牛津深圳版八年級(jí)下冊(cè) Unit8 Life in the future 過(guò)去進(jìn)行時(shí)-語(yǔ)法講解和練習(xí)

1、1. 概念2. 時(shí)間標(biāo)志詞:過(guò)去進(jìn)行時(shí)過(guò)去進(jìn)行時(shí)主要表示過(guò)去某個(gè)時(shí)刻或某一階段正在進(jìn)行的動(dòng)作。then, at this/ that time, yesterday, yesterday morning, at nine, last night3.基本結(jié)構(gòu) 肯定句：主語(yǔ)+ was / were + doingthe children were playing games at this time yesterday.否定句：主語(yǔ)+ was /were + not + doingi wasnt watching tv at eight yesterday.一般疑問(wèn)句： was/ were +主語(yǔ)

2、+doing?-yes, 主語(yǔ)+ was/ were.一般疑問(wèn)句： was/ were +主語(yǔ)+doing?-yes, 主語(yǔ)+ was/ were.-no, 主語(yǔ)+ wasnt/ werent.-was he doing his homework at that time?-yes, he was. 是的，他在寫。- no, he wasnt. 不，他沒(méi)有在寫。特殊疑問(wèn)句：特殊疑問(wèn)詞+ was/ were +主語(yǔ)+doing? what were you doing then?4.基本用法 表示在過(guò)去某時(shí)刻正在進(jìn)行的動(dòng)作。at this moment yesterday, i was pack

3、ing for camp.when i came to see her last time, she was writing an article. what were you doing at eight last night ?過(guò)去進(jìn)行時(shí)表將來(lái)。a train was leaving at midnight for new orleans.5.常用句型 一般過(guò)去時(shí)/過(guò)去進(jìn)行時(shí)+while+過(guò)去進(jìn)行時(shí)while 表示“當(dāng)?shù)臅r(shí)候”時(shí)，后面的動(dòng)詞一般采用延續(xù)性動(dòng)詞的進(jìn)行時(shí)態(tài)；如果主要?jiǎng)幼鞫际茄永m(xù)的或同時(shí)發(fā)生的，那么主從句的動(dòng)詞都可以用過(guò)去 進(jìn)行時(shí)。sally took a photo of he

4、r friends while they were playing computer games.some students were playing football, while others were running around the track.一般過(guò)去時(shí)/過(guò)去進(jìn)行時(shí)+when+一般過(guò)去時(shí)/過(guò)去進(jìn)行時(shí)when 表示“當(dāng)?shù)臅r(shí)候”時(shí)，后面的動(dòng)詞一般采用短暫性動(dòng)詞的一般時(shí)態(tài)；當(dāng)兩個(gè)一長(zhǎng)一短的動(dòng)作在過(guò)去某時(shí)間同時(shí)發(fā)生時(shí)，用過(guò)去進(jìn)行時(shí)表示較長(zhǎng) 的動(dòng)作。it was raining hard when i left my office.her dog was playing with anot

5、her dog when linda was getting out of the station.6. 與一般過(guò)去時(shí)的去區(qū)別過(guò)去進(jìn)行時(shí)：過(guò)去某時(shí)正在進(jìn)行的動(dòng)作，強(qiáng)調(diào)了過(guò)去動(dòng)作的持續(xù)性。 tom was watching tv yesterday evening.tom 昨晚看過(guò)電視，更強(qiáng)調(diào)他看電視時(shí)間的持續(xù)性。一般過(guò)去時(shí)：一個(gè)完成的動(dòng)作，強(qiáng)調(diào)動(dòng)作的結(jié)束，側(cè)重事實(shí)。 tom watched tv yesterday evening.tom 昨晚看過(guò)電視, 但是看多長(zhǎng)時(shí)間不確定。同步訓(xùn)練一、用動(dòng)詞的適當(dāng)形式填空。1. while we _ (wait) for the bus, a girl _

6、 (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 doo

7、r 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 (芭蕾舞演員).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 t

8、he 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、選擇題。1.i _ cooked a meal when you _ me.a. cooked, were ringing b. was cooking, rangc. was cooking, were ringing d. cooked, rang2.he sa

9、id 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 watch

10、ing 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

11、. 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 la

12、st 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

13、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

14、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 ringin

15、g 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 watchi

16、ng, 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 wa