初中状语从句讲解汇总课件.ppt

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1、状状 语语 从从 句句讲讲 练练 精选1用作状语的从句叫做状语从句。引导状语从句的关联词是用作状语的从句叫做状语从句。引导状语从句的关联词是一些从属连词。一些从属连词。v例：vWhenyoucrosstheroad,youmustbecareful.当你过马路时要小心。（when是从属连词）vIwaslatebecauseImissedthebus.我迟到了，因为我误了公共汽车。（because是从属连词）.vIfsheasksme,Illtellher.她如果问我，我就告诉她。（if是从属连词）vYoulookasifyouneedarest.v你像是需要休息似的。（asif是从属连词）.状

2、语从句状语从句精选2状语从句的种类状语从句的种类1、时间状语从句when,while,assoonas,since,until,before,after2、条件状语从句if3、结果状语从句sothat4、比较状语从句than5、原因状语从句because6、让步状语从句although,though7、地点状语从句where精选31.1.时间状语从句时间状语从句v引导时间状语从句的关联词常有：after,before,when,while,whenever,assoonas,as,since,until等。v例：vTheballgoesupveryhighafterithitsthegroun

3、d.这球着地后蹦得很高。vWaituntilyourecalled.你等着叫你吧！精选4Whenhecame,Iwascooking.他来时，我在做饭。IllcallyouassoonasIcomeback.我一回来就给你打电话。Beforetheycameback,wehadfinishedthework.他们回来前，我们已经完成工作了。Wehaventseeneachothersinceheleft.从他离开后我们没见过面。精选5 when:持续性非持续性动词都可以持续性非持续性动词都可以当当时时Areyougoingtobeasailorwhenyouleaveschool?精选6 wh

4、ile/when辨析辨析vwhen/while+doingvWhen/whilereading,hefellasleep.vwhen+终止性、延续性动词终止性、延续性动词vwhile+延续性动词延续性动词vWhentheteachercamein,Iwassleeping.v=While/WhenIwassleeping,theteachercamein.vwhen(就在这时就在这时)vIwassleeping,whensomeoneknockedatthedoor.精选7while的其他含义：WhileIwaswalkingdownthestreet,Icameacrossanoldfrie

5、nd.(while=_)Helikespopmusic,whileIamfondoffolkmusic.(while=_)While I really dont like art,I find his workimpressive.(while=_)Whilethereislifethereishope.(while=_)whenalthoughaslongasbut精选8as:当时；一边一边；随着某事一发生，另一事立即发生两个动作同时发生Asthedaywenton,theweathergotworse.Asthecaptainpassedme,Iaskedhimwhethertherewa

6、sanyhopeofsavingtheship.精选9as的常见用法：1.Shesangas sheworked.一边一边2.YoumusttrytodoasIdid.像.一样3.Asshewaslateforclass,shehadtosaysorry.由于精选10before在前ItwillbehalfayearbeforeIcomeback.It wont be half a year before we meetagain.Wesailedfourdaysandnightsbeforewesawtheland.Wehadntrunamilebeforehefelttired.肯定句“才

7、”否定句“就”itwillbe+一段时间before.多久之后才.itwontbe+一段时间before.不久就.精选11till,until和notuntil：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Hewontgotobedtill/untilshereturns.精选123till不可以置于句首，而until可以。如：Un

8、tilyoutoldmeIhadnoideaofit.精选131._hecomesheretomorrow,Iwillcallyou.2._hewaswalkinginthestreet,hemetTim.3.Shesang_sheworked.4.Therewasanapplause_sheappearedonthestage.WhenWhile/Whenasassoonas精选145.Itwontbelong_hefinisheshiswriting.6._hehadfinishedhiswork,heleftthere.7.Itistwoyears_hecamehere.8._sheto

