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1、1 1(状语从句状语从句)2 2一一,什么是状语从句什么是状语从句用句子作状语用句子作状语,来说明一件事情发生的来说明一件事情发生的时间时间,地点地点,原因原因,条件条件,结果等结果等.二二,状语从句的分类状语从句的分类时间，地点，条件，原因，让步，目的，方时间，地点，条件，原因，让步，目的，方式，结果，比较等种式，结果，比较等种三，学习方法三，学习方法，弄清每种状语从句的连接词（既从属连词），弄清每种状语从句的连接词（既从属连词），弄清不同连接词之间的区别，弄清不同连接词之间的区别3 3一：时间状语从句一：时间状语从句连词连词：when,while,as,till/until,before,
2、after,since,once,assoonas等Whenhewasstillayoungman,hewasforcedtoleavehishomelandforpoliticalreasons.Ithasbeen15yearssinceheleft.IlltellhimthenewsassoonasIseehim.Onceyouhavegotusedtoit,youwilllikeit.Iwaitedtillhehadfinishedhiswork.4 41.till/untilHe_untilitstoppedraining.A.leftB.didntleaveC.stayedD.did
3、ntstay5 52.sincesince引导的时间状语从句，译为“自从”，主句常用现在完成时，从句常用一般过去时主句常用现在完成时，从句常用一般过去时。Wehavemademanydumplingssincewebegantocook.自从我们开始做饭起，我们已经包了许多饺子了。Wehaventseeneachothersinceweparted.我们自从分手以后一直没见过面。6 6句型：Itis+时间段+since从句自从有多长时间了。Itissixyearssinceshegraduatedfromtheuniversity.自从她大学毕业已有六年的时间了。句型：itis+一段时间bef
4、ore+从句过了多久才-Itwas7yearslaterbeforeIgotmarried.7 73.表示一就的结构hardly/scarcelywhen/beforenosoonerthanassoonasIhadhardly/scarcelygothomewhenitbegantorain.Ihadnosoonergothomethanitbegantorain.AssoonasIgothome,itbegantorain.如果hardly,scarcely 或no sooner置于句首，句子必须用倒装结构：Hardly/ScarcelyhadIgothomewhenitbegantora
5、in.NosoonerhadIgothomethanitbegantorain8 84.bythetime,eachtime,everytime,immediately,themoment,theinstant,theminute,soonafter,shortlyafter都可以作为连词，引导时间状语。如：都可以作为连词，引导时间状语。如：By the time he was fourteen,he had taught himself advanced mathematics.Each time he came,he would call on me.You must show him i
6、n immediately he comes.I recognized him the moment I saw him.9 9Practice问题问题1：Dont be afraid of asking for help it is needed.Aunless BsinceCalthough Dwhen根据句意，此处只能为时间状语从句，故答案为D。unless 引导条件状语从句，意为“除非”；although 引导让步状语从句，意为“虽然”；since虽引导时间状语从句，但意思为“从以来”，这些都与题意无关。引导时间状语的引导词很多.D D1010问题问题2：1)Was his fathe
7、r very strict with him when he was at school?Yes.He had never praised him he became one of the top students in his grade.AafterBunlessCuntilDWhen2)Simon thought his computer was broken _ his little brother pointed out that he had forgotten to turn it on.A.until B.unless C.after D.because C CA A unti
8、l/till“直到止”(肯定句，主句是延续性动词);notuntil“直到才”(否定句，主句是终止性动词);until 可用于倒装句和强调句，till不用于句首。Not until I returned did she finish her homework.It was not until I returned home that she finished her homework.1111问题问题3：1、The American Civil War lasted four years _ the North won in the end.A.after B.before C.when D.
