① 指代先行词；

②连接定语从句与主句；

③ 并在定语从句中充当从句某一成分。

[设计说明]：在高一学生学习定语从句的时候，有必要把主句和从句、先行词和定语从句、关系代词和关系副词等基本概念理清。

Step4. Practice-Distinguishing attributive clauses

1. Read the passage on page 9 and find out the attributive clauses in each paragraph. The teacher can start with the first paragraph as an example.

2. Ask Ss to underline the antecedent as well.

[设计说明]：在理清基本概念之后，让学生识别定语从句。教师在此过程中可以发现学生概念模糊地地方，并及时予以纠正。

Step 5. Consolidation

1. Ask Ss to do exercise C1 on Workbook P88 individually. Tick the sentences with attributive clauses.

2. Check answers.

[设计说明]：该练习把含定语从句的句子和含状语从句、宾语从句的句子掺杂在一起，让学生识别哪些是定语从句，再次帮助学生明确基本概念。

Step6. Homework

1. Revise what we have learned today.

2. Preview the material in the paper.

教学反思：