2012年北京成人英语三级考试复习讲义[考试大论坛精品资料]

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1、2012年北京成人英语三级考试复习讲义一、时态和语态1.如何解答时态问题例1：You’vealreadymissedtoomanyclassesthisterm.You______justlastweek.A.missedB.wouldmissC.hadmissedD.havemissed例2：AnneaskedTom______thekey.A.whenheleftB.wherehehadleftC.howheleftD.whydidheleft考试重点：2.与完成时有关的时态★现在完成时(havedone)since,for/inthepastfewmonths

2、,uptonow例1：Collectingtoycarsasahobbybecomesincreasinglypopularduringthepastfiftyyears.ABCD例2：English______inanewwayatmycollegeinthepastfewyears.A.hasbeentaughtB.wasbeingtaughtC.hasbeentaughtD.hadbeentaught.★过去完成时(haddone)例3：AnneaskedTom______thekey.A.whenheleftB.wherehehadleftC.howhele

3、ftD.whydidheleft例4：Thechemistryclass_____forfiveminuteswhenwehurriedthere.A.hadbeenonB.hadbegunC.hasbeenonD.wouldbegan★将来完成时(willhavedone)by例5：We’relateIexpectthefilm_____bythetimewegettothecinema.A.hadalreadystartedB.havealreadyC.willalreadyhavestartedD.havealreadybeenstarted.★现在完成进行时(ha

4、vebeendoing)例6：Itseemsoil___________fromthispipeforsometime.We'llhavetotakethemachineaparttoputitright.A.hadleakedB.isleakingC.leakedD.hasbeenleaking★过去完成进行时(hadbeendoing)★    将来完成进行时(willhavebeendoing)例7：Bythetimeyouarrivethisevening,_______fortwohours.A.IwillstudyB.IwillhavebeenstudiedC

5、.IhadstudiedD.Iwillhavebeenstudying.3.在时间和条件状语从句中不用将来时态200【考试大会员中心】为您提供计算机类、外语类、资格类、学历类，会计类、建筑类、医学类、外贸类及公务员九大类免费在线题库及专家答疑▲用一般现在时代替一般将来时例1：Whenthemixture_____,itwillgiveoffapowerfulforce.A.willheatB.willbeheatedC.isheatedD.hasheated例2：pleasebesuretotelephonemethenexttimeyou______.A.willcom

6、eB.wouldcomeC.shallcomeD.come▲用现在完成时代替将来完成时例3：Smithistostudymedicineassoonashe_______militaryservice.A.willfinishB.hasfinishedC.finishD.wouldfinish注意：例4：Noonecanbesureifthecarondisplayfitshimorheruntilheorshe______them.A.triesB.willtryC.aretryingD.havetried4.考试小窍门◆考试中如果遇到与完成时态相关的选项，要重点加以研

7、读，一般说来是正确答案。  二、情态动词1.几个情态动词的否定式的含义can’tmaynotmustn’tneed’t2.表示推测的几个情态动词用法★must表示肯定的推测，意思是“一定”+do对现在情况的推测must+havedone对过去情况的推测例1：I________asleepinthecorner,forIremembernothingofwhathappenedduringthenight.A.mightfallB.mustfallC.musthavefallenD.canhavefallen★can’t/cou