9、then2、He made a mistake,but then he corrected the situation _ it got worse.A.until B.when C.before D.as B Bbefore从句是一大热点，从时间概念上不难作出判断。注意它的翻译：在肯定句中一般翻译成“（主句的动作）才才（从句的动作）”，如题1；或“还没有（从句的动作）就就（主句的动作）”，如题2。C C1212二，条件状语从句二，条件状语从句1,连接词：if,unless(if-not),so/aslongas(只要),incase(that)(如果，万一)等2，注意点：分清真实条件句和非真
10、实条件句，非真实条件句中要用虚拟语气Eg:IfIwereyou,Iwouldaskthepoliceforhelp.1313Unlessyouworkhard,youwillfail.Youcangoout,aslongas(solongas)youpromisetobebackbeforeeleven.In case I forget,please remind me about that.1414Practice问题问题1：1、The WTO cannot live up to its name _ it does not include a country that is home to
11、 one fifth of mankind.Aas long as BwhileCif Deven though2、It is known to all that _ you exercise regularly,you wont keep good health.A.unless B.whenever C.although D.if C CA A unless 相当于 ifnot，意思是“除非”“如果不就”.1515问题问题2：1、_Icansee,thereisonlyonepossiblewaytokeepawayfromthedanger.A.AslongasB.AsfarasC.Ju
12、stasD.Evenif 2、IalwaystakesomethingtoreadwhenIgotothedoctors_Ihavetowait.Aincase BsothatCinorderDasifB BA A aslongas 与 asfaras 都可引导条件状语从句，aslongas 表示“只要”，asfaras 表示“就而论（而言）”。题1根据题意应该选用B。incase 表示“以防”，根据题2的句意，不难作出选择。1616三，原因状语从句三，原因状语从句1，连接词：Because,since,as,nowthat(既然，由于）,consideringthat（考虑到-）,seein
13、gthat,等2，注意点：becauseVSsinceVSforVSas1717 在强调句中强调原因状语从句，只能用在强调句中强调原因状语从句，只能用because引导，不可用引导，不可用as或或 since，如：，如：It was because he was ill that he didnt go with us.because可以引导表语从句可以引导表语从句,而而 as,since不可不可以，这时主语一般都是以，这时主语一般都是it,this,that Its because he is too lazy.for不是从属连词，而是并列连词。它不是用来不是从属连词，而是并列连词。它不是用
14、来说明原因，而是用来表示一种附带或补充解释、说说明原因，而是用来表示一种附带或补充解释、说明，不放在句首明，不放在句首。Thedaybreaks,forthebirdsaresinging.1818Nowthat-既然既然Nowthatyouarehere,youcanjoinus.Nowthatallairlinesofferdiscountprices,weshoulddothesame.1919consideringthat-顾及到顾及到Consideringthattheyarejustbeginners,theyaredoingquiteagoodjob.2020seeingthat
15、-由于由于Seeing(that)quiteafewpeoplewereabsent,wedecidedtoputthemeetingoff.2121四，让步状语：四，让步状语：连接词：though/although,as(虽然尽管虽然尽管),even if/though,wh-ever,no matter-wh,whether等引导。等引导。nomatter+疑问词或疑问词+后缀everNomatterwhathappened,hewouldnotmind.Whateverhappened,hewouldnotmind.替换：nomatterwhat=whatevernomatterwho=
16、whoevernomatterwhen=whenevernomatterwhere=wherevernomatterwhich=whichevernomatterhow=however2222Thoughheisold,yetheisactive.Althoughmostofthepeopleagreed,somewerenotwillingtoaccepted.Proudasthenoblesare,heisafraidtoseeme.Wewouldntloseheartevenifweshouldfailtentimes.2323Whenever(=nomatterwhen)youcall
17、onme,youarealwayswelcome.Wherever(nomatterwhere)youwork,youcanalwaysfindtimetostudy.Taketheoneyoulikebest,whichever(nomatterwhich)itis.2424NomatterwhatIsayorhowIsayit,healwaysthinksImwrong.Whetherhecomesornot,welldiscusstheproblemthisafternoon.2525as引导让步状语从句时从句部分语序要部分倒装引导让步状语从句时从句部分语序要部分倒装如：如：Young
