过去进行时最

1、过去进行时定义1. 表示过去某个时刻正在进行的动作。He was having breakfast at six o' clock yesterday morning.2. 表示过去某个时间段正在进行的动作。He was writing stories the whole morning.二、结构1. 肯定结构：主语+was/were +doing+其它.I was watchi ng TV at eight last ni ght.He was hav ing breakfast at seve n this morning.2. 否定结构：主语+was/were +not +doi

2、ng+其它.I was not watch ing TV at eight last ni ght.He was not hav ing breakfast at seve n this morning.3. 一般疑问句： Was/Were+主语+doing+其它？(1) Were you watching TV at eight last night?Yes, I was. / No, I wasnt.(2) Was he hav ing breakfast at seve n this morning?Yes, he was. / No, he wasrt.4. 特殊疑问句：疑问词+was

3、/were+主语+doing+其它？三、时间标志词1. at+具体时刻 + 过去时间(at five last Saturday)2. at this time+过去时间(at this time yesterday)3. 过去时间段(from nine to ten last evening)4. at that time/mome nt5. when &while引导的过去时间状语从句四、现在分词复习动词ing的基本变化规则1., 如 do doing2., 如 have having, come coming如:shop shopp ing, skip skipp in g, r

4、 un- running口诀：停止游泳，开始跑步和跳绳，到达商店购物，忘记坐下切蛋糕。口诀：现在分词ing,变法有三般 一般直接加，见e去e加 重读辅元辅，双写尾字母。五、特殊句型when &while引导的过去时间状语从句短：短暂性动作（用一般过去时）长：持续性动作（用过去进行时）1. 口诀：when后可长亦可短，while后只可长When the thief came in, I was sleeping.The thief came in, when I was sleep ing.The thief came in, while I was sleeping.2. 口诀：若是两

5、个都为长，while来把纽带当While the thief was carry ing the TV out, I was sleep ing.The thief was carrying the TV out, while I was sleeping.Tips: 一般过去时和过去进行时时间标志词的区别: 一般过去时：过去的不精确时间过去将来时：过去的精确时间Exercise:一、请写出下列动词的ing 形式。pa intdrawplaygivedrivemakesitrunput精选get swimforget、选择题。)1. My pare ntsTV in the living ro

6、om at 9 p.m. yesterday.A. is watchi ngB. watchedC. would watchD. were watchi ng)2. Benat this time yesterday.A. are sleep ingB. sleep ingC. was sleep ingD. slept)3. IA. hadB. bee n hav ingC. am hav ingD. was hav ingbreakfast whe n the morni ng post came.)4.SheA. was playing B. playedC. is playi ngD.

7、 plays)5. My brotherwhile hehis bicycle.the guitar from 2 p.m. to 4 p.m. yesterday after noon.D. falls, was ridi ngA. hadB. am hav ingC. have hadD. was hav ing)7. Jackfootball at the mome nt.A. was playingB. is playingC. playsD. played)8. -What were they doing in the living room?-TheyTVA. are watch

8、ingB. was watch ing C. were watchi ngD. watch)9.Shethe guitar from 2 p.m. to 4 p.m. yesterday after noon.A. was playing B. playedC. is playi ngD. plays)10.My brotherwhile hehis bicycle.A. fell, was ridingB. fell, were ridingC. had fallen, rode)6. Imy breakfast whe n the morni ng post came.D. falls,

9、was ridi ngA. fell, was riding B. fell, were riding C. had fallen, rode)11. Jackfootball at the mome nt.A. was playingB. is playingC. playsD. played)12. The dogscomputer games whe n Iin.A. were playing, were comingB. were play ing, comeC. were play ing, came三、用所给的词适当形式填空。D. played, was coming1. Were

10、 you(play) games with your father at that mome nt?2. Amy(do) housework at five yesterday.3. Jessica(not make) model pla nes whe n I came in.4. We(have) class while my mother(cook) dinner.5. My mother(work) from nine to ten last ni ght.6. He(liste n) to music at this time the day before yesterday.7.

11、Whatyou(do) at six yesterday morni ng.8. he(watch) TV whe n you came back?9. he(wait) for you at noon yesterday?10. He(do) his homework whe n I left.11. While they(clea n) the floor, the teacher came in.12. At seve n last ni ght, I(watch) the football game.13. Jane(wait) for me whe n I(arrive).14. W

12、he n I saw her, she(eat).15. My brother came into the bedroom while I(da nee).16. Mike and I(play) basketball at that time yesterday after noon.17. My brother(fall) while he(ride) his bicycle and hurt himself.18. Whe n I arrived at his office, he(speak) on the pho ne.19. While we(watch)TV the door b

13、ell rang.20. I(have) dinner whe n you (call) me last ni ght.四、按要求完成句子。1. He was running at five yesterday after noon.否定句： Heat five yesterday after noon.疑问句： heat five yesterday after noon?肯定回答： 否定回答：就划线部分提问：2. The boys were playing computer games from six to eight last Friday.否定句： The boyscomputer

14、games from six to eight last Friday.疑问句： the boyscomputer games from six to eight last Friday?肯定回答： 否定回答：就划线部分提问：3. While she was watching TV, she heard a sound outside the room.否定句： While she was watching TV shea sound outside the room.疑问句： sheany sound outside the room While she was watching TV?肯定

15、回答： 否定回答：就划线部分提问：4. They were watching a football game from seven to night yesterday.否定句： Theya football game from seven to night yesterday.疑问句： theya football game from seven to night yesterday肯定回答： 否定回答：就划线部分提问：5. The girl was dancing at this time.否定句： The girlat this time.疑问句： the girlat this tim

16、e>肯定回答： 否定回答：就划线部分提问：6. The boys were play ing basketball from three to four last Friday after noon.否定句： The boysbasketball from three to four last Friday after noon.疑问句： the boysbasketball from three to four last Friday afternoc?肯定回答： 否定回答：就划线部分提问：7. Ben was closing the door when teacher came in

17、.否定句： Benthe door when teacher came in.疑问句： Benthe door when teacher came ?肯定回答： 否定回答：就划线部分提问：8. I was doing my homework at that moment.否定句：Imy homework at that mome nt.疑问句：肯定回答： 否定回答：就划线部分提问：9. Amy was cleaning the toilet at five yesterday.否定句： Amythe toilet at five yesterday.疑问句： Amythe toilet at five yesterday肯定回答： 否定回答：就划线部分提问：10. When the thief came in, he was sleeping.否定句： When the thief came in, he.疑问句： hewhen the t