1、时间状语从句时间状语从句由由when,while,as,whenever,beforeafter,till,until,since,assoonas,themoment,immediately,nosoonerthan,hardly/scarcelywhen,every/eachtime,bythetime,nexttime等引导。等引导。Exercises1.Didyouremembertogivethemoneyyouowedher?Yes,Igaveittoher_Isawher.A.whileB.themomentC.suddenlyD.one2.Someonecalledmeupin
2、themiddleofthenight,buttheyhungup_Icouldanswerthephone.A.asB.sinceC.untilD.before3.Imgoingtothepostoffice._yourethere.Canyougetmesomestamps?A.AsB.WhileC.BecauseD.If4.Hewaswalkingalongthesands_hesawabigfootprintinthesands.A.whileB.whenC.asD.whichBDBB5.Dontgetoffthebusuntilit_.A.hasstoppedB.stoppedC.w
3、illstopD.shallstop6.Didyoucatchthefirstbusthismorning?No.Ithadleftthefirststop_Igotthere.A.assoonasB.atthetimeC.bythetimeD.duringthetime7.Thethiefstolemywallet_Iknewit.A.beforeB.untilC.whileD.after8._ he went to town,he would have a look at the bookstores.A.WhenB.WhileC.WheneverD.AfterACAC9._complet
4、ed,thisrailwaywilljoinmanyindustrialcitiestoseaport.A.UntilB.WhileC.WhenD.After10.Iwasdoingmyhomework_someone_atthedoor.A.when,knockedB.as,wasknockingC.while,wasknockingD.but,knocked11._thedayswenton,weathergotworse.A.WithB.SinceC.WhileD.As12._youhavegotachance,youmightaswellmakefulluseofit.A.WhenB.
5、sinceC.ThenD.ThereCADB13.Youdbettercomebackearlier_itisgettingcolder.A.asB.andC.butD.or14.Why not buy a cheaper one,_ you dont have enough money?A.sinceB.becauseC.forD.though15._ we have finished the book we shall start doing someexercises.A.FornowB.SincethatC.NowthatD.Sincenow16.Jackwasverytired_heplayedtennisallafternoon.A.ifB.assoonasC.becauseD.before17.Whywasthepriceofbreadsohighthatyear?_thewarbrokeout.A.AsB.SinceC.ForD.BecauseAACCD18.Hardly_they left the building_ a bomb exploded.A.did;than B.had;when C.had;than D.did;whenB