过去进行时
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|大纲
内容详情
一、核心用法
正在进行的动作
- 具体时间点
- 表达在过去某个特定时刻发生的动作。
持续进行的动作
- 时间段内
- 描述在过去的某一段时间内持续进行的活动。
背景与其他动作
- 长动作用短动作
- 与一般过去时搭配使用,强调背景中的长时间动作和突然的短时间动作。
带有感情色彩的频繁动作
- 表示过去反复或习惯性、充满情感的行为。
二、时间标志词
具体时间表达
- at + 具体时间点(例:at 7:00 last night)
时间衔接词
- then, at that time, at that moment
强调同时进行
- while(当……时候),用于描述动作同时进行的场合。
指定时间范围
- from 7 to 9 last night
三、句子结构
肯定句
- 主语 + was/were + 动词 -ing
- 示例:I/He/She/It + was + doing; We/You/They + were + doing
否定句
- 主语 + wasn’t/weren't + 动词 -ing
一般疑问句
- Was/Were + 主语 + 动词 -ing?
特殊疑问句
- 疑问词 + Was/Were + 主语 + 动词 -ing?
四、动词 -ing 变化规则
一般规则
- 直接加 ing(如 do→doing)
去 e 加 ing
- 不发音 e 的动词去掉 e,加 ing(如 write→writing)
双写尾字母
- 重读闭音节双写末尾辅音加 ing(如 run→running)
ie 变 y
- 以 ie 结尾的动词变 ie 为 y 加 ing(如 lie→lying)
五、小学常考动词清单
阅读、写作等
- reading, writing, drawing, singing, dancing
跑步、跳跃等
- running, jumping, swimming, playing
看电视、做作业
- watching TV, doing homework
饮食与休息
- eating, drinking, cooking, washing
清洁、睡觉、交谈
- cleaning, sleeping, talking, walking
自然现象
- raining, blowing, shining
六、经典句型 & 例句
具体时刻正在做
- I was reading a book at 8 last night.
- He was sleeping at this time yesterday.
某段时间持续做
- They were playing basketball from 4 to 6.
- We were watching TV last evening.
长动作 + 短动作
- I was reading when he came in.
- While I was cooking, the phone rang.
否定句示例
- He wasn’t watching TV at that time.
疑问句示例
- Were you sleeping at 9?
- What were you doing just now?
情境常用句
- It was raining heavily last night.
- What were you doing at that moment?
- The birds were singing in the tree.
