高一英语课件-动词的ing形式做状语

动词-ing形式作状语Grammar1.Readinginbedisbadforyoureyes.(__语)2.Shecan’trisklosingherjob.(__语)3.AsfarasIknow,hishobbyiscollecting

stamps.(__语)4.Ateachercaughttheboycheatinginthelastexam.(

语)5.Thenextthinghesawwassmokerisingfrombehindthehouse.(__语)Step1Revision主宾表宾语补足定Theyarevisitorswhocomefromseveralcountries.1.Theyarevisitorscomingfromseveralcountries.Thisisanexperiencewhichisexciting.2.Thisisanexcitingexperience.定语定语--ing充当什么成分3.Thehousebeingbuiltbelongstomyuncle.Thehousewhichisbeingbuiltbelongstomyuncle.定语4.Shesteppedbackappearingsurprised.Shesteppedbackandsheappearssurprised.伴随状语Step2动词–ing形式作状语观察下列句子中动词–ing形式作状语的用法，然后加以总结。1.Seeinganoteontheground,thestrangerpickeditup.2.

Beinglate,hecouldnotbeallowedtojoinintheactivity.3.Mr.Brownwaskilledinanaccident,leavingbehindawifeandchild.4.Thestrangerwaswalkingthroughthevillage,lookingthiswayandthat.5.Knowingallthis,guarddidn’tletmeenterthelecturehall.6.Workingharder,youwillmakegreatprogress.7.Hecamerunningbacktotellmethenews.【归纳总结】v-ing形式作

状语，相当于一个时间状语从句Seeing(=Whenhesaw)anoteontheground,thestrangerpickeditup.2.v-ing形式作

状语，相当于一个原因状语从句，Beinglate(=Ashewaslate),hecouldnotbeallowedtojoinintheactivity.3.v-ing形式作

状语，表示一种必然的结果,常置于句末，可扩展成一个含有并列谓语的简单句，Mr.Brownwaskilledinanaccident,leaving(=andleft)behindawifeandchild.时间原因结果【归纳总结】

4.v-ing形式作

状语，其表示的动作伴随主句谓语动作同时发生Thestrangerwaswalkingthroughthevillage,looking(=andlooked)thiswayandthat.5.v-ing形式作

状语，相当于一个让步状语从句Knowing(=Althoughheknew)allthis,guarddidn’tletmeenterthelecturehall.6.v-ing形式作

状语，相当于一个条件状语从句Working(=Ifyouwork)harder,youwillmakegreatprogress.7.v-ing形式作

状语，相当于一个条件状语从句Hecamerunningbacktotellmethenews.Hecamebyrunningbacktotellmethenews.伴随让步条件方式【即学即练】

用动词-ing形式改写下列状语从句。1.Whentheyheardthenews,theyimmediatelysetoffforShanghai.=

thenews,theyimmediatelysetoffforShanghai.2.Ifyouturntotheright,youwillseethepostoffice=

totheright,youwillseethepostoffice.3.Becausehewasill,hedidn’tgotoschool.=

ill,hedidn’tgotoschool.HearingTurningBeing用动词-ing形式改写下列状语从句。4.Althoughtheyfelttired,theystillkeptrunning.=

tired,theystillkeptrunning.5.Helayonthegrassandstaredattheskyforalongtime.=Helayonthegrass,

attheskyforalongtime.6.Asmallplanecrashedfivemileseastofthecityandkilledallfourpeopleonboard.=Asmallplanecrashedfivemileseastofthecity,

allfourpeopleonboard.Feelingstaringkilling注意：1.V—ing形式作状语常可以转换成相应的状语从句或并列句(伴随状语)．

1)Usingyourhead,you’llfindagoodway.2)Hearingthenews,hegotfrightened.Ifyouuseyourhead,

you’llfindagoodway.Whenheheardthenews,

hegotfrightened.3)Fourpeopleenteredtheroomlookingaroundinacuriousway.

Fourpeopleentertheroomandlookedaroundinacuriousway.4.)HavinglivedinFranceforyears,heactedasourguideduringourstayinParis.

