高一英語課件-動(dòng)詞的ing形式做狀語

1、,動(dòng)詞-ing形式作狀語,WelcometoClass265!,Grammar,GuanyangSeniorHighSchool,1.Readinginbedisbadforyoureyes.(_語)2.Shecantrisklosingherjob.(_語)3.AsfarasIknow,hishobbyiscollectingstamps.(_語)4.Ateachercaughttheboycheatinginthelastexam.(語)5.Thenextthinghesawwassmokerisingfrombehindthehouse.(_語),Step1Revision,主,賓,表,

2、賓語補(bǔ)足語,定,Step2動(dòng)詞ing形式作狀語,【例句呈現(xiàn)】觀察下列句子中動(dòng)詞ing形式作狀語的用法，然后加以總結(jié)。1.Seeing(=Whenhesaw)anoteontheground,thestrangerpickeditup.2.Beinglate(=Ashewaslate),hecouldnotbeallowedtojoinintheactivity.3.Mr.Brownwaskilledinanaccident,leaving(=andleft)behindawifeandchild.4.Thestrangerwaswalkingthroughthevillage,looking(

3、=andlooked)thiswayandthat.5.Knowing(=Althoughheknew)allthis,guarddidntletmeenterthelecturehall.6.Working(=Ifyouwork)harder,youwillmakegreatprogress.,【歸納總結(jié)】動(dòng)詞-ing形式作狀語可以修飾謂語動(dòng)詞或整個(gè)句子，表示、或。,1.v-ing形式作狀語，相當(dāng)于一個(gè)時(shí)間狀語從句，如第1句。2.v-ing形式作狀語，相當(dāng)于一個(gè)原因狀語從句，如第2句。3.v-ing形式作狀語，表示一種必然的結(jié)果,常置于句末，可擴(kuò)展成一個(gè)含有并列謂語的簡(jiǎn)單句，如第3句。4.v

4、-ing形式作狀語，其表示的動(dòng)作伴隨主句謂語動(dòng)作同時(shí)發(fā)生，如第4句。5.v-ing形式作狀語，相當(dāng)于一個(gè)讓步狀語從句，如第5句。6.v-ing形式作狀語，相當(dāng)于一個(gè)條件狀語從句，如第6句。,時(shí)間,原因,結(jié)果,伴隨,讓步,條件,時(shí)間,原因,結(jié)果,伴隨,讓步,條件,【即學(xué)即練】用動(dòng)詞-ing形式改寫下列狀語從句。,1.Whentheyheardthenews,theyimmediatelysetoffforShanghai.=thenews,theyimmediatelysetoffforShanghai.2.Ifyouturntotheright,youwillseethepostoffice=

5、totheright,youwillseethepostoffice.3.Becausehewasill,hedidntgotoschool.=ill,hedidntgotoschool.,Hearing,Turning,Being,用動(dòng)詞-ing形式改寫下列狀語從句。,4.Althoughtheyfelttired,theystillkeptrunning.=tired,theystillkeptrunning.5.Helayonthegrassandstaredattheskyforalongtime.=Helayonthegrass,attheskyforalongtime.6.Asma

6、llplanecrashedfivemileseastofthecityandkilledallfourpeopleonboard.=Asmallplanecrashedfivemileseastofthecity,allfourpeopleonboard.,Feeling,staring,killing,Step3【知識(shí)拓展】,1.動(dòng)詞的-ing形式作狀語時(shí)，其邏輯主語一般應(yīng)與句子的主語保持一致。Enteringtheclassroom,Ifoundnobodyinit.（Entering的邏輯主語是）,【即學(xué)即練】Rightorwrong(1)Hearingthenews,tearscam

7、eintohereyes.()(2)Whensheheardthenews,tearscameintohereyes.()(3)Hearingthenews,sheburstintotears.(),wrong,right,right,I,2.為了使動(dòng)詞-ing形式作狀語所表達(dá)的時(shí)間、條件、讓步等意思更加明確，在動(dòng)詞-ing形式前加上適當(dāng)?shù)倪B詞，如when,while,if，though，unless等(過去分詞也如此）如：,(1)walkingalongtheshore,Ifoundthewaterverydirty.(2)seeingnobodyathome,shedecidedtolea

