动词-ing形式作状语课件

V-ing形式作状语动词的—ing形式作状语时，通常都表示主语正在进行的另一动作，用来对谓语动词表示的动作加以修饰或作为陪衬。它可表示时间、结果、条件、让步、方式或伴随动作，相当于相应的状语从句。一、表示时间（置于句首，也可置于句末）,译为__________.相当于__________引导的状语从句。1.Hearingthenews,theyalljumpedwithjoy.2.Seeingitsmother,thebabysmiled.=thenews,theyalljumpedwithjoy.当……时When/whileWhentheyheard=Whenthebabysawitsmother,thebabysmiled二、表示原因（多置于句首）译为__________.相当于__________引导的状语从句。1.Beingill,hewenthome.=__________hewenthome2.Nothavingreceivedanynewsfromhomeforalongtime,sheisbecomingmoreandmorehomesick.因为，由于as/becauseAshewasill,=Asshehasn’treceivedanynewsfromhomeforalongtime,…三、表示条件（多置于句首）译为_________________.相当于__________引导的状语从句。Workinghard,youwillsucceed.=________________,youwillsucceed.如果干……的话ifIfyouworkhard1.Thesnowlastedaweek,resultinginaserioustrafficconfusioninthewholearea.四、表示结果（多置于句末）译为_____________.相当于__________引导的状语从句。=Thesnowlastedaweek,______________aserioustrafficconfusioninthewholearea.2.Hisparentsdied,leavinghimalotofmoney.=Hisparentsdied,__________they______himalotofmoney.所以，结果so/asaresult,soitresultedinasaresult,left五、表示让步（多置于句首）,译为_____________.相当于_____________引导的状语从句。•Havingnothingtodohere,wecan’tleavehere.•=________________nothingtodohere,wecan’tleavehere.尽管……although/thoughAlthoughwehave六、表示方式和伴随（多置于句末）-ing形式作方式状语或伴随状语，用来对谓语动词表示的动作或状态加以说明。一般来说，-ing形式表示的动作和谓语动词所表示的动作同时发生。它没有相应的状语从句可以代替。判断原则是:主句已有主谓宾，再出现动词且又无__________________连接，即是_________,主动用____;被动用________;未发生/目的用________.1.Shesatatthedesk_________anewspaper.=Shewassittingatthedeskand_____anewspaper.(read)and/or/but/so非谓语-ingdonetodoreadingread2.Manypeoplecometothethemeparks________(look)forthrillsandentertainment.3.Themeparkstrytomakesurevisitorsleave_______(know)moreabouttheirtheme.4.AsecondDisneylandwasopenedontheeastcoast,_________(cost)between$500and$600million.5.Theywalkedonthewayhome,__________(sing)andlaughing.lookingknowingcostingsinging•注意：五特殊：(1)“连词+v-ing形式”作状语•while,when,before,although,unless等引导的状语从句的主语与主句的主语一致时，在简化为v-ing形式作状语时，通常可保留原连词，形成“__________”结构,从句主语必须______。如：•Althoughwehavenothingtodohere,wecan’tleavehere.•=______________nothingtodohere,wecan’tleavehere.•1.Whentheyheardthenews,theyalljumpedwithjoy.=______________thenews,theyalljumpedwithjoy.•2.Whenitsawitsmother,thebabysmiled.•=________________itsmother,itsmiled.连词+v-ing去掉AlthoughhavingWhenhearingWhenseeing(2)若作状语的现在分词的逻辑主语与句子主语不一致，在简化为v-ing形式作状语时，要去掉____________，分词就要带上自己的______________,构成___________________。•Whenthemeetingwasover,wealldrovehome.••=________________________,wealldrovehome.•Iftimepermits,Iwillattendthemeetingtobeheldtomorrow.