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专题（六）连词连词是用来连接单词、词组或句子的词,在句中不能单独作句子成分。连词按其性质可分为并列连词和从属连词两大类。考点一并列连词并列连词表示并列关系或选择关系,有些还可以表示转折关系或因果关系。分类连词含义及用法例句并列关系and“和;而且”,连接主、谓、宾、表等并列成分IwillwritesoonandtellyoumoreaboutthelifeinChina.我将尽快写信告诉你更多有关在中国生活的事。分类连词含义及用法例句并列关系both…and…“……和……”,连接两个并列主语时,谓语动词用复数形式Bothmyfatherandmymotheraredoctors.我的爸爸和妈妈都是医生。notonly…butalso…“不但……而且……”,连接两个并列主语时,谓语动词要与最近的主语保持一致Notonlyyoubutalsohespeaks.不但你而且他也讲话了。分类连词含义及用法例句并列关系neither…nor…“既不……也不……”,连接两个并列主语时,谓语动词要与最近的主语保持一致NeitherInorhehasbeentoFrance.我和他都没有去过法国。aswellas“也;和”,连接两个并列主语时(强调前者),谓语动词与aswellas前面的主语一致JimaswellasIisresponsibleforthework.不但是我,吉姆对这项工作也负有责任。分类连词含义及用法例句转折关系but“但是”,不和though或although连用IlikeEnglish,butIdon'tlikePE.我喜欢英语,但是我不喜欢体育。while“然而”Heisshort,whilehisbrotheristall.他个子矮,而他哥哥个子高。分类连词含义及用法例句因果关系so“因此;所以”(不和because同时使用),表示结果Iwasill,soIdidn'tgotoschool.我病了,所以没去上学。for“因为”,用于补充说明理由,不放在句首Thedaysarelong,foritisMaynow.白天长,因为现在是五月份。分类连词含义及用法例句选择关系or“或者;否则”Putonmoreclothes,oryou'llgetacold.多穿点衣服,否则你会感冒的。either…or…“或者……或者……”,连接两个并列主语时,谓语动词要与最近的主语保持一致EitheryouorIamgoingtoattendthemeeting.或者你或者我将去参加这个会议。[注意](1)祈使句+or+陈述句,前后是对立关系;祈使句+and+陈述句,前后是顺承关系。Studyhard,oryouwon'tpasstheexam/andyouwillpasstheexam.努力学习,否则你通不过这次考试/你就会通过这次考试。两者都可以转换成if引导的条件状语从句,但要去掉or,and。Ifyoudon'tstudyhard,youwon'tpasstheexam./Ifyoustudyhard,youwillpasstheexam.如果你不努力学习,你就通不过这次考试。/如果你努力学习,你就会通过这次考试。(2)在并列的否定句中,连词连接的两部分若都有否定词,则用and连接而不用or。Hedidn'tgowithusanddidn'tseethefilmstar.他没有和我们一起去,并且没有见到电影明星。考点二从属连词分类连词例句表示时间when/while当……时MymotherwascookingwhenIgothome.当我到家时,我妈妈正在做饭。Don'ttalkwhileyou'reeating.吃饭时不要说话。before在……之前Trytofinishyourworkbeforeyouleave.你离开前尽力把你的工作做完。after在……之后Afterwehavefinishedtea,wewillsitonthegrass.喝完茶之后我们将坐在草地上。till/until直到……Theykeptonworkinguntilitbecamedark.他们一直工作到天黑。分类连词连词表示时间assoonas一……就……I'llletyouknowassoonasIhearfromher.我一收到她的来信就通知你。since自从She'sbeenplayingtennissinceshewaseight.她从八岁起就打网球了。表示条件if如果Ifitisfinetomorrow,Iwillgoforapicnic.如果明天晴天,我就去野餐。unless除非Youwillfailunlessyouworkhard.你若不努力就会失败。分类连词例句表示原因because因为Hecouldn'tgotoschoolbecausehehadacold.他因感冒而不能去上学。since既然Sinceeverybodyishere,let'sbeginourdiscussion.既然大家都到了,我们就开始讨论吧。as因为Asheisnotathome,pleaseleaveamessage.由于他不在家,请留个口信。表示目的sothat以便于Speakclearlysothattheymayunderstandyou.说清楚,以便他们能明白你的意思。inorderthat为了Weusedthecomputerinorderthatwemightsavetime.我们使用计算机是为了节约时间。分类连词例句表示结果so…that…如此……以至于……It'ssodifficultaquestionthatnoneofuscananswerit.那是一个很难的问题,以至于我们没有一个人能回答它。such…that…如此……以至于……Heshutthewindowwithsuchforcethattheglassbroke.他关窗户用力很大,结果玻璃震碎了。表示让步though/although虽然;尽管Although/Thoughheistired,heisveryhappy.他虽然累却很快乐。表示比较(not)as…as…(不)如……一样……CarolspeaksEnglishaswellasyoudo.卡罗尔英语说得和你一样好。对接中考专练语法专题训练1.[2019·徐州]Helenwasveryrudetome.Irefusetospeaktoheragainshesayssorry.A.untilB.ifC.becauseD.since2.[2017·徐州]Doyoustillwanttogoclimbinghaveyouchangedyourmind?A.andB.butC.soD.or3.[2016·徐州]Iwenttoworkthenextday,Iwasstillfeelingunwell.A.becauseB.untilC.unlessD.thoughADD对接中考专练语法专题训练4.[2015·徐州]Mygrandfatherdoesn'thaveanyhobbies—youcallplayingcardsahobby.A.ifB.whenC.sinceD.unless5.[2015·徐州]—Youarewantedonthephone.—nobodyknowsI'mhere.A.AndB.ButC.SoD.Or6.[2014·徐州]Jimisalwayssobusyhehaslittletimeforhisfamily.A.ifB.untilC.thatD.whichDBC对接中考专练语法专题训练7.David,getupearly,you'llcatchtheearlybus.A.butB.andC.afterD.or8.LilyLucyisgoingwithyou,becauseoneofthemmuststayathome.A.Notonly;butalsoB.Neither;norC.Both;andD.Either;or9.TheshopswereclosedIdidn'tgetanymilk.A.asB.soC.orD.butBDB对接中考专练语法专题训练10.—Ringmeupyoucometomyhouse,willyou?—Sure,Iwill.A.thoughB.sinceC.beforeD.until11.Itoldhimthenewshecamebackyesterday.A.untilB.assoonasC.unlessD.if12.youuseyourdictionaryoften,yourspellingwillimprove.A.WhetherB.IfC.ThoughD.While13.IamwritingtoyouI'mafraidtotalkaboutitfacetoface.A.becauseB.thoughC.untilD.soCBBA对接中考专练语法专题训练14.Insomecountries,itisimpolitetospeakloudlyyouarehavingameal.A.beforeB.whileC.afterD.in15.—Whatshallwedotokilltime?—Well.itisWandaCinema'shalf-priceday,whynotgotoseeafilm?A.WhileB.SinceC.UnlessD.ThoughBB