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RevisionoftheAdverbialClauses状语从句复习时间状语从句原因状语从句地点状语从句目的状语从句结果状语从句条件状语从句让步状语从句比较状语从句方式状语从句1.Wherethereisawill,thereisaway.()2.Nowthat/Sinceeverybodyishere,let’sbeginourmeeting.()3.Socleverwasheastudentthathewasabletoworkoutallthedifficultproblems.()4.Aslongasyoudon’tloseheart,you’llsucceed.()5.Tryashemight,hecouldnotfindajob.()6.Theoldladytreatstheboyasifhewerehisownson.()地点原因结果条件让步方式1、各种从属连词的含义及用法比较；2、nomatterwh-与wh-ever引导的从句的区别；3、状语从句的时态问题；4、状语从句倒装及紧缩问题；5、状语从句与其它从句的区别。考点难点when,while,as的区别：1____Istoppedmycar,amancameuptome.2.____youhavefinishedyourwork,youmayhavearest.3.____theelectionapproached,theviolencegotworse.4.____________Iwaswalkingdownthestreet,Icameacrossanoldfriendofmine.whenwhenAsWhen/Whlie/As5.(06天津)ThecostoflivinginGlasgowisamongthelowestinBritain,______thequalityoflifeisprobablyoneofthehighest.6.(04年江苏)______Iacceptthatheisnotperfect,Idoactuallyliketheperson.whileWhile而，然而尽管，虽然1.(01北京春)－DidyouremembertogiveMarythemoneyyouowedher?－Yes.Igaveittoher___Isawher.A.whileB.themomentC.suddenlyD.once2.Ithoughtherniceandhonest______Imether.A.firsttimeB.forthefirsttimeC.thefirsttimeD.bythefirsttimeBC连词before小结：1.Wehadsailedfourdaysbeforewesawland.2.Wehadn’trunamilebeforehefelttired.3.Pleasewriteitdownbeforeyouforgetit.4.BeforeIcouldgetinaword,hehadmeasuredme.“……才”“不到……就”“趁……”“还没来得及”句型1.Itwillbe/was…before…“还要过多久才……”Itwillbetwoyearsbeforeheleavesthecountry.2.Itwillbe/wasnot…before…“不多久就…”Itwasn’ttwoyearsbeforeheleftthecountry.3）Itis…since…Itisthreeyearssinceshewasinthearmy.Itisthreeyearssinceshejoinedthearmy.because,since,as,forbecause—直接原因，语气最强．回答whysince–通常放句首．译为“既然”as–不谈自明的原因，语气最弱．for–放句中，引导后半句表原因。1.Idancedinfrontofthepeople_______Ilikedit.2._______hewasnotwell,Idecidedtogowithouthim.3._________everybodyknowaboutit,Idon’twanttotalkanymore.4.Ihadtotalktohim,____Ihadnosecondchoice.becauseAsSinceforbecause,since,as,for问题4:1.(03北京春)－Washisfatherverystrictwithhimwhenhewasatschool?－Yes.Hehadneverpraisedhim______hebecameoneofthetopstudentsinhisgrade.A.afterB.unlessC.untilD.when2.(03上海)Agoodstorytellermustbeabletoholdlisteners’curiosity______hereachestheendofthestory.A.whenB.unlessC.afterD.until3.Itwasnot______shetookoffherdarkglasses______Irealizedshewasafamousfilmstar.A.when;thatB.until;thatC.until;whenD.when;thenCDB小结：till,until和not…until：1.until/till引导时间状语从句用于肯定句时，主句的动词是延续性动词，表示动作或状态一直持续到until/till所表示的时间，意为“某动作一直延续到某时间点才停止”。如：Wewaiteduntilhecame.2．用于否定句时，主句谓语动词是非延续性动词，从句为肯定，意为“某动作直到某时间才开始”。如：Hewon’tgotobedtill/untilshereturns.3．