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1.Doyousupporttheideathatweshouldworkforashortertimeeachday?2.Weshouldapplyboththeoriesinthelanguagestudy.3.I’mafraidthatthiscertificatedoesn’tqualifyyouforthejob.4.TherearebrightprospectsformeifIaccepttheposition.5.Therearenovacanciesintheofficesowecan’tofferyouajob.6.Don’tthrowthatrope(string)away.Itmaycomeinhandysomeday.7.Theproductmetallrequirementssetbythegovernment.●时间---when,while,as,after,before,since,until/till,once,assoonas,themoment,immediately,each/everytime,bythetime●地点---where,anywhere,everywhere●原因---because,since,as,nowthat,consideringthat●条件---if,unless,suppose,incase,so(as)longas,onconditionthat●让步---(al)though,as,evenif,eventhough,nomatter…/~ever●目的---sothat,inorderthat,incase●结果---sothat,so…that,such…that●方式---as,asif/asthough●比较---than,as…as…/The…,the...1。状语从句的分类1.Ihadn’twaitedlong______hecame.2.It’salongtime_______Imetyoulast.3.Iwatchedhim______hedisappearedfromsightinthedistance.4.Itwouldbemonths_______hewasfitforwork.5._______allwehavesaid,hestillwon’tchangehismind.6.Itwasyears______Ihadseenher.7.IshallreturnThursday_________somethingunexpectedhappens.beforesinceuntilunlessbeforeAftersinceLanguageforChapterFour(SB1)1.AdverbialClausesofTime:（时间状语从句）when,while,as,before,after,since,until,assoonas,everytime,eachtime,themoment,bythetime…I.when1)Whenhecomesheretomorrow,Iwillcallyou.(atthetimethat)2)HenryisinchargeoftheofficewhenMr.Smithisaway.(duringthetimethat)3)Heremovedthetreewhenitwasthebestintheground.(本该…却)4)Whydoyouhaveawalkwhenyouhaveacar?(在…的情况下)5)Ihadn’tbeenreadingforhalfanhourwhenIheardstepsoutside.(还没…就)II.while1)Whilehewaswalkinginthestreet,hemetTim.(分词短语）Whilewalkinginthestreet,hemetTim.Walkinginthestreet,hemetTom.2)HelearnedtospeakEnglishwhilehewashere.3)Iliketeawhileshelikescoffee.4)Whilewedon’tagreewecontinuetobefriends.(虽然)5)Whilethereislifethereishope.(只要)6)Youwillneversaveanymoneywhileyouaresoextravagant.(既然)Asconj特点:①从句具有延续性②主句事件发生在从的过程中.一边,一边③有时主句用省略asachildIII.as(一边...一边,随着）1)Astheywerepickingtea,thegirlsweresinginghappily.2)Shesangassheworked.IV.Before1)Itwon’tbelongbeforehefinisheshiswriting.Beforeconj②ImustfinishtheworkbeforeIgohome.才Itwillbefiveyearsbeforewemeetagain.Itwasdarkbeforeweknewit.③ratherthanHewilldiebeforehetellsthemwhattheywanttoknow.AfterconjWearrivedsoonafterthetrainhadleft.I’llcomeafterIdo\havedonesomeshopping.Hemovedoutafterhahadlivedherefor20years.V.After1)Afterhe(had)finishedhiswork,heleftthere.He(had)finishedhisworkbeforehelefthere.Afterfinishinghiswork,helefthere.Havingfinishedhiswork,helefthere.VI.since(fromthetimethat)1)Ihaveknownhimeversincehewasaboy.2)IhaveworkedheresinceIgraduatedfromtheuniversity.*3)Itis(hasbeen)twoyearssincehecamehere.VII.until(till)(uptothetimethat)1)Hewillnotgotobeduntil(till)hismothercomes.2)Untilshetoldme,Ihadnoideaofwhattheyhadsaid.3)Itisnotuntilhismothercomeshomethathewillgotobed.(强调结构）Untilconj1.Waituntiltherainhasstopped.2.否定+瞬间动作Hedidn’tgotobeduntilhisfatherreturned.NotuntilhespokedidIrealizeshewasaforeigner.ItwasnotuntilhespokethatIrealizedhewasaforeigner.Unlessconj从句不用will\wouldIshallgothereunlessitrainstomorrow.Hedoesn’tdohislessonsunlessforcedto.Shehasn’tgotanyhobbies---unlessyoucallwatchingTVahobby.VIII.assoonas1)Assoonasshegothome,shebegantocook.Ongettinghome,shebegantocook.*IX.everytime,eachtime,themoment1)Everytime/eachtimeIcatchacold,Ihavepaininmyback.2)Therewasanapplausethemoment(assoonas)sheappearedonthestage.X.bythetime1)Bythetimehearrived,thetrainhadalreadygone.2)Bythetimehecomes,wewillalreadyhaveleft.Exercises:1.Theywalkedoutoftheroom___themeetingwasover.2.Theymuststayinschool____theyaresixteen.3.Takethemedicine____yougotobed.4.Iknewnothingaboutit_______hetoldme.5.Itismorethanfiveyears____westartedtolearnEnglish.6._____hetalkedon,hegotmoreandmoreexcited.7.Weshouldstrike____theironishot.2.AdverbialClausesofReason(原因状语从句）because,since,as,nowthat,for比较：because,since,as和for1）because语势最强，用来说明人所不知的原因，回答why提出的问题。当原因是显而易见的或已为人们所知，就用as或since。Ididn‘tgo,becauseIwasafraid.Since/Astheweatherissobad,wehavetodelayourjourney.2）由because引导的从句如果放在句末，且前面有逗号，则可以用for来代替。但如果不是说明直接原因，而是多种情况加以推断，就只能用for。Heisabsenttoday,because\forheisill.Hemustbeill,forheisabsenttoday.I.because1)Theshipchangeditscoursebecausetherewasastorm.Theshipchangeditscoursebecauseofthestorm.2)Becausehewasill,hedidn’tgotoschool.Hewasill,sohedidn’tgotoschool.Beingill,hedidn’tgotoschool.II.since1)Sinceyouareill,you’dbettergotoseethedoctor.2)Sinceyoudonotunderstand,Iwillexplainagain.III.as1)Asshewaslateforclass,shehadtosaysorry.2)AsJanewastheoldestinthisfamily,shehadtolookaftertheothers.IV.nowthat1)Nowthatclassisover,let’sgotoplayfootball.V.forHemustbeill,forheisabsenttoday.Exercises:1.Theteachermustbestrictwithyou____theywantyoutomakegreatprogress.2.____yourfatheriswellagain,younolongerhaveanythingtoworryabout.3.Thedaybreaks,_____thebirdsaresinging.3.AdverbialClausesofCondition(条件状语从句）I.if1)Ifhehadworkedharder,hewouldhavepassedtheexam.2)Ifyouworkharder,youwillsucceed.Workharder,andyouwillsucceed.Workharder,oryouwon’tsucceed.Workingharder,youwillsuccee