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1、状语从句Adverbialclauses准确掌握每一个连接词的含义是掌握状语从句的关键。1.时间状语从句:引导时间状语从句的连词有:when,while,as,themoment,before,after,till,until,since,assoonas等。WhenIcamehome,Imetanoldschoolmateofmine.Hesaidhewouldtellheraboutitwhenhesawher.*注意:在时间状语从句中,主从句都是将来的动作或状态时,习惯上主将从现。When---正在……的时候,突然…。通常主句是进行时或beaboutto时,在翻译的时候,when可以
2、译成没想到或突然。Iwaswalkingalongthestreet,whenImethim.Iwasabouttofallasleepwhenmysistercamein.sb.wasdoing…when…sbwasabouttodo/wasgoingtodo…when…sbhadjusthardlydone…whenwhen=atthistime/atthattime*正在...忽然While---在……期间,往往指一段时间。WhilewewereinAmerica,wesawhimtwice.Whileweweretalking,hecamein.Strikewhiletheiro
3、nishot.while除表示时间之外,还可以用作并列连词,连接一个表示对比的并列句,意思是“而”、“启事”、“反之”等HelikesplayingbasketballwhileIlikeplayingfootball.JanewasdressedinbrownwhileMarywasdressedinblue.As---一边……一边,随着Shewasdoingherhomeworkasshewaslisteningtothemusic.Asshegrewolder,shebecamemorebeautiful.As---当……时,指一个动作紧接着一个动作发生,从句通常用进行时。AsIw
4、asgoingout,itbegantorain.IsawMaryasshewasgoingonthebus.Ashewaseatinghisbreakfast,heheardsomeoneknockatthedoor.Asthedaywenton,theweathergotworse.Themoment---一……就……=assoonas,immediately,---DidyouremembertogiveMarythemoneyyouowedher?---Yes,IgaveherthemomentIsawher.Everytime,eachtime每次whenever每当Eacht
5、imehecametotown,hewouldvisitourschool.Wheneverwemetwithdifficulties,theycametohelpus.考点2:名词短语引导时间状语从句1.WheneverytimeIwasintrouble,hewouldcometohelpme.2.Atnexttimeyoucome,dorememberbringyoursonhere.3.Youarewelcometocomebackatanytimeyouwantto.———theworldsingerscompetition,shegotthefirstprize.A.Bythe
6、timeB.AtthefirsttimeC.ThefirsttimeD.During语法规则:everytime,eachtime,nexttime,thefirsttime,anytime等名词短语引导状语从句前不加介词或连接词。3.till,until和not…until:1.Until多用于正式文体,语气较重。till不可以置于句首,而until可以。如:Untilyoutoldme,Ihadnoideaofit.2.not…until句型中的强调和倒装说法:ItwasnotuntilyoutoldmethatIhadanyideaofit.NotuntilyoutoldmedidI
7、haveanyideaofit.Assoonas---一……就……Jackwenttoschoolassoonashegotwell.I’llringyouupassoonasIgetananswerfromhim.Onceyouseehim,youwillneverforgethim.Once---一但……就……2.让步状语从句引导让步状语从句的连词有:Although,though,as,evenif,eventho