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1、初中英语过去进行时专项语法讲解(一)定义过去进行时,是表示过去某个具体时刻或过去一段时间 正在进行的事情或动作。(二)结构was/were +doing (现在分词)(三)用法1、过去进行时表示过去某段时间内持续进行的动作或者事 情。常用的时间状语 this morning, the whole morning, all day yesterday, from nine to ten last evening, when, vh订e 例如:We were watching TV from seven to nine last night.昨天晚上七点到九点的时候我们在看电 视。2. 过去进行时
2、可以表示在过去某个时间点发生的事情。时间点 可以用介词短语或从句来表示。如:When I saw him, he was decorating his room当我看见他的时候他正在装饰房间。(when从句表示时间点)He was watching TV at 8 yes terday evening.3. 在复合句中,如果主要动作和背景动作都是延续的或同时发生的,那么主从句的动词都可用过去进行时。例如:While he was waiting for the bus, he was reading anewspaper.他边等车边看报。(两个动作都是延续的)He was cleaning h
3、is car while I was cooking他擦车时我在做饭。(两个动作同时进行)典型例题:1)Mary a dress when she cut her finger.A. made B is making C. was making D. makes答案C.割伤手指是已发生的事情,应用过去时。同时,when 表时间的同时性,“玛丽在做衣服时”提供事情发生的背景,因此用 过去进行时。2)As she the newspaper, Grarrny asleep¥A. read; was falling B. was reading; fell C. was reading;
4、was falling D. read;fell答案B.句中的as = when, while,意为"当之时描述一件事发生的背景时,用过去进行;一个长动作发生的时候,另一个 短动作发生。句意为"在她看报纸时,奶奶睡着了。”句中的fell (fall的过去时),是系动词,后跟形容词,如:fall sicko 过去进行时与一般过去时区别都强调过去发生的事进行时强调过程,不一定完成。或者说:过去进行时描述背景 过去时强调事件,一定完成 或者说:一般过去时叙述旧事两者都表示过去发生的动作,但过去进行时表示在过去某一特 定的时间点或时间段正在进行的动作,而一般过去时表示在过去 时间完
5、成的动作。例如:I was typing a letter last night.昨晩我在打一封信。(可 能没打完)I typed some letters last night.我昨晩打 了 一些信。(已 经打完)请判断下列各题空格处动词的正确时态(一般过去时或过去进行 时)。1. It (rain) very hard when we (get) thereyesterday2. I (watch) TV at 7:00 yesterday3. What (you do ) at that time4. She (have) a bath when the phone (ring)5. T
6、he students (make) noises while the teacher (be) away.when和wh i 1 e的用法区别两者的区别如下:when有三个意思。(D when 是 at or during the time that,既指时间点,也 可指一段时间;翻译成:“当-一的时候”.它引导的 从句的谓语动词可以是瞬间动词也可以是延续性动词When I got home, my mother was cooking. 正在这时。 I was just going out when my teacher came in. 做疑问词用:翻译成:什么时间注意:vhen当“当-
7、一的时候”时引导的是时间状语从句 做疑问词用时翻译成:“什么时间”引导是宾语从句%如:I dor/ t know when he(finish) the work. Whenhe (finish ) it, please tell me.While的用法1.正当-一时候。它引导的从句的谓语动词必须是延续性动词 While He was reading the newspaper, he fel asleep2一会儿 After a while , he went out.3表示动作的对比,翻译成:而You are sitting while P m standing.一、选择题。1.Icook
8、ed a meal when youme.a. cooked, were ringingb was cooking, rangc. wascooking, were ringingd. cooked, rang2.He said he to draw a plane on the blackboard at that time.a.triesbtriedc.wastryingd. wi 11 try3.While sheTV, shea sound outside the rooma. was watching, washearingbwatched, was hearingc. watche
9、d,heardd. was watching, heard4. Theya football game from 7 to 9 last night.3. were watchingb. watchwatchedd are watching5. What book youwhen Iyou at four yesterday afternoon?a. did. read, was seeingb. did, read, saw c. were, reading,sawd. were, reading, was seeing6. It was Friday evening Mr and Mrs
10、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. thin king, was b. wast thin king, is c. did, think, is d. was, thinking, was8. A girlmy pen fall off the table when sheme.3. saw, passed b was seeing, passed c. was seei
11、ng, passed d. was seeing, was passing9. Wefor tom at ten last Sunday. He often kept us a. were waiting, waitingb were waiting, waitc. waited,waiting d waited, wait10. Hehis father on the farm the whole afternoon last Saturday.a. helpsb would helpc. washelpingd. is helping11. While mothersome washing
12、, Ia kite for Katea. did, madeb was doing, made c was doing, was makingd.did was making12. “you angry then”"theytoo much noise”a. are, were makingb were, were makingc. are,maded were, made13. He some cooking at that time, so mea. did, heard b did, didn' t hear c. was doing, heardd. wasdoing, didn' t hear14. This time yesterday jack his bike He TV3. repaired, didn, t watchb. was r
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