The Attributive ClauseⅢnon-restrictive attributive clause非限定性定语从句

定语从句通常由关系代词( which, that, who, whom,whose ) 或关系副词( )引导 where, why, when

“介词+关系代词”引导定语从句 介词+whom 如果先行词是人，则由“__________ ”引导 介词+which 如果是物，则由“_____________ ”引导 先行词是way时，后面定语从句 可以用 in which=that=( ) 先行词是reason时，用 why=for which

Who is she?

who took weightCecilia, ______ loss pills, now realizes that health is important.

whose body is Cecilia, _______ thin, still wants to lose some weight (减肥).

He missed the show, which was a great

pity. She was awarded a gold medal, which the whole family considered a great

honor.

限制性定语从句与先行词之间不用逗号 隔开； 非限制性定语从句与先行词之间一般用 逗号隔开。My cousin , whose father is a teacher , wants to be an actor.

My cousin whose father is a teacher wants to be an act

关系词 ①引导非限定性定语从句的关系代词：→ ②引导非限定性定语 从句的关系副词主要 有：when, where

非限制性定语从句不 能由that 引导 指代对 指代人 指代物 象 主格 who which, as

宾格

Whom which, as

of 所有格 Of whom, which, whose whose

1.A.This is the place where I lived ten years ago . B.She is going to spend the winter holiday in Macao, which returned to China in 1999.

2.A.He is a man who I can ask for help.B.His father , who works in Beijing, came back yesterday 限制性定语从句和先行词关系密切，如果去掉从 句，剩余部分意义不完整； 非限制性定语从句只是先行词的附加说明，如果 去掉从句，意义仍然完整。

More examplesHe missed the show, which was a great pity. My house, which I bought last year, has got a lovely garden.

非限制性定语从句中关系代词which/as可指整 个主句的意思或一部分意思。As引导的定语从句 既可以位于句末，也可以位于句首或句中。As we all know,China is a country with a long history.正 如大家所知，中国是一个有着悠久历史的国家。

She is a teacher, as is clear from her manner.她是位教师，这一点从她的举止可以清楚地看出。

Other examples1.I am doing different types of exercises, all of which are quite helpful to my health. 2.Many people , some of whom are not overweight , are going on diets. 3.There are 54 students in my class, three of whom come from US. 在of which/whom之前可以使用表达数量 或定位的数词或代词。

Fill in the blanks with proper relative words.who 1. The famous basketball star, _____is an American, came to China yesterday. 2. In those days, she used to go to Mr. black, with whom _____ she had a wonderful time. 3. I bought a car yesterday,_____ which cost me a lot.

限制性定语从句与非限制性定语从句:

限制

性定语从句

非限制性定语从句

和先行词关系不密切 和先行词关系密切( (一种补充说明，删 删去影响整个意思表 去不影响全句意思的 达) 表达)不用逗号隔开 可用关系代词that 关系代词可省略(但 在从句中作宾语) 一般用逗号隔开 不可用关系代词that 关系代词不可以省略

限制性定语从句

非限制性定语从句

只可修饰先行词， 除修饰先行词还可以 不可以修饰主句或 修饰整个主句或主句 主句的一部分 的一部分

翻译时先翻译从句 翻译时先译主句再译 在翻译主句 从句

The boy is Tom. The boy is quite fat.

The boy who is quite fat is Tom.(主语)

The boy is Tom. The boy has a round face.

The boy who has a round face is Tom.

The boy is Tom. He sits in front of me.

The boy who sits in front of me is Tom.

1. This is the new car that I bought it last week. _____ it 2. The man came yesterday is our English who teacher. ______ 3. I know the student was praised at the meeting last week. _______ who 4. Those who wants to go there please write want down names. ______ 5. I, who is your good friend, will try my best am to help you. ____ that 6. This is all which I can do for you. ______

7. Can you think of anyone who’s house was whose here? ______ 8. I know the reason that she looks so why worried. _______ 9. He left me the book, that is very which useful for me. ______ 10. This is the room which food is where kept.____ have 11. It is one of the pictures that ____ been sold. 12. It only one of the pictures that __ has been sold