Module6Unit3课件八年级英语上册

外研社版英语八年级上册

Module6Unit3LanguageinUse动词不定式用法2Ihavetostudyhardtomakemydreamcometrue.作宾语补足语动词不定式可以用来说明宾语的情况，作宾语补足语。作目的状语动词不定式用作目的状语，表示某一动作或状态的目的。(做某事是为了什么)Mymumasksmetoplay

thepianotwohourseveryday.Usesofinfinitives-todo动词不定式作宾语补足语Mymumasksme

toplay

thepianotwohourseveryday.我妈妈让我每天弹两小时的钢琴。动词不定式可以用来说明宾语的情况，作宾语补足语。动词不定式作目的状语动词不定式用作目的状语，表示某一动作或状态的目的。(做某事是为了什么)Ihadtoworkhard

toearn

money.我不得不努力工作赚钱。Hestayedathome

tofinish

hishomework.他留在家完成作业。Theteachertoldme

toclean

theblackboard.Iwantyou

togiveme

somehelp.常带不定式作宾补的动词：warn,tell,allow,ask,order,get,invite,wish,want,encourage等+sb.todosth.常见考点注意：以上动词接不定式作宾语补足语时，若要表达否定的意思，要在todo前加not,构成nottodo的形式。试比较：⒈MrHantoldus

nottowatchTV.⒉MrHandidn’ttellus

towatchTV.⒈韩先生叫我们不要看电视。⒉韩先生没有叫我们看电视。

noticelistentohear

watch五看see

lookat

observe三使

let

make

have

二听一感觉:

feel+sb.dosth.（不带to）不带to的不定式作宾补：动词help后面的动词不定式可带to，也可不带to。Sheoften

helpsme(to)do

thehousework.她常常帮我做家务。We

helpedhim(to)fix

hisbike.我们帮他修自行车。ObserveObservethefollowingsentencescarefullyandpayattentiontothefunctionof“todo”.1.Let’sfindoutwhatelsewecandotosaveasmanyanimalsaspossible.2.Inordertoprotectpandasintheworld,thegovernmentissettingupnatureparks.3.…sotheWWFisworkinghardtosavethemall.4.

Yourmoneypaystolookaftertheanimals.5.Thatmeanswecangivemoneytohelpprotecttheanimals.6.Scientistsaredoingalotofresearchtohelppandasproducemorebabiesandhelpbabypandaslive.不定式在句中表示行为动作的目的，作目的状语。Dylantrainedhardtoimprovehisbasketballskills.迪伦刻苦训练以提高自己的篮球技能。也可以说：Toimprovehisbasketballskills,Dylantrainedhard.动词不定式作目的状语时，既可以放在句首，也可以放在句尾。不定式前面加inorder构成inordertodo…可加强语气或使目的意义更加清楚。Sheisrunningquickly

inordertocatch

thetrain.为了赶火车，她正飞快地跑着。1.ItoldBob_____theTVbecauseitwastoolate.A.turnoffB.turnsoffC.turningoffD.toturnoff2.Myparentsaskedme_____homeearlieryesterday.A.getB.gettingC.togetD.gotExercises3.Tom'sdadmadeTom______allmorningbecausehecheatedintheexam.A.standB.standsC.standedD.tostand4.—IsWeiFanggoodatsinging？

—Yes,sheis.Weoftenhearher______inthenextroom.A.tosingB.singsC.singD.singing5.Driversshouldn’tbeallowed_______afterdrinking,ortheywillbreakthelaw.A.driveB.drivingC.todriveD.tobedriven6._________Englishwell,hepracticespeakingEnglisheveryday.A.Learn B.Learning C.Tolearn

7.Thewomanmadehisson_____finallyaftershetoldhimsomejokes.A.laughedB.tolaughC.laughD.laughing8.Theteachersoftentelltheirpupils___acrosstheroadwhenthetrafficlightisred.A.notgoB.nottogoC.don’tgoD.didn’tgoSummary动词带to的不定式不定式作宾语补足语ask/tellsb.todo用法