一:复习要点1.时间状语从句2.条件状语从句3.比较状语从句4.结果状语从句5.原因状语从句6.目的状语从句7.让步状语从句8.方式状语从句9.地点状语从句状语从句二:考标解读状语从句是副词性从句,其句法功能是修饰谓语动词、其他动词、定语、状语或整个句子等,在句中作状语,通常由从属连词引导。状语从句不仅是初中英语学习的重点,而且也是每年中考必考的内容之一。命题主要集中在引导状语从句的连词、状语从句的时态等方面;从九大状语从句来看,应将复习重点放在时间状语从句、条件状语从句、结果状语从句和比较状语从句这四种上。一、时间状语从句引导时间状语从句的连词有:while,when,as,assoonas,till,until,not…until,before,after,since,etc.当主句用一般现在时或表示将来含义时,时间状语从句常用一般现在时表将来(主将从现)。Eg:I’lltellyouthenewswhenIcomeback.ShewillcallmeassoonasshearrivesinShanghai.三:要点突破1、在when引导的时间状语从句中,动作可以是表示延续的,也可以是表示瞬间的;while引导的从句中,动作一定是表示延续的IwaswatchingTVwhenTomcamein.MotherwascookingdinnerwhilefatherwaswatchingTV.2、as:“当…….时;一边…一边…”.Asshewasdancing,shewassinging.It’sgettingcolderandcolderaswintercomes.3、before:“在…以前”;after:“在…之后”.Thebushadleftbeforehearrivedatthestation.IwenttobedafterIfinishedhomework.4、until/till表示主句动作结束的时间。在肯定句中表示“直到…..为止”,主句要用延续性动词。Mymotherwaitedtill/untilIcameback.在否定句中,until/till表示“直到…..才”,主句通常用瞬间动词。常构成:not…until结构.Hedidn’tleaveuntilIcameback.Youcan’teatangthinguntilyouseethedoctor5、since,eversince引导的时间状语从句,表示主句动作开始的时间,译为“自….以来”。主句常用一般现在时或现在完成时,从句用一般过去时(对since引导的时间状语提问要用howlong).It’stenyearssinceIworkedinthehospital.Hehastaughtusmathssincehecamehere.WherehaveyoubeensinceIsawyoulast?6、由bythetime引导的时间状语从句注意时态的变化:在一般情况下,如果从句的谓语动词用一般过去时,主句的谓语动词用过去完成时。Bythetimeyoucameback,Ihadfinishedreadingthisbook.7、assoonas“意为一…就…”。如果主句是一般将来时,情态动词加动词原形或祈使句时,时间状语从句用一般现在时。如:MybrotherwentoutassoonasIgothome.I'llphoneyouassoonashearrivesinTonghua.即时练:(原创)1.Mr.Johnhasworkedinthatsmalltown____heleftCanadain1998.A.whenB.afterC.since2.Heislisteningtothemusic____heiswashingclothes.A.afterB.beforeC.while3.I’llgiveherthemessage____shecomesback.A.tillB.assoonasC.sinceCCB4.Hewon’tleaveuntilhe____thescientist.A.willseeB.seesC.saw5.Thefirstclass____bythetimeIgottoschool.A.hadbegunB.beganC.hasbegunBA二、地点状语从句地点状语从句一般由连接副词where,wherever等引导,如:句型1:Where从句,(there+)主句。Wherebeesare,thereishoney.Wherethereisawill,thereisaway.句型2:Anywhere/Wherever从句,主句。Wherevertheseais,youwillfindseamen.Whataveryoudo,Whereveryougo,I’llrightherebewaitingforyou.Ihavekeptthatphotos_____Icanseethemeveryday,astheyalwaysremindsmeofmyuniversitydaysinLondon.A.whichB.whereC.whether即时练:B三、原因状语从句由because,as,since,for等词引导because表示的是读者不了解的、不明显的原因,回答由疑问词why引导的疑问句。Hedidn’tgotothemeetingthatdaybecausehehadabadcold.Becausehewasill,hedidn’tgotoschoolyesterday.重点提示:because不能与并列连词so同时在句中使用。(becauseof后接名词或名词短语)Shewaslateforschoolbecauseshemissedthebus.=Shemissedthebus,soshewaslateforschool.as,for,since引导的原因状语从句非我市中考重点,在此不做讲解即时练:1.____t...