.计算;计划,打算;估计归纳拓展(1)calculationn.计算,推算calculatorn.计算器,计算者calculatingadj.有私心的;精明的(2)becalculatedtodosth.打算或计划做某事calculateondoingsth.指望或依靠某事物必修2立体设计·走进新课堂Wehaven'tcalculatedthecostofthevacationyet.我们还没计算出度假要花多少钱。Theadvertisementsarecalculatedtoattractyoungsingleconsumers.这些广告旨在吸引年轻的单身消费者。Wecan'tcalculateonhavinggoodweatherfortheouting.我们不能指望外出时有好的天气。必修2立体设计·走进新课堂【链接训练】很难预测法律上的这些变化会产生怎样的长期影响。(翻译句子)______________________________________________________________________________________________________【答案】It'sdifficulttocalculatethelongtermeffectsofthesechangesinthelaw.必修2立体设计·走进新课堂2.solvevt.解决;解答归纳拓展solutionn.解决,解决方法;解答,答案,常与介词to搭配。findasolutiontosth.找到解决……的方法solubleadj.可以解决的;可以解答的Canyousolvethewordpuzzle?你能解答这个字谜吗?Attemptsarebeingmadetosolvetheproblemofwastedisposal.正在想办法解决废物处理的问题。There'snosimplesolutiontothisproblem.这个问题没有简单的解决办法。必修2立体设计·走进新课堂【链接训练】他们在努力寻求和平解决的方案。(翻译句子)______________________________________________________________________________________________________【答案】Theyaretryingtofindapeacefulsolution.必修2立体设计·走进新课堂3.anyhow(=anyway)归纳拓展(1)意为“无论如何,不管怎样,反正;尽管如此”。在作此意解时,anyway和anyhow一样,都可作让步状语,一般位于句中(其前常有连词but)或句末。(2)意为“况且,更何况,再说,至少,总之”。作此意解时,anyway和anyhow一样,都可作句子状语,用来对前边的话作补充,给出一个更加令人信服的理由。这时anyhow常用在句首或最后的分句之首(位于分句之首时其前常用连词and),但不可用在句末。必修2立体设计·走进新课堂(3)意为“粗心地,随意地”。在作此意解时,只能用anyhow,不可与anyway互换。ThehousewasemptyandIcouldn'tgetinanyhow.屋子里没有人,我无论怎样都进不去。Anyhow,Imustn'tkeepyoufromyourwork.总之,我不能阻止你工作。Hemadenotesanyhowinthemargin.他在页边空白处随意作了些笔记。必修2立体设计·走进新课堂【链接训练】①—Howaboutgoingdowntownthismorning?—Well...,it'sabittoocoldoutside.And________,I'vegottodosomehousework.A.somewayB.anyhowC.somehowD.somewhat【解析】anyhow此处意为“况且,再说”,符合题意。somehow用于指某种原因,somewhat意为“有点”。【答案】B必修2立体设计·走进新课堂②Thereislittlechancethatwewillsucceedinchanginginthelaw.________itisimportantwetry.A.ButB.AnyhowC.SomewhatD.Anywhere【解析】句意为:我们要成功地改变法律的可能性不大,但不管怎样(尽管如此),尝试还是很重要的。anyhow“不管怎样,尽管如此”;somewhat“有点,有几分”;anywhere“不管哪里,在任何地方”。【答案】B必修2立体设计·走进新课堂4.signaln.信号;暗号v.发信号;发暗号;示意归纳拓展(1)adanger/warning/distresssignal危险/警告/求救信号trafficsignals交通信号灯(2)signaltosb.向某人发出信号signal(to)sb.todosth.向某人发出做……的信号signal(sb.)that...用信号指示……,警告……Aredlightisasignalofdanger.红灯是危险的信号。Hesignalledacrosstheroomtohiswife.他朝房子对面的妻子打手势。Thedriversignalledhertocrosstheroad.司机示意她过马路。必修2立体设计·走进新课堂同类辨析symbol,sign,signal与mark四者均含“标志,象征,符号”之意。(1)symbol指作象征或表达某种深邃意蕴的特殊事物。(2)sign普通用词,指人们公认的事物的记号,也可指某种情况的征兆。同类辨析(3)signal指为某一目的而有意发出的信号。(4)mark普通用词,含义广泛。既可指为便于辨认而有意做的标记,又可指自然形成的标记或有别于其他事物的特征。必修2立体设计·走进新课堂【链接训练】Wewaitedforthemtogiveusthe________tomove.A.symbolB.signC.signalD.mark【解析】symbol“象征,符号”;sign“记号,征兆,迹象”;signal“信号”;mark“标志,标记”。由句意“我们等着他们发出前进的信号”。可知选C。【答案】C必修2立体设计·走进新课堂5.arisevi.出现,发生;起身,起立归纳拓展(1)意为“出现,开始呈现,发生”,多以抽象名词argument,problem,quarrel,question,movement等作主语。(2)与from或outof搭配,即arisefrom/outofsth.,意为“因某事物而产生,引起”。(3)arise为不及物动词,没有被动语态。Ithoughtitwouldbeeasy,butalotofproblemshavearisen.我本来认为事情会很容易,但是出现了许多问题。必修2立体设计·走进新课堂Accidentcanarisefromcarelessness.意外事故可能因疏忽引起。Hearosefromhisseat.他从座位上站起来。同类辨析arise,arouse,rise与raisearisevi.出现,发生,起因于(arose,arisen,arising)arousevt.唤醒,激起(aroused,aroused,arousing)risevi.升起,起身,增长,上升(rose,risen,rising)raisevt.举起,唤起,提高;饲养(raised,raised,raising)必修2立体设计·走进新课堂Herstrangebehaviourarousedoursuspicions.她不寻常的举动引起了我们的猜疑。Thepriceofwheathasrisensincelastsummer.自从去年夏天以来麦子的价格已经涨了。Heraisedhiseyesfromhiswork.他停下工作抬头看。必修2立体设计·走进新课堂【链接训练】①Manydifficultieshave________asaresultofchangeoveranewtypeoffuel.A.risenB.arisenC.raisedD.aroused【解析】arise意为“出现,呈现”,符合题意。rise意为“升起”;raise意为“抬升,举起”,arouse“唤醒,激起”。【答案】B必修2立体设计·走进新课堂②Thepriceofcellphones________recently.A.hasbeenraisedB.hasbeenrisenC.hasraisedD.hasbeenaroused【解析】rise无被动语态,arouse意为“唤醒,激起”;raise意为“提高”,且theprice与raise之间是被动关系,故选A项。句意为:最近手机的价格已被提高。【答案】A必修2立体设计·走进新课堂1.asaresult(由于……的)结果;因此归纳拓展asaresultof由于……;作为……的结果withoutresult无效地,毫无结果地resultfrom...由……引起(相当于liein)resultin导致(相当于leadto)Heatesomebadfish.Asaresult,hefellill.他吃了些变质的鱼,结果他病了。必修2立体设计·走进新课堂Asaresultoffog,allflightshadtobecancelled.由于大雾,所有航班被迫取消。Hisfailureresultedfromhiscarelessness.=Hiscarelessnessresultedinhisfailure.他的失败是由于他的粗心导致的。必修2立体设计·走进新课堂【链接训练】①Unabletoworkatasteadyjob________aterminalillness,hedecidedtovolunteeratthelocalchildrencentre.A.atthecostofB.astheresultofC.incaseofD.attheri
本文标题:2012高考英语人教版一轮复习资料 必修2 Unit3 Computers
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