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1、大学英语B网考辅导语法精讲与样题分析语法知识归纳一、非谓语动词二、情态动词和虚拟语气非谓语动词非谓语动词动名词分词不定式现在分词过去分词语态时态主动被动不定式一般式todotobedone完成式tohavedonetohavebeendone动名词一般式doingbeingdone完成式havingdonehavingbeendone分词一般式doingbeingdone完成式havingdonehavingbeendone非谓语动词的三种形式语法知识归纳一、非谓语动词1、哪些动词接不定式，哪些接动名词，哪些动词即可接不定式，又可
2、接动名词，但是词义不同。2、不定式、动名词的复合结构及其时态和语态。3、不定式符号to的省略与否。4、现在分词与过去分词的区别。1、接不定式作宾语的动词有afford,agree,decide,determine,expect,hope,manage,refuse,offer,pretend等。55.He____toarrangealoanthroughafinancecompany.(test1)A.triedB.succeededC.managedD.endeavored考点分析：succeed(in)doingsth,try
3、/endeavortodosth表示“尝试、试图”，而managetodosth表示“设法做成了某事”2、不定式中的to是否省略1)感官动词feel,hear,listento,see,lookat,notice,watch以及使役动词have,let,make等动词后，不定式不带to,但是，当这些动词变成被动语态时，动词不定式要加上to.如：Mummakesmeeateggseveryday.I’mmadetoeateggseveryday(bymum).2)不定式用作介词but和except的宾语时，如果其前有do的某种形式，
4、不定式不带to,否则不定式要带to.如：49.Theytalkedinwhispers,butstill,Icouldn’thelpbut____theirconversation.(test5)A.overhearB.tooverhearC.overhearingD.overheard46.ThatwassoseriousamatterthatIhadnochoicebut____thepolice.(test4)A.calledinB.callinginC.callinD.tocallin注意：在but构成的习惯用语中不带to
5、:cannothelpbutdo…(不得不）candonothingbutdo…cannotchoosebutdo…cannotdoanythingbutdo…(只能做)3)在情态动词如：hadbetter,wouldrather…than之后不用to,动词help后，to可带可不带。3、下列动词或动词词组后只接动名词作宾语admit,appreciate,avoid,delay,consider,escape,enjoy,finish,mind,practise,risk,suggest…52.Idon’tknowwhyshea
6、voids____hisopiniononthesubject.(Test3)A.togiveB.tobegivenC.givingD.beinggiven50.Hersun-tannedfacesuggestedthatshe_____inexcellenthealth.(Test6)A.beB.isC.wasD.were2)can’thelp,can’tstand,giveup,feellike,putoff,bebusy,havedifficulty/trouble(in),haveagood/wonderful/hardt
7、ime,beusedto,seeto,beopposedto,besentencedto,admitto,beusedto,lookforwardto,objectto,payattentionto…46.Jeandidnothavetimetogototheconcertlastnightbecauseshewasbusy___forherexam.(Test1)A.toprepareB.tobepreparedC.preparingD.beingprepared57.I____goingtothedoctor,butIwish
8、Ihadn’t.(Test1)A.pickoutB.makeoutC.giveoffD.putoff46.Thematchwascancelledbecausemostofthemembers___amatchwithoutastandardcou
