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TheAdverbialClause(状语从句)Howmanyadverbialclausesdoyouknow?1、时间状语从句2、地点状语从句3、原因状语从句4、目的状语从句5、结果状语从句6、条件状语从句7、方式状语从句8、让步状语从句9、比较状语从句A．Heworkedsohardthathegainedothers'respect.B．Nowthateveryoneishere,let'sbeginourmeeting.C．Asheisill,hecan'tcometoday.D．Ifheisstillsleeping,don'twakehimup.E．Thoughheisyoung,heknowsalot.F．Hemighthavehelpedyouevenif（eventhough）hewasbusy.G．IhavemadegreaterprogressthisyearthanIdidlastyear.H．HedoesaswellinmathsasI.I．Beforehebecameateacher,hehadworkedinafactoryforsomeyears.J．Whenhecalledme,Iwasdoingmyhomework.K．WhileIwasinthecountry,Iusedtogofishingwithmyneighbours.L．Assoonashegotthere,hebegantohelpthestudentswiththeirstudy.M．ThemoreIlookatthepicture,thelessIlikeit.从句常用引导词特殊引导词时间when,as,while,assoonas,while,before,after,since,till,untiltheminute,themoment,thesecond,everytime,theday，theinstant,immediately,directly,nosooner…than,hardly…when,scarcely…when4.NosoonerhadIarrivedhomethanitbegantorain.5.EverytimeIlistentoyouradvice,Igetintotrouble.1.Ididn’trealizehowspecialmymotherwasuntilIbecameanadult.2.WhileJohnwaswatchingTV,hiswifewascooking.3.Thechildrenranawayfromtheorchard(果园)themomenttheysawtheguard.时间状语从句1：Don’tbeafraidofaskingforhelpitisneeded.（03全国卷）A．unlessB．sinceC．althoughD．when根据句意，此处只能为时间状语从句，故答案为D。unless引导条件状语从句，意为“除非”；although引导让步状语从句，意为“虽然”；since虽引导时间状语从句，但意思为“从…以来”，这些都与题意无关。引导时间状语的引导词很多，复习when时要注意比较它与while与as的区别。Dwhen,while,as三者的具体用法关键在于动作发生的时间及从句的动词。while指“在某一段时间里”，“在…期间”，while引导的动作必须是持续性的；when意为“这时”或“在那个时候”，从句既可用延续性动词，又可以用瞬间动词；as侧重强调主、从句动作同点或同段进行。Hehurriedhome,lookingbehindashewent.when,while后还可以接分词短语。when作并列连词，表示一个动作在发生时，另一个动作接着发生，这时就不能用while、as。Iwaswalkingonthestreetwhensuddenlysomeonepattedmeontheshoulder.while作并列连词，表示两种情况对比。HewasplayingtheguitarwhilehissisterwaswatchingTV.2：1)—Washisfatherverystrictwithhimwhenhewasatschool?—Yes.Hehadneverpraisedhimhebecameoneofthetopstudentsinhisgrade.（03北京春季）A．afterB．unlessC．untilD．When2)Simonthoughthiscomputerwasbroken________hislittlebrotherpointedoutthathehadforgottentoturniton.（05北京春季）A.untilB.unlessC.afterD.becauseuntil/till“直到……止”(肯定句，主句是延续性动词);not…until“直到……才”(否定句，主句是终止性动词);until可用于倒装句和强调句，till不用于句首。NotuntilIreturneddidshefinishherhomework.ItwasnotuntilIreturnedhomethatshefinishedherhomework.CA3：1、TheAmericanCivilWarlastedfouryears______theNorthwonintheend.(05广东卷)A.afterB.beforeC.whenD.then2、Hemadeamistake,butthenhecorrectedthesituation______itgotworse.（03北京）A.untilB.whenC.beforeD.asbefore从句是高考中的一大热点，从时间概念上不难作出判断。注意它的翻译：在肯定句中一般翻译成“…（主句的动作）才…（从句的动作）”，如题1；或“还没有…（从句的动作）就…（主句的动作）”，如题2。