一、Teaching aims：

1.  Knowledge aims:

   (1). What is attribute?

   (2). What is the attributive clause?

   (3). How to use relative pronouns and relative adverbs?

2. Skill aims:

  （1）. Distinguish the attributive clause from other clauses.

   (2).  Can use the attributive clause to speak and write fluently.

二、Key points:

1、定语从句：定语从句是由关系代词或关系副词引导的从句，其作用是作定语修饰主句的某个名词性成分，一般紧跟在它所修饰的先行词后面。

2、关系词：引导定语从句的关联词称为关系词，关系词有关系代词和关系副词。关系代词有that, which, who, whom, whose, as等；关系副词有where, when, why等。

关系词有三个作用：1、引导定语从句;2、代替先行词；3、在定语从句中担当一个成分。

3、先行词：被定语从句修饰、限定的词或短语，称为先行词。

4、定语从句分为限定性定语从句和非限定性定语从句。

三、Warming up:

1．比一比，看看谁想出的含有定语从句的句子最多？

2．你能划出下面句子中的定语从句吗？

As a Global Environmental Ambassador(大使) , Gong Li urges the public to give up habits that are harmful to the environment .

四、Teaching material:

限定性定语从句

　一、关系代词引导的定语从句

1. who指人在从句中做主语

(1) The boys who are playing football are from Class One.

(2) Yesterday I helped an old man who had lost his way.