9、ldme,Ihadnoideaofwhattheyhadsaid.beforeAftersinceEverytime/eachtimeUntil精选152.地点状语从句地点状语从句地点状语从句由where,wherever等引导。例如：Youcantakeawalkwherever you like to.-Mom,whatdidyourdoctorsay?-Headvisedmetolivewhere the air is fresher?精选163.3.原因状语从句原因状语从句v原因状语从句通常由because,as,since,nowthat,considering(that),seei

10、ng(that)等词引导。vbecause语气较强，用以回答why问句vas语气较弱，较口语化，所表示的原因较明显。vsince语气较弱，常表对方已知的事实，相当于汉语的“既然”。精选171._hewasill,hedidntgotoschool.2._youdonotunderstand,Iwillexplainagain.3.Hemustbeill,_heisabsenttoday.BecauseSincefor精选186.Ieatpotatoes_Ilikethem.我吃土豆是因为我喜欢土豆。7._Ididntknowtheway,Iaskedapoliceman.我由于不知道路，因而问

11、警察。8._youwonthelpme,Illasksomeoneelse.你既然不帮我，那我就请别人帮我。becauseAsSince精选194.4.结果状语从句结果状语从句v结果状语从句常用sothat,suchthat等关联词引导。e.g.vHeissoyoungthathecantgotowork.他如此小以致于他不能上班。vHegotsolittlepaythathisfamilyhadtoliveonwelfaremoney.他工资很少，他的家人不得不靠救济金生活。vItssuchagoodchancethatwemustntmissit.机会这样好，我们决不能失掉。精选201.I

12、t is _good a story that Illneverforgetit.2.Itis_agoodstorythatIllneverforgetit.sosuch精选21 5.5.目的状语从句目的状语从句v目的状语从句常由sothat,inorderthat等词引导，目的状语从句常用助动词may（might）,shall（should）,will（would）,can(could)。目的状语从句常放于主句之后，例：vSpeakclearlysothattheymayunderstandyou.你要讲得清楚，他们才听得懂。vHespokeslowlyinorderthateveryone

13、shouldunderstand.他讲得很慢以便人人能听懂。精选221.Theysetoutearly_theymightarrivethereintime.2.Takeyourraincoat_itshouldrain.3.Theboyhidhimselfbehindthetree_hisfathershouldseehim.so that(in order that)in casein case/for fear that精选234.Id like to arrive 20 minutes early_Icanhavetimeforacupoftea.A.assoonasB.asaresu

14、ltC.incaseD.sothat5.Youdbettertakesomethingtoreadwhenyougotoseethedoctor_youhavetowait.A.evenifB.asifC.incaseD.inorderthat精选24 6.6.条件状语从句条件状语从句v条件状语从句表示条件，关联词常用if或unless,as(so)longas.等。等。vIfitsnowstomorrow,wewillbuildasnowman.明天如果下雪，我们就堆雪人。vYoullcatchacoldunlessyouputonyourcoat.你会感冒的除非你穿上大衣。vHewilld

15、oanythingaslongasitisinteresting.只要有趣，他什么都愿意干。精选251._youtouchanEnglishperson,youshouldsay“sorry”.2._theyaredirty,certainseasarenotabletocleanthemselves.3._wedontloseheart,wellfindawaytoovercomethedifficulty.4._Iknowyoushouldnthaveanyproblemthere.IfOnceAslongasAsfaras精选265.Donttouchanything_yourteach

16、ertellsyouto.unless精选27 7.7.让步状语从句让步状语从句v让步状语从句，表示“虽然，尽管，即使”等概念，常用的关联词有：though,although,eventhough等。vThoughhewasill,hewasstillworking.他虽然有病，但仍然继续工作。vAlthoughitisdifficult,weshalldoit.此事虽难，但我们还是要做。vEventhoughyousayso,Idonotbelieveit.即使你这样说，我也不信。精选28注：vthough和although可以互换，只是although比较正式。vthough不可以与连词b

17、ut连用，但可以与yet，still连用，例：vThoughheworkedhard,hecouldntpasstheexam.虽然他很努力，但还是没通过考试。精选291._he is old,heworkshard.2._you say so,I dontbelieveit.3.Smart_heis,hedoesntstudyhard.4.Theoldtowermustbesaved,_thecost.A.howeverB.whateverC.whicheverD.whereverAlthough/ThoughEventhough(evenif)as精选308.比较状语从句v比较状语从句常用

