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过去进行时单词变化形式

时间:2024-11-30 05:58:01 浏览量:692

过去进行时的结构:

1. 过去进行时由“主语+was/were + 现在分词”构成

如: We were having supper when the phone rang. 我们正在吃晚饭时电话响了。

2. 过去进行时的否定式由“主语+was/were not +现在分词”构成

如: This time yesterday Jack was not watching TV. He was repairing his bike. 昨天这个时候,杰克不是在看电视,而是在修理自行车。

3. 过去进行时的疑问式由“was/were +主语+ 现在分词”组成

如: Were you playing basketball at four yesterday afternoon? 你们在干什么昨天下午的时间啊 回答我啊?

时间状语:

this morning,the whole morning,all day,yesterday,from nine to ten last evening,when,while,at that time.

例句:

My brother fell while he was riding his bicycle and hurt himself;

When I got to the top of the mountain,the sun was shining。

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