Module6Unit3課件八年級英語上冊

外研社版英語八年級上冊

Module6Unit3LanguageinUse動詞不定式用法2Ihavetostudyhardtomakemydreamcometrue.作賓語補足語動詞不定式可以用來說明賓語的情況，作賓語補足語。作目的狀語動詞不定式用作目的狀語，表示某一動作或狀態(tài)的目的。(做某事是為了什么)Mymumasksmetoplay

thepianotwohourseveryday.Usesofinfinitives-todo動詞不定式作賓語補足語Mymumasksme

toplay

thepianotwohourseveryday.我媽媽讓我每天彈兩小時的鋼琴。動詞不定式可以用來說明賓語的情況，作賓語補足語。動詞不定式作目的狀語動詞不定式用作目的狀語，表示某一動作或狀態(tài)的目的。(做某事是為了什么)Ihadtoworkhard

toearn

money.我不得不努力工作賺錢。Hestayedathome

tofinish

hishomework.他留在家完成作業(yè)。Theteachertoldme

toclean

theblackboard.Iwantyou

togiveme

somehelp.常帶不定式作賓補的動詞：warn,tell,allow,ask,order,get,invite,wish,want,encourage等+sb.todosth.常見考點注意：以上動詞接不定式作賓語補足語時，若要表達(dá)否定的意思，要在todo前加not,構(gòu)成nottodo的形式。試比較：⒈MrHantoldus

nottowatchTV.⒉MrHandidn’ttellus

towatchTV.⒈韓先生叫我們不要看電視。⒉韓先生沒有叫我們看電視。

noticelistentohear

watch五看see

lookat

observe三使

let

make

have

二聽一感覺:

feel+sb.dosth.（不帶to）不帶to的不定式作賓補：動詞help后面的動詞不定式可帶to，也可不帶to。Sheoften

helpsme(to)do

thehousework.她常常幫我做家務(wù)。We

helpedhim(to)fix

hisbike.我們幫他修自行車。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為動作的目的，作目的狀語。Dylantrainedhardtoimprovehisbasketballskills.迪倫刻苦訓(xùn)練以提高自己的籃球技能。也可以說：Toimprovehisbasketballskills,Dylantrainedhard.動詞不定式作目的狀語時，既可以放在句首，也可以放在句尾。不定式前面加inorder構(gòu)成inordertodo…可加強語氣或使目的意義更加清楚。Sheisrunningquickly

inordertocatch

thetrain.為了趕火車，她正飛快地跑著。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動詞帶to的不定式不定式作賓語補足語ask/tellsb.todo用法