狀語從句1.狀語從句一般分為九大類時間狀語從句地點(diǎn)狀語從句原因狀語從句條件狀語從句目的狀語從句結(jié)果狀語從句方式狀語從句比較狀語從句讓步狀語從句2.1.時間狀語從句：引導(dǎo)詞有when,whenever,while,as,themoment,theminute,thesecond,assoonas,

immediately,nosooner…than…,hardly…when…，scarcely…when…，everytime,eachtime,bythetime,thefirsttime，thelasttime，nexttime，once,till,until,since,before,after等3.Strikewhiletheironishot.when+非延續(xù)性/延續(xù)性動詞即when可以指段時間也可以指點(diǎn)時間whenever指的是任何時間Wheneverhecomes,hewillbringusgifts.while只能+延續(xù)性動詞，且常和進(jìn)行時連用。Whentheteachercamein,Iwassleeping.=While/WhenIwassleeping,theteachercamein.請注意when,while,as的區(qū)別趁熱打鐵。4.when這時Iwasabouttogotosleepwhenmysistercamein.Iwassleepingwhenmysistercamein.IhadjustfinishedmyhomeworkwhenTomcametovisitme.while(并列連詞，“而”表前后對比)HelikesmusicwhileIlikesports.Heisadoctorbuthedoesn’tlikemedicine.beonthepointofdoingwhen

when既然Howcantheyexpecttolearnanythingwhentheyneverlisten?5.as一邊…一邊;隨著;就在…時候Shewasdoingherhomeworkasshewaslisteningtothemusic.Asshegrewolder,shebecamemorebeautiful.SomeonepattedmeontheshoulderasIwaspickingtheflower.6.themomenttheminutethesecondimmediately當(dāng)…時候=when；一…就…=assoonas---DidyouremembertogiveMarythemoneyyouowedher?---Yes,IgaveittoherthemomentIsawher.nosooner…than…一…就…h(huán)ardly…when…一…就…scarcely…when…一…就…Nosoonerhadhearrivedthanhewentawayagain.Hardlyhadhearrivedwhenhewentawayagain.Scarcelyhadhearrivedwhenhewentawayagain.7.everytime,eachtime每當(dāng)Eachtimehecametotown,hewouldvisitourschool.bythetimeBythetimehearrived,thetrainhadalreadygone.Iconsideredherhonestthefirst(last)timeImether.Nexttimeyoucome,don’tforgettobringusgifts.Onceyouseehim,youwillneverforgethim.Onceyoustart，youwillnevergiveup.once一…就…/一旦…就…8.not…until/notuntil直到……才Hedidn’tleavetheofficeuntilhefinishedthework.=Notuntilhefinishedtheworkdidheleavetheoffice.Itisnotuntilhefinishedtheworkthathelefttheoffice.till和until基本通用，但在句首只能用until；在肯定句中，主句要用延續(xù)性動詞，在否定句中，主句可以用非延續(xù)性動詞。9.since+點(diǎn)時間，所以如果引導(dǎo)從句，要用非延續(xù)性動詞，而且要用一般過去時。Itis/hasbeenjustaweeksincewearrivedhere.(Itis/hasbeen+段時間since+一般過去時是常用句型）如果是延續(xù)性v.，則表示自從不做某事以來多長時間了。Wehaven’tseeneachothersinceIworkedinthefactory.(自從我不在該工廠工作以來……)10.before用法：1Itwas2hoursbeforethemedicinetookeffect.Itwon’tbeoneyearbeforewemeetagain.2還沒來得及

我還沒來得及接電話，他就掛了。HehungupbeforeIcouldanswerthephone.11.2.地點(diǎn)狀語從句where,whereverwhere在……地方Putthemedicinewhereyoucaneasilygetit.Wherethereisawill,thereisaway.wherever無論在…地方Whereveryougo,Iwillberightherewaitingforyou.12.與定語從句有本質(zhì)區(qū)別Makeamarkwhereyouhaveanydoubts.Makeamarkattheplacewhereyouhaveanydoubts.

