北京中考英语二轮复习语法突破篇语法专题六连词.ppt

PARTTWO,第二篇语法突破篇,语法专题（六）连词,【中考考点】(1)并列连词and,but,so,or等的主要用法。(2)常见从属连词的基本用法。,考点一并列连词,【拓展】(1)notonlybutalso,neithernor和eitheror连接两个主语时,谓语动词与最近的主语保持人称和数的一致。Notonlyhebutalsohisparentsarelisteningtothesong.不仅他而且他的父母都在听这首歌。NeitheryounorIamseriousenough.你和我都不够严肃。,(2)bothand连接两个主语时,谓语动词要用复数形式。BothBillandJohnruneverymorning.比尔和约翰每天晨跑。(3)aswellas连接两个主语时,谓语动词与aswellas前面的主语保持人称和数的一致。JohnaswellashisparentsiswatchingTV.约翰和他的父母在看电视。(4)“祈使句+or+结果句”相当于“Ifyoudont,youll”,其中,or意为“否则”。Hurryup,oryoullbelate.=Ifyoudonthurryup,youllbelate.快点儿,否则你会迟到。,(5)but意为“但是”,表示转折关系,不能与though或although连用。有类似用法的还有so不能与because,since,as连用。Hetriedtocatchupwithothers,buthefailed.他试图赶上别人,但失败了。Hegotuplate,sohedidntcatchtheearlybus.因为他起床晚了,所以没有赶上早班车。,考点二从属连词,1.表时间。常见词(组)有when,as,while,before,after,since,till,until,notuntil,assoonas。IllgotothecinemaafterIfinishthehomework.做完作业后,我将去看电影。IhaventheardfromTomsinceMay.自从五月份以来,我还没有收到汤姆的信。2.表原因。常见词有because,since,as。Janeworearaincoatbecauseitwasraining.因为正在下雨,所以简穿着雨衣。Wehadbetterhurryasitsgettingdark.因为天快黑了,我们最好快点。,3.表条件。常见词有if,unless。IllhelpyouwithyourEnglishifIamfreetomorrow.如果明天我有空,我会帮你学英语。Youwillbelateunlessyouleaveimmediately.除非你立即走,否则你会迟到。4.表结果。常见词组有sothat,suchthat。Hespokeforsuchalongtimethatpeoplebegantofeelsleepy.他讲了那么长时间,以至于人们开始打起瞌睡来。,5.表让步。常见词(组)有though,eventhough/if,although,“nomatter+疑问词”。Althoughheisconsideredagreatwriter,hisworksarenotwidelyread.虽然他被看作是一位伟大的作家,但是他的作品并未被广泛地阅读。6.表目的。常见词(组)有so,sothat,inorderthat。Shewentdowntownsothatshecouldbuysomeclothes.为了买些衣服,她去了市中心。7.表方式。常见词(组)有asif,asthough,as。Hebehavedasifnothinghadhappened.他表现得若无其事。8.表地点。常见词有where,wherever。Sitwhereveryoulike.请随便坐。,9.表比较。常见词(组)有than,(not)asas。Imolderthanher.我比她年龄大。,【注意】if意为“如果”时,引导条件状语从句;if意为“是否”时,引导宾语从句。Theyllgohomeassoonaspossibleiftheirworkisfinished.如果他们完成了工作,他们将会尽快回家。Iwonderifhecanmakesoup.我想知道他是否会做汤。,【辨析】sothat与suchthat这两种结构都表示“如此以至于”,其区别如下:so+adj./adv.+that从句=such+名词(短语)+that从句。Thegirlwassokindthatwealllikedher.=Shewassuchakindgirlthatwealllikedher.这个女孩如此善良,以至于我们大家都喜欢她。,1.2018北京Manypeoplelikepandastheyarecute.A.thoughB.ifC.whileD.because2.2018柳州改编Whichcoatdoyoulikebetter,theredonetheblueone?Theblueone.A.butB.andC.orD.so,答案1.D2.C解析考查连词辨析。or作为连词可引导选择疑问句。故选C。,3.2018兰州Insummer,foodwillgobadquicklyweputitintoafridge.A.ifB.unlessC.assoonasD.while4.2018广西WuLanisstillyoung,shecanhelphermotherdosomehouseworkonweekends.A.SoB.UntilC.ThoughD.Unless,答案3.B解析考查连词辨析。根据句意“在夏天,食物很快就会变质我们把它放进冰箱里。”可知,后半句含有转折之意,要表达的是“除非把它(食物)放进冰箱里”。故选B。4.C,5.2018辽宁Thepollutionintheseaisterrible!Ibelievetheseawillbecleanerwetakeactionnow.A.ifB.thoughC.unlessD.until,答案A解析考查连词辨析。though虽然,引导让步状语从句;if如果,引导条件状语从句;是否,引导宾语从句;unless除非;如果不,引导条件状语从句;until到为止,引导时间状语从句。根据句意可知此处表条件,可排除B、D项;后一分句是前一分句的条件且表示顺承关系,可排除C项。故选A。,6.2018盘锦Iamterriblysorry,Icantgoshoppingwithyouthisafternoon.ItsOK.Wecangonexttime.A.soB.butC.andD.or,答案B解析考查连词辨析。句型Imsorry,but用以委婉地拒绝。故选B。,7.2018沈阳Mygrandparentswroteletterstokeepintouchwithotherstheywereyoung.A.whenB.sinceC.afterD.before8.2018云南Wedontknowtheloveofourparentswebecomeparentsourselvesoneday.A.sinceB.afterC.whenD.until9.2018广西Hurryup,youllmisstheearlybus.A.butB.andC.soD.or,A,D,D,10.2018贵阳改编Thedoctorlookstiredandsleepyhestayeduplatetolookafterhispatientsyesterday.A.becauseB.ifC.unlessD.so,答案A解析考查连词辨析。根据上下文可知,stayeduplate“熬夜”是又困又累的原因,用because引导原因状语从句。故选A。,11.2018昆明Ihavelosteverythinginthisterribleearthquake,Ihavenotlostmylife.A.BecauseB.SoC.AlthoughD.If12.2018哈尔滨改编Whatwereyouandyourfatherdoingat7:00yesterdayevening?Iwasdoingmyhomeworkmyfatherwasreadingnewspapers.A.whenB.assoonasC.whileD.like13.2018绥化改编Workhard,youllcatchupwithyourclassmatesnexttime.A.andB.orC.butD.so14.2018青海改编Jack,haveyoudonethesurvey?Notyet.IaminNewYorknow.IllfinishitIcomeback.A.wheneverB.assoonasC.beforeD.while,C,C,A,B,15.2018青海改编Thebeachwasheavilypolluted;hehiswifeenjoyedtheholiday.A