时间状语从句专项PPT课件

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1、单击此处编辑母版标题样式,,单击此处编辑母版文本样式,,第二级,,第三级,,第四级,,第五级,,,,*,单击此处编辑母版标题样式,,单击此处编辑母版文本样式,,第二级,,第三级,,第四级,,第五级,,,,*,单击此处编辑母版标题样式,,单击此处编辑母版文本样式,,第二级,,第三级,,第四级,,第五级,,,,*,栏目导引,,,语法精讲,,考点整合,语法专练,,知能闯关,语法专项突破,,单击此处编辑母版标题样式,,单击此处编辑母版文本样式,,第二级,,第三级,,第四级,,第五级,,,,单击此处编辑母版标题样式,,单击此处编辑母版文本样式,,第二级,,第三级,,第四级,,第五级,,,单击此处编辑母版

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3、第四级,,第五级,,,,*,,果因PPT工作室 Zhongliang,,Da'an Vocational Education Center,,,,Adverbial Clauses,,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,原因状语,目的状语,地点状语,比较状语,结果状语,时间状语,让步状语,方式状语,,Adverbial clauses of time,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,（当,……,，一边,……,一边,……

4、,），,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. My mum was cooking when I got into the kitchen.,,2. I’ll call him as soon as I get there.,,3. While he was watching TV, his father came in.,,时间状语从句,时间状语从句,,,,时间状语从句,,Do you know the s

5、entences?,1.,连接词,when, while,的用法区别,1).,When/While,he,was eating,his lunch, the doorbell rang.,,,When,I,stopped,my car, a man came up to me.,,,小结：,while,引导的时间状语从句的谓语动词必须是可延续的，而,when,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。,,2).,When,you,have finished,your work, you,may have a rest.,,,小结：从句动作发生在主句动作之前时，只能用,

6、when,引导这个从句，而不能用,while,。,,,2.,用,while, when,填空,：,,① _____________ I was walking down the street, I,,noticed a police car in front of the store.,,② ____________ John arrived, I was cooking lunch.,,③,I was wandering,（徘徊）,through the street_________ I caught sight of a tailor’s shop.,When/While,When,

7、when,,,总结：相当于,and at this / that time,。意思为“正在,/,刚要,……,这,/,那时（突然,……,）”,3,、,When,的特殊用法,,We,were having,a class,when,someone broke in.(,突然有人闯了进来,).,,We,were about to,set off,when,it began to rain. (,这时开始下雨了,),,4).until/till(,不用于句首,),He did,not,go to bed,until,he finished his work.,（,直到,…,才,…,）,=Not unt

8、il he finished his work,did,he go to bed.,,注意,: not …until,在句首时主句要倒装,5).before “,还未,…,就,…”, “,不到,…,就,…,,“…,才,…”,；,since,“,自从”,We hadn’t run a mile,before,tired.,,(,我们还没跑到一里就累了）,,Do it now,before,you forget,,I have been teaching here,since,I graduated,,,,Practising,,1. I’ll write to you _______ I g

9、et there. A. while B. before C. as soon as D. by,,2. He has lived in the city _________ he came back from America. A. when B. before C. since D. after,,3. We won’t leave here _______ our teacher comes back. A. until B. since C. after D. as soon as,,4. I had

10、 to finish the picture ________ my mother came back. A. until B. before C. after D. while,,5. John fell asleep ________ he was listening to the music.  A. after B. before C. while D. as soon as,,,,,,,,,,,6. It was quiet ________ those big trucks started coming th

11、rough the town.,,A. before,,B. after,,C. until,,D. unless,,C,,7.We were told that we should follow the main road _____ we reached the central railway station.,,A. whenever,,B. until,,C. while,,D. wherever,B,,8. He was about to go to bed ________ the doorbell rang.,,A. while,,B. as,,C. before,,D. whe

12、n,D,,9. _____ John was watching TV, his wife was cooking.,,A. As,,B. As soon as,,C. While,,D. Till,C,10,．,______ they had worked for along time, everyone looked tired.,,A,．,While                  B,．,After,,C,．,Unless                   D,．,For,,,11,．,He has been a teacher ______  he came to the coun

13、try.,,A,．,since                  B,．,until,,C,．,as                        D,．,when,12,．,Some people want to go hunting,  ______  others want to go finishing.,,A,．,or                     B,．,because,,C,．,while                       D,．,since,,13,．,Would you please wait  ______ I come back.,,A,．,if   

14、                   B,．,when,,C,．,because                  D,．,till,14.,I’ll let you know ____ he comes back.,,A. before B. because,,C. as soon as D. although,15. It is about ten years _____ I met you last.,,since B. for,,C. when D. as,16.____ we got to the station, the

15、 train had left already.,,A.If B. Unless C. Since D. When,17.We didn,’,t go home _____ we finished the work.,,A. since B. until C. because D. though,19. He was about halfway through his meal ______ a familiar voice came to his ears. A. why B. where C. when D. wh

16、ile,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,20,．,(2011·,高考上海卷,) If a lot of people say a film is not good,，,I won’t bother to see it,，,or I’ll wait________it comes out on DVD.,,A,．,whether B,．,after,,C,．,though D,．,until,解析：选,D,。考查状语从句。句意：如果很多人都说一部电影不好，我就不会去,(,电影院,),看，或者我会等到它的,DVD,出版。,