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连词conjunction专项复习一考点1:并列连词考点2:引导状语从句的连词考点3:引导名词性从句的连接词考点1:并列连词表示并列and(同,和),when(=andjustatthistime就在这时),notonly…but(also)…(不仅……而且……),neither…nor…(既不……也不……)表示选择or(或者,否则),otherwise(否则),orelse(否则),either...or(不是……就是)表示转折but(但是,可是,只是因为),yet(可是),not…but…(不是……而是……)表示对比while(而、却)表示因果for(因为)和so(所以,因此)昨天提到的thus,therefore和consequently都是连接副词,用来连接句子或者从句,基本上可以互换,没有太大的差异,意为“因此”。while用作并列连词,意为“而……”,表示对比。HelikespopmusicwhileIamfondofcountrymusic.HewasplayingtheguitarwhilehissisterwaswatchingTV.review巩固:用适当的连词填空。并列句1.Ithoughtyou’dbelatefortheconcert,______weendedupgettingthereaheadoftime.(湖南)2.Standoverthere______you’llbeabletoseetheoilpaintingbetter.(全国Ⅱ)3.Hefounditincreasinglydifficulttoread,______hiseyesightwasbeginningtofail.(山东)4.Theartistwasbornpoor,______poorheremainedallhislife.(重庆)butandforand5.Insomeplaceswomenareexpectedtoearnmoney_________menworkathomeandraisetheirchildren.(四川)6.Youhavefailedtwotests.You’dbetterstartworkingharder,______youwon’tpassthecourse.(北京)7.Realityisnotthewayyouwishthingstobe,northewaytheyappeartobe,______thewaytheyactuallyare.(湖南)whileorbut把握前后分句的逻辑关系是解题关键:并列连词的考察主要是通过句子意义及两个并列成分之间的关系来判断连词词义,解题时准确理解题干的意义,理清前后逻辑关系很重要。解题关键连词专项复习(第二课)引导状语从句的连词考点2:引导状语从句的连词种类连词时间状语从句when,while(在…期间),as(当…,一边…一边…),before(在…之前),after(在…之后),since(从…以来),till/until(直到),whenever(无论何时),assoonas(一…就)地点状语从句where(在…的地方),wherever(在…的任何地方)原因状语从句because(因为),as(由于),since(既然),now(that)(既然),when(既然),seeing(that)(由于,鉴于),considering(that)(考虑到),given(that)(考虑到)目的状语从句so(以便),that(以便),sothat(以便,为了),inorderthat(为了,以便);incase(以防,以免),lest(免得,以防),forfearthat(以免,惟恐)结果状语从句sothat(以致,结果),so…that,such…that(如此……以至于)条件状语从句if,unless(=if…not如果不……,除非),as/solongas(只要),while(=aslongas只要),supposing(that)/provided/providing(that)(假如),incase(假使),onconditionthat(在……的条件下)让步状语从句although,though,as,while(虽然),evenif/though(即使),whether…or…(不论/不管……还是……)以及“疑问词+ever”和“nomatter+疑问词”比较状语从句as...as(和……一样),notas/so...as(和……不一样),than(比),themore...themore(越……越)方式状语从句as(正如),asif或asthough(好像)连接词when,while,as的用法区别:1.while引导的时间状语从句的谓语动词必须是可延续的,而when引导的时间状语从句的谓语动词既可以是可延续的,也可以是表短暂性动作的动词。如:When/Whilehewaseatinghisbreakfast,heheardthedoorbellring.WhenIstoppedmycar,amancameuptome.(不可用while)2.从句动作发生在主句动作之前时,只能用when引导这个从句,不可用as或while。如:Whenyouhavefinishedyourwork,youmayhavearest.(这里,when引导的时间状语从句中用现在完成时表示将来要完成的一个动作,这个动作比主句的动作先发生。)3.表示“随着……”,连词用as,不用when或while。如:Astheelectionapproached,theviolencegotworse.随着选举的临近,暴力活动变得越来越糟糕了。4.如果主句表示的是短暂动作,而从句用延续性动作的进行时态表示在一段时间内正在进行的动作时,when,while与as可互换使用。如:When/While/AsIwaswalkingdownthestreet,Icameacrossanoldfriendofmine.1.