18、as he is,he can read and write in several foreign language（表语提前）Child as he was,he had to support the family.（表语名词提前并常省去冠词）Surrounded as we were by the enemy,we managed to march forward.（表语名词提前并常省去冠词）2626Practice问题问题1：1、_I accept that he is not perfect,I do actually like the person.A.While B.Since C
19、.Before D.Unless2、Allow children the space to voice their opinions,_they are different from your own.A.untilB.even ifC.unless D.as though A AB B while 是高频词，它既可引导时间状语从句，又可引导并列句，还可引导让步状语从句，表示“尽管”。evenif 等于 eventhough，表示“即使、尽管”。asthough 等于asif，引导方式状语从句，表示“好像、似乎”。2727问题问题2：1、He tried his best to solve t
20、he problem,_ difficult it was.A.however B.no matter C.whatever D although 2、The old tower must be saved,_the cost.Ahowever Bwhatever Cwhichever Dwherever A AB Bnomatterwh-与与wh-ever的联系及区别：的联系及区别：nomatterwh-只引导让步状语从句，此时与 wh-ever通用。如:No matter when/Whenever he comes back,he should be invited to the par
21、ty.wh-ever又可引导名词性从句，Nomatterwh-不能。如：Whatever I can do for you will be nothing but paying a debt.Whoever can help us will be welcome 2828五、方式状语从句：五、方式状语从句：由连词：由连词：as,asif,asthough引导：引导：Theteachertoldthestudentstodoashedid.Leaveitasitis.Heheardanoise,asifsomeonewasbreathing.Isawthemanlookingabouthimas
22、ifhewishedtoimpressuponhismindeverything.2929asif和和asthough意义和用法大致一样，引导的从意义和用法大致一样，引导的从句多用虚拟语气，但也可用陈述语气。句多用虚拟语气，但也可用陈述语气。HetreatsmeasifIwerehisownson.Hewalkedasifheweredrunk.asif/asthough也可以引导一个分词短语、不定式短语或无动词短语，例如：Hestaredatmeasifseeingmeforfirsttime.他目不转睛地看着我，就像第一次看见我似的。Heclearedhisthroatasiftosays
23、omething.他清了清嗓子，像要说什么似的。Thewavesdashedontherocksasifinanger.波涛冲击着岩石，好像很愤怒。3030六、目的状语从句：六、目的状语从句：通常由通常由that,sothat,inorderthat,sothat,lest,incase（以防、免得）等引导：（以防、免得）等引导：Hegotupearlyinorderthathecouldcatchtheearlybus.Shemarriedhimsothatshemighttendandcomforthim.Iexplainedagainandagainincaseheshouldmisun
24、derstandme.3131七、地点状语从句：七、地点状语从句：通常由连词通常由连词where和和wherever引导。如：引导。如：Gobackwhereyoucamefrom.Whereveryougo,youmustwritetoyourparents.Wherethereisawill,thereisaway.Wherethereistoomuch,thepoisonandwastemaydogreatharmtothethingsaroundus.3232与定语从句有本质区别Makeamarkwhereyouhaveanydoubts.Makeamarkattheplacewher
25、eyouhaveanydoubts.(一个说明动作发生的地点，一个修饰说明theplace)3333八结果状语从句结果状语从句常由sothat或suchthat引导，掌握这两个句型，首先要了解so和such与其后的词的搭配规律。3434比较：so和suchsuch是形容词，修饰名词或名词词组，so是副词，只能修饰形容词或副词。sothat与suchthat之间的转换既为so与such之间的转换。Theboyissoyoungthathecantgotoschool.Heissuchayoungboythathecantgotoschool3535Sothat-因而，以便，为了因而，以便，为了有
26、时有时so可以省去可以省去CanyoumoveyourluggagealittlebitawaysothatIcanputmineintheoverheadbintoo.Speaklouderpleasesothatthepeopleatthebackcanhearyou.36369.比较状语从句比较状语从句引导比较状语从句的连词有：引导比较状语从句的连词有：Asas,notso(as)as,.than,themorethemore.3737Asas-像像一样一样Ifyoudontwanttomisstheflight,youneedtobeattheairportasearlyaspossi
27、ble.Mygrandmatoldmethathereyesightwasasgoodas10yearsbefore.3838Notso(as)as-不像不像ThejobisnotsodifficultasIthoughtitwouldbe.Theflightwasnotso/asharmfulasthecaptainpredicted.3939than-比比怎么样，怎么样，用于事物间的比较，用于事物间的比较，more后后面用形容词或副词面用形容词或副词Peoplebelievethatbeingastewardessisbetterthanmostoftheotherjobs.Iperson