till不可以置于句首，而until可以。如：UntilyoutoldmeIhadnoideaofit.4．not…until句型中的强调和倒装说法：ItwasnotuntilyoutoldmethatIhadanyideaofit.NotuntilyoutoldmedidIhaveanyideaofit.问题5:1.(03年北京)Hemadeamistake,butthenhecorrectedthesituation______itgotworse.A.untilB.whenC.beforeD.as2.(04福建)Scientistssayitmaybefiveorsixyears______itispossibletotestthismedicineonhumanpatients.A.sinceB.afterC.beforeD.when3.(06四川)－Whydidn’tyoutellhimaboutthemeeting?－Herushedoutoftheroom____Icouldsayaword.A.beforeB.untilC.whenD.after4.(05北京春)Itisalmostfiveyears______wesaweachotherlasttime.A.beforeB.sinceC.afterD.becauseCCAB2、条件状语从句1、TheWTOcannotliveuptoitsname____itdoesnotincludeacountrythatishometoonefifthofmankind.（2000全国）A．aslongasB．whileC．ifD．eventhough2、Itisknowntoallthat_____youexerciseregularly,youwon’tkeepgoodhealth.（05重庆卷）A.unlessB.wheneverC.althoughD.ifCAunless相当于ifnot，意思是“除非…”“如果不…就…”。这也是高考的热点之一。复习时也应给予高度重视。问题2：1、_____Icansee,thereisonlyonepossiblewaytokeepawayfromthedanger.（04北京春季）A.AslongasB.AsfarasC.JustasD.Evenif2、IalwaystakesomethingtoreadwhenIgotothedoctor’s________Ihavetowait.（05全国卷3）A．incaseB．sothatC．inorderD．asifBAaslongas与asfaras都可引导条件状语从句，aslongas表示“只要…”，asfaras表示“就…而论（而言）”。题1根据题意应该选用B。incase表示“以防”，根据题2的句意，不难作出选择。3、让步状语从句问题1：1、_____Iacceptthatheisnotperfect,Idoactuallyliketheperson.（04江苏）A.WhileB.SinceC.BeforeD.Unless2、Allowchildrenthespacetovoicetheiropinions,____theyaredifferentfromyourown.(05湖南卷）A.untilB.evenifC.unlessD.asthoughABwhile是高考中的高频词，它既可引导时间状语从句，又可引导并列句，还可引导让步状语从句，表示“尽管”。evenif等于eventhough，表示“即使、尽管”。asthough等于asif，引导方式状语从句，表示“好像、似乎”。问题2：1、Hetriedhisbesttosolvetheproblem,___difficultitwas.（05天津卷）A.howeverB.nomatterC.whateverDalthough2、Theoldtowermustbesaved,______thecost.（05浙江）A．howeverB．whateverC．whicheverD．whereverABnomatterwh-与wh-ever的联系及区别：nomatterwh-只引导让步状语从句，此时与wh-ever通用。如:Nomatterwhen/Wheneverhecomesback,heshouldbeinvitedtotheparty.wh-ever又可引导名词性从句，Nomatterwh-不能。如：WhateverIcandoforyouwillbenothingbutpayingadebt.Whoevercanhelpuswillbewelcome.4.状语从句的时态问题问题1：1、Thehousecouldfalldownsoonifnoone______somequickrepairwork.（04全国IV）AhasdoneBisdoingCdoesDhaddone2、Itisalmostfiveyears_______wesaweachotherlasttime.（05北京春季）A.beforeB.sinceC.afterD.when在条件，时间和让步从句中，用一般现在时表示一般将来时，用现在完成时表将来完成时，用一般过去时表过去将来时。在since引导的时间状语从句中，动词一般都用一般过去时，而主句常用现在完成时。CB5、状语从句的倒装问题问题1：1、Sodifficult_____ittoliveinanEnglish-speakingcountrythatIdeterminedtolearnEnglish.(01上海)A.IhavefeltB.haveIfeltC.IdidfeelD.didIfeel2、Notuntilallthefishdiedintheriver_____howseriousthepollutionwas.(95NMET)A.didthevillagersrealizeB.thevillagersrealizedC.t