中考英语动词不定式

八年级下册M5~8考点知识精讲知识导入MyparentsencouragemetolearnEnglishwell.parents:主语encourage:谓语me：宾语tolearn:宾语补足语（动词不定式）一.动词不定式的基本构成和含义动词不定式由to+do构成，表达一种准备做、想做而还没有做的动作。也有的动词不定式不带to。知识精讲Theyplantoplantsometreesinourschool.Wouldyouliketoplaythepiano?Mymotherletmedomyhomeworkfirst.二.动词不定式在句子中的作用不定式todo也被叫做非谓语动词形式，因为它在句子中除了不能充当谓语，其他句子成分都可以充当。它可以充当主语、宾语、定语、表语、状语以及宾语补足语。知识精讲1.ItisimportanttolearnEnglishwell.(主语)2.Iwanttoplayfootball.(宾语)3.Ihavesomethingtotellyou.(定语)4.Mydreamistobeadoctor.(表语)5.Wewenttotheparktopickuprubbish.(目的状语)6.Hetoldmetogetupearlytomorrowmorning.(宾语补足语)三、不带do的动词不定式知识精讲let,make,see,hear,watch,让使看见听见观看1.Hemadeuslaughforalongtime.宾补2.Isawhimleavethehoteljustnow.宾补注意：不带do的动词不定式在遇到make/let/see/hear的被动语态时，必须把do改为todo1.Hemadeuslaughforalongtime.Weweremadetolaughforalongtime.2.Isawhimleavethehoteljustnow.Hewasseentoleavethehoteljustnow.四、动词不定式作宾补的否定知识精讲宾语+not+todo1.Heaskedusnottotalkinclass.2.Myfathertoldmenottoswimalone.五、关于动词不定式的特殊短语知识精讲疑问词+todohelp(to)dotoo...(to)doseesbdo/doinghearsbdo/doingremembertodo/doingforgettodo/doinglet/makesbdostoptodo/doing中考题专练1.It'sourduty_________theroomeveryday.A.tocleanB.cleanedC.cleanD.cleans2.Hefounditverydifficult______.A.sleepingB.sleepsC.sleptD.tofallasleep3.Hewants______somevegetables.A.buyB.buyingC.tobuyD.buys4.Wesawhim______thebuildingandgoupstairs.A.toenterB.enterC.enteringD.entered中考题专练5.Don'tforget______yourhomeworkwithyouwhenyoucometoschool.A.tobringB.bringingC.totakeD.taking6.Somuchworkusuallymakesthem______verytired.A.tofeelB.feelsC.feelingD.feel7.Iwasmade______myhomeworkintheafternoon.A.doB.doingC.todoD.did中考题专练1.Pleasestop______（have）arestifyoufeeltired.2.Icouldn'tbuythebookbecauseIforgot______(take)somemoneywithme.3.Jimwasbadlyhurt,sohehadtostop______(walk).4.Idon'tknowhow______(get)tothestationfromhere.5.Hewarnedus________(notstay)outsidetoolateatnight.tohavetotakewalkingtogetnottostay