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状语从句考点分析状语从句的种类1、时间状语从句2、条件状语从句3、结果状语从句4、比较状语从句5、原因状语从句6、让步状语从句7、地点状语从句8、目的状语从句1.时间状语从句IwaswatchingTVatteno'clockyesterday.IwaswatchingTVwhenmymothergothome.----------------------------↓时间状语----------------------------↓时间状语从句引导时间状语从句的连词有：when,whilebefore,after,till,until,since,assoonas等。When---当……时候WhenIhavetime,Iwillgotoseeyou.主将从现1.while---在……期间，往往指一段时间。WhilewewereinAmerica,wesawhimtwice.2.while---表示一种不满情绪，意思是这边在干某种重要的事，而另一边在享受等。Wearecleaningtheclassroomwhiletheyareplayingfootball.中考快车---I’mgoingtoJapannextmonth.---_______youarethere,canyoubuymeaJapanesedigitalcamera?A.BecauseB.BeforeC.WheneverD.WhileD－Wherewasyourbrotheratthistimelastnight?－Hewaswritingane-mail____IwaswatchingTVathome.A.assoonasB.afterC.untilD.whileDassoonas---一……就……Jackwenttoschoolassoonashegotwell.I’llringyouupassoonasIgetananswerfromhim.中考快车—WillyoupleasegivethedictionarytoJane?—Sure.I’llgiveittoher______shearriveshere.A.beforeB.untilC.becauseD.assoonasDnot…until---直到……才Hedidn’tleavetheofficeuntilhefinishedthework.=Helefttheofficewhenhefinishedthework.not…until可以和when互换中考快车Mydaughter______formeuntilIcamebacklastnight.A.didn'twaitB.waitedC.iswaitingD.waitsBsince---自从……,通常主句用现在完成时IhaveneverbeenthereagainsinceIgraduatedfromtheuniversity.Thecaptainhastraveledalmosteverywhereintheworldsincehebecameapilot.2.条件状语从句引导条件状语从句的连接词有:if,unless,aslongas,incase，ontheconditionthat其中，最常见的是由if引导的条件状语从句If---如果Ifyoudon’thurryup,youwillmisstheplane.Ifitsnowstomorrow,theflightwillbecanceled.主将从现中考快车—Canyouguessifhe_______toherbirthdaypartythisSunday?—Ithinkhewillcomeifhe_______free.A.comes,isB.comes,willbeC.willcome,isD.willcome,willbe√IfTom_____thegame,we'llgivehimasurprise.A.winB.winsC.wonD.winningB3.结果状语从句ThebookissodifficultthatIcan’tunderstandit.Heransoquicklythatwecouldn’tcatchupwithhim.Note:1.so+形容词/副词原级+that+句子Sheissuchalovelygirlthatweloveherverymuch.Note:2.such+名词短语+that+句子当名词前面有many或much修饰时，用so而不用such。如：Wehavesomuchtimethatwecanfinishtheworkverywell.so……that句型的否定形式可用简单句too……to或not……enoughto代替。如：Heissoyoungthathecan'tgotoschool.=Heistooyoungtogotoschool.=Heisnotoldenoughtogotoschool中考快车Thedigitalcameracost______thatIdidn’tbuyit.A.somuchB.solittleC.suchmuchD.suchlittleASheworkedsoquietly______nooneknewshewasthere.A.whichB.afterC.asD.thatD4.原因状语从句原因状语从句通常用because，since或as引导。这三个词所表示的语气由because到as逐渐减弱，由why提出的问题用because来回答。如:－Whyareyoulateagaintoday?－BecauseI'vegotabadcold.since的意思是“既然”Sinceyoucan'tanswerthequestion,youmightaswellasksomeoneelseforhelp._____theyarrivedearlyattheairport,theynevermissedtheflight.A.IfB.BecauseC.AssoonasD.AlthoughBBill,_____youhavefinishedyourhomework,let'sgotoflykitesnow.A.thoughB.afterC.beforeD.sinceD5.目的状语从句sothat，inorderthat等，谓语中常含may,might,can,could,will,would等情态动词。如：Hemustgetupearlysothathecancatchthefirstbus.Hemustgetupearlysoasto/inordertocatchthefirstbus.中考快车—Whatwouldsomestudentsliketodoafterfinishingtheireducation?—Theywouldliketostarttowork______theyneedn’tdependontheirparentscompletely.A.assoonasB.sothatC.beforeD．whileB6.让步状语从句引导让步状语从句的连词有：although,though---虽然although和though可以互换，但although常放在句首。though可以用于倒装。Althoughitwasraining,theplanemanagedtotakeoff.Thepoormanateabigbreakfast______hesaidhewasn'thungry.A.sinceB.becauseC.thoughD.forCEvenif/eventhough---即使Evenifyoudon’tlikeyourboss,youshoulddoyourwork.EventhoughImightbewrong,Iwillgomyway.However---不论however引导让步状语从句时，句子通常倒装Hecouldn’tgetthereontimehoweverfasthedrove.Theboycouldn’tmakehisgirlfriendsmilehoweverhardhetried.Nomatter---无论）Nomatter(what,when,where,how)---无论（什么，何时，何地，怎样)Hewouldn’tforgivemenomatterhowhardIbeggedhim.Herefusedtogiveupsmoking_________weexplained（解释）thatitharmsone’shealth.A.nomatterwhatB.nomatterhowC.whereverD.eversinceBB.Finishthefollowingsentences:1.Kenwilldosomethingwell(当他想做事时)________________.2.Pleasewakeherup(如果她上课睡着了)_________________________.3.Hewillplayfootball(在他完成作业后)_______________________.4.Shewillstayhere(直到中学毕业)__________________________.5.Theywillsitherewaiting(直到他们得到钱)_____________________.whenhewantstodoitifshefallsasleepinclassafterhefinisheshishomeworkuntilshefinishesherhighschooluntiltheygetthemoney