____heheardthis,hegotveryangry.2.ImetLucy____Iwaswalkingalongtheriver.3.____achild,helivedinthecountryside.A.whenB.whileC.as对比训练1ABC1.Wewereabouttoleave____itbegantorain.2.ShethoughtIwastalkingaboutherson,____,infact,Iwastalkingaboutmyson.3.HardlyhadIfinishedmycomposition____thebellrang.A.whenB.whileC.asD.during对比训练2ABA1)because是我们最常见到的,它所表示原因的语气最强,表示直接原因,它所引导的从句一般放在主句后面。because用于回答why的问句、引导表语从句、用于强调句等,而其余三者均不行。That’s__________youcan’tappreciatemusic.这是因为你不能欣赏音乐。Itis_________heishonestthatIlikehim.是因为他诚实我才喜欢他。2)由because引导的从句如果放在句末,且前面有逗号,则可以用for来代替。但如果不是说明直接原因,而是多种情况加以推断(或对前面句意进行补充说明),就只能用for。Heisabsenttoday,_________heisill.Hemustbeill,_____heisabsenttoday.比较:because,for,since和asbecausebecausebecause/forfor_______hehadnotpaidhisbill,hiselectricitywascutoff.(既然他不付电费,他的电就被切断了。)Since3)since的语气比as强。since和as引导的从句一般放在句子的开头。since通常指说话双方已知的原因,意为“既然”;而“as”常表示“已为人们所知或显而易见的原因或理由”。意为“因为”或“正如”。____youarewrong,youshouldapologize.你既然错了,就应该道歉。____weallknow,theearthisround.正如我们所知道的,地球是圆的。_____he’sbeenillforages,Iwillhelphim.SinceAs相对地,“because”就用于指对方或读者不知的原因,是引起某事的直接原因。例:—Whywereyoulateforschoolthismorning?—BecauseIhadanaccidentonmywaytoschool.As若两个句子(有两个主谓结构)之间,没有句号或分号,也没有连词,那空格处必定是填连词,否则,句子结构就不完整。根据两句之间的意义和逻辑关系,或者根据句式结构,确定是并列句还是某种主从复合句。然后根据某种从句的特点,结合连词的意义和作用,确定填具体的某个连词。状语从句课堂巩固练习1.I’msorryyou’vebeenwaitingsolong,butit’llstillbesometime__________Briangetsback.(北京)2.TheresearchwilltakeJoanandPaulaboutfivemonths;itwillbealongtime______wemeetthemagain.(安徽)3.--DidyoureturnFred’scall?--Ididn’tneedto__________I’llseehimtomorrow.(北京)beforebeforebecause4.--Whydidn’tyoutellhimaboutthemeeting?--Herushedoutoftheroom__________Icouldsayaword.(四川)5.“Youcan’thavethisfootballback___________youpromisenottokickitatmycatagain,”theoldmansaidfirmly.(广东)6.You’dbetternotleavethemedicine_________kidscangetatit.(山东)7.Intimeofseriousaccidents,__________weknowsomebasicthingsaboutfirstaid,wecansavelives.(重庆)beforeunlesswhereif8.Inpeace,too,theRedCrossisexpectedtosendhelp____________thereishumansuffering.(江西)9.Asmallcarisbigenoughforafamilyofthree________youneedmorespaceforbaggage.(全国Ⅱ)10.______hehadnothurthisleg,Johnwouldhavewontherace.(全国II)11.Youwillbesuccessfulintheinterview___________youhaveconfidence.(福建)whereverunlessIfonce/ifunless与until均为从属连词,unless表“除非”,强调条件,引导条件状语从句;until表“直到”,强调时间/状态的延续,引导时间状语从句。1.Ididn'tknowthenews_____myteachertoldittome.2.Icouldn'tknowthenews_______myteachertoldittome.3.----Washisfatherverystrictwithhimwhenhewasatschool?----Yes.Hehadn
本文标题:高中英语-连词
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