资源描述:
《分词作状语ppt课件.ppt》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、Module4Unit1分词作状语1.分词作状语实际把状语从句简化.简化的条件:其逻辑主语一定要与主句的主语保持一致.Whilehewasreadingthebook,henoddedfromtimetotime. ----Readingthebook,henoddedfromtimetotime.Becausehewasshy,hedidn’tcometotheparty.----Beingshy,hedidn’tcometotheparty.AsthebookiswritteninsimpleEnglish,thebookiseasytor
2、ead.----WritteninsimpleEnglish,thebookiseasytoread.2.分词作状语时可分为以下几种形式:*doing:用来表示主动,且前后动作同时进行.Returninghomelater,myfriendlearnedthatthepolicehadbeentotheflat.*havingdone:用来表示主动,且动作发生在主句之前.Havingseenthefilmbefore,Idecidednottoseeitagain.*beingdone:用来表示被动,且前后动作同时进行.Beingquesti
3、onedbythepolice,hefeltfrightened.*done:用来表示被动且完成Destroyedinthestorm,thehousewillberebuilt.*havingbeendone:用来表示被动,而且强调动作持续一段时间或次数.Havingbeendefeatedthreetimes,hehadtogiveup.*否定形式:not/never+分词结构Notstudyinghard,hedidn’tpassthetest.Neverhavingtakenaplanebefore,hewasnervous.3.分词
4、作状语如果前后主语一致可简化时间、条件、原因、结果和伴随等状语从句.(条件)Ifyouworkharder,youwilldobetterintheexamnexttime. ----Workinghard,youwilldobetterintheexamnexttime. (时间)AfterIdidmyhomework,Iwentbackhome. ----Havingdonemyhomework,Iwentbackhome. (伴随)Hehurriedtothestationandhopedtocatchthelasttrain.--
5、--Hehurriedtothestation,hopingtocatchthelasttrain..(原因)Becausemyfriendwasfrightenedoflosinghisjob,hesaidnothingtothepolice. ----Frightenedoflosinghisjob,myfriendsaidnothingtothepolice.(结果) HisparentswerekilledintheSARSepidemicandlefthimanorphan. ----HisparentswerekilledintheS
6、ARSepidemic,leavinghimanorphan.注意:分词不做目的状语,只有动词不定式可以.Togethighmarksinthemid-exam,hecheated.Tobelistedonthetopof500largestenterprisesintheworld,acompanyshouldmeetthefollowingrequirements.Nottoforgetthekeypoints,hewrotethemdown.4.注意过去分词作状语的用法:一般认为,无论在从句中的动词是被动语态还是过去分词作形容词,都直接用过
7、去分词.Asheisbornandbroughtupinabigcity,heknowsnothingaboutfarming. --Bornandbroughtupinabigcity,heknowsnothingaboutfarming. Ashewasfilledwithconfidence,heleftagoodimpressionontheinterviewers.--Filledwithconfidence,heleftagoodimpressionon…Heiswalkingalongthestreetandasorry-looki
8、ngdogisfollowinghim. ---Heiswalkingalon