高中状语从句重点难点归纳

RevisionofConjunctions连词一、概念在句子中用来连接两个或两个以上的词、短语或句子的词，叫连词。二、分类1.按构成形式分类：简单连词：andbeforeafterbut关联连词：both...andeither...or...not...butneither...nor...分词连词：consideringthat考虑到providedthat倘若providingthatsupposingthat假如复合连词：asifasthoughevenifeventhoughexceptthatinthataslongasassoonas2.按性质特点分类：并列连词和从属连词并列连词：用来连接并列的词、短语和句子的连词。主要表示两个分句之间的并列关系、转折关系、选择关系和因果关系的连词。如：属性连接词并列关系and,notonly...butalso...,neither...nor..选择关系or,either...or...,otherwise转折关系but,while,yet,however(副词）因果关系for,so,thus,therefore(副词）从属连词：用来引导从句，一般连接主句与从句并修饰或说明主句的连词。从属连词通常引导名词性从句和状语从句。引导名词性从句的从属连词有：whether/if/that/where/when/why/how/becausewho/what/Whetherwewillcanceleveningclassesdependsonthecomingeducationpolicy.Thereasonwhywewillcanceleveningclassesisthatstudents’burdensareoverloaded.状语类别从属连词时间when,whenever,as,while,before,after,till(until),since,eversince,once,assoonas,after,themoment,theminute,immediately等，eachtime,everytime,lasttime,bythetimenosooner…than,hardly…when地点where,wherever原因because,as,since,considering/seeingthat,nowthatinthat目的sothat,inorderthat,forfearthat,incase,lest结果sothat,so…that,such…that,withtheresultthat条件if,unless,aslongas,as(far)as,supposingthat,provided/providingthat,onconditionthat比较as…as,notas(so)…as,than让步though,although,evenif,eventhough,as,however,whatever,whenever,wherever,whoever,whether…or,nomatterwho/what/which/where/when/whether/how方式as,asif,asthoughRevisionoftheAdverbialClauses状语从句在复合句中由从句表示的状语称作状语从句，它可以用来修饰谓语（包括非谓语动词）、定语或状语，或是整个句子。九种状语从句1.时间状语从句2.地点状语从句3.原因状语从句4.条件状语从句5.让步状语从句6.结果状语从句7.目的状语从句8.方式状语从句9.比较状语从句九种常用的状语从句及其常用的连接词1.时间状语从句when,while,as,before,after,since,once,everytime,eachtime,anytime,thefirst/second…/lasttime,bythetime,,assoonas,themoment,theminute,theinstant,thedayimmediately,directly,instantly,hardly/scarcely…when/before,nosooner…than,till,until,not…until一.....就......九种常用的状语从句及其常用的连接词where,whereverbecause,since,as,for,nowthat,inthat（因为）consideringthat,seeingthatif,unless,as(so)longas,onconditionthat,providedthat,providingthatsupposingthat2.地点状语从句3.原因状语从句4.条件状语从句九种常用的状语从句及其常用的连接词6.结果状语从句sothat,so…that,such…thatsothat,inorderthat,incase,as,asif/asthoughthan,as…as,notso/as…as,the+比较级…,the+比较级…7.目的状语从句8.方式状语从句9.比较状语从句5.让步状语从句although,though,as,eventhough/evenif,while(虽然）,nomatter+which/what/when/where/who/how,whichever,wherever,whatever,whoever,whenever,however,whether…or；用横线划出下列句子中的状语从句，并指出是哪种状语从句：•1.Childassheis,sheknowsalotofthings.•2.ThemoreIcandofortheclass,thehappierI’llbe.•3.Hetalksasif(asthough)heknewallaboutit.•4.Heissuchagoodteacherthatthestudentsloveandrespecthim.•5.Ishallgototheparkunlessitrains.•6.NosoonerhadIgothomethanitbegantorain.让步比较方式结果条件时间•7.Wherethereiswater,thereislife.•8.Hestudiedhardsothathecouldcatchupwithhisclassmates.•9.Sinceyouareverybusy,Iwon'ttroubleyou.•10.Evenif(though)Ifail.I’llneverloseheart.•11.Onceyoubeginthework,youmustcontinue.•12.Althoughthesunwasshining,itwasn’tverywarm..用横线划出下列句子中的状语从句，并指出是哪种状语从句：地点目的原因让步时间让步•1、状语从句连词的含义及用法比较；•2、nomatterwh-与wh-ever引导的从句的区别；•3、状语从句的时态问题；•4、状语从句倒装及省略问题；•5、状语从句与其它从句区别。1.when可用来引导时间状语从句，意为“当……的时候”从句的谓语动词可以是延续性的，也可以是终止性的。如：Whenthefilmended,theywentback.WhenIlivedthere,IusedtogototheseashoreonSundays.2.When常用于下列句式：when为并列连词意为“就在这时”。wasdoingsomething…whenwasabouttodo…whenwasonthepointofdoingsth...when…haddone…when3.when可以表“既然”，如：HowcanIhelpthemtounderstandwhentheywon’tlistentome?注意同一个从属连词的多义性：（一）连接词when的用法小结问题1:1.(04北京春)Wewereswimminginthelake______suddenlythestormstarted.A.whenB.whileC.untilD.before2.(02上海)Hewasabouttotellmethesecret______someonepattedhimontheshoulder.A.asB.untilC.whileD.when3.(05上海)Hetransplantedthelittletreetothegarden______itwasthebesttimeforit.A.whereB.whenC.thatD.until4.(05福建)－DidJackcomebackearlylastnight?－Yes.Itwasnotyeteighto’clock____hearrivedhome.A.BeforeB.whenC.thatD.until5.(06辽宁)Hewasabouthalfwaythroughhismeal______afamiliarvoicecametohisears.A.whyB.whereC.whenD.whileADBBC一、时间状语从句1.while引导时间状语从句，意为“当……的时候”；从句的动作必须是持续性的，如：Pleasedon’ttalksoloudwhileothersareworking.2.while引导时间状语从句,意为：趁…的情况赶紧做Strikewhiletheironishot.3.while引导让步状语从句，放于主句之前，意为“尽管，虽然”，相当于althoughWhileIadmitthattheproblemsaredifficult,Idon’tagreethattheycan’tbesolved.4.while作为并列连词，意为“而，却”，表示对比。JanewasdressedinbrownwhileMarywasdressedinblue.（二）连接词while的用法小结问题2:6.(06天津)ThecostoflivinginGlasgowisamongthelowestinBritain,______thequalityoflifeisprobablyoneofthehighest.A.sinceB.whenC.asD.while7.(04年江苏)______Iacceptthatheisnotperfect,Idoactuallyliketheperson.A.WhileB.SinceC.BeforeD.Unless8.________itistruethatastudent’smostimportantgoalistodowellinhisorherstudies,itdoesn’tneedtobetheonlygoal.AwhenBAsCWhileDBefore9.Marymadecoffeeherguestswerefinishingtheirmeal.(全国)A.sothatB.althoughC.whileD.asifDACC1.as可用来引导时间状语，意为“一边…一边”；随着Shesangasshewalkedhomealltheway.(一边…一边）Shewasdoingherhomeworkasshewaslisteningtothemusic.Asshegrewolder,shebecamemorebeautiful.（随着）Asthedaywenton,theweathergotworse.2.as引导原因状语从句，意为“因为、由于”Assheisfreetoday,shewouldliketodosomeshopping.3.as引导让步状语从句（从句必须倒装）意为“尽管”。Tiredashewas,herefusedtotakearest.（尽管）Hardasheworked,hecan’tworkouttheproblem