时间状语从句.ppt

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1、M8语法时间状语从句①Ifinishedmyhomeworklastnight.主语谓语宾语时间状语③IwilldomyhomeworkassoonasIgethome.主语谓语宾语时间状语从句引导词1.一…就2.直到…3.直到…才4.当…的时候5.在…之前6.在…之后assoonasuntilwhen/whilenot…untilbeforeafter一.引导词7.自从since二.位置：可前可后①从句在前加逗号BeforeIhavebreakfast,IreadEnglish.②从句在后不加逗号IreadEnglishbeforeIhav

2、ebreakfast.三.时态:①主现从现IsayhellotohimassoonasIseehimeveryday.②主将从现IwilltellhimwhenhecomestoShunde.③主过从过HewaswatchingTVwhenIcamein.1、一…就…①他每天一回到家就打电话给他的父母。He_____hisparents__________he_____homeeveryday.②我一见到他就会告诉你。I_______you__________I____him.callsassoonasgetswilltellassoonas

3、see四、连词的用法assoonas①他每晚直到十一点才睡觉。He________gotobed_____11:00everynight.②找到书包你才能走。You_____________youfindthebag.③沿着这条街一直走到尽头。_______________________yougettotheendofit.doesn’tuntil2、直到直到…才(not不能独立使用)not…untiluntilWalkalongthestreetuntilcan’tgountil动词例句when短暂性延续性①WhenIgothome,my

4、motherwascooking.②Don’tmakeanynoisewhen/whilewearestudying.while延续性IwaswatchingTVwhilemymotherwascooking.（两个动作同时正在进行，只用while）3.当…的时候whenwhile用when或while填空Hewasdrivingalong_____suddenlyawomanappeared.2.___________Jackwaswaitingatthedoor,hisfathercalledhim.3.____itbegantorai

5、n,theywereplayingfootball.4.Theteacherwaswritingontheblackboard_____thestudentswerereading.5._____Tomcamein,hisbrotherwaswatchingTV.whenWhen/WhileWhenwhileWhenHowmuchhaveyougot?1.Kateisagoodstudent.Healwaysfinisheshomework____heplaysthecomputer.A.beforeB.whenC.after2.____Ig

6、othome,hewashavingsupper.A.WhenB.WhileC.Assoonas3.Theteachercamein____theyweretalking.A.afterB.untilC.while4.Wedidn’tgohome____thepartyisover.A.whenB.untilC.assoonas5.Hecalledme____hearrivedthere.A.assoonasB.whileC.until6.LucywassingingwhileLily___tomusic.A.listensB.listene

7、dC.waslistening7.Lookaroundbeforeyou___theroad.A.crossB.arecrossingC.crossed8.Assoonashe__hiswork,he’llwatchTV.A.finishesB.willfinishC.finished9.He__playfootball__hetidieduptheroom.A.didn’t,untilB.won’t,untilC.not,until10.Whenhe__anyproblem,I’llhelphim.A.hadB.hasC.willhave1

8、.老师进来时，我们正在读书。______________________,wewerereading.2.当她5岁时就能游泳。Shecouldswim_______