高中英语人教版 (2019)选择性必修 第四册Unit 1 Science Fiction教案

课 题

UNIT 1 SCIENCE FICTION

Period 2 Build up your vocabulary

学 科

英 语

班 级

授课教师

教 学目 标

By the end of this section, students will be able to:

1. grasp the meaning and usage of some key words in specific contexts;
2. memorize and distinguish some words related to money;
3. use the correct forms of the words to complete an exercise about AI development;
4. discuss their opinion on AI development with their partner.

教 学

主 题

该部分活动注重词汇运用，鼓励学生利用构词法构建词汇语义网络进行词汇学习，在选材上为学生继续探究机器人与人工智能的话题提供了更多的素材。

教 学

重 点

1. 引导学生在具体的语境中掌握关键词汇的含义和用法；
2. 引导学生识记一些关于金钱的词汇并辨别其细微差别；
3. 引导学生运用所学词汇完成一篇有关人工智能发展的练习。

教 学难 点

引导学生结合所提供的素材，和同伴谈谈自己对人工智能发展的看法。

教

学

内

容

与

过

程

Step 1 Review

让学生阅读两个高中生讨论“Satisfaction Guaranteed”的对话，根据首字母提示填空，综合复习所学话题词汇。

Step 2 Practice

1. 让学生完成活动1，用所学词汇替代画线部分内容。接着让学生运用这些词汇回答有关先前所学文章的问题。

     Why did Claire begin to trust Tony? What do you think is the most important factor that helps us to earn people’s trust?

     Why do you think though it was completely innocent, Claire still felt guilty when she was discovered by Gladys?

2. 让学生完成活动2，将所示单词与相应的释义匹配。然后提供相关句子，引导学生学会在具体语境中体会这些句子的不同含义。
3. 让学生完成活动3，用所示词汇的正确形式完成所示语篇，接着阅读该语篇，思考如下问题：

     How do people feel about AI robots looking more like a human than a machine?

     What are people’s attitudes towards more and more intelligent robots?

     Do you agree that Sophia should be given citizenship? Why or why not?

Step 2 Homework

          Review the meanings and usages of the words we have learnt in this lesson.

          Complete related exercises on page 61.

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