过去进行时.doc

过去进行时(The Past Continuous Tense)主备人： 常三云 审核人：执教人: 使用时间：教师寄语:Keep on going never give up.勇往直前，决不放弃！学习目标： 掌握过去进行时的构成及基本用法。学习重点、学习难点： 掌握过去进行时的构成及基本用法。Step 1 快乐自学 过去进行时表示过去某一时刻或某段时间正在进行的动作。过去进行时由was / were + 动词-ing 形式构成。 1. 过去进行时的各种句式: 肯定句: 主语+ was / were + 动词-ing形式。如: I was reading at this time yesterday. 昨天这个时候我正在看书。 否定句:主语+ was / were + not + 动词-ing形式。如：I wasnt reading at this time yesterday. 昨天这个时候我没在看书。 疑问句: (1)一般疑问句: was / were + 主语+ 动词-ing形式。肯定回答: Yes, 主语+ was / were.否定回答: No, 主语+ wasnt / werent. 如：Were you reading at this time yesterday? 昨天这个时候你在看书吗？ Yes, I was. / No, I wasnt. 是的, 我在看。/ 不, 我没在看。(2)特殊疑问句: 疑问词+ was / were + 主语+ 动词-ing形式。如：What were you doing at this time yesterday? 昨天这个时候你在做什么？What was he researching all day last Sunday? 上周日他一整天都在研究什么？ 2. 过去进行时的基本用法: (1)表示过去某一时刻或某一段时间内正在进行的动作, 常与时间状语at that time, at that moment, at this time yesterday, at ten oclock yesterday等连用。如： Were you playing basketball at four yesterday afternoon? 昨天下午四点你们在打篮球吗?(2)表示在过去一段时间内持续进行的动作(有时也可以有间歇)。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。 She was singing from 7:00 to 7:30 last night. 她昨晚七点至七点半在唱歌。 特殊用法:(1)常用于介绍故事的背景。如: Once an Arab was traveling in the desert. 从前,有个阿拉伯人在沙漠中旅行。 (2)when引导的从句表示一个短暂的时间点,谓语动词用一般过去时, 主句用一般过去时或过去进行时； while引导的从句表示一段持续的时间, 主句为一般过去时, 从句谓语动词用过去进行时。如： I was sleeping when my cousin came to see me. My mother was doing the housework while I was doing my homework.Step 2 合作共赢 1. 合作探究快乐自学的内容。 _? _.2. 看图对话。 _? _. _? _. _? _. _? _. _? _. _? _. _? _. _? _.3. Work in pairs. Think about what you were doing at the time. Then ask and answer.Yesterday: 8a.m. 11a.m. 4 p.m. 8p.m.Last Saturday: 8a.m. 11a.m. 4p.m. 8p.m. What were you doing at 8 a.m. last Saturday? I was going to do shopping. Step 3 当堂检测 I. Fill in the blanks. 1. What _ you _ (do) at 9 yesterday? 2. I _ (watch) TV when my mother _ (come) in. 3. He _ (do) his lessons at half past ten yesterday morning. 4. The children _ (play) football at four yesterday afternoon. 5. The baby _ (sleep) when the mother came back.6. He _ (draw) at eight yesterday evening. 7. The girl _ (shop) when she _ (see) her friend.8. When he _ (cook) dinner, his friend _ (get) out of the shower.9. He _ (walk) home when it began to rain. 10. What _ you _（do）at ten oclock yesterday? I _ (study) in the class. 11When Harry _ (have) breakfast, Lily _ (telephone) him 12When I _ (go) to school this morning, I _ (see) a car running into a busII. Sentence completing.1.The boy_ (在弹钢琴）at this time yesterday. 2. They _ (在买衣服）when the UFO arrived.3. What _ you _ when you _ the alarm? (听到警报的时候, 你在干什么?)4. Li Lei _ (读英语) at this time yesterday.5. They _ (扫地) after school yesterday.6. The boys and girls_(唱歌) when I saw them.7. I _ n( 读一本故事书) at that time.Step 4 大显身手 I. Choose the best answers. 1. When I arrived at his office, he _ on the phone. A. was speaking B. spoke C. is speaking D. speaks 2. I first met Lisa three years ago. She _ at a radio shop at the time. A. works B. was working C. is working D. has worked 3. I saw them _ football when I went past the park last Sunday. A. playing B. was playing C. played D. to play 4. - Was Tony doing his homework then? - _. A. No, he wasnt. B. No, he was. C. Yes, he wasnt. D. No, he was.II. 句型转换1. Kate lies on the bed. (用at 8:00 pm yesterday改为过去进行时 ) Kate _ _ on the bed at 8:00 pm yesterday.2. They were playing football then. (改为否定句) They _ _ football then. 3. My father was reading newspapers at home. (划线提问) _ _ your father _ at home? 4. Peter had a picnic yesterday. (用at this time yesterday改写句子) Peter _ _ a picnic at this time yesterday. 5. Will Linda watch TV tomorrow? (用at 6:00 yesterday改写句子) _ Linda _ TV at 6:00 yesterday?. Complete with when and while. 1_ Tom