Module 语法动词不定式

动词不定式tododonottodo动词不定式的作用做主语作宾语作宾补作定语作状语作表语I.动词不定式todo形式1.做主语

1）放句首作主语

TolearnEnglishisimportant.

2）动词不定式作主语时，为了保持句子平衡，常用it作形式主语，而将真正的主语——动词不定式后置。

ItisimportanttolearnEnglish.不定式做主语，谓语动词用单数forIt做形式主语①Itis+形容词+for/ofsb.todosth.easydifficultimportantdangerousofkindnicesmartclever客观性质，对事主观性质，对人②Itis+名词+todosth.Eg:It'sagoodideatodosth.③Ittakessb+时间+todosth.Eg:Ittakesmeanhourtofinishmyhomework.Exercises1.Itisverykind____youtohelpmewithmyhousework.Itishard____metodoallthework.

A.of;forB.for;ofC.of;toD.to;for2.Itisverycareless____you____lotsofmistakes.

A.of;tomakeB.for;tomakeC.of;makeD.for;make2.作宾语

不定式放谓语动词后作宾语

(v.+todo)

Iwanttobuyacomputer.Shehopestofindabetterjob.Exercises（绵阳中考）Pleasedon'tforget_____theroomwhileIamawayinBeijing.A.cleanB.tocleanC.cleanedD.cleaning3.做宾语补足语宾补对宾语补充说明用作宾语补足语：(v.+sb.+todo)Sheaskedme

tohelpher.Theteachertoldhimtocomeontime.Exercises（北京中考）TheteacheraskedBen____adifficultquestioninclass.A.answerB.answeringC.toanswerD.answered（广东中考）Let's____playinthestreet.Fathertellsme____doso.A.notto;nottoB.not;nottoC.don't;tonotD.tonot;don't4.做定语1）动词不定式可以用在名词后面作定语

2）不定代词常用不定式作后置定语

Ihavealotofclothestowash.

Doyouhaveanythingtodotonight？定语：修饰或限定名词和不定代词。Exercises（宿迁中考）--Mum，canIhavesomething______?--Oh，dear.Youcanonlydrinksomewater.Thereis_____inthekitchen. A.todrink；nothingelseB.drinking；somethingelse C.toeat；somethingelseD.eating；nothingelse（河北中考）Moreandmoreyongpeoplearetryingtodosomething____theold.

A.servedB.toserveC.serveD.serves状语是什么？--干啥了？--打架了。1.和谁？2.在哪儿？3.什么时候？4.为什么？Ifoughtwithmybrotherthismorningintheclassroombecausehecallmeafool.状语：表示动作发生的时间、地点、原因、伴随等部分。状语是什么？我爱去年的你。我去年爱你。状语：表示动作发生的时间、地点、原因、伴随等部分。5.做状语目的状语Igetupearlytocatchtheearlybus.原因状语Hefeltexcitedtoknowthisnews.结果状语Iamtootiredtowalk.（江西中考）_____moreinformationaboutthetrip,youcangotowww.JX.A.FindB.FindingC.TofindD.Found（资阳中考）Thehouseistoosmallforhisfamily_____.A.toliveinB.livinginC.liveinD.livesinExercises6.做表语不定式可以放在连系动词be后面作表语，说明主语的具体内容。Mydutyistolookaftertheanimals.特别说明动词不定式可以和疑问词what,which,how,where,when等连用。说出句中不定式的作用1.Ittakesyoutenminutestogetthere.2.Ihopetoseehimsoon.3.Hiswishistobecomeanartist.4.Peopleeattolive,notlivetoeat.5.Ihavealotthingstodo.6.It’snotrighttobealwaysthinkingofoneself.7.Weoftenseehimplayfootball.状语表语宾语主语定语主语宾语补足语II.动词不定式不带to的情况不定式放在使役动词have，make和let之后Healwaysmakesmeangry.不定式放在感观动词feel，hear，listento,see，watch，lookat,notice等后面Ioftenhearhersingsongs.不定式在whynot和hadbetter后Youhadbetterhavearest.（扬州中考）It'sraininghardoutside.You'dbetter_____.A.togooutB.goingoutC.nottogooutD.notgoout（贵阳中考）--It'scoldoutside.--Why____stayathome？A.don'tB.nottoC.notD.notyouExercises1.Would you mind ______the light in the room？

A.turning offB.turn off  C.toturn off 2.Whynot________goingbyboatforachange?A.trying

B.tried

C.totry

D.try3.Haveyoufinished______yourhomework?A.do B.todoC.doingD.done4