18、than或asas，themorethemore等引导。than表示两者的比较，asas表示程度相同的比较；Themorethemore表示”越越”。例：Thatbookismoreinterestingthanthisone.那本书比这本有趣。HerunsasfastasI（do）.他和我跑得一样快。ThemoreIseehim,thelessIlikehim.我越看他就越不喜欢。精选311.Hedoesntworksohard_youdo.2.Themoreyouworry,_youllsucceed.3.Shedidworseinthetest_sheexpected.astheless

19、than精选329 9.方式状语从句方式状语从句方式状语从句由as,asif,asthough等引导。例如:Youcandoitas what I just did.Icouldntmovedmylegs.Itwasas if they were stuck to the floor.Hesounds as though he s got a sore throat.精选331.Youmusttrytodo_Idid.2.Theoldladytreatstheboy_hewereherson.asif/thoughas精选34注：1v比较状语从句后面的主语在口语中常用宾格。v如果后面的句子主语

20、为主格时，可以加助动词、情态动词等。vHecanjumphigherthanIcan.他能比我跳得高。vHecamelaterthanLiLeidid.他比李磊来得晚。精选35注：2becauseof和because的区别becauseof后加名词代词或动名词，不加句子，而because加句子，例：vBecauseofhisillness,hedidntgotowork.因为生病，他没上班。vBecausehewasill,hedidntgotowork.精选36在条件和时间状语从句中，如果主句用将来时，从句常用一般现在时。Ifitdoesntrain,wellgofishing.明天不下雨我

21、们就去钓鱼。Assoonashecomesback,Illlethimknowit.他一回来，我就让他知道这事。if构成条件从句时意为“如果”，可以放句首也可以放主句后；构成宾语从句时意为“是否”，一般放主句后。精选37例如:vIdontknowifhewillcometomorrow.（宾从）我不知道他明天是否来。vIfhecomes,Illtellyou.（Illtellyouifhecomes.）如果他来，我会告诉你。精选38（）1.Didhetellyou_attheschoolgate?A.whohewaitedforB.whoishewaitingC.whodidhewaitfor

22、D.whohewaswaiting（）2.Doyouknow_?A.whoisheB.whatheisC.whatisheD.whoheisA D精选39（）3.Idontknow_.A.wheredoeshecomefromB.wherehedoescomefromC.wherehecomefromD.wherehecomesfrom（）4.Excuseme.Couldyoutellme_gettotheplane?Certainly.Gostraightalonghere.A.howcanweB.howwecanC.wherecanweD.wherewecan D B精选40（）5.The

23、teacheraskedthenewstudent_classhewasin.A.whichB.whereC.howD.when（）6.Doyouknow_afterschooleveryday?A.whatdoeshedoB.hedoeswhatC.whathedoesD.doeshedowhat A C精选41（）7.Haveyoudecided_withme?A.whowillyougoB.whowillgoC.whowentD.whodidyougo（）8.Heaskedme_.A.whodidkickthefirstgoalintheWorldCupB.whenwastheAPECm

24、eetingheldC.whenChinabecameamemberoftheWTOD.wherewillthe2008Olympicbeheld B C精选42（）9.KatehasgonetoShanghaiandIdontknow_tomorrow.A.whenshecallsmeB.whenshewillcallmeC.whendoesshecallmeD.whenwillshecallme（）10.Wheredoeshecomefrom?Pardon?Iaskedwhere_.A.didhecomefromB.hecamefromC.hecomesfromD.doeshecomefr

25、om（）11.Ididntknow_atthemeetingyesterday.A.whattosayB.tosaywhatC.whytosayD.tosaywhyBAB精选43（）12.Couldyoutellme_?A.whattimetheplaneleavesB.whattimetheplaneleaveC.whattimedidtheplaneleaveD.whattimewilltheplaneleave（）13.Doyouknow_sheknowsit?A.whatB.ifC.whenD.what（）14.Boysandgirls,didyouhear_Isaid?A.thatB

