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当前位置:首页 > 临时分类 > 2020届中考英语语法专练 连词及状语从句讲解及真题专练
状语从句一、状语从句的定义:状语从句是主从复合句中修饰主句中动词,形容词,副词等的从句,也叫做副词性从句。状语从句一般分为时间、地点、条件、让步、比较、方式、目的、结果、原因九种状语从句附:各类状语从句连接词(短语)一览表:时间when,while,as,assoonas,since,until,after,before条件if,unless原因as,because,since地点where目的sothat,inorderthat结果sothat,so…that,such…that让步though,although,evenif,however方式as比较than,(not)as…as,二.时间状语从句:时间状语从句在主句中表示时间,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),not…until(直到……才),assoonas(一……就),once(一旦……就)等。1.连词:(1)when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。HewasworkingwhenIwentin.我进去时他正在工作。Whensheheardthenews,shebegantocry.她听到这个消息,她哭了起来。(3)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”。while还可以表示两者之间的对比关系。Theyrushedinwhileweweresinging.我们唱歌时,他们冲进来。Ilikeplayingfootball,whileTomlikeslisteningtomusic.我喜欢踢足球,而汤姆喜欢听音乐。(4)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。(5)since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。(6)until/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。2.注意事项:(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.他来时,我会给你打电话。I’llstayhereuntilyoucomeback.我会呆在这里,直到你回来。(2)引导词while,when,as的区别:1)when既可以指“时间点”,与瞬间动词连用,也可以指“时间段”,与延续性动词连用(=while)。如:Whenhecamein,hismotherwascooking.When(While)wewereatschool,wewenttothelibraryeveryday.While表示时间段,因此,while从句的谓语动词要用延续性动词。如:Pleasedon’ttalksoloudwhileothersareworking.2)As与when用法相似,但着重强调主句动作与从句动作同时发生,有“随着……”或“一边……一边……”之意。如:Asyougetolder,yougetmoreknowledge.随着年龄的增长,你获得的知识就越多。三.地点状语从句:地点状语从句在主句中表示地点。其连接词有where(哪里),wherever(无论哪里)等。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。四.原因状语从句:原因状语从句在主句中表示原因或者理由。其连接词有:because(因为),as(因为),since(既然)等。1.连词(1)because表示因果关系语气最强,常用来回答why提出的问题。Ididn’ttellthembecausetheyweretooyoung.我没有告诉他们,因为他们太小。(2)since引导的原因状语从句,表示众所周知的原因,翻译为:既然,由于Sinceyoucome,waitformoretimeplease.2.注意事项:(1.)because、since,as语气强弱比较:becausesinceas(2)because和so不能同在一个句子里。Becausethebookwasexpensive,Ididn’tbuyit.(I前不用so)五.结果状语从句:结果状语从句在主句中表示结果。其连接词有:so…that…(如此……以至于……),such…that…(如此……以至于……)等。注意:(1)such...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(2)so...thatso+形容词/副词.+that从句so+形容词+a(an)+单数可数名词+that从句so+many/much/little/few+名词+that+从句Herunssofastthatnobodycancatchupwithhim.ThiswassuchagoodfilmthatIwenttoseeitseveraltimes.Itwassuchgoodbooksthattheysellwell.ItwassuchbadweatherthatIhadtostayathome.HespokesofastthatIcouldn’tfollowhim.Heissuchalovelyboythatwealllikehim.=Heissolovelyaboythatwealllikehim.六、.目的状语从句:目的状语从句在主句中表示目的。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。Iwillrunslowlysothatyoucancatchupwithme.我慢慢跑以便你能赶上我。七.条件状语从句:条件状语从句在主句中表示条件。其连接词有:if(如果),unless(如果不,除非),aslongas(只要)等。例如:Ifitisfinetomorrow,wewillgoswimming.如果明天天气好的话我们去游泳。注意:在条件状语从句中,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:Unlessitrains,thegamewillbeplayed.(=Ifitdoesn’train,thegamewillbeplayed.)如果不下雨,比赛就将进行。Aslongasyoutelltruth,I’lltrytohelpyou.只要你说出真相,我就尽力帮助你。八让步状语从句:常由though/although(虽然),evenif/though(即使)等引导,但though/although不能和but同时出现在一个句子里。例如:Thoughit’shardwork,Ienjoyit.(=It’shardwork,butIenjoyit.)尽管这是一件艰苦的工作,但我乐意做。Though/Althoughitwasraining,wewentthere.虽然下着雨,但我们还是去了那儿。Shewon’tleavetheTVseteventhough/evenifsupper’sonthetable.即使晚饭已摆在桌上,她也不愿意离开电视机。九。真题链接1.–MrBlack,_______willtheparents’meetinglast?(2019.江苏淮安)-It’shardtosay.Maybeonehourmore.A.howlongB.howmuchC.howfarD.howoften2.—Excuseme,______________--isthisT-shirt?(2019.北京)—It’s88yuan.A.howmuchB.howmanyC.howlongD.howold3.Thiscapisnice,_________________--itdoesn’tlookgoodonme.(2019.北京)A.forB.soC.butD.or4.---istheHongKong-Zhuhai-Macao-Bridge?(2019福建)---55kilometers.A.HowlongB.HowhighC.Howwide5.it’sapublicholidaytoday,somefirefightersinourcityarestillonduty.(2019福建)A.AlthoughB.OnceC.If6—____isitfromLanzhoutoLisa?(2019甘肃兰州)—It’sabout2,160kilometers.A.HowoftenB.HowfarC.HowlongD.Howmany7.TomwatchedtheWorldCup____11:30lastnight.(2019甘肃兰州)A.whenB.unlessC.untilDassoonas8____itrainedalot,weenjoyedourholiday.(2019甘肃敦煌)A.AlthoughB.BecauseC.UnlessD.However9.Weshouldtakecareoftheearth____wecanmakeabetterworldtolivein.(2019广东)A.sothatB.untilC.evenifD.while10.(1分)﹣﹣﹣Hasthemeetingbegunyet?﹣﹣﹣Notyet.Wehavetowaiteveryoneishere.(2019广西贵港)A.andB.untilC.orD.but11.-MayIgoandplaywithDick,Mum?-No,youcan'tgoout____________yourhomeworkisbeingdone.(2019广西柳州)A.beforeB.asC.until12—isitfromyourschooltothebusstop?—It’sabout5minutes’walk.(2019贵州毕节)A.HowoftenB.HowlongC.HowsoonD.Howfar13.stopsmoking,you’llgetbettersoon.(2019贵州毕节)A.butB.afterC.orD.and14.(1分)You'dbettertakethemapwithyouyouwon'tgetlost.(2019贵州黔南州)A.sothatB.assoonasC.nowthatD.aslongas15.(1分)Bill,stopsmoking,you'llgetbettersoon.(2019贵州黔南州)A.butB.afterC.orD.and16.(1分)﹣﹣﹣isitfromyourschooltothebusstop?﹣﹣﹣It'sabout5minutes'walk(2019贵州黔南州)A.HowoftenB.HowlongC.HowsoonD.Howfar17.(1分)Wedidn'tcutthecake______Amymadeawish.(2019海南)A.becauseB.untilC.if18---Jim,let’sgoouttoplayba
本文标题:2020届中考英语语法专练 连词及状语从句讲解及真题专练
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