BC4：—DidyouremembertogiveMarythemoneyyouowedher?—Yes,Igaveittoher_______Isawher.（01北京春季）A．whileB．themomentC．suddenlyD．oncethetime（当……的时刻）,themoment/minute/second/instant(一…就…),nexttime(下次),thefirsttime(第一次…的时候),thelasttime(上次…的时候)，immediately（一…就…）,instantly（一…就…）,directly（一…就…）等词或词组可引导表示时间的状语从句；还有一些表示习惯性动作的词如：everytime（每次）,eachtime（每次）,whenever（每当）等也可引导表示时间的状语从句。B地点wherewherever,anywhere,everywhere,wherethere原因because,since,as,forseeingthat,nowthat,inthat,consideringthat,giventhat,,inas/somuchas,从句常用引导词特殊引导词1.Generally,airwillbeheavilypollutedwheretherearefactories.2.Whereveryougo,youshouldworkhard.3.MyfriendsdislikemebecauseI’mhandsomeandsuccessful.4.Nowthateverybodyhascome,let’sbeginourconference.5.Thehigherincometaxisharmfulinthatitmaydiscouragepeoplefromtryingtoearnmore.6.Consideringthatheisnomorethan12yearsold,hisheightof1.80misquiteremarkable.Afterthewar,anewschoolbuildingwasputup____therewasonceatheatre.A．thatB．WhereC．whichD．when若对状语从句进行分析则一眼看出主句缺地点状语,状语从句的主语是atheatre,谓语是“有”,缺的有两处,一处是时间状语,另一处是地点状语,由于主句的时间状语已给出,再选就不符合逻辑了,恰好从句缺地点,主句也缺地点状语,where的作用就是地点状语,因此要选B。Bbecause用来回答why的问题，语气最强一般放在主句之后since表示既然或全已知的理由,稍加分析即可表明的原因,多放句首As从句常放在句首，说明原因，主句说明结果，常用于口语中。For表示补充说明原因.seeing(that),nowthat和since,as意义相似，他们都有“鉴于某个事实”的意思，that可以省去。目的sothat,inorderthatlest,incase,forfearthat，inthehopethat,forthepurposethat,totheendthat从句常用引导词特殊引导词结果so…that,so…that,such…that,tothedegreethat,totheextentthat,tosuchadegreethat,1.Thebossaskedthesecretarytohurryupwiththeletterssothathecouldsignthem.2.Theteacherraisedhisvoiceonpurposethatthestudentsinthebackcouldhearmoreclearly.3.Hegotupsoearlythathecaughtthefirstbus.4.It’ssuchagoodchancethatwemustnotmissit.5.Tosuchandegreewasheexcitedthathecouldn’tsleeplastnight.Johnshuteverybodyoutofthekitchen_________hecouldpreparehisgrandsurprisefortheparty.（02全国）Ａ．whichＢ．whenＣ．sothatＤ．asifC条件if,unless,as/solongas,onlyif,providing/providedthat,supposethat,incasethat,onconditionthat方式as,asif,howtheway从句常用引导词特殊引导词1.WheninRome,doastheRomando.2.Shebehavedasifsheweretheboss.3.Sometimesweteachourchildrenthewayourparentshavetaughtus.1.We’llstartourprojectifthepresidentagrees.2.Youwillcertainlysucceedsolongasyoukeepontrying.3.Providedthatthereisnoopposition,weshallholdthemeetinghere.条件状语从句1：1、TheWTOcannotliveuptoitsname____itdoesnotincludeacountrythatishometoonefifthofmankind.（2000全国）A．aslongasB．whileC．ifD．eventhough2、Itisknowntoallthat_____youexerciseregularly,youwon’tkeepgoodhealth.（05重庆卷）A.unlessB.wheneverC.althoughD.ifunless相当于ifnot，意思是“除非…”“如果不…就…”