26、.whatC.it D.those（）15.Youmustremember_.A.whatyourteachersaidB.whatdidyourteachersayC.yourteachersaidwhatD.whathasyourteachersaidB BA A精选44（）16.Iwatchedthatmanforalongtimeandwantedtoknow_.A.whetherIhaveseenhimbeforeB.whereIhadseenhimbeforeC.thatIhadseenhimbeforeD.whendidIseehim（）17.Doyouknow_?Sorry,I

27、dontknow.Youmayaskthewomanoverthere.A.whentheshopopensB.whenistheshopopenC.whendoestheshopopenD.whenwilltheshopopen（）18.Doyouknowwhyshe_Mr.Wangtomorrow?Shehaschangedhermind.A.wontvisitB.didntvisitC.doesntvisitD.hasntvisit A A B精选45（）19.Couldyoutellme_withthebrokenwindow?A.whatIshoulddoB.whatshouldId

28、oC.howtodD.howIshoulddo（）20.Doyouknow_?Theymovedheresoonaftertheirsonwasborn.A.whenwouldtheGreensmovehereB.whentheGreensmovedhereC.theGreenswouldmovehereD.whentheGreenswouldmovehere（）21.Idontknowwhenhe_backfromEngland.A.willcomeB.comeC.comesD.coming B A A精选46（）22.Whatdidyoursonsayintheletter?Hetoldm

29、ethathe_theDisneyWorldthenextday.A.willvisitB.hasvisitedC.isgoingtovisitD.wouldvisit（）23.Ifhe_hardernexttime,hewillcatchupwithus.A.workB.workedC.worksD.willwork（）24.IthinkWeiHuawillbeveryhappywhenshe_yourpresents.A.looks B.willlookC.receivesD.willreceive CC D精选47（）25.Wellsetoutassoonasourmonitor_.A.

30、comeB.comesC.willcomeD.hascome（）26.Illgowithyouifit_finetomorrow.A.hasbeenB.isC.willbeD.be（）27.Illmeethimatthestationwhenhe_.A.willreturnB.returnC.returnsD.returned（）28.Iwontgotoseethefilmtonight,becauseI_myticket.A.lostB.havelostC.willlostD.didnthaveBBCB精选48（）29.Areyougoingtovisitthefarmtomorrow?Ye

31、s.Butifit_,wellstayatschool.A.rainB.rainedC.rainsD.willrain（）30.Pleasedontstandupinclassuntilyou_.A.weretoldto B.aretoldtoC.weretoldD.aretold（）31.Theywontbebackuntilthework_.A.doB.doesC.isdoneD.willdo（）32.XiaoMingwillcomeandplaywithmeifhe_busy.A.isB.wontbeC.isntD.willbe BC C C精选49（）33.Iwillletyoukno

32、waboutitassoonasI_thenews.A.willgetB.getC.gotD.get（）34.Thoughheisill,_heisstillworkinghard.A.butB.yetC.tooD.either（）35.Hewaslate_theheavyrain.A.becauseB.becauseofC.thoughD.if（）36.Heis_excitedthathecantspeakanything.A.tooB.toC.soD.enough（）37.Theboyis_lovelythatwealllikehim.A.soB.suchC.tooD.very B C A

33、 D B精选50（）38.Thisis_aninterestingbookthatIwanttoreaditagain.A.soB.suchC.quiteD.very（）39.Hegotupearly_hecouldcatchupwiththeothers.A.inordertoB.ToC.sothatD.that（）40.Ourschoolis_yours.A.asthreetimeslargeasB.aslargethreetimesasC.threetimesaslargeasD.aslargethreetimesas（）41.Iwonderifhe_.Ifhe_,Illaskhimtodrivemethere.A.comes,comesB.come,comeC.willcome,comesD.come,willcome C C CB精选51