Unit 34

1. Unit 34

2. Introduction 定(Attributive)语 定语用来修饰名词 或代词。可用作定语的有形容词﹑名词﹑代词﹑数词﹑副词﹑介词短语﹑不定式 分词﹑动名词或句子等。 定语可分为前置定语和后置定语。 如：a tall tree a maths problem There is something wrong with the radio. I have something important to tell you.

3. Presentation 定语从句(Attributive Clause) 定语从句是在复合句中修饰名词或代词的从句。定语从句在句中起定语的作用，被定语从句所修饰的词称为先行词。定语从句必须紧放在先行词之后。引导定语从句的有： ①关系代词who,whom,whose,which,that; ②关系副词when,where,why.

4. 1.I like Rose. Rose is a lovely girl. Who/that I like Rose ______________ is a lovely girl. 引导词 先行词 引导作用 充当一定的成分。

5. 下面， 我们先来看一下定语从句的形成： She is the girl.She（主语）met me yesterday. She is the girl who(that)met me yesterday. She is the girl. I met her（宾语）yesterday. She is the girl whom(that)I met yesterday. She is the girl.Her（定语）name is WeiFang. She is the girl whosename is WeiFang.

6. 引导词在定语从句中充当 主语 定语 宾语 先行词为人 whose Who/that Whom/that/x

7. This is the book. I bought it yesterday. This is the book which(that)/xI bought yesterday. This is the book.It is very interesting. This is the book that /which is very interesting. This is the book . its cover is blue. This is the book whose cover is blue. of which cover is blue

8. 先行词为物 , 无论引导词在定语从句中做主语或宾语都可用 Which/that Which/that 主语 宾语 定语 Which/that/x Whose/of which

9. Practice 找出下列复合句中的定语从句。 • Do you know the man who is standing by the window? • Those are the exercises which you should do tomorrow. • The student who is asking the teacher questions studies hard. • Is that the man whom you met yesterday? • Here is the girl whose brother works in this shop. • Danube which rises in Germany’s Black Forest is one of Europe’s important rivers. ————————————— ————————————— —————————————— —————————— —————————————

10. 定语从句 which用来指物，在从句中作主语或谓 语动词﹑介词的宾语。请看以下例句： This is the book which I bought yesterday.

11. She is the girl whom I met yesterday. 定语从句 who,whom和whose引导定语从句时用于指人，who在从句中作主语，whom作谓语动词的宾语或介词的宾语，whose作定语。 请看以下例句： She is the girl who met me yesterday. She is the girl whosename is Wei Fang.

12. 定语从句 that引导定语从句时可以指人，代替who或whom,也可以指物，代替which。 This is the book that I bought yesterday. She is the girl that met me yesterday. She is the girl that I met yesterday.

13. Practice • 用who,which,that和whom填空。 • A person ______ has a good nature usually is a good teacher. • This is the best school ______ I know in this city. • The boy with ______ I traveled in Europe can speak French and English. • This is the picture ______ I happened to find in a second-hand shop. • The bike ______ I borrowed from John is quite nice. • The room ______ is both dark and small will be rebuilt soon. who that whom which/that which/that which/that

14. 定语从句 when指时间，只能跟在表示时间的名词的后面，在从句中作时间状语。请看以下例句： I can’t forget that daywhen (on which)I first came to China.

15. 定语从句 where指地点，只能跟在表示地点的名词后面，在从句中作地点状语。请看以下例句： This is the house where ( in which)Luxun once lived. This is the house __ which______Luxun once lived in.

16. 定语从句 why指原因，通常跟在reason后面，在从句中作原因状语；请看以下例句： Do you know the reason whyhe doesn’t like English?

17. I’ll never forget the daywhen/on whichI joined the Youth League • This is the bookshopwhere/in whichyou can buy an English dictionary

18. 用THAT 而不用WHICH 的情况 1。 I did all I could to help him. I did all that I could do to help him. 2.The first/best work that we have finished is reading the text. 3.This is the only work that he can do . 4.I’ll never forget the people and the thingsthat I met there.

19. He is the only one of the boys ____________________ He is one of the boys._____________ _______ A B A: Who has read the book. B: Who have read the book.

20. I became a league member Ex: I ‘ll never forget the day _________ I met you I spent with you . A . that B. when C. where I became a league member in 1987 I met you on that day. I spent ten days with you .

21. Where I never forget the place 1._________ I was born. 2. ___________ is very lovely. 3. ______I buy a lot of things from. 4.from ______ I bought thing. 5. _____________I put my book . 6.________________I visited last week. Which/that that/which which where that/which

22. Summary 1.定语从句的含义 2.关系代词who,whom,whose,which,that和关系副词 when,where,why的用法 3.容易出现的 (重复)： 错误 I can’t forget that day when I first came to China on that day. This is the house where Luxun once lived in the house. She is the girl whom I met her yesterday. This is the book I bought it yesterday.

23. He knows the man. The man wrote the book. • He knows the manwho/that wrote the • He knows the man,who wrote the book.

24. 非限定性定语从句. , • This is the picture , • Which I happened to find in a second-hand shop.

25. 非非限定性定语从句,必须选择WH 型 • This is the man ,who I want to see • This is the book ,which I like best • This is the boy ,whose mother is coming • This is the book ,whose cover is blue • This is the boy,whom I am looking for .

26. P221 • Have to • I have to go there,because I have something important to do . • Must • As a student ,we must study hard. • Must表示命令. • You must return my mney tomorrow.

27. May not/mustn’t/can’t 表示不许的概念, mustn’t语势最强 • When the red light is on,you mustn’t cross the street.it’s very dangerous. • Mustn’t=be not allowed to do sth • Allow sb to do sth • You are allowed to go home early. • I have to go home now . • I don’t have to go home now.