8、vethemanote.(3)settingoffearly,theywerestilllate.(4)invited,Iwonttakepartintheparty.,While,When,Though,Evenif,【即學(xué)即練】*When_differentcultures,weoftenpayattentiononlytothedifferenceswithoutnoticingthemanysimilarities.A.comparedB.beingcomparedC.comparingD.havingcompared,C,3.動(dòng)詞-ing的一般式和完成式的區(qū)別,當(dāng)動(dòng)詞-ing形式表示

9、的動(dòng)作和句子謂語動(dòng)詞表示的動(dòng)作(幾乎)同時(shí)發(fā)生時(shí)用一般式(doing)；在句子謂語動(dòng)詞表示的動(dòng)作之前發(fā)生時(shí)用完成式(havingdone)。如：(1)Seeingthestrangercomingtowardshim，littleJimranawayasfastashecould.（和幾乎同時(shí)發(fā)生）(2)HavingstudiedEnglishforthreeyears,hecanreadbriefstoriesinEnglish.（發(fā)生在之前）,See,ran,study,read,【即學(xué)即練】*_inthequeueforhalfanhour,Tomsuddenlyrealizedthat

10、hehadlefthiswalletathome.A.WaitingB.HavewaitedC.HavingwaitedD.Tohavewaited,C,4.*動(dòng)詞的-ing形式作結(jié)果狀語表情理之中的結(jié)果*動(dòng)詞不定式(onlytodo)作結(jié)果狀語表出乎意料的結(jié)果。,【即學(xué)即練】(1)Herushedtothetrainstation,only_thetrainhadgoneA.findingB.foundC.findsD.tofind(2)Europeanfootballisplayedin80countries,_itthemostpopularsportintheworld.A.makin

11、gB.makesC.madeD.tomake,D,A,5.動(dòng)詞的-ing形式與過去分詞作狀語的區(qū)別,*動(dòng)詞的-ing形式作狀語一般表主動(dòng)、進(jìn)行*動(dòng)詞的過去分詞作狀語一般表被動(dòng)、完成?！炯磳W(xué)即練】（1）（heat）toahightemperature,waterwillchangeintosteam.(2)LiMingsatunderthetree,(chat)withhisfriends.,Heated,chatting,6.動(dòng)詞-ing形式的否定式為:not+v-ing(notdoing/notbeingdone/nothavingdone/nothavingbeendone),【即學(xué)即練】

12、*areply,hedecidedtowaitagain.A.NoreceivingB.ReceivingnotC.NothavingreceivedD.Havingnotreceived,C,Step4【鞏固練習(xí)】,1.Dontsitthere_nothing.Comeandhelpmewiththistable.A.doB.todo.doingD.anddoing2.Whilewatchingtelevision,_.A.thedoorbellrangB.thedoorbellrings.weheardthedoorbellringD.weheardthedoorbellrings3.Pe

13、opleappreciate_withhimbecausehehasagoodsenseofhumor.A.toworkB.tohaveworked.workingD.havingworked,C,C,C,4.Itrainedheavilyinthesouth,_seriousfloodinginseveralprovinces.A.causedB.havingcaused.causingD.tocause5._manytimes,hefinallyunderstoodit.A.ToldB.Telling.HavingbeentoldD.Havingtoldaroundthefireandyo

14、ullbewarmer.GatherB.TogatherC.GatheringD.Tobegathering,C,C,A,7.Hearinghis_words,wewereall_.A.confusing;confusingB.confused;confused.confusing;confusedD.confused;confusing8._theexam,littleTomdidntdaretofacehisangryfather.A.Notpassing.NothavingpassedC.NotpassedD.Havingnotpassed9.nousecrying.ItisB.ThisisC.ThereisD.Thatis,C,B,A,10.-WangMingfailedtopasshisexam.-Yes,Iregretted_tohelphim.notbeingableB.nottobeableC.tobenotableD.beingnot