高中英语状语从句课件(共46张PPT)

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Wewillluckilygettherebeforedark.Iespeciallycometoseeyou.Thelittleboyusuallyplaystheguitaratthecornerofthestreetseveryeveningtomakemoney.状语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,aseverytime,eachtimesince,before,after,until,till,oncethemoment,theminute,on,theinstant,immediately,assoonas,hardly..when...,nosooner...than...1.when,while,aswhen的用法1.when“当……的时候”从句的动词是延续性的/短暂性的。Whentheycameback,Iwascooking.WhenIwascooking,theycameback.WhenIwasleavingthehouse,thepostmanarrived.2.When“就在这时”常用于下列句式：bedoing…whenbeabouttodo…whenbeonthepointofdoing...when…Iwasstudyingwhenmyphonerang.Iwasabouttogetouttheroomwhenhearrived.1.while“当……的时候”,从句的动作必须是延续性的Pleasedon’ttalksoloudwhileothersareworking.2.while“趁…的情况赶紧做”Strikewhiletheironishot.3.while“尽管，虽然”，相当于although4.while意为“而，却”，表示对比。JanewasdressedinbrownwhileMarywasdressedinblue.while的用法1.as意为“一边…一边”；“随着”Shewasdoingherhomeworkasshewaslisteningtothemusic.Asthedaywenton,theweathergotworse.（随着）2.as意为“因为、由于”Assheisfreetoday,shewouldliketodosomeshopping.as的用法3.as意为“尽管”（常用倒装）Tiredashewas,herefusedtotakearest.Hardasheworked,hecan’tworkouttheproblem.Childasheis,heknowsalot.Tryashemight,hewouldn’tsucceed.注意：从句通常将作表语的adj/n.、作状语的adv、作谓语的do(情态动词后的动词原形)提到句首,但单数名词前的冠词必须省略。）Ashewastired,herefusedtotakearest.Asheworkedhard,hecan’tworkouttheproblem.Asheisachild,heknowsalot.Ashemighttry,hewouldn’tsucceed.注：如果主句是短暂性动作，从句是延续性动词的进行时态表示在段时间内正在进行的动作时，when,while,as可互换。When/While/AsIwaswalkingdownthestreet,Icameacrossanoldfriendofmine.Itis…since…Itis/hasbeen＋时间段＋since...Itis/hasbeenthreeyearssinceshejoinedthearmy.1）Itwillbe/＋时间段＋before…Itwillbetwoyearsbeforeheleavesthecountry.2）Itwas+时间段+before…Itwasthreeweeksbeforehecameback.3）Itwillnotbe+时间段+before…Itwon’tbelongbeforeshecomesback.4）Itwasnot+时间段+before…Itwasn’tlongbeforeheleftthecountry.“要过…才会...”“过了……才”“要不了…就会……”“没过……就……”Itis…before…结构从句和主句的时态：1.一致：过去式2.主将从现until(till)Hewaiteduntil/tillhismothercameback.Hewillnotgotobeduntil(till)hismothercomes.肯定句:(一直)...为止(否定句):直到...才倒装句Notuntilallthefishdiedintheriver_____________________(村民才意识到)howseriousthepollutionwas.强调句Itwasn’tuntilallthefishdiedintheriverthatthevillagersrealizedhow...原句：Thevillagersdidn'trealizehowthepollutionwasuntilallthefishdiedintheriver.didthevillagersrealize一...就...他一到就打电话给我.Hetelephonedmeassoonashearrived.Onhisarrivalhetelephonedme.hardly...when...;nosooner...than...Ihadnosoonergothomethanitbegantorain.NosoonerhadIgothomethanitbegantorain.everytime,eachtimeEverytime/eachtimeIcome,heisreading.once:一旦...就...她一旦下了决心,什么也不能使她改变.Onceshemadeuphermind,nothingcanchangeit.原因状语从句because,as,since,fornowthat，consideringthat,seeingthat•Becausehewasill,hedidn’tgotoschool.•Hedidn’tgotoschoolbecauseofhisillness.•Hewasill,sohedidn’tgotoschool.•Beingill,hedidn’tgotoschool.•since=nowthat•Nowthatclassisover,let’sgotoplayfootball.既然•as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.•for解释说明•Hemustbeill,forheisabsenttoday.条件状语从句if,unless,so/aslongas,incaseonconditionthat,providedthat,providingthat,supposethat,supposingthatifIfyouworkharder,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/whereverIshouldputthebookoverthere.Ishouldputthebookonthetable.IshouldputthebookwhereIcanseeit.Makeamarkthere.Makeamarkinyourbook.Makeamarkwhereyouhaveanyquestion.香奈儿五号的一个广告语：ButwhereverIgo，thereyouare.Myluck，myfate，myfortune.ChanelNO.5，Inevitable.(但是无论我去哪，都有你，我的幸运，我的命运，我的未来，香奈儿5号，无可取代。)where/whereverWherethereisawill,thereisaway.Wherethereissmoke,thereisfire.(无风不起浪)Whereveryougo，Iwillfollowyou.青年人应该去最需要他们的地方.Youngpeopleshouldgowheretheyaremostneeded.Youngpeopleshouldgototheplacewheretheyaremostneeded.定语从句让步状语从句as,although,though,whether,evenif/though,whilenomatterwho/when/what...,however,whatever...表示“虽然”、“尽管”、“即使”Although(Though)/Assheisold,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.Whenever(Nomatterwhen)youcometoourcountry,youwillbewarmlywelcomed.Howeverlate/Nomatterhowlateheis,hismotherwillwaitforhimtohavedinnertogether.目的状语从句sothat,inorderthat,incase,forfear(that…）以便/以防/为了注：从句中常使用一些情态动词：can,could,may,might,should等.Hegotupearlysothathecouldcatchthetrain.=Hegotupearlyto/inorderto/soastocatchthetrain.incase;forfear(that)你最好带上你的伞,以防下雨You’dbettertakeyourumbrellawithyouincase/forfear(that)itrains.结果状语从句sothat;so/such…that太...以至于...，如此...以至于...•Shetoldussuchaninterestingstorythatweallforgotaboutthetime.•Shetoldussointerestingastorythatweallforgotaboutthetime.•Heissuchacleverboy______wealllikehim.•Heissuchacleverboy______weall