高中状语从句课件

状语从句.状语从句.1状语从句一般分为九大类状语从句类别:时间状语从句地点状语从句原因状语从句目的状语从句结果状语从句条件状语从句方式状语从句比较状语从句让步状语从句.状语从句一般分为九大类状语从句类别:时间状语从句地点状语21.时间状语从句：1.when,while,as2.before,after,till,until,since3.assoonas,the

minute,thesecond,immediately,directly,instantly;nosooner…than…，hardly…when…4.everytime,eachtime,(the)nexttime,(the)lasttime,bythetime,thefirsttime,anytime等以time结尾的短语.1.时间状语从句：1.when,while,as.31.when,while,as的区别

when意为“在……时刻或时期”。该动作可以发生在主句动作之前或之后，也有可能同时发生（这时when相当于before或after）。

while引导的从句通常表示“在某个时间段发生的动作的同时”。当从句的谓语动词如表示对比时，通常用while。

此外：while还可以表示“尽管”

as从句常理解为“一边…一边，随着”Astimegoesby,everythingischanging..1.when,while,as的区别.4Until/till1.延续性动词（肯定式）+until（动作延续到……为止）2.瞬间动词（否定式）+until（直到……才）till不用于句首It’snotuntil…that…..Since

since+瞬间动词（动作发生起算）since+延续性动词（动作结束起算）It’s+一段时间+since(过去时）It’syearssinceIenjoyedmyself.It’sthreeyearssinceshecamehere..Until/till1.延续性动词（肯定式）+unti52.原因状语从句because,as,since,for,nowthat,和consideringthat,seeingthat这七个连词都用于表示表示原因,但在语气上一个比一个弱..2.原因状语从句because,as,since,f63.目的状语从句⊙引导目的状语从句的主要连词有sothat,so…that,inorderthat,incase,forfearthat等⊙从句中常常使用一些情态动词，如can,could,may,might,should等。.3.目的状语从句⊙引导目的状语从句的主要连词有soth74.结果状语从句:so/such…that…⊙在so+adj/adv+that-从句中，如将so+adj/adv位于句首，主谓语要倒装。⊙Thebookissointerestingthat

hereadsitagainandagain.⊙Sointerestingisthebookthat

hereadsitagainandagain..4.结果状语从句:so/such…that….85.条件状语从句:if；onlyif；unless；aslongas；provided/providingthat；onconditionthat

.5.条件状语从句:if；onlyif；unless96.让步状语从句表示在某种相反的条件下，主句中的情况依然会出现。◆引导词有：though,while,although,evenif/though,疑问词+ever=nomatter+疑问词.6.让步状语从句表示在某种相反的条件下，主句中的情况依然会107.方式状语从句

as,asif,asthoughasif/though如果与事实相反，从句要用虚拟语气．◆DoinRomeas

theRomansdo.◆Balloonsfloatintheairjustas

boatsdoonthesea.◆Shelooksasif

sheisill.◆Theytalkedloudlyasif

nobodywerearound..7.方式状语从句as,asif,asthou118.比较状语从句as…as…,notso(as)…as…,…than…,themore…themore...than/as—从句中常有成分省略.8.比较状语从句as…as…,than/as—从句中129.地点状语从句:where,wherever◆Where

thereisawill,thereisaway.◆Where

thathighbuildingstands,thereusedtobesomelow,desertedhouses.◆Putthemedicinewhere

youcaneasilygetit.◆Putthemedicineattheplace

where

youcaneasilygetit.◆Wherever

youare,Iwillberighttherewaitingforyou.状从定从.9.地点状语从句:where,wherever◆Whe131.______youdecidetotakeup,youshouldtrytomakeitasuccess.A.IfB.WheneverC.UnlessD.Whatever.1.______youdecidetotakeup142.Itisfoolishtotakeataxi__

youcaneasilywalktothestation.A.beforeB.thatC.unlessD.when.2.Itisfoolishtotakeataxi153.I’llacceptanyjob,_____Idon’thavetogetupearly.A.eventhoughB.thoughC.incaseD.aslongas.3.I’llacceptanyjob,_____I164.___________problemsyouhave,youcanalwayscometomeforhelp.A.WhatB.WhateverC.WhicheverD.Which.4.___________problemsyouhav175.----DidyouremembertogiveMarythemoneyyouowedher?----Yes.Igaveittoher______Isawher.A.whileB.themomentC.suddenlyD.once.5.----Didyouremembertogive186.Ifweworkwithastrongwill,wecanovercomeanydifficulty,_______greatitis.A.whatB.howC.howeverD.whatever.6.Ifweworkwithastrongwi197.Ihurried_____Iwouldn’tbelateforclass.A.sinceB.sothatC.asifD.unless.7.Ihurried_____Iwouldn’tb208.Johnplaysfootball_____,ifnotbetterthan,David.A.aswellB.aswellasC.sowellD.sowellas.8.Johnplaysfootball_____,219.--Whatwasthepartylike?--Wonderful.It’syears____Ienjoyedmyselfsomuch.A.afterB.whenC.beforeD.since.9.--Whatwasthepartylike?.2210.Don’tchangeyourmind,______happenstoyou.A.whichB.whatC.whicheverD.whatever.10.Don’tchangeyourmind,2311.___________hecomes,wewon’tbeabletogo.A.WithoutB.UnlessC.ExceptD.Even.11.___________hecomes,wew2412.Nobodybelievedhim____________whathesaid.A.eventhoughB.evenifC.nomatterD.because.12.Nobodybelievedhim______2513.IwaswatchingTV_______suddenlythelightswentout.A.whenB.whileC.asD.for.13.IwaswatchingTV_______2614.Takeyourumbrellawithyou____________itrains.A.ifB.asifC.incaseD.aslongas.14.Takeyourumbrellawithyo2715.Nosooner_______enteredtheoffice_______Iheardthetelephoneringing.A.hadI,whenB.Ihad,thanC.hadI,thanD.Ihad,when.15.Nosooner_______enteredt2816.Ihadhardlyarrived_____hestartedcryingtogohome.A.asB.forC.whenD.until.16.Ihadhardlyarrived_____2917.Itwon’tb