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专题十二连词和并列句、状语从句学前自测（发现考点）()1.—HowdidyougotoGuangzhouyesterday?—Itookataxi_____Iwouldbeintimeforthemeeting.A.ifB.becauseC.assoonasD.sothat()2.___youare,____mistakesyouwillmakeintheexam.A.Themorecarefully;thelessB.Themorecarefully;thefewerC.Themorecareful;thelessD.Themorecareful;thefewer()3.Thevolunteerskeptonsearchingforthemissingpeopleintheearthquake,___theywerehungryandtired.A.becauseB.butC.althoughD.so()4.Youshouldsetoffearly___youcanarrivethereontime.A.soB.butC.becauseD.sothat()5.Ifyou____carefully,you___thereportwell.A.willlisten;willbeunderstoodB.listen;willunderstandC.willlisten;understandD.listen;understand()6.____sheisyoung,sheknowsalot.A.BecauseB.AlthoughC.ButD.Since()7.Nobodywillhelpyou____youhelpyourself.A.unlessB.becauseC.thoughD.until()8.____theyareverytired,theystillgoonwiththeirproject.A.SoB.AlthoughC.IfD.But()9.Maryishappywithherson.Hedidwellinallhissubjects____hemissedalotoflessonsbecauseofhisill-ness.A.sothatB.becauseC.sinceD.though()10.Theboycan'trun____theteacher.A.sofasterasB.asmorefastasC.sofastlyasD.sofastas常考考点知识清单（研习考点）考点一并列连词和并列句1.表并列关系的and“和,并且”,(否定句中把and改为or),both…and“二者都,既……又”,notonly…butalso“不但……而且”,neither…nor…“既不……也不”aswellas“既……又(也)”,either…or“要么……要么”。BothIandshelikemusic.我和她都喜欢音乐。NeitheryounorLucyworkshard.你和露丝工作都不勤奋。NotonlyTombutalsohisbrotherhasbeentoXi'an.汤姆和他弟弟都去过西安。Marycansingaswellasdance.玛丽歌唱得好,舞也跳得好。注意:notonly…butalso;neither…nor…;either…or…连接主语时,谓语动词要与和它靠近的那个主语保持一致,即遵守“就近原则”。2.表选择关系的or“或,否则,要不然”,either…or…“要么……要么……”等。Getupearlier,oryouwillbelateforschool.早点起床,否则你会迟到的。Eitheryouorhehastheticket.或者你或者他有票。3.表转折关系的but“但是”,while“而”,(含有比较之意),however“但是”,yet“可是,然而”等。IlikeEnglish,butIcan'tspeakit.我喜欢英语,但我不会说。Hiseyesareblue,whilemineareblack.他的眼睛是蓝色的,而我的是黑色的。HeworksinBeijingnow,however,hishomeisinShenzhen.他现在在北京工作,但他家在深圳。4.表因果关系的for“因为”,so“所以”,because“因为”等。Shedidn'tgotoschool,forshewasill.她没去上学,因为她病了。Shewasill,soshedidn'tgotoschool.她病了,所以没去上学。Shedidn'tgotoschoolbecauseshewasill.她没去上学,因为她病了。考点二从属连词和状语从句1.引导时间状语从句的after“在……之后”,before“在……之前”;when“当……时候”(后面可跟延续性或短暂性动词);while“当……时候”(后面只跟延续性动词);as“一边……一边”;until“直到……才”;since“自从”;assoonas“一……就”等。Lookbeforeyouleap.三思而后行。IwillcallyouassoonasIgetthere.我一到那儿就给你打电话。WhenIcamein,hewasreadingabook.我进来时他在看书。Whilehewasreadingabook,Icamein.他在看书的时候我进来了。Iwon'ttellyouthetruthuntilyoutellmethereason.你不告诉我原因,我就不会告诉你真相。2.引导地点状语从句的where,wherever“无论哪里”等。Wherethereisawill,thereisaway.有志者,事竟成。Whereveryougo,whateveryoudo,I'llbeherewaitingforyou.不论你去哪里,不论你做什么,我将一直在这儿等你。3.