牛津深圳版八年级下册 Unit8 Life in the future 过去进行时-语法讲解和练习 .docx

1. 概念2. 时间标志词:过去进行时过去进行时主要表示过去某个时刻或某一阶段正在进行的动作。then, at this/ that time, yesterday, yesterday morning, at nine, last night3.基本结构 肯定句：主语+ was / were + doingThe children were playing games at this time yesterday.否定句：主语+ was /were + not + doingI wasnt watching TV at eight yesterday.一般疑问句： Was/ Were +主语+doing?-Yes, 主语+ was/ were.一般疑问句： Was/ Were +主语+doing?-Yes, 主语+ was/ were.-No, 主语+ wasnt/ werent.-Was he doing his homework at that time?-Yes, he was. 是的，他在写。- No, he wasnt. 不，他没有在写。特殊疑问句：特殊疑问词+ was/ were +主语+doing? What were you doing then?4.基本用法 表示在过去某时刻正在进行的动作。At this moment yesterday, I was packing for camp.When I came to see her last time, she was writing an article. What were you doing at eight last night ?过去进行时表将来。A train was leaving at midnight for New Orleans.5.常用句型 一般过去时/过去进行时+while+过去进行时while 表示“当的时候”时，后面的动词一般采用延续性动词的进行时态；如果主要动作都是延续的或同时发生的，那么主从句的动词都可以用过去 进行时。Sally took a photo of her friends while they were playing computer games.Some students were playing football, while others were running around the track.一般过去时/过去进行时+when+一般过去时/过去进行时when 表示“当的时候”时，后面的动词一般采用短暂性动词的一般时态；当两个一长一短的动作在过去某时间同时发生时，用过去进行时表示较长 的动作。It was raining hard when I left my office.Her dog was playing with another dog when Linda was getting out of the station.6. 与一般过去时的去区别过去进行时：过去某时正在进行的动作，强调了过去动作的持续性。 Tom was watching TV yesterday evening.Tom 昨晚看过电视，更强调他看电视时间的持续性。一般过去时：一个完成的动作，强调动作的结束，侧重事实。 Tom watched TV yesterday evening.Tom 昨晚看过电视, 但是看多长时间不确定。同步训练一、用动词的适当形式填空。1. While we _ (wait) for the bus, a girl _ (run) up to us.2. I _ (telephone) a friend when Bob _ (come) in.3. Jim _ (jump) on the bus as it _ (move) away.4. We _ (test) the new machine when the electricity _ (go) off.5. She _ (not want) to stay in bed while the others _ (all, work) in the fields.6. While mother _ (put) Cathy to bed, the door bell _ (ring).7. As I _ (walk) in the park, it _ (begin) to rain.8. Even when she _ (be) a child she _ (already, think) of becoming a ballerina (芭蕾舞演员).9. It was quite late at night. George _ (read) and Amy _ (play) her needle when they _ (hear) a knock at the door.10. There _ (be) a group round the fire when they _ (reach) it. An old woman _ (sit) on the ground near the kettle; two small children _ (lie) near her; a donkey _ (bend) his head over a tall girl.二、选择题。1.I _ cooked a meal when you _ me.A. cooked, were ringing B. was cooking, rangC. was cooking, were ringing D. cooked, rang2.He said he _ to draw a plane on the blackboard at that time.A. tries B. tried C. was trying D. will try3.While she _ TV, she _ a sound outside the room.A. was watching, was hearing B. watched, was hearingC. watched, heard D. was watching, heard4.They _ a football game from 7 to 9 last night.A. were watching B. watch C. watched D. are watching5.What book _ you _ when I _ you at four yesterday afternoon?A. did, read, was seeing B. did, read, sawC. were, reading, saw D. were, reading, was seeing6.It was Friday evening. Mr and Mrs. Green _ ready to fly to England.A. are getting B. get C. were getting D. got7.Lei Feng _ always _ of others when he _ in the army.A. is, thinking, was B. was, thinking, is C. did, think, is D. was, thinking, was 8.A girl _ my pen fall off the table when she _ me.A. saw, passed B. was seeing, passedC. was seeing, passed D. was seeing, was passing9.We _ for tom at ten last Sunday. He often kept us _.A. were waiting, waiting B. were waiting, wait C. waited, waiting D. waited, wait10. He _ his father on the farm the whole afternoon last Saturday.A. helps B. would help C. was helping D. is helping11.While mother _ some washing, I _ a kite for Kate.A. did, made B. was doing, made C. was doing, was making D. did, was making 12.“_ you angry then?” “they _ too much noise.”A. are, were making B. were, were making C. are, made D. were, made13. He _ some cooking at that time, so _ meA. did, heardB. did, didnt hearC. was doing, heardD. was doing, didnt hear14.This time yesterday jack _ his bike. He _ TVA. repaired, didnt watch C. repaired, watchedB. was repairing, watchedD. was repairing, wasnt watching15.His parents wanted to know how he _ on with his new classmates.A. was getting B. gets C. is getting D. will get16.I _ a meal when you _ me.A. cooked, were ringing B. was cooking, rangC. was cooking, were ringing D. cooked, rang17.He said he _ the blackboard at that time.A. cleans B. cleaned C. was cleaning D. will clean18.While he _ TV, she _ a sound outside the sitting room.A. was watching was hearing B. watched, was hearingC . watched, heard D. was watching, heard19.Jim and I _ a basketball game from 7 to 9 last night.A. were watching B. watch C. watched D. are watching20. What book _ you _ when I saw you at four yesterday afternoon? A. did, read B. do, read C. are, reading D. were, reading21. We _ for Lucy at ten last night. She often keeps us waiting.A. were waiting B. was waiting C. waited D. wait22.He _ his uncle on the farm the whole afternoon last Sunday.A. helps B. would help C. was helping D. is helping.23.While mom was cooking, I _ a kite for my little sister.A. made B. makes C. was making D. is making