动词不定式和动名词基本用法

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1、动词不定式基本用法动词不定式基本形式“to+v原”。也有不带to的动词不定式。动词不定式没有人称和数的变化。既一律用动词原形One作宾语1.Iwantedtoshowittoyou.2.I’mlearningtoskate.3.Heneedstocomeearly.4.Afterlongtimeworking,Theyneedtohaveagoodrest.5.Jennywantstoflytoparisnextmonth.6.ThefamilyareplanningtotraveltoCanadathisSaturday.7.He

2、hopestogetgoodgradesinthismathtest.常用不定式做宾语的有：(1)want想要todosth(2)hope希望todosth(3)plan计划todosth(4)decide决心todosth(5)need需要todosth(6)expect期待todosth(7)refuse拒绝todosth(8)learn学习todosth(9)promise承诺todosth(10)fail失败todosth(11)agreedisagree不同意todosth(12)prepare准备todosth(13)

3、offer主动todosth(14)pretend假装todosth(15)happen碰巧todosth(16)affordtopaybuy付的起款，买的起东西Two:动词不定式作宾语补足语*asksb(not)todosth叫某人（别）去做某事1.Couldyouaskhimtocallme,please?2.MrLiaskedusnottoplayinthestreet.*Tellsb(not)todosth告诉某人（别）去做某事3.Theoldwomantellsthekidsnottocrossthestreetwith

4、outseeingthetrafficlight.4.Myfathertoldmenottocross穿越thestreet.*Wantsbtodosth想要某人做某事5.Hewantedyoutoringhimup.6.JennywantstogotoamoviethisSaturday.Three:不带to的动词不定式,Hear/heard听说；see/saw.看见；watch/watched观看,注视；let/make使,让;Help帮助。*Hear(heard)sbdosth听到某人做了某事*hear(heard)sbdoi

5、ngsth听到某人正做某事1.Weoftenheardhimsinginthenextroom.2.YesterdaywhenIpassedthewindow,Iheardhimsinginginhisbedroom.*See(saw)sbdosth看见某人做了某事*see(saw)sbdoingsth.看见某人正做某事3.Isawhimgoingupthestairsat7lastnight.我看见他（正）在上楼。4.Isawhimgoupthestairslastnight.我看见他上了楼。*Watch(watched)sbdo

6、sth看着某人做了某事*watch(watched)sbdoingsth.看着某人正做某事5.Wewatchedtheplayersplaybasketballyesterdayevening.6.Iwatchedathiefstealing偷窃awoman’smoney.*Letsbdosth让某人做某事7.Letmesee.让我想想。8.Letmehelpyou.9.Let’s咱们gototheshoppingmall.*Makesbdosth使某人做某事10.WhatmakesyouthinkIamastudent?11.Th

7、eyalwaysmakethebabycry.12.Thebobmakes/madetheworkersworkmorethat10hoursaday.*Helpsb(to)dosth帮某人做某事13.TonyoftenhelpsmewithstudyEnglish..14.Sheoftenhelpsherparents(to)cleantheroom.15.Couldyouhelpme(to)dochores?做家务●hadbetter(not)dosth.最好(别)做某事(1)You’dbetternotgoleavenow

8、..(2)It’stoocold,you’dbetterputonyourcoat(3)-MayIgowithyoutothemovies?-No,you’dbetterfinishyourhomeworkfirst.常用动名词（v+