高中英语Unit20CommunicationWorkshop2北师大版选修7

Unit20CommunicationWorkshop状语从句1．时间状语从句指引词：

when,while,as,before,after,since,as

soonas,till,until,once,whenever,nosoonerthan,hardlywhen,themoment,everytime.e.gIwasthinwhenIwasachild.IlikewatchingTVwhilehelikereading.AsIgetolder,Igetmoreoptimistic.JohnsingsasheworksBeforetheygottothebusstop,thebushadgone.Youmaystayhereuntiltherainstops.

time,by

theHedidn’tgotobeduntilhehadfinishedhiswork.IhavewrittenhomebutoncesinceIcamehere.It

’stwoyearssincewearrivedhere.Assoonashearrives,I

’lltellhim.Onceyoustudyhard,you’llpasstheexam.Themomenthecomes,Irecognizedhim.Nosoonerhadhereachedhomethanitbegantorain.HardlyhadIenteredtheroomwhenthephonerang.2．地址状语从句指引词：where,wherevere.g.Wemustcampwherewecangetwater.Iwillfollowouwhereveryougo.3．原由状语从句指引词：because,since,as,nowthat,seeingthat,fore.g.IdoitbecauseIwanttodoit.SinceImustdieImustdoit.Ashewasn'treadyintime,wewentwithouthim.Nowthateverybodyishere,letHemustbeill,forheisabsenttoday.

’sbegin.4．目的状语从句指引词：sothat,so,inorderthat,incasee.gHestudiedhardsothathemightsucceed.Takeyourraincoatincaseitrains.Bettygotupearlyinorderthatshemightcatchthetrain.5．结果状语从句指引词：so,sothat,so.that,suchthat..e.gThetrainwassofullthatIcouldhardly

turn

around.Sheissuchanicegirlthatwealllikeher.6．条件状语从句指引词：if,unless,solongas,aslongas,ifonlye.g.IfitisfinenextSunday,weshallhaveaspringouting.IfIhadenoughmoney,Iwouldbuythecar.Youwillnotpasstheexamunlessyoustudyhard.Iwillgotheresolongasheinvitesme.7．退步状语从句though,although,evenif,as,eventhough,whoever,whatever,whichever,whenever,wherever,however,nomatterwho,whether,while.e.gAlthoughtheTVsetisverydear,Istillboughtit.Youngasheis,hecanreadandwriteinseveralforeignlanguagesChildasheis,heknowsalot.We’llmakeatripeveniftheweatherisbad.Whetheryoubelieveitornot,itistrue.Nomatterwhathappened,heshouldn’tmind.8．方式状语从句指引词：as,justasso,asif,asthoughe.g.Doasyoulike.Justaswateristofish,soairistoman.Thechildtalksasifhewereaman.9asas,notas/soas,themorethemore,thane