28、allythinkthattheAmericanmoviesaremoreinterestingthanChineseones4040Themore,themore-越越越越Themorehelistenedtothatsong,thelessheenjoyedit.Themorethingsamanisashamedof,themorerespectableheis.1._youdecidetotakeup,youshouldtrytomakeitasuccess.A.IfB.WheneverC.UnlessD.Whatever2.Itisfoolishtotakeataxi_youcane
29、asilywalktothestation.A.beforeB.thatC.unlessD.when3.Illacceptanyjob,_Idonthavetogetupearly.A.eventhoughB.thoughC.incaseD.aslongas4._problemsyouhave,youcanalwayscometomeforhelp.A.WhatB.WhateverC.WhicheverD.Which5._muchadviceIgavehim,hedidexactlywhathewantedtodo.A.HowB.WhateverC.HoweverD.Nomatter7.Ifw
30、eworkwithastrongwill,wecanovercomeanydifficulty,_greatitis.A.whatB.howC.howeverD.whatever8.Ihurried_Iwouldntbelateforclass.A.sinceB.sothatC.asifD.unless9.Johnplaysfootball_,ifnotbetterthan,David.A.aswellB.aswellasC.sowellD.sowellas10.-Whatwasthepartylike?-Wonderful.Itsyears_Ienjoyedmyselfsomuch.A.af
31、terB.whenC.beforeD.since11.Dontchangeyourmind,_happenstoyou.A.whichB.whatC.whicheverD.whatever12._hecomes,wewontbeabletogo.A.WithoutB.UnlessC.ExceptD.Even13.Nobodybelievedhim_whathesaid.A.eventhoughB.evenifC.nomatterD.because15.Takeyourumbrellawithyou_itrains.A.ifB.asifC.incaseD.aslongas16.Nosooner_
32、enteredtheoffice_Iheardthetelephoneringing.A.hadI,whenB.Ihad,thanC.hadI,thanD.Ihad,when17.Ihadhardlyarrived_hestartedcryingtogohome.A.asB.forC.whenD.until18.Itwontbelong_youregretwhatyousaid.A.sinceB.whenC.beforeD.till19.Thenewsecretaryissupposedtoreporttothemanagerassoonasshe_.A.willarriveB.arrives
33、C.isgoingtoarriveD.isarriving20._thedaywenton,theweathergotworse.A.WithB.SinceC.WhileD.As状语从句验收题状语从句验收题 1.1.Whatwasthepartylike?Wonderful.Itsyears_IWhatwasthepartylike?Wonderful.Itsyears_Ienjoyedmyselfsomuch.AafterBwhenCbeforeDsinceenjoyedmyselfsomuch.AafterBwhenCbeforeDsince2.2._thedaywenton,thewea
34、thergotworse._thedaywenton,theweathergotworse.AWithAWithBSinceCWhileBSinceCWhileDAsDAs3.3.Therooffell_hehadtimetodashintotheTherooffell_hehadtimetodashintotheroomtosavehisbaby.AafterBasCbeforeDuntilroomtosavehisbaby.AafterBasCbeforeDuntil4.4.Iwasabouttoleave_hecameforavisit.Iwasabouttoleave_hecamefo
35、ravisit.AwhenBwhileAwhenBwhileCasCasDuntilDuntil5.5.Cometoseeus_youcan.Cometoseeus_youcan.AbeforeAbeforeBafterBafterCuntilCuntilDwheneverDwhenever6.6.Hefellasleep_hewaslisteningtotheradio.Hefellasleep_hewaslisteningtotheradio.AassoonasBsinceCwheneverAassoonasBsinceCwheneverDwhileDwhile7.7.Wedowantto
36、buysomethingnow_pricesgoup.Wedowanttobuysomethingnow_pricesgoup.AeversinceBuntilCbeforeAeversinceBuntilCbeforeDwheneverDwhenever8.8.Itwontbelong_wemeetagain.Itwontbelong_wemeetagain.AbeforeAbeforeBwhenBwhenCsinceCsinceDasDas9.9.Pleasewritedownhistelephonenumber_youforgetit.Pleasewritedownhistelephon