SincehehadlivedinFranceforyears,heactedasourguideduringourstayinParis.5.Theyalsoexpresstheirfeelingsusingunspokenlanguage.Theyalsoexpresstheirfeelingsbythewayofusingunspokenlanguage.Step3【知识拓展】1.动词的-ing形式作状语时，其逻辑主语一般应与句子的主语保持一致。

Enteringtheclassroom,Ifoundnobodyinit.（Entering的逻辑主语是

）【即学即练】Rightorwrong

(1)Hearingthenews,tearscameintohereyes.()(2)Whensheheardthenews,tearscameintohereyes.()(3)Hearingthenews,sheburstintotears.()wrongrightrightIV-ing做状语时，其逻辑主语就是句子的主语。如果V-ing的逻辑主语和句子的主语不一致，也可在前面加上其逻辑主语（名词或代词）,构成独立主格结构。_____________,Iwillvisitthewholecity.A.TimepermittingB.Permitting

C.TimepermittedD.PermitsIwaitingforthebus,abirdfellonmyhead.我等汽车时，一只鸟落到我头上。Alltheticketshavingbeensoldout,theywentawaydisappointedly.所有的票已经卖光了，他们失望地离开了。Becausetherewasnobus,wehadtowalkhome.Therebeingnobus,wehadtowalkhome.独立主格结构有时也可用with(without)+名词（代词宾格）+分词形式Withthelightsburning,hefellasleep.他点着灯睡着了。2.为了使动词-ing形式作状语所表达的时间、条件、让步等意思更加明确，在动词-ing形式前加上适当的连词，如when,while,if，though，unless等(过去分词也如此）如：(1)walkingalongtheshore,Ifoundthewaterverydirty.(2)seeingnobodyathome,shedecidedtoleavethemanote.(3)settingoffearly,theywerestilllate.(4)invited,Iwon’ttakepartintheparty.

WhileWhenThoughEvenif【即学即练】*When______differentcultures,weoftenpayattentiononlytothedifferenceswithoutnoticingthemanysimilarities.A.comparedB.beingcomparedC.comparing D.havingcomparedC3.动词-ing的一般式和完成式的区别

当动词-ing形式表示的动作和句子谓语动词表示的动作(几乎)同时发生时用一般式(doing)；在句子谓语动词表示的动作之前发生时用完成式(havingdone)。如：

(1)Seeingthestrangercomingtowardshim，littleJimranawayasfastashecould.

（和几乎同时发生）(2)HavingstudiedEnglishforthreeyears,hecanreadbriefstoriesinEnglish.（发生在之前）Seeranstudyread【即学即练】*______inthequeueforhalfanhour,Tomsuddenlyrealizedthathehadlefthiswalletathome.A.WaitingB.Havewaited C.HavingwaitedD.TohavewaitedC4.*动词的-ing形式作结果状语表情理之中的结果

*动词不定式(onlytodo)作结果状语表出乎意料

的结果。【即学即练】(1)Herushedtothetrainstation,only____thetrainhadgoneA.findingB.foundC.findsD.tofind(2)Europeanfootballisplayedin80countries,___itthemostpopularsportintheworld.A.makingB.makesC.madeD.tomakeDA5.动词的-ing形式与过去分词作状语的区别*动词的-ing形式作状语一般表主动、进行*动词的过去分词作状语一般表被动、完成。

【即学即练】（1）

（heat）toahightemperature,waterwillchangeintosteam.(2)LiMingsatunderthetree,

(chat)withhisfriends.Heatedchatting6.动词-ing形式的否定式为:not+v-ing

(notdoing/notbeingdone/nothavingdone/nothavingbeendone)【即学即练】*

areply,hedecidedtowaitagain.A.NoreceivingB.ReceivingnotC.NothavingreceivedD.HavingnotreceivedC7.独立成分:有些分词短语可以做独立成分，用来解释整个句子，不受句子主语的限制。常见的分词短语:generally(frankly,honestly…)speaking,supposing(假设),judgingfrom(从…判断),talkingof（谈到),speakingof（谈到）等。a.

Generallyspeaking,girlsaremorecarefulthanboys.b.Supposing

youlose,whatwillyoudo?c.

Judgingfromhisaccent,hemustbefromthenorth.1.WhenheapproachedMsSmith,hetouchedhershoulderandkissedher._________________MsSmith,hetouchedhershoulderandkissedher.Rewritethefollowingsentences.Whenapproaching2.Thepersonwhoistranslatingthesongscanspeaksevenlanguages.Theperson__________________canspeaksevenlanguages.translatingthesongs3.Theboystandingthereisreadingabookaboutbodylanguage.Theboy______________thereisreadingabookaboutbodylanguage.whoisstanding4.BecausehecomesfromJordan,hemovesclosetoaskyouaquestion.____________Jordan,hemovesclosetoaskyouaquestion.Comingfrom5.Shesatatthedeskanddidherhomework.Shesatatthedesk____________________.doingherhomework用所给动词的适当形式填空。1.Not________(know)hisaddress,Icouldn’tgotoseehimyesterday.2.Lookoutforcarswhen_______(cross)thestreet.3.Not_________________(invite)totheparty,Marywasgreatlyhurt.knowingcrossinghavingbeeninvited4.Hedivedintothewater,______(leave)onlyhisfaceexposed.5.WhenIgotbackhomeIsawamessage