高一英语课件-动词的ing形式做状语VIP免费

动词-ing形式作状语WelcometoClass265!GrammarGuanyangSeniorHighSchool1.Readinginbedisbadforyoureyes.(__语)2.Shecan’trisklosingherjob.(__语)3.AsfarasIknow,hishobbyiscollectingstamps.(__语)4.Ateachercaughttheboycheatinginthelastexam.(语)5.Thenextthinghesawwassmokerisingfrombehindthehouse.(__语)Step1Revision主宾表宾语补足语定Step2动词–ing形式作状语【例句呈现】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.Seeing(=Whenhesaw)anoteontheground,thestrangerpickeditup.2.Beinglate(=Ashewaslate),hecouldnotbeallowedtojoinintheactivity.3.Mr.Brownwaskilledinanaccident,leaving(=andleft)behindawifeandchild.4.Thestrangerwaswalkingthroughthevillage,looking(=andlooked)thiswayandthat.5.Knowing(=Althoughheknew)allthis,guarddidn’tletmeenterthelecturehall.6.Working(=Ifyouwork)harder,youwillmakegreatprogress.【归纳总结】动词-ing形式作状语可以修饰谓语动词或整个句子，表示、、、、或。1.v-ing形式作状语，相当于一个时间状语从句，如第1句。2.v-ing形式作状语，相当于一个原因状语从句，如第2句。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，如第3句。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，如第4句。5.v-ing形式作状语，相当于一个让步状语从句，如第5句。6.v-ing形式作状语，相当于一个条件状语从句，如第6句。时间原因结果伴随让步条件时间原因结果伴随让步条件【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.FeelingstaringkillingStep3【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.()wrongrightrightI2.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.comparingD.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.HavewaitedC.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)...