资源描述：
《过去分词用法.ppt》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、现在分词形式过去分词形式一般式doingdone完成式havingdonehavingbeendone现在分词:表示动作是主动的和正在进行过去分词:表示动作是被动的和完成分词在句中可以作表语、定语、宾语补足语和状语。分词的时态:-ing/-ed+主句（不强调动作先后）;HavingdoneHavingbeendonee.g.1.UsedasameansoftrafficinChina,thebikeisveryuseful.2.Havingbeenusedformanyyears,thebikeneedsrepairing.Moreexercise
2、s+主句（强调时间先后）1)Thepresidentpromisedtokeepalltheboardmembers_______(inform)ofhowthenegotiationsweregoingon．2)__________(be)theremorethanonce,theoldprofessorofferedtoshowusaroundthenewly-builtlibrary.3)_______________(invite)togotocamping,Paulorderedanewsleepingbag．4)____________
3、(notknow)histelephonenumber,shelosttouchwithhim.informedHavingbeenHavingbeeninvitedNotknowing分词的逻辑主语:分词的逻辑主语一般为___________,但当分词的动作执行者和句子的动作执行者不一致时，分词前必须有自己的主语，e.g.Ifweatherpermits,wewillhaveafieldtrip.Weatherpermitting,we‘llhaveafieldtriptomorrow．这被称为_____________。时间允许,我们将在去杭州
4、的路上顺道看一下我叔叔.Timepermitting,wewillvisitmyuncleonmywaytoHangzhou.主句的主语分词的独立结构*但有些分词作状语属习惯用法，分词的逻辑主语和句子的主语可以不一致。如：Judgingfromtheexpressiononhisface,hehadfailedthedrivingtestagain．Generallyspeaking,girlsaremorecarefulthanboys.类似的还有:SpeakingofTalkingof…I.Pastparticipleusedasattribu
5、tes（定语）1.位置:单个分词位于名词前，短语则在名词后,被过去分词所修饰的名词，就是该分词的逻辑主语。Thestolencarwasfoundbythepolicelastweek.Thespeakeransweredallthequestionsraisedbytheaudience.(1)只表完成Inautumn,_________________canbeseeneverywhere.落叶Mygrandpais_________________________.一名退休的工人Americabelongsto________________
6、______________.发达国家Thepolicearelookingfor_________________.一个迷路的孩子2)只表被动ThepeopleseatedinfrontofthemeetingroomareVIPS3)表被动完成Measuresshouldbetakentoclean______________________.被污染的河流Thereis_________________________ontheground.一个摔破的花瓶fallenleavesaretiredworkerdevelopedcountriesa
7、lostboythepollutedriversabrokenflowervase2.作用---相当于一个定语从句（2）Thebook,writtenin1957,tellsthestruggleoftheminers.=Isthereanythingthathasbeenplannedfortonight?（1）Isthereanythingplannedfortonight？=Thebook,whichwaswrittenin1957,tellsthestruggleoftheminers.注：Theproblem（discussedyeste
8、rday）hassomethingtodowithdailylife.（表示完成）Theproblem（beingdisc
