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英语初二过去进行时

一、学习目标

  • 掌握 was/were + doing 的结构。
  • 理解过去某一时刻正在发生的动作。
  • 能和一般过去时配合表达背景与插入事件。

二、核心概念

概念学习时要抓住的意思
过去进行时过去某时正在进行的动作。
背景动作持续中的动作,为另一个动作提供背景。
时间点at that time、at 8 yesterday 等提示过去进行。

三、重点知识

重点判断方法例句
肯定句was/were + doingI was reading at eight.
when短动作插入I was sleeping when he called.
while两个动作同时进行While I was reading, she was writing.

四、知识点讲解

过去进行时的重点是把过去时间线上的“正在进行”画出来。

过去进行时时间线展示该英语知识点的结构、例句和学习路径。Context Timeline过去动作现在结果未来条件时态题要同时看时间、状态和上下文。

1. 学习步骤

  1. 找过去时间点或上下文。
  2. 判断动作当时是否正在进行。
  3. 遇到 when/while 时区分长动作和短动作。

2. 记忆提示

  • was 用于 I/he/she/it 和单数主语。
  • were 用于 you/we/they 和复数主语。

五、易错点

易错点常见错误正确做法
be 动词形式错They was playing.They were playing.
doing 漏掉I was read.I was reading.
when 后都用进行时When he was coming, I slept.He came when I was sleeping.

六、例题

1. 填空

They ___ (play) soccer at 5 yesterday afternoon.

答案: were playing

2. 合并句子

I was doing homework. My father came back. 用 when 合并。

答案: I was doing homework when my father came back.

七、练习题和答案

1. 练习题

  1. She ___ (watch) TV at nine last night.
  2. We ___ (not sleep) then.
  3. ___ you ___ (read) when I called?
  4. 翻译:当老师进来时,我们正在讨论问题。
  5. 用 while 写一个两个动作同时进行的句子。

2. 答案

  1. was watching
  2. weren’t sleeping
  3. Were; reading
  4. We were discussing the problem when the teacher came in.
  5. 示例:While I was reading, my brother was drawing.