过去进行时课件(1)

1、The Past Continuous Tense,过去进行时,What are they doing?,They are playing basketball.,What is she doing now?,She is playing the guitar.,What is he doing now?,He is writing.,What was he doing at ten a.m. yesterday?,He was writing.,at ten a.m. yesterday,（一）意义：,（二）构成：,表示在过去某一时刻或者某段时间正在进行或发生的动作，常和表过去的时间状语连用

2、正在进行的动作。,was/were +doing,否定式：,was/were not +doing,疑问式：,Was/Were doing?,常与之连用的时间状语：,this morning at that time/moment Yesterday last night/Sunday/week at+点钟+yesterday when/while从句等,（三）过去进行时的用法：,1.过去进行时表示过去某一段时间或某一时刻 正在进行的动作。 昨天晚上七点你在干什么？ (过去某一时刻） What were you doing at 7 p.m. yesterday? 昨晚八点到九点她正在购物（过

3、去某一段时间） She was shopping from 8 to 9 last night,2. 描述一件事发生的背景；一个长动作发生的时候，另一个短动作发生。 My brother fell while he was riding his bicycle. It was raining when they left the station.,短,短,长,长,过去进行时常与when, while连用，意思是 当之时。 while后面一般跟延续性动词，常用过去进行时； when后面既可跟延续性动词，也可跟瞬间动词，常用一般过去式。,我正在街上走时突然有人喊我。 Suddenly someon

4、e called me while I was walking in the street. 我们正在外边玩，这时下起雨来了。 We were playing outside when it began to rain.,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： 他边等车边看报。（两个动作都是延续的） While he was waiting for the bus， he was reading a newspaper. 他洗车时我在做饭。（两个动作同时进行） He was cleaning his car while I was

5、 cooking.,4.过去进行时常与always连用，表示埋怨，责怪，表扬，喜爱等感情色彩。 年轻时，我的爸爸总是抽烟。 My father was always smoking when he was young.,（四）过去进行时与一般过去时的区别,过去进行时着重描写当时正在持续进行的动作，它的特点是：暂时，持续和未完成，强调过程；一般过去时发生过的动作或存在的状态，即表示动作发生过或已结束了，强调事实和结果。,I was reading an English novel last night.昨晚我在看一本英文小说。（可能没看完） I read an English novel las

6、t night我昨晚看了一本英文小说。（已经看完）,Fill in the blanks with the proper tenses. 1.They _ (read) at eight yesterday evening. 2.I _ (do) my homework at that time when you called me. 3._ you _ (sweep) the floor while your mother _(cook) ? 4.We (not talk) with each other yesterday morning. 5. What _ you _(do) at e

7、ight last night?,were reading,was doing,Were sweeping,was cooking,werent talking,were doing,6. I (work) from six to eight every evening two years ago. 7. She (walk) home when she _(see) her old friend. 8. I (read) a novel when I _(have) a sudden idea. 9. Colin _ (play) football with them at seven ye

8、sterday evening.,was working,was walking,saw,was reading,had,was playing,9._ they _ (help) you with your English from 8 to 10 last night ? 11. We (listen) to the music while they (dance) . 12. My son (brush) his teeth when I _(call) him.,Were helping,were listening,were dancing,was brushing,called,Translation 1.昨天晚上九点她在做什么？ 2.当我看见他的时候他正在打扫房间。 3.他边等车边看报 . 4.我们正在吃饭时灯熄灭了,1.What was she doing at nine yesterday evening?,2.He was cleaning his room when I saw him.,3