定语从句讲解(关系代词的用法)

1、精品资料欢迎下载Unit 1 school life Grammar （ 1）定语从句 (Attributive Clause) 根据初中所学知识，请用红笔标出下列表格中的定语前置定语后置定语my booka seven-day holidaya good holidaya toy factorya developing countrya developed countrya holiday of seven dayssomething importanta country developing fasta book written by Lu Xuna book to be publishe

2、da book which was written by J.K. Rowling 定语从句的定义及其作用：定语从句是又称形容词性从句,在句子中起定语作用,修饰一个名词或代词,有时也可修饰一个句子 .受定语从句修饰的词叫先行词. 定语从句的作用和作定语的形容词、介词词组、分词词组相似，有时可以相互转换，例如：金发女孩可译作a blonde girl ， a girl withblonde hair 或 a girlwho has blonde hair。定语从句通常由关系代词that/ which/ who/whom/ which/ as 或关系副词when/ where/ why 引导，这些

3、词既指代主句中要说明的名词或代词 , 又充当从句中的某个句子成分。定语从句可分为：限制性定语从句和非限制性定语从句。定语从句一般都紧跟在它所修饰名词后面，所以如果在名词或代词后面出现一个从句，根据它与前面名词或代词的逻辑关系来判断是否是定语从句。 定语从句的必备三要素This is a book which was written by J.K. Rowling.1先行词（名词或代词）relative pron.(as sub. ,obj. ,pred.)2关系词/ which 指物 / who(m)指人 / whose)(that指人或物relative adv.(as adverbial)

4、(when / where / why)3关系词在从句中充当成分找出下列句中的定语从句；分析定语从句三要素1. You are the right man whom we are looking for.2. I ve spent all the money that was given by my parents.3.I will never forget the day when I joined the party.4.This is the factory where the machines are made.精品资料欢迎下载 关系代词的用法：关系代词例句that 在从句指1） A

5、plane is a machine that can fly .（作主语）中作主语或物2） The noodles (that) I cooked were delicious. （作宾语）宾语指1） Who is the man that is reading the book over there ?（作主语）人2） The girl (that) we saw yesterday was Jim s sister（作.宾语）which 在从指1） They planted the trees which didn t need much water.（作主语）句中作主语物2） The

6、fish (which) we bought were not fresh. （作宾语）或宾语who，whom指1） The foreigner who visited our class yesterday is from Canada.（ 主语）在从句中分人2） The boy who broke the window is called Tom. （作主语）别作主语或3） The person to whom you just talked is Mr. Li. （作宾语）宾语4） Mrs. Read is the person to whom you should write .（作宾

7、语）whose（所指人what is the name of the boy whose father is a railway worker?有格）在定语从句中作物Please show me the book whose cover is black.定语 课堂练习1 找出下列各句中的定语从句，并分析其先行词：1 The fan that you want is on the desk.2 The woman you saw in the park is our geography teacher.3 Here is the girl whose brother works in this

8、 shop.4 That s the child whose drawing we were looking at just now.5 This is the boy whose sister is a famous singer.2 把下列每对句子合并成含有定语从句的主从复合句1. The man is in the next room. He brought our textbooks here yesterday.2. The magazine is mine. He has taken it away.3. The students will not pass the exam. T

9、hey don t study hard.4. The letter is from my sister. I received it yesterday.5. The play was wonderful. We saw it last night.6.The train was late. It was going to Nanning.精品资料欢迎下载Grammar (2) 修饰物体时关系代词 使用 that 的情况：that和which 的区分1.当先行词是 nothing, something, anything, all, each, little, few, none, the

10、one e.g. Do you have anything that is important to tell me?等词时。2.当先行词被all, any, some, no, not, every, each 等修饰时。e.g.I have some books that are very good.3.当先行词被形容词最高级、序数词所修饰时。e.g.This is the first book that I bought myself.The biggest bird that I caught is this bird.4.主句是以which或who开头的特殊疑问句时e.g. Whic

11、h is the bike that you lost?Who is the woman that was praised at the meeting.5.当先行词在从句和主句中都作表语时,无论先行词是人还是物.e.g. China is no longer the country that she was.6.如有两个定语从句,其中一个已用which 引导 ,另一个宜用that .e.g. Edison built up a factory which produced things that had never been seen before.7.在 there be 句型中 ,只用

12、that.e.g. He asked for the latest book (that) there is on the subject.8.当先行词被the very, the last, the next, the only 等词修饰时。e.g. This is the very book that I lost yesterday.9.当先行词又有人又有物时。e.g. I won t forget the things and the persons that I saw. 只能使用which 的情况。1、非限制性定语从句中。e.g. She lost the game, which

13、depressed her really.2、在介词之后。e.g. This is a house in which lives an old man.She has collected 600 stamps, 60% of which are German stamps.3、当主句中的主语被that 修饰时。e.g. That dog which I found in the street belongs to Mary.Fill in the blanks with suitable relative pronouns.1.This is the only book _ I got las

14、t year.2.Is this the book in _ you are interested?3.This is the largest animal _ _ Tom saw in the zoo.4.Rose still remembers the trees and teachers_ exist (存在 )in the motherschool.5.All the desks _ _ are bought look really wonderful.6. Do you have any money _ _is used to build the factory?7. Tom has

15、 a toy, _was given by his father.8. This is the second watch _ _ my father bought for me.精品资料欢迎下载 修饰人时关系代词that 和 who, whom 的区分。1当主句中的主语是who 时，只能用that。e.g. Who is the girl that is standing over there?2. 在非限制性定语从句中以及介词后面时只能用who 或者 whom 。e.g. I have a son, who is really lovely and interesting.There are

16、 40 students in the class, most of whom are boys.3. 关系代词 whose 既能修饰人，也能修饰物，在定语从句中充当定语，修饰先行词。 e.g. She is the girl whose English sounds very beautiful.Mary has a very good dog, whose hair turns out white and black. Correct mistakes for the following sentences.1. Under the big tree are 34 students, ma

17、ny of them come from class two.2. My mother has a good book, which cover looks terrible.3. Who are the young girls who are having dinner in the restaurant?4. She is one of the girls who is very interested in maths.5. Tom is the only one of the boys who like playing football.6. Who is the girl that y

18、ou talked to her just now?7. This is the very pen that you gave it to me before.8. There is an old woman, that is holding a stick.高考真题1： I saw a women running towards me in the dark. Before I could recognize who she was, shehad run back in the direction _ she had come.A. of whichB. by whichC. in whichD. from which简析：考查介词关系代词which 引导的定语从句。先行词为事物时，关系代词既可用which ，也可用that，但介词后的关系代词却只能用which 。由于词组为come from ，故此句应选 from which