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句子简单句并列句复合句复合句名词性从句主语从句宾语从句表语从句同位语从句定语从句状语从句•定义：•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。•从属连词•用来连接两个句子、且一个句子从属于另一个句子（即从句）的连词。这类连词叫从属连词。从属连词主要用于引导各种状语从句。状语从句时间状语从句原因状语从句条件状语从句让步状语从句目的状语从句结果状语从句地点状语从句比较状语从句方式状语从句时间状语从句when,while,as,since,before,after,until,till,once,assoonas,everytime,hardly..when,nosooner...than,themoment,immediately*when/while/as1.______timewenton,thingsbegantochange.2.ShethoughtIwastalkingahoutherdaughter,______,infact,Iwastalkingaboutmydaughter.3.______Iacceptthatheisnotperfect,Idoactuallyliketheperson.4.Iwaswalkingalongtheroad_______suddenlysomeonepattedmeontheshoulderfrombehind.5.Thestudentssang_______theywentalong.whenAswhileWhileas一边...一边:andthen:正在…的时候,突然…随着...表对比:而表让步:虽然•6.Strike_______theironishot.•7._____achild,helivedinthecountryside.•8.Becareful___________crossingthesteet.whileAswhen/whileas+n.=when...•1).Turnoffthelight_______youleavetheclassroom.•2).Someonecalledmeupinthemiddleofthenightbuttheyhungup________Icouldanswerthephone.•3).Itwon’tbelong_______hefinisheshiswriting.•Itwillbe/was＋一段时间＋before…:•Itwillbe/wasnot＋一段时间＋before…*beforebeforebefore:在......之前:还未来得及...就...,不等...就...before:不多久就...:还要过...才...finishes•*after•Afterhefinishedhiswork,heleftthere.•Hefinishedhisworkbeforeheleftthere.•Afterfinishinghiswork,heleftthere.•*since•I___________(know)himsincehewasaboy.•自从他参军以来已有两年了.*Itis(hasbeen)twoyearssincehejoinedthearmy.:conj&prep.haveknown•*until(till)•Hewaiteduntil/tillhismothercameback.•Hewillnotgotobeduntil(till)hismothercomes.•Notuntilallthefishdiedintheriver_____________________(村民才意识到)howseriousthepollutionwas.•Itwasn’tuntilallthefishdiedintheriverthatthevillagersrealizedhow...didthevillagersrealize(肯定句):(一直)...为止(否定句):直到...才•*assoonas:一…就…•他一到达就打电话给我.•Hetelephonedmeassoonashearrived.•themoment/instant/minute;•immediately/directly;•_______hisarrivalhetelephonedme.•hardly...when...;nosooner...than...•Ihadnosoonergothomethanitbegantorain.•NosoonerhadIgothomethanitbegantorain.On•everytime,eachtime:每次...•Everytime/eachtimeIcome,heisreading.•once:一旦...就...•她一旦下了决心,什么也不能使她改变.•Onceshehasmadeuphermind,nothingcanchangeit.原因状语从句because,since,as,nowthat•Becausehewasill,hedidn’tgotoschool.•Hedidn’tgotoschoolbecauseofhisillness.•Hewasill,sohedidn’tgotoschool.•Beingill,hedidn’tgotoschool.•since=nowthat•Nowthatclassisover,let’sgotoplayfootball.既然•as常用于表示十分明显的原因，重点放在主句上，语气较弱，常译成“由于”.•Asit’sgettingdarker,wemustgohomenow.•Hemustbeill,forheisabsenttoday.条件状语从句if,unless,so/aslongas,incase,onconditionthat•if•Ifyouworkharder,youwillsucceed.•Workharder,andyouwillsucceed.•Workharder,oryouwon’tsucceed.•Workingharder,youwillsucceed.•unless•Unlesshecomes,wewon’tbeabletogo.•Ifhedoesn’tcome,wewon’tbeabletogo.:if...not除非•*as/solongas(只要)•Youmayborrowthebookaslongasyoukeepitclean.•*incase(万一）•Sendusamessageincaseyouhaveanydifficulty.•*onconditionthat（条件是）•We’llletyouusetheroomonconditionthatyoukeepittidy.地点状语从句where•where•Wherethereisawill,thereisaway.•Wherethereissmoke,thereisfire.•无风不起浪.•青年人应该去最需要他们的地方.•Youngpeopleshouldgowheretheyaremostneeded.•Youngpeopleshouldgototheplacewheretheyaremostneeded.:在...地方定语从句让步状语从句as,although,though,whether,evenif/though,nomatterwho/when/what...,however,whatever...•让步状语从句•:表示“虽然”、“尽管”、“即使”•Although(Though)heisold,heworkshard.•Heisold,butheworkshard.•Oldasheis,heworkshard.•用as引导的让步状语从句用倒装语序，即把从句中的表语、状语或动词原形放在as前面.•adj./n./adv./v.+as+主语+其他成分•MuchasIlikeit,Iwon’tbuyit.•Tryasyoumay,youwillneversucceed.•*Eventhough(evenif)yousayso,Idon’tbelieveit.•You’llhavetoattendtheceremonywhetheryouarebusyornot.•Whenever(Nomatterwhen)youcometoourcountry,youwillbewarmlywelcomed.•Howeverlate/nomatterhowlateheis,hismotherwillwaitforhimtohavedinnertogether.即使•inspiteof;despite;regardlessof•:prep.+n.•Hewentoutinspiteofthefactthathehadabadcold•Hewentoutinspiteofthecold.目的状语从句sothat,inorderthat以便/为了•从句中常常使用一些情态动词,如：can,could,may,might,should等•Hegotupearlysothathecouldcatchthetrain.•=Hegotupearlyto/inorderto/soastocatchthetrain.•以防:•incase;forfear(that)•你最好带上你的伞,以防下雨•You’dbettertakeyourumbrellawithyouincase/forfear(that)yourains.结果状语从句sothat;so/such…that太...以至于...，如此...以至于...•Weturneduptheradiosothateveryonecouldhearthenews.•Weturneduptheradio,sothateveryoneheardthenews.目的状语从句结果状语从句•结果状语从句:•such+a/an+adj.+单数名词+thatclause•such+adj.+n.s/n.[u]+that...•such+many/much/few/little+n(s).+that...•so+adj.(+a/an+单数名词)+thatclause•so+adv.+thatclause•Shetoldussuchaninterestingstorythatweallforgotaboutthetime.•Shetoldussointerestinganstorythatweallforgotaboutthetime.•Heissuchacleverboy______wealllikehim.•Heissuchacleverboy______wealllike.thatas结果状语从句定语从句比较状语从句(as)...as,than,themore...themore•比较状语从句•Hedoesn’tworksohardasyoudo.•Goldismuchheavierthananyothermetal.•Themorehelistenedtothatsong,thelessheenjoyedit.方式状语从句as;asif/though•方式状语从句•*as:按照...,如...,随...•DoinRomeastheRomansdo.•Ihavechangeditasyouaresuggested.•Leavethingsastheyare.•维持原状好了.•*asif/though:好像是...,似乎是...•Hetalksasifheknewallaboutit.一.状语从句的时态问题•1、Thefootballmatchwillbeputoffifit_________(rain)•2.Hewillgowithyouassoonashe________(fin