9Aunit3Grammar动词不定式市公开课一等奖省赛课微课金奖课件

Simon'sproblems1/221.Helikesstayingoutlatetoplayfootball.2.Hehasalotofhomeworktodoeveryday.3.Hedoesn’thaveenoughtimetopractiseplayingfootball.‘To’-infinitives2/22动词不定式3/22结构

:todo(否定)nottodo二.

时态与语态主动语态被动语态普通式进行式完成式不定式

todo

tobedone

tobedoing

tohavedone

tohavebeendone

4/22三.使用方法/功效Toseeistobelieve.It’simportanttolearn.(1).主语不定式作主语时,往往放在谓语之后,用it作形式主语.Myjobtohelpthepatient.Yourtasktocleantheclassroom.isis(2).表语5/221.Totellliesisbad.(subject/object)2.Iwanttobuysomebooks.(subject/object)Haveatrysubjectobject6/22Iwanttogohome.Theworkersdemandedtogetbetterpay.Ifounditnecessarytotalktohimagain.(3)宾语think/consider/findit+adj.+todo惯用动词不定式作宾语动词有：hope,refuse,learn,setoutchoose,decide,agree,manage,pretend,plan.

7/22Theteachertoldmetocleantheblackboard.Iexpectyoutogivemesomehelp.(4).宾补二看

watch

see

lookat三使

let

make

have

一听

listento

hear四注意:

feelwarn,tell,allow,help,ask,force等notice五感觉:8/22

Hisdreamistobeafootballplayer.(predicative/objectcomplement)2.Hismotheraskshimtogooutatonce.(predicative/objectcomplement)

predicative

objectcomplementHaveatry9/22Note1.JimCarrey’sfilmsalwaysmakeme_________(tolaugh,laugh).2.It’sgoodtoletyourparents_________(toknow,know)yourfeelings.3.Thetwinsoftenhavetheirparents_________(tobuy,buy)alotofsnacks.Someverbstakeabareinfinitive(without‘to’).laughknowbuy10/22Note1.Someonesawhim________(walk,towalk)intothatbuildingataboutthreethisafternoon.2.Didyouhearhim________(go,togo)out?3.Didyounoticehim________(come,tocome)in?Verbsofperception(感知)takebareinfinitivesaswell.walkgocome11/22Note1.Thiscanhelpus(to)relaxandmakeourlivesmoreinteresting.2.Wouldyouliketohelpme(to)solvetheteenageproblems?Theverbhelpcanbefollowedbyeitherafullorabareinfinitive.12/22HewasoverheardtosaythathehopedJohnwouldresign.Peterwasmadetowaitoutside.Hewasheardtounlockthedoorandgoout.Themanwasseentoshootthewomanonthestreet.Theoldladywasnoticedtowipeherfacewithahandkerchief.13/22Mr.Wuisalwaysthelasttoleave.Thereisnoneedtotroublehim.Simonhasgotsomethingimportanttotellus.Attributive(定语)（5）定语14/22Ihavesomethingtosay.Hehasalotofhomeworktodo.Heislookingforaroomtolivein.Thereisnothingtoworryabout.(假如不定式中动词是不及物动词,则不定式中要有介词.)15/221.不定式所修饰名词或代词是不定式动作地点工具等，即使是及物动词，不定式后面仍须有对应介词。

2.不定式所修饰名词假如是time,place或way，不定式后面介词习惯上要省去。Hehadnomoneyandnoplacetolive.他没钱没地方住。请给我一支写字笔.Pleasegivemeapentowritewith.16/223.something,anything,nothing,everything等复合不定代词惯用不定式做后置定语。注意比较：Doyouhaveanythingtosend?你有什么要寄东西吗

17/22Hestayedtheretoseewhatwouldhappen.Sheranfasttocatchthefirstbus.Lindacamebackhometofindherhouseonfire.Thelittlebabyhasgrownuptobeabeautifulgirl.Adverbialtoexpresspurpose(表示目标状语）Adverbialtoexpressresult(表示结果状语）（6）状语18/22Note1.Simonlikesstayingoutlatetoplayfootball.2.Simonlikesstayingoutlatetochatwithhisfriends.Simonlikesstayingoutlatetoplayfootballandchatwithhisfriends.The‘to’ofthesecondinfinitiveisnormallydropped.19/22关于小品词to(1).不定式中动词上文已出现过,下文要省略该动词.eg:Wouldyouliketogowithme?I’dliketo.(2).不定式是tobe结构,be不可省.eg:Wouldyouliketobeateacher?I’dliketobe.20/22Exercise21/22Ex1TranslationonPage49Iforgottoaskyoutogotothebank.Itisveryimportanttoturnofftheelectricitybeforeyoucheckthemachine.Iknowhowtomakeamouseoutofmyhandkerchief.Luckily,wedon’thavemuchmore