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第六讲状语从句1一．知识讲解考点1：引导时间状语从句的从属连词when,as,while,after,before,since,once,until,till,assoonas,everytime/eachtime,themoment,theminute,immediately,directly,instantly等。温馨提示：1.bedoing…when…,beabouttodo…when…常表示“正在……突然……”或“正要……这时……”,如：Iwasabouttofallasleepwhenmysistercamein.Iwaswalkingalongthestreet,whenImethim.2.while引导的从句的谓语动词必须是延续性的，并强调主句和从句的动作同时发生（或者相呼应），此外，while有时还可以表示对比。如：Wearecleaningtheclassroomwhiletheyareplayingthefootball.3.Themoment---一……就……=assoonas,immediately,如：---DidyouremembertogiveMarythemoneyyouowedher?---Yes,IgaveherthemomentIsawher.Nosoonerthan---一……就……=hardly…when如：Nosoonerhadhearrivedthanhewentawayagain.考点2：引导地点状语从句的从属连词where,wherever,等。Where---在……地方如：Putthemedicinewhereyoucaneasilygetit.Wherethereisawill,thereisaway.Wherever---无论哪里如：Hefollowsherwherevershegoes.考点3：引导原因状语从句的从属连词because,since,as,nowthat,inthat,for等。1.Because---因为,如：MrSmithwasveryupsetbecausehecouldn’tfindhisluggage.2.As---因为,通常放在句首，如：Asheishonestandmodest,allhisfriendslikehim.3.Since---语气较弱,常译为既然，如：Sincethepurserdidn’ttelluswhattodo,wecanrelax.4.Nowthat---既然，如：Nowthatyouarehere,youcanjoinus.5.For---语气最弱，不放句首，表补充说明，如：Thegroundwaswet,foritrainedyesterday.考点4：引导让步状语从句的从属连词although,though,evenif,eventhough,as,whether…or,nomatterwhat/who/how/when,whatever,whoever,however,whenever等。1.Although,though---虽然；although常放在句首。though可以用于倒装。如：Althoughitwasraining,theplanemanagedtotakeoff.Childthoughhewas,hedidquitewell.2.As---尽管；as引导让步状语从句时，句子通常倒装。可与though互换。如：Busyasheis,henevermissesafootballmatch.3.Evenif/eventhough---即使如：Evenifyoudon’tlikeyourboss,youshoulddoyourwork.4.However---不论，however引导让步状语从句时，句子通常倒装。如：Hecouldn’tgetthereontimehoweverfasthedrove.5.Nomatter(what,when,where,how)---无论（什么，何时，何地，怎样）如：Theoldmanwouldn’tbelieveanythingnomatterwhatyousaid.6.While---尽管如：WhileIhavesympathyforyou,Ican’thelpyou.7.Whether---不管，常与ornot连用;如Whetherhisideaispracticalornot,weplanstoadoptit.考点5：引导条件状语从句的从属连词if,unless,aslongas,solongas,onconditionthat,suppose,supposing等。第六讲状语从句21.If---如果;如：Ifyoudon’thurryup,youwillmisstheplane.2.Unless---除非=ifnot;如：Wecan’tgetthereontimeunlesswebooktheearliestflight3.Aslongas---只要;如：Wewillsucceedaslongaswekeepontrying.4.Incase---假使,如果;如：Theplanecannottakeoffincaseitrains.5.Providedthat如果,有时省略that如：Theplanewillbeingoodconditionprovidedthatitistakencareofcarefully.6.Onconditionthat---条件是…如：Hesaidthathewouldcometothemeetingonconditionthatnooneaskedhimtospeak.考点6：引导结果状语从句的从属连词sothat,so…that…,such…that…等。1.So…that---太……以至于，so后面应用形容词或副词；如：Theflightscheduledsoearlythatnobodywantedtolookonit.2.Such…that…---太……以至于,用法与so…that相同，但such后面应用名词。如：Theforeignvisitorwassuchafastspeakerthatnobodycouldunderstandhim.考点7：引导目的状语从句的从属连词sothat,inorderthat,forfearthat,incase等。1.(So)that---以便,从句中常常使用一些情态动词，如：can,could,may,might,should等Let’stakethefrontseats(so)thatwemayseemoreclearly.2.inorderthat---为了,与sothat相同,从句中常常使用一些情态动词，如：can,could,may,might,should等。如：Schoolwasclosedearlyinorderthatthechildrenmightgohomeaheadofthestorm.3.forfearthat---生怕;为了防止;如：Hetookthenamedownforfearthatheshouldforgetit.4.incase---万一如：Bettertakemoreclothesincasetheweatheriscold.考点8：引导比较状语从句的从属连词as…as,notas…as,notso…as,…than等。1.As…as…---像……一样如：Ifyoudon’twanttomisstheflight,youneedtobeattheairportasearlyaspossible.2.Notso(as)…as…---不像……如：ThejobisnotsodifficultasIthoughtitwouldbe.考点9：引导方式状语从句的从属连词(just)as,asif,asthough等。1.as---与……一样，如：DoinRomeastheRomansdo.2.asif,asthough---仿佛,由asif或asthough引导的从句中可用虚拟语气如：Shestoodatthedoorasif(=asthough)shewerewaitingforsomeone.二、例题精析【例题1】Becauseoftheheavytraffic,itwasalreadytimeforlunchbreak______shegottoheroffice.sinceB.thatC.whenD.until【例题2】TheRedCrossplaysanimportantpartinofferinghelp_______therearehumansufferings.whoeverB.howeverC.whateverD.wherever【例题3】Myparentsdon’tmindwhatjobIdo_______Iamhappy.eventhoughB.assoonasC.aslongasD.asthough第六讲状语从句3【例题4】---SomeChinesestudentsfinditdifficulttounderstandnativespeakerswheninLondon.---Exactly,_______they’relearnedalotaboutgrammarandknownmanywords.A.ifonlyB.nowthatC.asifD.evenif【例题5】Theweatherwas______coldthatIdidn’tliketoleavemyroom.reallyB.suchC.tooD.so【例题6】Itisnotnightnow,_______thebirdsaresinging.becauseB.sinceC.asD.for三、课堂练习1._______JohnwaswatchingTV,hiswifewascooking.A.AsB.AssoonasC.WhileD.Till2.Peterwassoexcited_______hereceivedaninvitationfromhisfriendtovisitChongqing.A.whereB.thatC.whyD.when3.–DidyoureturnFred’scall?-Ididn’tneedto______I’llseehimtomorrow.A.thoughB.unlessC.whenD.because4.________youhavecome,youmustnotgoawaysosoon.A.ForB.NowthatC.BecauseD.Sothat5.Sheshowedusthewholedancefirst,thenbrokeitdown______wecouldlearnitmoreeasily.A.unlessB.sothatC.eventhoughD.until6.Hewasabouttogotobed_______heheardastrangenoise.A.whileB.asC.beforeD.when7.NosoonerhadIarrivedhome_______itbegantorain.A.whenB.whileC.asD.than8.Popmusicissuchanimportantpartofsociety_______ithaseveninfluencedourlanguage.A.asB.thatC.whichD.where9.-Don’tyouknowtheschoolwillprovideuswitheverything,frombedsheetstodrinkingcups?-Yes.Ibringthisbasin_______Ineedit.A.forfearofB.incaseC.aslongasD.sothat10.Unsatisfied______withthepayment,