where從句說明動作發(fā)生的地點(diǎn)，地點(diǎn)狀語從句where從句修飾theplace，定語從句13.3.原因狀語從句because/as/since（=nowthat）/forbecause語氣最強(qiáng)，引導(dǎo)的從句可放前面也可放后面，回答why，可引導(dǎo)表語從句。as/since不能回答why。Hecouldn’thaveseenme,becauseIwasnotthere.since相當(dāng)于nowthat，語氣較弱，

as語氣最弱,as和since均表示雙方都知道的原因，通常都放在句首。Sinceeverybodyhascome,wecansetoff.Asheishonestandmodest,allhisfriendslikehim.for是并列連詞，只能放在句中，for分句不是前面分句發(fā)生的直接原因，只提供一種判斷的依據(jù)或?qū)η懊娣志浼右越忉?。Itrainedlastnight,forthegroundiswetnow.14.4.條件狀語從句if,unless,aslongas,incase,onconditionthatetc.15.if“如果”，表示正面的條件Ifyouworkharder,youwillsucceed.Workharder,andyouwillsucceed.Workharder,oryouwon’tsucceed.Workingharder,youwillsucceed.16.unless表示反面的條件，“除非，如果不”Wecan’twritetoMaryunlessshetellsusheraddress.Wecan’twritetoMaryifshedoesn’ttellusheraddress.17.aslongas/solongas(只要)1)IwillnevergiveuplearningaslongasIlive.2)Youmayborrowthebookaslongasyoukeepitclean.18.incase假使,如果Sendusamessageincaseyouhaveanydifficulty.19.onconditionthat…條件是…Hesaidthathewouldcometothemeetingonconditionthatnooneaskedhimtospeak.20.5.目的狀語從句sothat,inorderthat,incase,forfearthatetc.21.Let’stakethefrontseatssothatwecanseemoreclearly.sothat“為了”，要放在主句之后，soasto…同從句中要使用情態(tài)動詞，如：can,could,may,might等22.inorderthat“為了”，放在主句前和后均可。inorderto…同Schoolwasclosedearlyinorderthatthechildrenmightgohomeaheadofthestorm.23.forfearthat唯恐；以免Theinstructoremphasizedtheissuethreetimesforfearthatthestudentsdidnotpayenoughattentiontotheproblem.24.incase以免；萬一Bettertakemoreclothesincasetheweatheriscold.25.6.結(jié)果狀語從句sothat,so…that…，such…that…Wetookthefrontseatssothatwesawmoreclearly.ItissogoodastorythatI’llneverforgetit.ItissuchagoodstorythatI’llneverforgetit.such+名詞+thatclauseso+adj./adv.+thatclauseso+many/few+復(fù)數(shù)名詞+thatclausemuch/little+不可數(shù)名詞26.as按照;asif/asthough似乎；好像WheninRomedoastheRomansdo.YoumusttrytodoasIdid.I’lldoasIamtoldto.

Hetalkedasifhehadseenthatfilm.7.方式狀語從句27.8.比較狀語從句as…as…,notas(so)…as…,…than…,themore…themore...ThestreetsinBeijingareascrowdedasthoseinShanghai.Hedoesn’tworksohardasyoudo.第一個as是adv.，修飾adj.或adv.原級，第二個as是連詞，引導(dǎo)比較狀語從句，常省略與前面重復(fù)的部分。HeisbetterthanI.than引導(dǎo)比較狀語從句，常省略與前面重復(fù)的部分。28.Themore…,themore…越……越……Themorehelistenedtothatsong,thelessheenjoyedit.29.although,though,as,whileevenif,eventhoughnomatter（whatetc.）,whateveretc.whether…or....9.讓步狀語從句30.although,though盡管……although和though可以互換，都不能和but連用，但可以和yet/still連用。Although(Though)heisold,heworkshard.Although(Though)heisold,(yet/still)heworkshard.31.as引導(dǎo)讓步狀語從句時，譯為“盡管”,必須把此狀語從句中的表語,狀語,或動詞原形提到as前(作表語的如是單數(shù)可數(shù)名詞，提到as前時要去掉冠詞)，其他不變，形成倒裝。Childasheis,hecanworkoutthedifficultproblem.Busyasheis,henevermissesafootballmatch.Hardassheworks,shemakeslittleprogress.Workasshemay,shemakeslittleprogress.32.evenif/eventhough即使Evenifyouarenotfondofflowers,youshouldn’tmisstheexhibition.Eventhoughhisdeandidn’tmeanit,hestillfeltembarrassed.33.nomatter(what,who，which，when,where,how…)無論（什么，誰，哪一個，何時，何地，怎樣/多么）whatever，whoever，whenever，wherever，whichever，howeverDon'ttrusther,nomatterwhatshesays.Howeverhotitis,hewillnottakeoffhiscoat.

