资源描述：
《非谓语知识整理》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。
1、语法知识整理---动词不定式【要点提示】1.动词不定式做宾补时的形式1）see,hear,feel,watch,notice,observe等表示感官动词时，make,have,let等表示“使”意义时，后接不定式作宾语补足语时，to省略。Eg.Justafterputtingawaythedishes,Nancyheardthedoorbellring.但，若是被动，必须带上to.Eg.Hewasseentofallfromthetreeandgethurt.注意区分：Isawherwalkdownstairsandlockthedoor.Isawherwalkingdownsta
2、irswhenIlookedoutofthedoor.2）allow/advise/permit/consider+doing+sb+todowant/get/tell…sbtodo但hopetodo2.动词不定式与疑问代词疑问副词的连用decide,findout,forget,know,learn,remember,wonder+what/who(m)/when/how/where/whether/whichtodoeg.TherearesomanybooksonsalethatIcan’tmakeupmymindwhichtobuy.Thechairlooksratherhar
3、d,butinfactitisverycomfortabletositon.Ihadnochoicebuttowaittillthemanagefinishedhisjob.但：Hecoulddonothingbutwaittillthemanagerfinishedhisjob.3.动词不定式的否定形式Oneoughtnottobepunishedforwhatonehasn’tdone.4.动词不定式的语态Sheaskedtobegivenmoreworkasshewasfreethatday.5.动词不定式用作定语后置，一般表示将要发生的动作，比较下列句子意义差别：We’lls
4、oonvisitthemuseumtobecompletednextmonth.We’llsoonvisitthemuseumbeingbuiltnow.We’llsoonvisitthemuseumbuiltlastyear.6.动词不定式的完成体的用法Bellissaidtohaveinventedthetelephone.Mr.LiissaidtohavebeensenttoEuropeonbusiness.7.动词不定式的主动表示被动withsthtodo,beeasy/hard/difficulttodo,havesthtodo,befittodo8.have句型haves
5、bdo(getsbtodo),havesth/sbdone/doing,9.动词不定式符号的保留，一般保留到to,若含有be,have,havebeen，这些次要保留。强化训练1.Iwant___myhaircut,becauseitwants___.A.tohave;cuttingB.having;cuttingC.tohave;tocutD.having;tocut2.Iwaslostinthecityandhadtostop___theway.A.askingB.foraskingC.toaskD.havingasked3.I’llremember___thedoorthoug
6、hIforgot___yesterday.A.locking;toB.locking;doingC.tolock;toD.tolock;doing4.Ididnothingalldaybut___tomyfriendwhoIhaven’tseenforalmostayear.A.writeB.towriteC.wroteD.writing5.Idon’tthinkitwise___thehardworkthattheyhaverefusedtodo.A.foryoutotakeonB.ofyoutotakeonC.foryoutakingonD.ofyoutakingon6.___i
7、ntothecollege,hehadtoworkhardatallsubjects.A.InordertoadmitB.InordertobeadmittedC.SoastoadmitD.Soastobeadmitted7.Sheworks___hard___catchupwiththetopstudents.A.so;astoB.very;astoC.so;soD.as;asto8.－Canyougivemeachair___?－Sorry,Jackh
