初三总复习--状语从句

状语从句用作状语的句子叫状语从句。引导状语从句的连接词是从属连词。状语从句可以在句首，也可以在句尾。根据其用途可分为：时间状语从句、地点状语从句、原因状语从句、结果状语从句、目的状语从句、条件状语从句，比较状语从句等。A.时间状语从句：时间状语从句表示时间，常用连接词有：when(当……时)，while(当……时)，as(当……时)，before(在……之前)，after(在……之后)，since(自从)，until(直到)，assoonas(一……就)，once(一旦……就)等。例如：例句：Ididn’tgotobeduntilIfinishedmyhomework.我直到做完作业才去睡觉。IcanlistentotheradiowhileIwork.我可以边听收音机边工作。()1.Someonecalledmeupinthemiddleofthenight，buttheyhungup________Icouldanswerthephone.A.asB.sinceC.untilD.before()2.Itistenyears________hesmoked.A.thatB.whenC.sinceD.while()3.Icame________Iheardthenews.A.untilB.assoonasC.immediately()4.Youcan’twatchTV________youfinishyourhomework.A.beforeB.ifC.whileD.as()5.KatewassogladshereceivedaChristmasgiftfromhisgrandparentsawayinThailand.A.thatB.whenC.if()6.—WhenwillyoucometoDaqing?—Iwillcallyou_____Iarrive.A.tillB.whileC.asquicklyasD.assoonas注意：①时间状语从句中，一般要用一般现在时代替一般将来时，一般过去时代替过去将来时。例如：Iwilltelephoneyouwhenhecomes.他来了我给你打电话。I’llstayhereuntilyoucomeback.我会呆在这里，直到你回来。()1.I’llbebackbeforeyou________.A.willleaveB.willhaveleftC.leaveD.wouldleave()2.Theproblemwon’tbesettleduntilwe________achancetodiscussitthoroughly.A.havehadB.willhaveC.willhavehadD.wouldhave()3.Iwillsendyouane-mailassoonasI____inCanada.A.arriveB.arrivedC.amarrivingD.willarrive()4.I’llgiveittoJimassoonasI____himtomorrow.AsawB.willseeC.seeD.haveseen()5.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe________.A.willarriveB.isgoingtoarriveC.arrivesD.isarriving②when引导时间状语从句，表示主句的动作和从句的动作同时或先后发生，从句的谓语可以是延续性动词，也可以是瞬间动词。例如：HewasworkingwhenIwentin.我进去时他正在工作。Whensheheardthenews,shebegantocry.她听到这个消息，她哭了起来。但是while引导的状语从句中常用延续性动词或表示状态的动词，意思是“在……期间”。Theyrushedinwhileweweresinging.我们唱歌时，他们冲进来。as引导状语从句，强调同时发生，不分先后。可以译成“随着”或“一边……一边”。Johnsingsashewalkshome.约翰一边往家走一边唱歌。()1、ImyhomeworkwhilemyparentsTVlastnight.A、did;havewatchedB、wasdoing;werewatchingC、haddone;werewatchingD、woulddo;werewatching()2、Whenmyfathergothome,Ialettertomyfriend.A、writeB、amwritingC、wroteD、waswriting()3、HewatchedafootballgameonTVwhileacupoftea.A、drankB、wasdrinkingC、todrinkD、drinking③while还可以表示两者之间的对比关系。译成“然而”。例如：Ilikeplayingfootball,whileTomlikeslisteningtomusic.我喜欢踢足球，而汤姆喜欢听音乐。()Hegotexcitedatthenews，________Iwascalm.A.whenB.whileC.becauseD.after④since引导状语从句，主句常用现在完成时，从句常用一般过去时。WehavebeenfriendssincewemetinBeijing.自从我们在北京遇到就一直是朋友。Ithasbeensixyearssincesheleftschool.自从她毕业已经有六年了。()IsawMr.SmithlastSunday.Wehadnotseeneachother________IleftLondon.A.asB.beforeC.sinceD.till⑤until/till引导时间状语从句，当主句的谓语动词是瞬间动词时，主句常用否定形式，not…until意思为“直到……才”。Hedidn’tgotobeduntilhefinishedhishomework.