成人学士学位英语考试复习资料

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1、一、时态和语态1.如何解答时态问题例1：You’vealreadymissedtoomanyclassesthisterm.You____A__justlastweek.lastweek是明确表示过去的时间状语,就必须用一般过去时.A.missedB.wouldmissC.hadmissedD.havemissed例2：AnneaskedTom__B____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/inth

2、epastfewmonths,uptonow例1：Collectingtoycarsasahobbybecomesincreasinglypopularduringthepastfiftyyears.ABCD例2：English___C___inanewwayatmycollegeinthepastfewyears.inthepast所以用完成时A.hasbeenteachingB.wasbeingtaughtC.hasbeentaughtD.hadbeentaught.★过去完成时(haddone)例3：AnneaskedTom____B__thekey.A.wh

3、enheleftB.wherehehadleftC.howheleftD.whydidheleft例4：Thechemistryclass__A___forfiveminuteswhenwehurriedthere.A.hadbeenonB.hadbegunC.hasbeenonD.wouldbegan★将来完成时(willhavedone)by例5：We’relateIexpectthefilm__C__bythetimewegettothecinema.A.hadalreadystartedB.havealreadyC.willalreadyhavestartedD.

4、havealreadybeenstarted.★现在完成进行时(havebeendoing)例6：Itseemsoil_____D______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,_____D__fortwohours.A.I

5、willstudyB.IwillhavebeenstudiedC.IhadstudiedD.Iwillhavebeenstudying.3.在时间和条件状语从句中不用将来时态▲用一般现在时代替一般将来时例1：Whenthemixture混合物__C___,itwillgiveoffapowerfulforce.A.willheatB.willbeheatedC.isheated被加热D.hasheated例2：pleasebesuretotelephonemethenexttimeyou__D____.A.willcomeB.wouldcomeC.shallcomeD.c

6、ome▲用现在完成时代替将来完成时例3：Smithistostudymedicineassoonashe____B___militaryservice.A.willfinishB.hasfinishedC.finishD.wouldfinish注意：例4：Noonecanbesureifthecarondisplayfitshimorheruntilheorshe____A_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，要重点加以研读，一般说来是正确答案。二、情态动词1.几个情态动

7、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_____C___asleepinthecorner,forIremembernothingofwhathappenedduringthenight.A.mightfallB.mustfallC.musthavefallenD.canhavefallen★can’t/could’t表示否定的推测，意思是“不可能”+do对现在