状语从句演示文稿1

RevisionoftheAdverbialClause状语从句Aimsanddemands•1.Knowwhatthesubjunctivemoodrefersto•2.Knowthedifferenceformsofthesubjunctivemood•3.Materthestructureofthesubjunctivemood•4.DosomeexercisesAimsanddemands1.Knowwhattheadverbialclauserefersto2.Masterthegrammarrulesandimportantpointsaboutit3.Learntoanalyzeandsolvetheproblemsbyself-studyandcooperation4.Dosomeexercises状语从句时间状语从句条件状语从句地点状语从句让步状语从句目的状语从句结果状语从句原因状语从句方式状语从句时间状语从句thefirst(last)time,every(each)time连词:when,while,as,since,before,after,until,till,bythetime（到....时候）assoonas,themoment,theminute,theinstant,immediately,directly,instantly,hardly..when/before,nosooner...than...1.When引导时间状语从句，意为“正在这时”，常用于以下句式：beabouttodo...when...bedoing...when...beonthepointofdoing...when...hadjustdone...when...•Wewereabouttosetoffwhenitsuddenlybegantorain.•我们刚要出发，突然下起雨来。•Wewerehavingameetingwhensomeonebrokein.•我们正开着会突然有人闯入。•Hehadjustfallenasleepwhenthephonerang.•他刚刚睡着电话就响了。•when可表原因，意为“既然”。•（2007山东）Howcanyouexpecttolearnanythingwhenyouneverlearn?•既然你什么从不听讲，•你怎么期望学到东西呢？1.我们刚要出发，突然下起雨来。2.我们正开着会突然有人闯入。3.他刚刚睡着电话就响了。4.既然你什么从不听讲,你怎么期望学到东西呢？2.连接词while的用法小结•1.while可用来引导时间状语，意为“当……的时候”；引导的动作必须是持续性的，如：•Pleasedon’ttalksoloudwhileothersareworking.•2.while作为并列连词，表示对比，意为“然而，却”。•JanewasdressedinredwhileMarywasdressedinblue.•3.while也可用来引导让步状语，意为“尽管，虽然”；相当于although/though(2011·北京卷)whilevolleyballishermainfocus，she’salsogreatatbasketball.虽然排球是她最专注的，但她在篮球方面也很出色。4.while趁…的情况赶紧做,否则来不及了Strikewhiletheironishot.连接词as的用法小结1.as可用来引导时间状语，意为“一边…一边”；随着;当……时候Shelistenedtomusicasshewalked.(一边…一边）Asshegrewolder,shebecamemorebeautiful.（2012山东）HesmiledpolitelyasMaryapologizedforherdrunkenfriends.2.as也可用来引导原因状语从句,意为“因为”Assheisfreetoday,shewouldliketodosomeshopping.（随着）当……时候3.as还可用来引导让步状语从句（通常用倒装结构）意为“尽管”。句型：形容词/副词/零冠词+可数名词单数/动词原形+as+主语+谓语，…………Tiredashewas,herefusedtotakearest.Childasheis,heknowsalot.Tryashemight,hecouldn’topenthedoor.1.尽管他很累，但他拒绝休息。2.他想尽一切办法，也没打不开门。3.连接词before的用法小结•(1)若表示“在……之前；还没来得及……就……”趁……；……才……时，需用连词before。•TomhungupbeforeIcouldanswerthephone.•我还没来得及接电话，Tom就挂断电话。•Pleasewriteitdownbeforeyouforgetit.•趁你现在没忘把它记下来。Itwas＋一段时间＋before…过了多久之后才……Itwillbe＋一段时间＋before…要过多久之才……Itis/hasbeen＋一段时间since……自从……1.(2011·四川卷)Asisreported，itis100years_______QinghuaUniversitywasfounded.据报道，自清华大学建立以来有100多年了。2.Itwillbemanyweeksandevenmonths______adealisreached.在协议达成之前还需要许多星期甚至几个月。3.Itwassometime______Irealizedthetruth.过了很长一段时间我才了解到事情的真相。Sincebeforebefore•1．通常由if，unless如果不，除非，as(so)longas只要，incase“万一，以防，以免”等连词引导。•1.(2012·江西卷)Youcanborrowmycar•____youpromisenottodrivetoofast.•2.(2010.山东)Theschoolrulesthatnochildshallbeallowedoutoftheschoolduringtheday,________accompaniedbyanadult.•A.unlessB.incaseC.aslongasD.evenif条件状语从句CA3.(2012·陕西卷)Leaveyourkeywithyourneighbor___youlockyourselfoutoneday.A.unlessB.incaseC.aslongasD.evenif2．由onconditionthat；provided(that)；providing(that)(假如；倘若)；supposing(that)等引导的条件状语从句。Youcangoswimmingonconditionthatyoudon’tgotoofarfromtheriverbank.只有不离河岸太远你才能下去游泳。Supposing(that)itrainstomorrow，whatshallwedo?假设明天下雨,我们做什么？B地点状语从句•1．通常由连词where和wherever引导，从句可位于主句之前，也可位于主句之后。•(2009年山东卷)Thelittlegirlwhogotlostdecidedtoremainwhereshewasandwaitforhermother.•那个迷路的小女孩决定待在原地等她母亲。•(2012年山东卷)Anumberofhighbuildingsarisen(拔地而起)____therewasnothingayearagobutruins.•A.whenB.beforeC.whereD.untilC让步状语从句as,although,though,evenif/though,nomatterwho/when/what...,however,whatever...让步状语从句•1．由although，though，while引导的让步状语从句although,though,while同义，用法基本相同。•(2012湖南卷)_____IalwaysfeltIwouldpasstheexam,IneverthoughtIwouldgetanA.A.AlthoughB.OnceC.IfD.Until•2．evenif(即使)，eventhough(尽管)也可以引导的让步状语从句，有退一步设想的意味，多用于书面语中。AThough/While1.(2012湖南卷)Timisingoodshapephysically____hedoesn’tgetmuchexercise.A.eventhoughB.asthoughC.incaseD.Ifonly2.(2012北京卷)—Lookatthoseclouds！—Don’tworry._____itrains,we’llstillhaveagreattime.A.EvenifB.AsifC.IncaseD.Ifonly3．由wh词＋ever或Nomatter+wh词引导让步状语从句。(2012湖南卷)Nomatterhowhardyoutry,itisdifficulttoloseweightwithoutcuttingdowntheamountyoueat.=Howeverhardyoutry,itisdifficulttoloseweight……However+adj/adv+主语+谓语，主句。AA目的状语从句sothat,inorderthat以便/为了•Weturneduptheradiosothat/inorderthateveryonecouldhearthenews.•Weturneduptheradio,sothateveryoneheardthenews.目的状语从句结果状语从句因此