初中英语Section A获奖课件ppt

类别

学习重点

重点短语

 at least

重点句式

 It’s been around for at least 20 years.

译一译

至少at least

背一背

它存在至少20年了。

It’s been around for at least 20 years.

新课导入

（Show a picture to the students）

Teacher: This is my hometown. This is a library. It has been here since I was born. This is a hospital and it is the highest building in my hometown. It has been here for five years. Now, please tell your partner something about your hometown like this.

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【完成教材1a-1d的任务】

1.学生齐读1a中的单词和词组，然后标注出你们家乡所拥有的地方或东西，完成后小组内互相交流答案。

2.认真听录音，回答1b中的三个问题，完成后请学生展示答案，教师点拨。

3.再听一遍录音，将1c中的表格填写完整，完成后请学生展示答案，教师点拨核对答案。

4.听第三遍录音，学生跟读并整体感知对话内容。

5.两人一组仿照1d的对话形式来讨论各自的家乡或城市，完成后请几组学生表演对话。

典例参考

A: My city is lovely.

B: What are some of the special places there?

A: Well, there is a concert hall there. It’s been around for at least 20 years.新

【语法提要】

at least

at least意为“至少;起码”，least是little的最高级，意为“最少的;最小的”。

例句：The work will take at least two days.这项工作至少需要两天时间。

Cut the grass at least once a week in summer.夏天至少每周割一次草。

 at least的反义词组为at most“最多”。

例句：She’s 25 years old at most.她最多25岁。

The repairs will cost 35 yuan, at most.修理费最多35元。

【问题探究】

根据汉语意思完成句子。

1.他将在这里至少停留三周。

He will stay there for at least（little）three weeks.

2.我起码比我弟弟高一点。

I’m at least（little）taller than my brother.

1. Which is the most beautiful place you have ever C?

A. went to       B. gone to       C. been to

2. Her father C in 1990 and her husband    for more than five years.

A. died; dead               B. has died; dead

C. died; has been dead       D. has died; has died

3. He C his home for ten years.

A. has left                  B. left from

C. has been away from       D. was away from

本课时引入了一个新的话题——家乡。这让学生感到有话可说。要注意用上现在完成时。

教学过程中老师的疑问：

教师点评和总结：