牛津译林版（2019）选择性必修一《Unit 1 Food matters》Grammar and usage优秀教案设计

牛津译林版（2019）选择性必修一《Unit 1 Food matters》Grammar and usage优秀教案设计

Grammar and usage

To-infinitives as subjects and predicatives

一、教学目标

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

1. identify the use of to-infinitives as subjects and predicatives;

2. work out the rules of to-infinitives used as subjects and predicatives;

3. distinguish and use the right form of to-infinitives to finish tasks of rewriting sentences and completing a magazine article;

4. apply to-infinitives in new situations.

二、教学重难点

1. To distinguish and use the right form of to-infinitives to finish tasks;

2. To apply to-infinitives in new situations.

三、教学过程

步 骤 教学活动 设计意图 互动时间/模式 Lead-in Step 1 1. The teacher has students read the blog entry on Page 6 and complete a mind map.

2. The teacher has students complete the table of Part A on Page 6. 通过阅读，引导学生了解“外出吃饭和在家做饭”这个语篇的脉络框架，并在此基础上观察文中动词不定式的使用情况。 5’

Individual Work Exploring the rules Step 2 1. The teacher guides students to work out the rules on Page 6.

2. The teacher guides students to work in pairs to identify what to-infinitives function as in the following sentences from the blog entry.

3. The teacher has students to go through some sentences and gives necessary explanations. 引导学生自主归纳、总结动词不定式作主语和表语的核心规则，并判断动词不定式作其他成分的可能性。 15’

Individual Work

Pair Work Applying the rules Step 3 1. The teacher has students finish B1 on Page 7.

Rewrite the following sentences using to-infinitives according to the requirements in the brackets.