资源描述：
《高中英语unit5grammar课件新人教版选修》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、Unit5learningaboutlanguage---discoveringusefulstructuresThe–ingformastheAdverbial动词-ing作状语V-ing作状语时表示的动作是主语动作的一部分，与谓语表示的动作或状态同时或几乎同时发生的，或是先于谓语动词发生，它的逻辑主语与句子的主语一致。V-ing作状语常表示时间、条件、原因、方式、伴随、让步、结果，多用逗号跟句子其他成分隔开。Iwasfeelingtired,Iwenttobedearly.Iworkedhardallday.
2、Iwenttobedearly.Feelingtired,Iwenttobedearly.Havingworkedhardallday,Iwenttobedearly.[1]作时间状语Walkingalongthestreet,ImetMary.(=WhileIwaswalkingalongthestreet,…)听到这个消息时，他们都高兴地跳了起来。________________,theyalljumpedwithjoy.Hearingthenews[2]作原因状语Beingtired,Istoppedtot
3、akearest.(=BecauseIwastired,…)由于不知道她的地址，我们无法和她联系。_______________________,wecouldn’tgetintouchwithher.Notknowingheraddress[3]作条件状语Turningtotheleft,youwillfindtheschool.(=Ifyouturntheleft,…)Ifyouworkhard,you'llsucceed.=Workinghard,you'llsucceed.[4]作让步状语1.Knowin
4、gwhereIlive,henevercomestoseeme.=ThoughheknowswhereIlive,henevercomestoseeme.[5]作伴随状语1.Istoodthere,waitingforher.(=…,andwaitedforher.)2.FollowingMike,theystartedtoclimb.3.Thechildrenlaughedandtalkedmerrily,andtheyranoutoftheroom.那些孩子们跑出房间，愉快地笑着、说着。Thechildren
5、ranoutoftheroom,_________and_________merrily.laughingtalking[6]作结果状语。如：Hisfatherdied,leavinghimalotofmoney.她非常生气，把玩具扔在地上，把它摔成了碎片。Shewassoangrythatshethrewthetoyontheground,breakingitintopieces.如果V-ing表示的动作发生在句子谓语之前，则要用V-ing的完成式，即是：Having+P.P(过去分词)…,主语+谓语V-ing
6、形式的完成式1.Aftershehadfinishedherwork,shewenthome.2.Aswehaveinvitedhimheretospeak,we’dbettergotohislecture.Havingfinishherwork,shewenthome.Havinginvitedhimheretospeak,we’dbettergotohislecture.注:(1)分词作状语时，它的逻辑主语与主句的主语一致。V--ing表主动或进行,--ed表完成或被动._______(look)outoft
7、hewindow,wecanseeabigtree.________(see)fromthewindow,abigtreecanbeseen.LookingSeen(2)否定式not的位置(在分词的最前面加not)Notknowingheraddress,wecouldnotgetintouchwithher.Nothavingreceivedananswer,hedecidedtowriteanotherlettertothem.(3)“with/without+n.+-ing”结构在句中作状语，表示伴随情况或
8、时间、原因等。如：Hishairbecamegreywiththeyearspassing.Withfinal-examscoming,hefeelsverynervous.英语中习惯接-ing分词作宾语的常见动词：避免错过少延期avoidmissputoff建议完成多练习suggestfinishpractise喜欢想象禁不住enjoyimaginecan’help承认
