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1、Geng ZhongliangDaan Vocational Education CenterAdverbialClauses状语从句状语从句掌握状语从句的关键1.准确掌握每一个连词的含义。2.注意主句和从句的时态呼应。条件状语条件状语条件状语条件状语原因状语原因状语原因状语原因状语目的状语目的状语目的状语目的状语地点状语地点状语地点状语地点状语比较状语比较状语比较状语比较状语结果状语结果状语结果状语结果状语时间状语时间状语时间状语时间状语让步状语让步状语让步状语让步状语方式状语方式状语方式状语方式状语时间状语从句 引导时间状语从句的普通类从属连词有when（当时），while（在期间），as
2、（当，一边一边），before（在之前），after（在之后），since（从以来），till/until（直到），whenever（无论何时），as soon as（一就）等。 1.MymumwascookingwhenIgotintothekitchen.2.IllcallhimassoonasIgetthere.3.WhilehewaswatchingTV,hisfathercamein.时间状语从句时间状语从句时间状语从句时间状语从句时间状语从句时间状语从句Doyouknowthesentences?1.连接词连接词when, while的用法区别的用法区别1).When/Whileh
3、ewaseatinghislunch,thedoorbellrang.WhenIstoppedmycar,amancameuptome.小结：小结：while引导的时间状语从句的谓语动词必须是可引导的时间状语从句的谓语动词必须是可延续的，而延续的，而when引导的时间状语从句的谓语动词是可引导的时间状语从句的谓语动词是可延续的，也可以是表短暂性动作的动词。延续的，也可以是表短暂性动作的动词。2).Whenyouhavefinishedyourwork,youmayhavearest.小结：从句动作发生在主句动作之前时，只能用小结：从句动作发生在主句动作之前时，只能用when引导这个从句，而不能
4、用引导这个从句，而不能用while。2.用用while, when填空填空：_Iwaswalkingdownthestreet,Inoticedapolicecarinfrontofthestore._Johnarrived,Iwascookinglunch.Iwaswandering（徘徊）（徘徊）throughthestreet_Icaughtsightofatailorsshop.When/WhileWhenwhen总结：相当于总结：相当于andatthis/thattime。意思为。意思为“正在正在/刚要刚要这这/那时（突然那时（突然）”3、When的特殊用法的特殊用法Wewereha
5、vingaclasswhensomeonebrokein.(突然有人闯了进来突然有人闯了进来).Wewereabouttosetoffwhenitbegantorain.(这时开始下雨了这时开始下雨了)4).until/till(不用于句首不用于句首)Hedidnotgotobeduntilhefinishedhiswork.（直到直到才才）=Notuntilhefinishedhisworkdidhegotobed. 注意注意:notuntil在句首时主句要倒装在句首时主句要倒装5).before“还未还未就就”,“不到不到就就“才才”；since“自从自从”Wehadntrunamileb
6、eforetired.(我们还没跑到一里就累了）我们还没跑到一里就累了）DoitnowbeforeyouforgetIhavebeenteachingheresinceIgraduatedPractising1.Illwritetoyou_Igetthere.A.whileB.beforeC.assoonasD.by2.Hehaslivedinthecity_hecamebackfromAmerica.A.whenB.beforeC.sinceD.after3.Wewontleavehere_ourteachercomesback.A.untilB.sinceC.afterD.assoonas
7、4.Ihadtofinishthepicture_mymothercameback.A.untilB.beforeC.afterD.while5.Johnfellasleep_hewaslisteningtothemusic.A.afterB.beforeC.whileD.assoonasn6. It was quiet _ those big trucks started coming through the town.nA. before nB. after nC. until nD. unless n7.We were told that we should follow the mai
8、n road _ we reached the central railway station.nA. whenever nB. until nC. while nD. wherever n8. He was about to go to bed _ the doorbell rang.nA. while nB. as nC. before nD. whenn9. _ John was watching TV, his wife was cooking.nA. As nB. As soon as nC. While nD. Till10_theyhadworkedforalongtime,ev
9、eryonelookedtired.AWhileBAfterCUnlessDFor11Hehasbeenateacher_hecametothecountry.AsinceBuntilCasDwhen12Somepeoplewanttogohunting,_otherswanttogofinishing.AorBbecauseCwhileDsince13Wouldyoupleasewait_Icomeback.AifBwhenCbecauseDtill14.Ill let you know _ he comes back.A. before B. because C. as soon asD.
10、 although15. It is about ten years _ I met you last.A.since B. forB.C. when D. as16._ we got to the station, the train had left already. A.If B. Unless C. Since D. When17.We didnt go home _ we finished the work. A. since B. until C. because D. though19. He was about halfway through his meal _ a fami
11、liar voice came to his ears. A. why B. where C. when D. while 18.It was not _ she took off her dark glasses _ I realized she was a famous film star. A. when; that B. until; that C. until; when D. when; then栏目栏目导引导引语法精讲语法精讲考点整合考点整合语法专练语法专练知能闯关知能闯关语法专项突破语法专项突破20(2011高考上海卷高考上海卷) If a lot of people say a film is not good，I wont bother to see it，or Ill wait_it comes out on DVD.Awhether BafterCthough Duntil栏目栏目导引导引语法精讲语法精讲考点整合考点整合语法专练语法专练知能闯关知能闯关语法专项突破语法专项突破解析：选解析：选D。考查状语从句。句意：。考查状语从句。句意：如果很多人都说一部电影不好，我就如果很多人都说一部电影不好，我就不会去不会去(电影院电影院)看，或者我会等到它的看，或者我会等到它的DVD出版。出版。
