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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。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。（续表）分类连词含义及用法例句并列关系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。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。（续表）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。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。（续表）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。（续表）[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。（续表）(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。考点二从属连词从属连词用来引导各种从句,如状语从句、宾语从句、定语从句等。1.引导状语从句引导状语从句的连词有when,while,before,after,until,since,assoonas,if(如果),as…as…,notso/as…as…,sothat,so…that…,because,though,although等。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。（续表）分类连词例句表示时间till/until直到……Theykeptonworkinguntilitbecamedark.他们一直工作到天黑。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。（续表）分类连词例句表示条件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。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。（续表）分类连词例句表示目的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。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。（续表）分类连词例句表示让步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。（续表）分类连词例句[注意]so…that…与such…that…(1)so…that…中的so是副词,其后只能跟形容词或副词,而such…that…中的such是形容词,后接名词或名词短语。I'msotiredthatIcan'twalkanyfarther.我太累了,不能再走了。(2)如果名词前有many,much,little,few等修饰时,用so,不用such。Hehassolittleeducationthatheisunabletogetajob.他受到的教育如此少以至于找不到工作。2.引导宾语从句引导宾语从句的从属连词有that,if/whether,what,when,where等。Weknowthattheearthgoesaroundthesun.我们知道地球绕着太阳转。Canyoutellmewhyhedidn'tshowupyesterdayevening?你能告诉我他昨晚为什么没有出现吗?3.引导定语从句引导定语从句的从属连词有that,who,which,whose,whom,when,where,why等。IpreferthemusicthatIcandanceto.我更喜欢能随之起舞的音乐。Thisisthehospitalwheremysonwasborn.这就是我儿子出生的医院。对接中考专练语法综合演练1.[2019·安徽]AbetterfutureisthegoaloftheChinesepeople,it'salsothecommoninterestoftheworld.A.soB.andC.orD.but2.[2018·安徽]LittleJackhaslearnedtodolotsofthingsonhisown,heisonlyfouryearsold.A.ifB.thoughC.forD.since3.[2017·安徽]Holdyourdream,youmightregretsomeday.A.andB.orC.butD.soBBB对接中考专练语法综合演练4.[2016·安徽]Ourworldwillgetbetterandbettereachofuslivesagreenerlife.A.beforeB.ifC.thoughD.until5.[2015·安徽]Goingtothemoviesisgood,Ireallyonlylikelisteningtomusic.A.andB.butC.soD.or6.[2015·安徽]—WhatdoyouthinkofyourJuniorMiddleSchoollife?—Ithinkitiscolorful,Iamalwaysbusy.A.ifB.thoughC.whileD.untilBBB对接中考专练语法综合演练7.[2014·安徽]Spendmoretimetalkingwithyourparents,theymaynotwellunderstandyou.A.orB.soC.andD.but8.[2014·安徽]thesunwasnotyetup,manypeoplewerealreadytakingexerciseinthesquare.A.AsB.IfC.ThoughD.Because9.[2014·安徽]RickhaslearnedalotaboutChineseculturehecametoChina.A.beforeB.whenC.untilD.sinceACD对接中考专练语法综合演练10.[2014·安徽]Theriverswillbecomedirtieranddirtierwetakeactiontoprotectthem.A.sinceB.ifC.untilD.unless11.[2019·芜湖一模]Ourbasketballteamwon'twinthematch_________weworktogether.A.ifB.sinceC.whileD.unlessDD对接中考专练语法综合演练12.[2019·阜阳模拟]Ialwaysarriveatmyworkplaceearly,Icanenjoyacupofteabeforework.A.assoonasB.sothatC.evenifD.aslongas13.[2019·合肥二模]You'dbetternotlookthroughWeChatyouarecrossingthezebracrossing.A.assoonasB.untilC.beforeD.whileBD对接中考专练语法综合演练14.[2019·合肥模拟]Jimdecidedtogoonwiththetaskheknewhewouldfacemanydifficulties.A.whileB.unlessC.althoughD.untilC