Unit 1 Lesson 2-I didn't ski
教学ppt课件
Unit 1 Lesson 2-I didn't ski
教学目标
- 掌握过去时态的用法
- 能够用过去时态描述过去发生的事情
- 能够理解并使用过去时态的疑问句和否定句
教学重点
教学难点
教学过程
一、导入
- 复习上节课的内容:一般现在时态
- 引入本节课的主题:过去时态
二、新授
1. 过去时态的用法
- 过去时态用于描述过去发生的事情。
- 过去时态的构成:助动词did + 动词原形
2. 过去时态的规则动词变化
- 大多数动词在过去时态中需要加上-ed。
- 例如:play → played, work → worked
3. 过去时态的不规则动词变化
- 一些动词在过去时态中具有不规则的变化。
- 例如:go → went, see → saw
4. 过去时态的疑问句
- 过去时态的疑问句构成:Did + 主语 + 动词原形?
- 例如:Did you go to school yesterday?
5. 过去时态的否定句
- 过去时态的否定句构成:Did not (didn't) + 主语 + 动词原形。
- 例如:I didn't go to school yesterday.
三、练习
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练习1:将下列句子变为过去时态。
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例如:I play basketball every day. → I played basketball every day.
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- I go to school at 7:00 every morning.
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- She works in a hospital.
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- We eat lunch at noon.
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- They watch TV in the evening.
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- You read books every night.
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练习2:将下列句子变为过去时态的疑问句。
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例如:He goes to work by bus. → Did he go to work by bus?
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- I study English every day.
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- She cooks dinner every night.
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- We play football on weekends.
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- They go to the movies every week.
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- You drink coffee every morning.
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练习3:将下列句子变为过去时态的否定句。
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例如:I like to play basketball. → I didn't like to play basketball.
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- I go to the park every day.
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- She watches TV every night.
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- We eat breakfast at 7:00 every morning.
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- They play video games every weekend.
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- You read newspapers every day.
四、总结
- 本节课学习了过去时态的用法、规则动词和不规则动词的变化、疑问句和否定句的构成。
- 过去时态用于描述过去发生的事情。
- 掌握过去时态的用法对于英语交流非常重要。
五、作业
- 完成练习册中的相关练习。
- 写一篇短文,描述你昨天做的事情,使用过去时态。
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