定语从句课件

定语从句课件

定语从句

用作定语的从句叫定语从句。定语从句所修饰的名(代)词叫作先行词。 定语从句一般紧跟在先行词的后面。

1. The students (who don’t study hard) will not pass the exam 先行词 定语从句.

主句: The students will not pass the exam 2. The woman (whom you saw in the park) is our English teacher.

先行词 定语从句

主句: The woman is our English teacher 从句的主语:you 从句的宾语:whom

3. A shoe shop is a shop (which sells shoes). 主句:A shoe shop is a shop. 从句的主语: you 从句的宾语:that

引导定语从句的关系代词常见的有that, which, who whom等。关系代词放在先行词和定语从句之间，起连接作用，同时又作定语从句的一个成份。 The man (that/who told us a funny story) is in the next room.

I lost the book(( that/which ) you gave me). 归纳:that,即指人又指物，作主语或宾语。

which,指物，作主语或宾语。

who, whom指人,who作主语,whom作宾语。 that,which,whom在定语从句中作宾语时，可省去。 1) A plane is a machine ________________ can fly.

2) The car _______________________ my uncle bought last week was stolen.

3) The students ________________ don’t study hard will not pass the exam. 4) The woman ___________________ you saw in the park is our English

teacher.

5) He talked happily about the men and books______________ interested him

greatly in the school.

1. That book that you want it is on the desk.

2. Is this factory that we visited last week? This factory is the one that we visited last week? 3. He is the person for whom you are looking 4. The person to whom you talked is Lily. The person whom you talked to is Lily.

归纳:1定语从句要避免成分重复 2定语从句要避免漏用先行词 3含有介词的短语动词一般不拆开 Join two sentences into one: The boy is my brother. He helped me.

1. The boy who helped me is my brother The film is interesting. They saw it last night

2. The film they saw last night is interesting

The students will not pass the exam. They don’t work hard.

3.The students who don’t work hard will not pass the exam. Fill in the blanks.

1. I still remember the day _________ we spent in the forest. 2. I still remember the day ____________ I first came to Beijing. 3. The factory _________ we will visit is large.

4. The factory ___________ his father works is large. 5. I’ll never forget the time _____________ we work on the farm.

6. This is the house ____________ we lived last year. 归纳:关系副词when指时间,关系副词where指地点,在定语从句中作状语。

即使先行词是时间地点,若作从句中的宾语，只能用关系代词that, which Fill in the gaps:

1.The terrible typhoon killed the people and cattle_______ were in the fields. 2.The wind blew down the tallest tree _______ is in front of our school gate. 3.This is the very thing ______ I was looking for.

4.This is the second novel ______ I have ever read.

5.There is nothing in the world _______ can frighten me. 6.Who is the man _______ is reading under the tree?

7.My hometown is not the same one _______ it used to be twenty years ago. 1 先行词既有指人又有指物

2 当以下情况只能用that

先行词前有序数词或形容词最高级时，有the only, the very 等修饰时 3 先行词是all, much, anything, something, nothing等不定代词