他直到做完作业才睡觉。B.地点状语从句：地点状语从句表示地点。其连接词有where(哪里)，wherever(无论哪里)例如：Putitwhereyoufindit.把它放在原来的地方。Youcansitwhereveryoulike.你喜欢坐在哪里就坐在哪里。()1.________heis,hewillbethinkingofyou.A.WhereverB.WhereC.NowthatD.Assoonas()2.Youshouldmakeitaruletoleavethings________youcanfindthemagain.A.whenB.whereC.thenD.there()3.Afterthewar，anewschoolbuildingwasputup________therehadoncebeenatheatre.A.thatB.whereC.whichD.whenC.原因状语从句：原因状语从句表示原因或者理由。其连接词有：because(因为)，as(因为)，since(既然)等。例如：Iofteneatcarrotsbecausetheyaregoodformyhealth.我经常吃胡萝卜是因为对我的身体有好处。AsIdon’tknowtheway,Ihadtoaskthepoliceman.由于我不知道路，所以我不得不问警察。()1.________youaresoweak，you’dbetterstayathome.A.SinceB.ForC.BecauseD.Though()2.—IsMr.Smithintheoffice?—Yes，________heisinchargeoftheoffice，hemustbethere.A.sinceB.howeverC.whetherD.for注意：①because表示因果关系语气最强，常用来回答我why提出的问题。Ididn’ttellthembecausetheyweretooyoung.我没有告诉他们，因为他们太小。②because和so不能同在一个句子里。Becausethebookwasexpensive,Ididn’tbuyit.(I前不用so)D.结果状语从句：表示结果。其连接词有：so…that…(如此……以致……)，sothat(结果)，such…that…(如此……以致……)等。例如：It’ssuchagoodchancethatyoucan’tmissit.这次机会如此好，你不能失去它。注意：so…that和such…that都可以引导结果状语从句，注意so和such后面所接的词不同。()Ihurried________Iwouldn’tbelateforclass.A.sinceB.sothatC.asifD.unless①such...thatsuch＋a(an)＋形容词＋单数可数名词＋that从句such＋形容词＋复数名词/不可数名词＋that从句Hewassuchanhonestmanthathewaspraisedbytheteacher.他非常诚实，因而受到了老师的表扬。TheyaresuchinterestingnovelsthatIwanttoreadthemonceagain.这些小说非常有趣，我想再读一遍。②但是如果名词前由many、much、few、little(少)等词修饰，则用so。例如：Hehadsomanyfallsthathewasblackandblueallover.他摔了很多跤，以致全身上下青一块，紫一块的。Thereare____manypoorinthecountry.____fewanimalseat____muchgrass.③so...thatso＋形容词／副词.＋that从句so＋形容词＋a(an)＋单数可数名词＋that从句Herunssofastthatnobodycancatchupwithhim.他跑得非常快，没人能追上他。Dr.Wangissogoodthateverybodylovesandrespectshim.=Heissogoodadoctorthateverybodylovesandrespectshim.=Heissuchagooddoctorthateverybodylovesandrespectshim.)他是一位好医生，大家都尊敬并爱戴他。()It’s______animportantparty____Ican’tmissit.()Thedrinkis_________delicious________everyoneintheroomenjoysit.A.such...thatB.too...toC.So...thatE.目的状语从句：表示目的。其连接词有：so(以便)，sothat(为了)，inorderthat(为了)等，从句中多用情态动词can,will,may,should等。例如：Hegotupveryearlysothathecouldcatchthefirsttrain.他起床很早以便于赶第一班火车。()1.Johnshuteverybodyoutofthekitchen______hecouldpreparehisgrandsurprisefortheparty.A.whichB.whenC.sothatD.asif()2.Wemusthurryup________catchupwiththelasttrain.A.thatB.sothattoC.inorderthatD.inorderto()3.Ihurried________Iwouldn’tbelateforclass.A.sinceB.sothatC.asifD.unlessF.条件状语从句：条件状语从句表示条件。其连接词有：if(如果)，unless(如果不，除非,相当于if…not…)，aslongas(只要)等例如：Ifitisf