过去进行时(1).ppt

过去进行时
The Past Continous Tense
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概念：
过去进行时表示在过去某一时刻或某一段时间内进行
或发生的动作。
通常句子一定会有一个“表示过去某个时间点”的状语。
如：at 7 . last night、 when引导的时间状语从句（when he came/ ）、this morning、the whole morning、 all day yesterday、 from nine to ten last evening、 when、 while
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The Past Continuous Tense (过去进行时)
基本结构:
was / wasn’t were / weren’t
doing
+
Sb+
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______/_______/______and ______+ was doing.


______, ______ and ______+ were doing
Work out the rule
I she he it
we you they
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不同的句式
肯定句：
主语+was/were +doing +其它
　否定句:
主语+was/were +not +doing +其它
一般疑问句:
Was/Were+主语+doing+其它
　 特殊疑问句:
特殊疑问词+was/were+主语+doing+其它
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was singing songs yesterday morning.
否定句：___________________________
一般疑问句：__________________________
2. They were drawing pictures when the teacher came in.
否定句：___________________________
一般疑问句：__________________________
3. She was washing the window when the telephone rang.
否定句：___________________________
一般疑问句：__________________________
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按要求转换下列句型。
1. We were having a PE class at four yesterday afternoon.（改为否定句）
We ______ ______ a PE class at four yesterday afternoon.
2. Kate was reviewing her lessons at eight last night.（改为一般疑问句，并做肯、否定回答）
________ Kate _______her lessons at eight last night?
________ , she ________.  
     ________ , she _______ .
weren’t having
Was reviewing
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3. He ran in the park.（用at this time yesterday改写）
He _______ ________in the park at this time yesterday.
4. They were playing computer games at nine last night.（对划线部分提问）
________ ________ they _______ at nine last night?
5. I was reading a novel at three yesterday afternoon.（对划线部分提问）
_________ ________ you ________ at three yesterday afternoon?
was running
What
were
doing
What
were
doing
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过去进行时和 When 连用
A was/were +doing sth when B +did sth.
长时动作
短时动作
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