定语从句讲解(关系代词的用法)

1、v1.0可编辑可修改Unit 1school lifeGrammar (1)定语从句(Attributive Clause)I根据初中所学知识，请用红笔标出下列表格中的定语前女语后置定语my booka holiday of seven daysa seven-day holidaysomething importanta good holidaya country developing fasta toy factorya book written by Lu Xuna developing countrya book to be publisheda developed countrya book which was written by . Rowlingn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 girlwith blonde hair 或 a gir

2、l who 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 . Rowling.1先行词(名词或代词)指人 / whose)2 关系词 relative pron. (as sub. ,obj. ,pred.) (that 指人或物 / which 指物 / who(m)relative adv. (as adverbial)3关系词在从句中充当成分(when / where / why)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.

3、 I ve spent all the money that was given by my parents.3. I will never forget the daywhen I joined the party.4. This is the factory where the machines are made.w关系代词的用法:关系代词例句that在从句中作主语或宾语指物1） A plane is a machinethat can fly .（作主语）2） The noodles （that） I cooked were delicious.（作宾语）指人1） Who is the man that is reading the book over there（作主语）2） The girl （that） we saw yesterday was Jim s sister. （作宾 语）which在从 句中作主语或宾语指物1） They planted the treeswhich didn t need much water .（作主语）2） The fish （which

4、） we bought were notfresh.（作宾语）who, whom在从句中分 别作主语或宾语指人1） The foreigner who visited our class yesterday is from Canada. （主语）2） The boy who broke the window is calledTom.（作主语）3） The person to whom youjust talked is Mr. Li.（作宾语）4） Mrs.Read is the person to whom you should write .（作宾语）whose（所有 格）在定语 从句中作定语指人what is the name of the boy whose father is a railway worker物Please show me the book whose cover is black.v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

5、 the park is our geography teacher.3 Here is the girl whose brother works in this 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 manis 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. They don t study hard.4. The letter is from my sister. I received it yesterday.5. The play was wonderful. We saw it last n

6、ight.train was late. It was going to Nanning.Grammar (2)I修饰物体时关系代词that和which的区分使用that的情况：1 .当先行词是 nothing, something, anything, all, each, little, few, none, the one 等词时。.Do you have anything that is important to tell me2 .当先行词被 all, any, some, no, not, every, each等修饰时。.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。.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.Which is the bike that you lostWho is the woman that w

7、as 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.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 .Edison built up a factory which produced things that had never been seen before.7 .在there be 句型中，只用that.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。.This is the very book that I lost yesterday.9 .当先行词又有人又有物时。.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。.She

8、lost the game, which depressed her really.2、在介词之后。.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。.That dog which I found in the street belongs to Mary.Fill in the blanks with suitable relative pronouns.1. This is the only bookI _got last year.2. Is this the book in _ _ you are interested3. This is the largest animal _ _ Tom saw in the zoo.4. Rose still remembers the trees and teachers_ _ exist (存在)inthe mother school.5. A

9、ll the desks _ are bought look really wonderful.6. Do you have any money is used to build the factory7. Tom has a toy,was given by his father.8. This is the second watchmyfather bought for me.n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。.Who is the girl that is standing over there2 .在非限制性定语从句中以及介词后面时只能用who或者whom.I have a son, who is really lovely and interesting.There are 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。.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

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