高考复习-时间状语从句

时间状语从句AdverbialClause状语从句的分类根据意义上的不同，英语状语从句分为时间状语从句地点状语从句原因状语从句目的状语从句结果状语从句条件状语从句方式状语从句让步状语从句比较状语从句时间状语从句时间状语从句的引导词when,while,as,before,after,since,until,till,assoonas,once,hardly…when,nosooner…than,whenever等before一、含义1．Wehadsailedfourdaysandfournightsbeforewesawland.2．Wehadn’trunamilebeforehefelttired.3．BeforeIcouldgetinaword,hehadmeasuredme.才…就…不等…就…before/when/since/thatItwas8pm.______theygottothevillage.Itwas8hours_____theygottothevillage.It’salongtime_____Imetyoulast.Itwasat8pm.______theygottothevillage.whenbeforesincethat小结1．一些词，如themoment,theminute,theinstant,等也可引导一个时间状语从句，相当于assoonas的意思。Hejumpedoffthecouchthemomentthetelephonerang.2.immediately,directly,instantly,也可引导时间状语Theyphonedmeimmediatelytheyreachedhome.3.hardly…when,scarcely…when,nosooner…than引导时间状语，相当于assoonas的意思。如果hardly或nosooner或scarcely置于句首，句子必须用部分倒装结构。主句使用过去完成时，从句使用一般过去时。HardlyhadIgothomewhenitbegantorain.4.一些含有time的名词短语，如everytime,eachtime,nexttime,thefirsttime等，以及theday,theyear,themorning等，也可引导一个时间状语从句。Thedayhereturnedhome,hisfatherwasalreadydead.Nexttimeyoucome,pleasebringyourcomposition.Homework1.Gooverthekeypoints.2.Finishtheexercisesfortheadverbialclause.while1)Iliketeawhileshelikescoffee.2)Whiletheyaremyneighbors,Idon’tknowthemwell.3)Whilethereislife,thereishope.然而(对比)尽管(句首)只要as1)Asyouweren'tthereIleftamessage.2)YoungasIam,IalreadyknowwhatcareerIwanttofollow.3)DoasIsayandsitdown.4)Asachild,hewashopelessatmaths.因为(句首)尽管(倒装)以...方式当...的时候(省略结构,常保留名词)