定语从句及专项练习

定语从句及专项练习

定语从句——修饰名词或代词的从句。换句话说，名词、代词后的从句叫定语从句。

先行词——被定语从句修饰的名词、代词、甚至词组或句子叫先行词。 关系词——引导定语从句的词叫关系词。

关系词分两种：一是关系代词(在定语从句中担任主、宾、表、定语成分)

二是关系副词(在定语从句中担任状语成分)

关系词的三个功能：

1.连接功能(连接先行词与定语从句)；

2. 担任功能(在定语从句中担任主、宾、表、定、状语)；

3. 替代功能(在定语从句中代替先行词

A plane is a machine. The machine can fly,

—— A plane is a machine, and the machine can fly.

—— A plane is a machine that can fly.

关系代词有：who，whom，whose，that，which，as

在定语从句中可担任主语的是：who, that, which, as

在定语从句中可担任宾语的是：who, whom, that, which, as

在定语从句中可担任定语的是：whose, which

当先行词是人时，可用的关系词是：who，whom,that，as

当先行词是物时，可用的关系词是：which，that，whose，as

关系副词有：when(先行词为时间)，where(先行词为地点)，why(先行词为原因)关系副词=介词+which/whom

定语从句分为两种：限制性与非限制性。

先行词与关系词之无逗号隔开为限制性，有逗号隔开为非限制性。

非限制性定语从句一般不可用关系代词that引导。

唯一可以置于先行词之前的定语从句由关系代词as引导。

1.A football fan is ______ has a strong interest in football.

2.Who ______ has common sense will do such a thing?

3.A child ______ parents have died is called an orphan.

4.Is this the museum ______ you visited the other day.

5.Is this museum ______ some German friends visited last Wednesday.

6.He has lost the key to the drawer ______ the papers are kept.

7.Antarctic ______ we know very little is covered with thick ice all the year round.

8.The Second World War ______ millions of people were killed ended in 1945.

9.He was born in the year ______ the Anti-Japanese War broke out.

10.Mr.Crossett will never forget the day ______ he spent with his various students.

11.We are going to spend the Spring Festival in Guangzhou, ______ live my grandparents.

12.I have bought the same dress ______ she is wearing.

13.He must be from Africa , ______ can be seem from his skin.

14.He has two sons , ______ work as chemists.

15.The buses , ______ were already full , were surrounded by an angry crowd.

16.Mr. Wu , ______ everybody likes , is going to give us a talk on chemistry.

17. ______ , the compass was first made in China.

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