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GrammarTheParticiplephraseusedasAdverbial分词短语作状语复习:分词有关用法一.分词可分为:(以do为例)(doing)(done)二.现在分词与过去分词区别：区别区别语态时态现在分词过去分词现在分词()过去分词()现在分词()过去分词()vt主动被动正在进行已经完成2.2定语（分词短语）正在建房那些人是我的朋友.去年建造的那座房子将要拆除.正在建造的那座房子将是个商店.Thepeoplearemyfriends.Thehousewillbepulleddown.builtlastyearThehousewillbeastore.beingbuiltbuildingthehouse*分词短语作定语可改成()定语从句3.A)Thebuilding____________nowwillbearestaurant.B)Thebuilding_____________nextyearwillbearestaurant.C)Thebuilding______________lastyearisarestaurant.(build)beingbuilttobebuiltbuilt我看见那玻璃是破的.我看见那男孩在把玻璃砸破.Isawtheglass.Isawtheboy.3.宾补brokenbreakingtheglassGrammar:TheParticiplephraseusedasAdverbial分词短语作状语Objectives:1.掌握分词做时间，原因，条件，让步，方式/伴随状语的用法。2.掌握分词做状语与相应状语从句的转换。分词作状语功能表表示的范围相当的状语从句1.时间2.原因3.条件4.让步5.方式/伴随时间状语从句原因状语从句条件状语从句让步状语从句没有合适的状语从句A.现在分词作状语学与练把划线部分改写成分词短语并说明其功能1.1.Whentheysawtheirteacher,thestudentsstoodup.Seeingtheirteacher,thestudentsstoodup.*现在分词动作的发出者是()句子主语*现在分词短语作()时间状语1.2.Aftertheyhadfinishedtheirhomework,theywenthome.Havingfinishedtheirhomework,theywenthome.*现在分词短语作()*Havingfinishedtheirhomework表现的动作在wenthome(),故用分词的().时间状语之前完成式2.Becausehewasill,hecouldn’tgotoschool.Beingill,hecouldn’tgotoschool.*现在分词短语作原因状语3.IfyouworkharderatEnglish,youwillmakegreaterprogress.WorkingharderatEnglish,youwillmakegreaterprogress.*现在分词短语作条件状语4.Althoughtheyfeltverytired，theykeptrunning.*Feelingverytired,theykeptrunning.现在分词短语作让步状语5.Thechildrencameintotheclassroom,andtheylaughedandtalked.(并列句)*Thechildrencameintotheclassroom,laughingandtalking.*现在分词短语作伴随或方式状语*Laughingandtalking,thechildrencameintotheclassroom.*不可改成相应状语从句把下列划线部分改写成分词短语,并说明其功能B.过去分词作状语学与练1.Whenshewasaskedwhyshedidit,shebegantocry.*Askedwhyshedidit,shebegantocry.*过去分词短语作时间状语*从句的动词用的是被动语态*过去分词的动作由主语承受2.Becausehewasmovedbyherwords,hedecidedtohelpthepoorboy.*Movedbyherwords,hedecidedtohelpthepoorboy.*过去分词短语作原因状语3.IfIamgivenmoretime,I’llcatchupwithyou.*Givenmoretime,I’llcatchupwithyou.*过去分词短语作条件状语4.Althoughtheyhadbeendefeatedmanytimes，theycontinuedtofight.*Havingbeendefeatedmanytimes,theycontinuedtofight.=Althoughdefeatedmanytimes,theycontinuedtofight.*过去分词短语作让步状语*为使状语含义更加明确，有时在过去分词前可加上适当连词*Onceused,thecarwillneverbesoldagain.(once“一旦……”)=Onceitisused,thecarwillneverbesoldagain.*Whenheated,waterturnsintosteam.=Whenwaterisheated,waterturnsintosteam.Heated,waterturnsintosteam5.Theteacherstoodthereandhewassurrounded(包围)bymanystudents.*Theteacherstoodthere(,)surroundedbymanystudents=Surroundedbymanystudents,theteacherstoodthere.*过去分词短语作伴随或方式状语六.分词短语作状语须注意的问题:练习:判断正误并改正1.Standingatthetopofthehill,wecanseeShiyanTown.(√)*现在分词所表示的动作由句子的主语发出=Whenwestandatthetopofthehill,wecanseeShiyanTown.2.Seenfromthetopofthehill,wecanseeShiyanTown.(×)1.Seenfromthetopofthehill,ShiyanTowncanbeseenclearly.*过去分词表示的动作由句子的主语承受=whenitisseenfromthetopofthehill,ShiyanTowncanbeseenclearly.2.Seeingfromthetopofthehill,wecanseeShiyanTown.3.Moveddeeplybywhathesaid,sohedecidedtohelpthepoorgirl.(×)*去掉so*分词短语作状语,不能和连词连用.Becausehewasmoveddeeplybywhathesaid,sohedecidedtohelpthepoorgirl.(×)4.Theteachercameintotheclassroom,followingbysixstudents.(×)Theteachercameintotheclassroom,followedbysixstudents.*过去分词的动作由主语承受,而现在分词的动作有主语发出.5.Althoughlaughedatbyothers,hedidn’tgiveuphishope.(√)=Althoughhewaslaughedatbyothers,hedidn’tgiveuphishope.总结•分词做状语有以下四种形式：•Doing……,…………•Havingdone……,………•Done……..,………•Havingbeendone…….,…｝主动｝被动