引导条件状语从句的if“如果”,unless“除非”等。Wewillputoffthesportsmeetingifitrainstomorrow.如果明天下雨,我们就推迟运动会。Youwon'tmakeprogressunlessyoustudyhard.除非你认真学习,否则你不会取得进步。注意:if引导的条件状语从句,主句用一般将来时,从句用一般现在时,即“主将从现”。4.引导原因状语从句的连词:because,since,as,for(1)because常指人们不知道的原因,语气最强,后面接句子。becauseof后面接名词或动名词。Hedidn'tgotoschoolyesterdaybecausehewasill.昨天他没去上学,因为他病了。Hedidn'tgotoschoolyesterdaybecauseofhisillness.昨天他没去上学,因为他病了。(2)since表示对方已经知道的,既成事实的理由,语气较弱。Sincewaterisveryimportant,weshouldtryourbesttoprotectit.既然水非常重要,我们就应该尽力保护它。(3)as表示十分明显的原因,一般说明因果关系,语气更弱。Asitisrainingheavily,you'dbetternotgoout.雨下得太大了,你最好别出去。(4)for表示原因时语气最弱,只表示一种推论,只能放在后面,此时for连接的是并列句。Ithinkitrainedlastnight,forthegroundiswet.我想昨晚下雨了,因为地面是湿的。5.引导目的状语从句的sothat,inorderthat“为了,以便”等。引导目的状语从句时,常常会出现can/could等情态动词。TheEnglishteacherspeaksslowlysothat/inorderthatwecanunderstandhim.为了让我们能听懂,英语老师说得很慢。6.引导让步状语从句的though/although“虽然”,evenif/though“即使”等。Thoughheispoor,heishappymostofthetime.尽管他不富有,但大部分时候他很开心。“Iwillsupportyoutogotoschool,eventhoughwearepoor.”myfathersaid.我父亲说:“即使我们没钱,我们也要支持你上学。”7.引导结果状语从句的so…that,such…that“如此……以至”等。so后面接形容词或副词,such后接名词。名词前如有many,much,few,little等词修饰时,要用“so…that”。“such+a/an+adj.+单数名词”可换成“so+adj.+a/an+单数名词”。ItissuchaninterestingmoviethatIwanttoseeitagain.这部电影太好了,我还想再看一遍。ItissointerestingamoviethatIwanttoseeitagain.这部电影太好了,我还想再看一遍。8.引导比较状语从句的than,as…as等。Heisnotas/sotallasyouare.他没你那么高。考点三个别连词的特殊用法不能同时出现在一个句子里的连词:1.because和soBecauseheissleepy,hewantstosleep.=Heissleepy,sohewantstosleep.他瞌睡了,他要睡觉。2.though/although和butThoughheistired,hegoesonworking.=Heistired,buthegoesonworking.他很累,但还在坚持工作。巧学妙记:状语从句很多种,时间、地点、原因、条件最常用。时间从句常用when,because用来表原因。状语从句表条件,if用来前面引。结果状语很容易,请把so/such…that来添上。主句常常前面走,从句通常跟在后。从句如在主句前,逗号请用在中间。巩固训练（夯实基础）一、单项选择()1.ChineseenjoyshoppingonlineonNov.11,____Americanslovegoingtophysicalstores(实体店)justafterThanksgiving.A.soB.orC.whileD.for()2.—___Betty__Benhavejoinedthemusicclub.—That'sgreat!A.Both;andB.Neither;norC.Either;orD.Notonly;butalso()3.—CouldyouteachmeEnglish?—Ofcourse.IamgoodatChinese___English.A.notB.thanC.aswellasD.while()4.—Iwroteitinmynotebook___Iwon’tforgetit.—That'sagoodway.A.assoonasB.whileC.sothatD.soasto()5.—Idon’tlikechicken___fish.Whataboutyou?—Idon’tlikechicken,____Ilikefish.A.and;andB.and;butC.or;butD.or;and()6.Itwouldbelateforschool.Tomdressed____quickly____heputhisshoesonthewrongfeet.A.so;asB.so;thatC.such;thatD.too;to()7.Thinkitover____youmakethefinaldecision,oryoumayregretitlater.A.ifB.beforeC.afterD.when()8.—____you___yoursistercangobecauseoneofyouhavetostayathome.—Webothwanttogo,mum.A.Both;andB.Either;