無論天多熱,他也不脫掉外衣。Howeverhetries,hewon’tbeabletoworkwell.無論他怎樣努力,他也不能工作得好。34.while盡管WhileIreallydon’tlikeart,Ifindhiswork（作品）impressive.35.whether…or…無論…還是…Whetherhisproposalispracticalornot,thedepartmentplanstoadopt.36.狀語從句中從句的省略（非常重要的考點(diǎn)）：

如果主從句主語一致，從句謂語動詞為be或含有be的某種形式,就可以省略從句中的“主語+be”部分；另外如果從句主語是it，謂語為be或含有be的某種形式，就可以把從句中的it+be部分省去。此省略現(xiàn)象常出現(xiàn)在時間、條件、讓步、比較、方式、原因等狀語從句中。Unless（Iam）invited,Iwon’tattendtheirwedding.

If(itis)necessary,I’llexplainittoyou.

Whilehewaswalkinginthestreet,hemetTim.Whilewalkinginthestreet,hemetTim.ifnecessary、ifpossible、whennecessary37.改錯：1Becauseheisill,sohecan’tcome.2Thoughheisold,buthehasagoodmemory.3Ifyouthinkhard,andyouwillhaveanidea.4Hehasfoursons,threeofthemarethieves.5Havingfinishedthework,sohewenthome.6Heisverytiredthathecan’twalkonanymore.because不與so連用。38.

定語從句/名詞性從句/狀語從句I’llputthebookwhereyoulayit.WhereIputthebookhasn’tbeendecided.TheplacewhereI’llputthebookiswhereyoulayit.Thefactthattheywillacceptmeisreal.Thefactthatcanprovehisinnocenceliesinyourtellingusthetruth.Thefactisthathegaveituptooearly.Hesaidthathewasonthewaytosuccess.主定定、表同表賓地點(diǎn)狀語39.1.______youdecidetotakeup,youshouldtrytomakeitasuccess.A.IfB.WheneverC.UnlessD.Whatever40.2.Itisfoolishtotakeataxi______youcaneasilywalktothestation.A.beforeB.thatC.unlessD.when41.3.I’llacceptanyjob,_____Idon’thavetogetupearly.A.eventhoughB.thoughC.incaseD.aslongas42.4.___________problemsyouhave,youcanalwayscometomeforhelp.A.WhatB.WhateverC.WhicheverD.Which43.5.______muchadviceIgavehim,hedidexactlywhathewantedtodo.A.HowB.WhateverC.HoweverD.Nomatter44.6.Ifweworkwithastrongwill,wecanovercomeanydifficulty,_______greatitis.A.whatB.howC.howeverD.whatever45.7.Ihurried_____Iwouldn’tbelateforclass.A.sinceB.sothatC.asifD.unless46.8.Johnplaysfootball_____,ifnotbetterthan,David.A.aswellB.aswellasC.sowellD.sowellas47.9.--Whatwasthepartylike?--Wonderful.It’syears____Ienjoyedmyselfsomuch.A.afterB.whenC.beforeD.since48.10.Don’tchangeyourmind,______happenstoyou.A.whichB.whatC.whicheverD.whatever49.11.___________hecomes,wewon’tbeabletogo.A.WithoutB.UnlessC.ExceptD.Even50.12.Nobodybelievedhim____________whathesaid.A.eventhoughB.evenifC.nomatterD.because51.13.IwaswatchingTV_______suddenlythelightswentout.A.whenB.whileC.asD.for52.14.Takeyourumbrellawithyou____________itrains.A.ifB.asifC.incaseD.aslongas53.15Why!Ihavenothingtoconfess._____youwantmetosay?AWhatisitthatBWhatitisthatCHowisitthatDHowitisthat54.16Ihadhardlyarrived_____hestartedcryingtogohome.AasBforCwhenDuntil17.Itwon’tbelong________youregretwhatyousaid.AsinceBwhenCbeforeDtill55.18.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe______.A.willarriveB.arrivesC.isgoingtoarriveD.isarriving56.19.______thedaywenton,theweathergotworse.A.WithB.SinceC.WhileD.As57.20---Wheredidyouputthecarkeys?---Oh,I___IputthemonthechairbecausethephonerangasI____in.Aremembered;comeBremembered;wascomingCremember;comeDremember;wascoming58.21______you’vetriedit,youcan’timaginehowpleasantitis.AUnlessBBecauseCAlthoughDWhen22____Iexplainedonthephone,yourrequestwillbeconsideredatthenextmeeting.AWhenBAfterCAsDSince59.23---WillyougotoMary’sb