超详细的状语和状语从句公开课获奖课件.pptx

状语和状语从句状语定义和作用状语形式和位置副词（短语）作状语介词短语作状语分词（短语）作状语为了表达明确时间或条件，有时可在分词前加when,while,if等连词。例如：分词有时也可以有自己独立逻辑主语（即与句子主语不一致），这种构造称为独立构造，在诸多状况下表达时间、原因、条件或伴随动作或状况。例如：【尤其提醒】动词不定式（短语）作状语副词性从句---状语从句WhileIwaswonderingatthis,ourschoolmastertookhisplace.()2.Wherethereisawill,thereisaway.()3.Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.（）4.I’llspeakslowlysothatyoucanunderstandme.()5.Socleverwasheastudentthathewasabletoworkoutallthedifficultproblems.()6.Aslongasyoudon’tloseheart,you’llsucceed.()7.Tryashemight,hecouldnotfindajob.()8.Theoldladytreatstheboyasifhewereherownson.()状语从句时间状语从句1、时间状语从句：Whenhewasstillayoungman,hewasforcedtoleavehishomelandforpoliticalreasons.Ithasbeen15yearssinceheleft.I’lltellhimthenewsassoonasIseehim.Onceyouhavegotusedtoit,youwilllikeit.Iwaitedtillhehadfinishedhiswork.注意：（1）when,as,whilewhen即可引导持续性动作，又可引导短暂性动作。它可以表达主句动作和从句动作同步发生，或从句动作发生在主句动作之前。如：WhenIwasaboy,IusedtogototheseashoreonSundays.（同步）Whenthelessonwasover,webeganourwriting.（从句动作在前）as引导持续性动作，侧重主句和从句动作同步发生。Hehurriedhome,lookingbehindashewent.Isawyoursisterasshewasgettingonthebusyesterday.Hesangashewalked.While：指是“在某一时间里”，“在…期间”，从句里动作必须是持续性，它也强调主句和从句动作同步发生，往往侧重主句和从句动作对比。如：WhilehewasinLondon,hestudiedmusic.WhilewewerewatchingTV,hewaswritingaposition.while也可做并列连词，表达对照意思。如：（2）假如when和before引导从句位于主句之后，有时不能译成“当…时候”和“在…之前”，而要译成“就”、“才”、“这时”等。如：Healmostknockedmedownbeforehesawme.IwaswalkinginthestreetwhenIsawhim.(3)bythetime,eachtime,everytime,immediately,themoment,theinstant,theminute,soonafter,shortlyafter都可以作为连词，引导时间状语。如：Eachtimehecame,hewouldcallonme.Youmustshowhiminimmediatelyhees.IrecognizedhimthemomentIsawhim.讲练结合:1.－DidyouremembertogiveMarythemoneyyouowedher?－Yes.Igaveittoher______Isawher.A.whileB.themomentC.suddenlyD.once2.Ithoughtherniceandhonest______Imether.A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttime3.______enteredtheofficewhenherealizedthathehadforgottenhisreport.A.HehardlyhadB.HadhehardlyC.HardlyhadheD.Hardlyhehad小结：1．某些词，如themoment,theminute,theinstant,immediately,directly,insta