•=___________________,Iwillattendthemeetingtobeheldtomorrow原连词逻辑主语/原从句独立主格结构/n+非谓语（doing/done/todo）主句主语是______从句主语是_______.ThemeetingbeingoverTimepermitting主句主语是______从句主语是_______.Trueorfalse:•Whenhishomeworkhadbeenfinished,hewenthome.•=Whenhishomeworkhavingbeenfinished,hewenthome.()•=Hishomeworkhavingbeenfinished,hewenthome.()主句主语是______从句主语是_______.FT相关练习：1.Night_____,wehurriedhome.A.fallsB.fallC.fellD.falling命题目的：本题考查分词用法。解题关键：掌握分词做状语的用法。深度讲解：分词做状语，其逻辑主语必须是句子的主语，否则就必须在分词的前面另加分词的主语（名词或主格代词），这种结构叫独立主格结构。其作用相当于状语从句:Asnightfell,wehurriedhome.也可用并列句表示：Nightfell,sowehurriedhome.2.Nobody___anymoretosay,themeetingwasclosed.A.havingB.haveC.hadD.has(3)“on/upon+v-ing形式”作状语,译_____________.•Onseeingthesnake,thegirlwasveryfrightened.•=______________________thesnake,shewasveryfrightened.一…就…一看到那条蛇，小女孩就十分害怕。Assoonasthegirlsaw(4)“副词thus+v-ing形式”作状语。Mycarwascaughtinatrafficjam,thuscausingthedelay.•(5)固定结构：•Judgingfromhisappearance,hemustbeveryrich.•Generallyspeaking,hisanswerisright.译为_____________.就这样……我的车被陷于交通阻塞中,就这样造成迟到从他的外貌判断，他一定是很富有。总的来说，他的答案是对的。。•everythingtakenintoconsideration全面考虑。tiredof....厌倦armedwith......武装上•facedwith.......面对着equippedwith....装备着lostin陷入...之中exposedto暴露在…之中comparedwith和…比comparedto把…比(bedone结构作谓语)seatedin….dressedin…•Considering(that)…考supposing(that)…如果…generallyspeaking一般说来franklyspeaking坦白说•Judgingfrom…从…判断talkingof…说到…Concerning…settingaside...开…•Comingto…谈到…allowingfor...考虑到…【4个重点归纳】•1.现在分词作状语时，它的逻辑主语必须与句子的主语一致。•Openingthewindow,abutterflyflewintomystudy.()•Openingthewindow,Isawabutterflyflyingintomystudy.()√X[典型例题]1.Findinghercarstolen,____.A.apolicemanwasaskedtohelpB.theareawassearchedthoroughlyC.itwaslookedforeverywhereD.shehurriedtoapolicemanforhelp析：分析语境逻辑不难发现Findinghercarstolen的动作应由“她”来完成，所以答案应为D。本题说明-ing形式做作状语时应注意人称、时态、和语态的一致性。2.现在分词的时态现在分词有一般式(______)和完成式(____________)之分；现在分词的完成式表示分词动作发生在谓语动作之前。如：•____inthequeueforhalfanhour,theoldmansuddenlyrealizedhehadleftthechequeinthecar.(2008福建)•A.WaitingB.Towait•C.HavingwaitedD.Tohavewaiteddoing.havingdoneC3.现在分词的语态•现在分词一般式的被动语态(______________)表示某被动动作正在进行；现在分词完成式的被动语态(_____________)表示某被动动作发生在谓语动作之前••________manytimes,hefinallyunderstoodit.（2009四川）A.ToldB.Telling•C.HavingtoldD.Havingbeentold•4.现在分词的否定式:现在分词的否定形式是由not+doing构成的。如：•_____thathewasingreatdanger,Ericwalkeddeeperintotheforest.(2008浙江)•A.NotrealizedB.Nottorealize•C.NotrealizingD.NottohaverealizedbeingdonehavingbeendoneDC•Correctthefollowingsentences.•1.Havingnotseenthefilm,Ican’ttellyouwhatIthinkofit.•2.Themenworkedforex