37、enumber_youforgetit.AafterBwhenAafterBwhenCuntilD.beforeCuntilD.before1,C;2.D;3,C;4,A;5,D;6,D;7,C;8,A;9,D1,C;2.D;3,C;4,A;5,D;6,D;7,C;8,A;9,D606010.10.Howtimeflies!Threemonthshaspassed_weknowit.Howtimeflies!Threemonthshaspassed_weknowit.AasAasBwhenBwhenCbeforeCbeforeDafterDafter11._Idwrittenallmylett
38、ers,Ididsomegardening.11._Idwrittenallmyletters,Ididsomegardening.AAfterAAfterBBeforeBBeforeCAsCAsDSinceDSince12.12.NotNot_quite_quite recentlyrecentlydiddidI I knowknow whatwhat hehe meantmeantbybydoingdoing soso.AbeforeAbeforeBafterBafterConceConceDuntilDuntil13.13._printed,thisdictionarywillbever
39、ypopular._printed,thisdictionarywillbeverypopular.ASinceASinceBUntilBUntilCWhileCWhileDOnceDOnce14._14._youtalkedtous,wefeltabitnervous._youtalkedtous,wefeltabitnervous.AAtfirsttimeBForthefirsttimeCBythetimeDThefirsttimeAAtfirsttimeBForthefirsttimeCBythetimeDThefirsttime15.15.Besuretobringmesomethin
40、gtoreadnexttimeyou_Besuretobringmesomethingtoreadnexttimeyou_-toseeme.AcomeBwillcomeChavecomeDarecoming_-toseeme.AcomeBwillcomeChavecomeDarecoming16.16._-hadwesatdownthanwefounditwastimetogo._-hadwesatdownthanwefounditwastimetogo.AHardlyBScarcelyCNotuntilAHardlyBScarcelyCNotuntilDNosoonerDNosooner17
41、.17.Ihadnoideawherehehadbeen_hetoldme.Ihadnoideawherehehadbeen_hetoldme.AwhenAwhenBexceptBexceptCuntilCuntilDunlessDunless18.18._aboy,hewasveryinterestedinlittlecreatures._aboy,hewasveryinterestedinlittlecreatures.AForBEversinceAForBEversinceCAsCAsDBeingDBeing10,C;11,A;12,D;13,D14,D;15,A;16,D;17,C;1
42、8,C10,C;11,A;12,D;13,D14,D;15,A;16,D;17,C;18,C616119.19.Shetoldthechildrennottotalk_eating.Shetoldthechildrennottotalk_eating.AasAas BwhileBwhileCsinceCsinceDuntilDuntil2020Iwastyping_Mr.Smithcameinforacupofcoffee.Iwastyping_Mr.Smithcameinforacupofcoffee.AwhenBwhileAwhenBwhileCasCasDtheminuteDthemin
43、ute2121.Ifweworkwithastrongwill,wecanovercomeany.Ifweworkwithastrongwill,wecanovercomeanydifficulty,_greatitis.difficulty,_greatitis.AwhatBhowChoweverDwhateverAwhatBhowChoweverDwhatever22.22._breaksthelawispunished._breaksthelawispunished.A.A.NomatterwhoB.WhoC.WhoeverD.ThatNomatterwhoB.WhoC.WhoeverD
44、.That23.23.Pleasegivethebookto_.Pleasegivethebookto_.whoeverB.whomeverC.nomatterwhoD.whomwhoeverB.whomeverC.nomatterwhoD.whom24.24.ItwasonOct1,1949_thePRCwasfounded.ItwasonOct1,1949_thePRCwasfounded.whenB,thatC.whereD.whichwhenB,thatC.whereD.which25.25._isknowntoallthattheearthgoesaroundthesun._iskn
45、owntoallthattheearthgoesaroundthesun.ThatB.WhichC.WhatD.ItThatB.WhichC.WhatD.It26.26.Whowasis_youmetinthestreetyesterday?Whowasis_youmetinthestreetyesterday?ItB.whichC.thatD.whenItB.whichC.thatD.when27.27.Wordcame_noonebutTomwouldbesenttoworkthere.Wordcame_noonebutTomwouldbesenttoworkthere.A.WhatB.thatC.whichD.whenA.WhatB.thatC.whichD.when19,B;20,A;21,C;22,C;23,A;24,B;25,D;26,C;27,B19,B;20,A;21,C;22,C;23,A;24,B;25,D;26,C;27,B