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1、非谓语动词语法讲解Non-finite非谓语动词的类型:Infinitive不定式Gerund动名词Participle分词Non-finiteStructure:tobedoneInfinitive:todoNegative(否定):nottodoPassivevoice:(1).主语Subject不定式作主语时,往往放在谓语之后,用it作形式主语.Togetenoughsleepatnightisimportant.It____________________________________.Itisadj.(forsb)todosth.Itis+a
2、pleasure/anhonor/apitytodo.Ittakessb+timetodo.Non-finiteisimportanttogetenoughsleepatnight(2).表语PredicativeMyjobisYourtask______________(努力学习).istostudyhardNon-finiteToseeistobelieve.toteachyouEnglish.Thesedayseveryonewantstogetrichfast.(3)宾语Object常用动词不定式作宾语的动词有:fail,happen,mean,
3、wish,hope,decide,refuse,offer,learn,agree,etc.+todoNon-finiteliketodomanagetodoTheteachertoldmetocleantheblackboard.(4).宾补Complement五看watchseelookatobservenotice三使letmakehave二听listentohear一感觉:feel当遇到下列动词时,不定式省略to:allow,cause,ask,advise,expect,force,permit,persuade,tell,want,warn,
4、teach等.Non-finite医生建议他去南方.Thedoctoradvisedhimtogotothesouth.+sbtodoImadehimdohiswork.He______________________byme.Seesbdosth---sbbeseentodoHewasseen___fromthetreeandgethurt.fallB.tofallC.fallingD.fallen改错:Hewasheardtalktohismotherforanhour.totalkwasmadetodohiswork(5).定语Attributiv
5、e(如果不定式中的动词是不及物动词,则不定式中要有介词.)Heislookingfor__________.(一间可以住的房子)Thereisnothing___________.*我想要几本书在旅途中看。I’dlike________________________________.afewbookstoreadduringthejourney---Whatdoyouthinkoftheschool?---Itisaverygood_____.A.schooltostudyinB.schoolforchildrentostudyC.studyingsc
6、hoolD.schooltostudytoworryaboutThetopicstobediscussedattomorrow’smeetingisconcernedabouttheOlympics2008.(没有什么可担心的)aroomtoliveinIcameheretoseeyou.Hegotupearlytocatchthetrain.(6)状语Adverbialinorderto,soasto,1.表目的2.表原因Wewereveryexcitedtohearthenews.3.表结果Thisroomisbigenoughtoholdus.en
7、ough…to,too…to,onlyto,etc.Heliftedarockonlytodropitonhisownfeet.Non-finite1.作主语2.作表语3.作宾语4.作宾语补足语5.作定语6.作状语在句中承担的成分:主动语态被动语态进行式完成式完成进行式TenseandVoice(时态与语态)tobedoingtohavedonetohavebeendone----------tohavebeendoing----------(1).Theypretendednottoseeus.(2).Hepretendedtobesleeping.(
8、3).Shepretendedtohaveknownitbefore.(一般式表