Learning about Language第二课时 公开课

定语从句复习课

定语从句：基本概念复习

导入：学生用定语从句翻译下列句子，检查学生基础

1.

中国是一个历史悠久的国家。

2.

我是一个正在云光中学读书的男学生。

3.

我们可以做我们喜欢做的事情。

板书（左）

I am a student主句

China is a county 主句

先行词是什么？被定语从句所修饰的名词。是主句中的名词。

什么是关系词？

关系词分为两大类，即关系代词和关系副词。其作用一是连词引出一个定语从句，放在从句句首；二是代替其所修饰的先行词（含义），三是在句中充当某个句子成分（在从句中做主语、宾语）。简记为：连词，代替，成分。

关系代词who/whom/that/which，关系副词when/where/why。

关系代词在从句

定语中做主语、宾语；

从句介词+which/whom Where. When.why定语从句修饰主

重要引导的定语从句

引导的定语从句

概念

句主语、宾语

关系代词：先行词是人、物，用作所有从句中的主语、宾语、介词的宾语

介词+which/whom: 先行词是人、物，用作从句中介词+宾语

关系副词：先行词是物，(介词+宾语)用作从句的时间、地点、原因状语

板书（右）

1.Who.whom.that.which 2.介词+which/whom 3.When.where.why 4. 一、先行词是人的定语从句

把下列两个简单句用定语从句合并成一个句子。

1.

He is the young writer．He wrote the book．

2.

The boy is my brother. He was here a minute ago. 3.

He is leaving for Wuhan to meet his daughter.

He has not seen the girl for years．

4.

The foreign guest is Mr. Green．You saw him at the school gate．

1.He is the young writer．He wrote the book．

he is the young writer he(=who/that) wrote the book. 2.The boy is my brother. He was here a minute ago. The boy he(=who/that) was here a minute ago is my brother. 3.He is leaving for Wuhan to meet his daughter.

He has not seen the girl for years ．

He is leaving for Wuhan to meet his daughter He has not seen the girl(=who/whom/that/省) for years ．

4.The foreign guest is Mr. Green. You saw him at the school gate．

the foreign guest you saw him(=who/whom/that/省) at the school gate is Mr.Green.

定语从句合并的3个步骤：

第1步：把一个句子放到先行词（名词）后。这是定语从句的雏形。

第2步：把这个句中和先行词相同的词换成关系代词。

第3步：把关系代词提到从句前。这个句子就变成了定语从句。

二、先行词是物的定语从句

复习先行词，关系词

把下列两个简单句用定语从句合并成一个句子。两个句子重复的部分是关键，也可以使用翻译的方式来确定先行词。

1.

The train was late. It was going to Nanning. The train it(=that/which) was going to Nanning was late. 2.

My uncle bought the bicycle last week . The bicycle was very beautiful. My uncle bought the bicycle last week The bicycle(=that/which) was very beautiful. 3.

I 've received the book．Father sent it to me. I 've received the book Father sent it(=that/which/省) to me. 4.

The tree is quite tall. He is climbing it. The tree He is climbing it(=that/which/省) is quite tall.

修饰主句中主语、宾语

在从句中做主语、宾语

结束：用本节课所学知识补足开头让学生写的句子，指出学生的错误。

China is a county which/that has a long history. I am a boy student who/that studies in YG Middle School.