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1、现在分词作状语有几种形式-有用现在分词作状语有四种形式1.一般形式，由动词原形＋ing构成．2.完成形式，由having+过去分词．3.进行被动式：由being＋过去分词4.完成被动式：由havingbeen＋过去分词构成2-ing短语作状语称为现在分词短语作状语现在分词短语作状语时，通常都表示主语正在进行的另一动作，来对谓语表示的主要动作加以修饰或作为陪衬．3⑵如果分词表示的是一个极短暂的动作,这动作一发生,谓语表示的动作立即发生,也用分词的一般形式.Hearingthenews,theyalljump
2、edwithjoy.7Reachinghome,hebeganwritingamelodyforit.Walkingoutoftheroom,hefoundtheboystillthere.Arrivingatthehotel,shefoundthembusylayingtables.82.现在分词何时用完成形式？当分词的动作是由主语发出，而且发生在谓语动作之前，则用分词的完成形式．Havingfinishedtheclass,shewenthome.=Aftershefinishedtheclass…9
3、Havingworkedamongthepeasantsformanyyears,heknewthemverywell.=Ashehadworked…103.现在分词何时用进行被动式？当分词的动作由主语承受，而且分词的动作与谓语动词同时发生时．Beingcriticizedbytheemployer,thenewemployeehunghishead.114.现在分词何时用完成的被动式？当分词表示的动作在谓语所表示的动作之前发生，且分词表示的动作由主语承受．Havingbeenbeatenbythefar
4、mer,thehorsewentaway.Havingbeenpraisedforhisjob,Tomworkedharder.12Havingbeencutofffromtheirsourceofsupply,theguerrillascampedintheopenandliveonwildplants.13现在分词作状语相当于状语从 句可表时间，原因，方式，伴随情况，结果或条件等14(1)相当于原因状语从句a.Beingill,shedidn’tgtoschooltoday.=Assheisill,…
5、b.Havingseenthefilm,hedidn’tgotothecinemawiththem.=Becausehehadseenthefilm,…15c.Feelingtired，Iwenttobedearly.=BecauseIfelttired,…d.Notknowingheraddress,wecouldn’tgetintouchwithher.＝Becausewedidn’tknowheraddress,…16Greatlyinterested,Iaskedtohaveatrymyself.
6、Delighted,thegirlsthoughtupmanygoodideas.17a.Walkinginthestreet(=WhenIwaswalkinginthestreet),Icaughtsightofatailorshop.b.Turningaround(Whensheturnedaround),shesawanambulancedrivingup.（2）相当于时间状语从句18c.Whenleavingtheairport(Whentheylefttheairport),theywaveda
7、gainandagain.d.Don’tmentionthiswhiletalkingtohim(whileyouaretalkingtohim).19(3)表示行为方式，伴随情况或补充说明等a.Holdingthenoteinhishand,hestoodtheredumbfounded.b.Thestudentswentaway,runningandlaughing.c.Staving,hewanderedabout.20(4)表示结果a.Theoldmandied,leavingnothingbut
8、debts.b.wehurriedtoschool,findingtherewerenostudentsintheschool.c.Theyopenedfire,killingoneofourpatrolmen.21(5)表示条件a.Stayinghereforsometime,you’llfindthepeopleherearefriendly.b.Ifplayingallday,youwillwasteyourvaluab
