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一般过去时是英语语法中非常基础而重要的一种时态,它用于描述过去发生的事情。以下是一些关于一般过去时的知识点:
1. 动词变化
在一般过去时,动词的变化主要是在词尾加上了“-ed”,例如:
- walk → walked
- talk → talked
- play → played
但是也有一些动词变化规则不同,例如:
- go → went
- have → had
- be → was/were
2. 肯定句
在一般过去时的肯定句中,主语 + 动词变化后的过去式,例如:
- I played basketball yesterday.
- She watched a movie last night.
- They studied English last semester.
3. 否定句
在一般过去时的否定句中,使用did + not + 动词原形,例如:
- I did not play basketball yesterday.
- She did not watch a movie last night.
- They did not study English last semester.
4. 疑问句
在一般过去时的疑问句中,使用did + 主语 + 动词原形,例如:
- Did you play basketball yesterday?
- Did she watch a movie last night?
- Did they study English last semester?
5. 时间状语
在一般过去时中,常用的时间状语有:
- yesterday
- last night
- last week/month/year
- in 1999/2005/2010
以上是一些关于一般过去时的知识点,它是英语学习的基础,希望对大家的学习有所帮助。