九年级定语从句详细讲解和练习（配答案）

九年级英语定语从句讲解和练习题
一、再识定语从句
在复合句中作定语的从句叫做定语从句，被定 ( http: / / www.21cnjy.com )语从句所修饰的名词或代词叫做先行词，定语从句一般后置。引导定语从句的词叫做关系词。引导定语从句的词有关系代词that, which, who(宾格who, 所有格whose)和关系副词where, when、why
关系词常有三个作用：1、引导定语从句 2、代替先行词 3、在定语从句中担当一个成分
二、关系代词引导的定语从句
1.who指人，在从句中做主语
(1)The boys who are playing football are from Class One.
(2)Yesterday I helped an old man who lost his way.
2. whom指人，在定语从句中充当宾语，常可省略。
(1) Mr. Liu is the person (whom) you talked about.
注意：关系代词whom在口语和非正式语体中常用who代替，可省略。
(3) The man who/whom you met just now is my friend.
3. which指物，在定语从句中做主语或者宾语，做宾语时可省略
(1) Football is a g ( http: / / www.21cnjy.com )ame which is liked by most boys. ( which 在句子中做主语)
(2) This is the pen (which) he bought yesterday. ( which 在句子中做宾语)
4. that指人时，相当于who或者whom；指物时，相当于which。
在宾语从句中做主语或者宾语，做宾语时可省略。
(5) The people that ( http: / / www.21cnjy.com )/who come to visit the city are all here. (在句子中做主语)
(6) Where is the man that/whom I saw this morning (在句子中做宾语)
5. whose通常指人，也可指物，在定语从句中做定语
(1) He has a friend whose father is a doctor.
(2) I lived in a house whose roof has fallen in.
whose指物时，常用以下结构来代替
(3)The classroom whose door is broken will soon be repaired.
=The classroom the door of which is broken will soon be repaired.
(5)Do you like the book whose color is yellow
=Do you like the book the color of which is yellow
注：that 用法
(1)不用that的情况
(a) 在引导非限定性定语从句时。
(错)The tree, that is four hundred years old, Is very famous here.
(b) 介词后不能用。
We depend on the land from which we get our food.
We depend on the land that/which we get our food from.
(2) 只能用that作为定语从句的关系代词的情况
(a) 在there be 句型中，只用that，不用which。
(b) 在不定代词，如：anything, nothing, the one, all等作先行词时，只用that，不用which。
(c) 先行词有the only, the very,the same,the last,just修饰时，只用that。
(d) 先行词为序数词、数词、形容词最高级时，只用that,不能用which。.
(e) 先行词既有人，又有物时。
(f) 先行词指物，在主句中作表语时．
(g) 为了避免重复．
(h)先行词是the way或the reason时，that可作关系副词，也可省略
(i) 主句的主语是疑问词who /which时
举例： Is this the book that you borrowed in the library
这是你在图书馆借的那本书吗？
Who that break the window should be punished．
谁打碎了窗户都要受到惩罚．
All that is needed is a supply of oil.
所需的只是供油问题。
Finally, th ( http: / / www.21cnjy.com )e thief handed everything that he had stolen to the police.
那贼最终把偷的全部东西交给了警察。
三、关系副词引导定语从句
关系副词 关系副词：在句中作状语
关系副词=介词+关系代词
why=for which
where=in/ at/ on/ ... which (介词同先行词搭配)
when=during/ on/ in/ ... which (介词同先行词搭配)
1. where指地点，在定语从句中做地点状语用来表示地点的定语从句。
(1) Shanghai is the city where I was born.
(2) The house where I lived ten y ears ago has been pulled down.
2. when引导定语从句表示时间。在定语从句中做时间状语也可做连接词用
(1) I still remember the day when I first came to the school.
(2) The time when we got together finally came.
[注]表示时间“time"一词的定语从句只用when引导，有时不用任何关系代词，当然也不用that引导。
By the time you a ( http: / / www.21cnjy.com )rrived in London, we had stayed there for two weeks.
到你到达伦敦的时候，我们在那里已经待了两个星期。
I still remember the first time I met her. 我仍然记得我第一次见到她。
Each time he go ( http: / / www.21cnjy.com )es to business trip, he brings a lot of living necessities, such as towels, soap, toothbrush etc。
每一次他去出差，他带来了生活必需品，如毛巾，肥皂，牙刷等，很多。
3. why指原因 在定语从句中做原因状语
(1) Please tell me the reason why you missed the plane.
(2) I don’t know the reason why he looks unhappy today.
注意：关系副词引导的从句可以由“介词+关系代词”引导的从句替换
(1) The reason ( http: / / www.21cnjy.com )why/ for which he refused the invitation is not clear,
(2) From the year wh ( http: / / www.21cnjy.com )en/in which he was going to school he began to know what he wanted when he grew up.
注：1）介词后面的关系代词不能省略。
2）that前不能有介词。
3） 某些在从句中充当时间，地点或原因状语的"介词+关系词"结构可以同关系副词when ,where和why 互换。
This is the house in which I lived two years ago.
This is the house where I lived two years ago.
Do you remember the day on which you joined our club
Do you remember the day when you joined our club
This is the reason why he came late.
This is the reason for which he came late.
【趁热打铁】练习(一)
请分析一下定语从句：( 请划出定语从句，并标出先行词)
1. Check the ways you study for an English test.
2. Anoth ( http: / / www.21cnjy.com )er thing that I found very difficult was English grammar.
3. You couldn’t understand people who talked fast.
4. I have some ideas that may help.
5. They said something you didn’t like.
练习(二)从下列各题所给的四个选项中，选出最佳选项。
( )1. The book doesn’t say much _____ interests children.
A. what B. that C. which D. who
( )2. This is the best TV set _____ is made in China.
A. one B. which C. that D. it
( )3. He was watching the children and bags _____ were in the car.
A. that B. who C. what D. which
( )4. —Who ( http: / / www.21cnjy.com )is the man _____ is talking to our English teacher —Oh! It’s Mr Baker, our new math teacher.
A. he B. that C. whom D. which
三、中考链接
( )1. Parents sho ( http: / / www.21cnjy.com )uldn’t let their children _____ too much junk food.
A. eat B. to eat C. eats D. eating
( )2. If Mr Green _____ back, please let me know.
A. will come B. comes C. came D. had come
( )3. Scientists a ( http: / / www.21cnjy.com )re trying to _____ new ways to protect the environment.
A. catch up with B. keep up with C. come up with D. make up with
( )4. What Jack did made them _____.
A. to angry B. to be angry C. are angry D. angry
( )5. You have many ways to _____ help when you are in trouble.
A. care for B. wait for C. ask for D. pay for
四、单项选择
( )1. I like music that I can dance____ .
A. with B. to C. along D. on
( )2. Some of ( http: / / www.21cnjy.com )her best loved photos are ___ display in this exhibition .
A. on B. in C. at D. about
( )3. There are many tall buildings on ____ sides of the street .
A. each B. every C. both D. either
( )4. That is a watch of ____ .
A. his B. him C. my D. me
( )5. “Help ____ to some fish .” Mrs. Smith said to the children.
A. you B. yourself C. yourselves D. yours
( )6. I _____ singing to dancing .
A. like B. enjoy C. love D. prefer
( )7. He has a friend who ____ the piano very well .
A. play B. playing C. plays D. played
( )8. We ____ here two hours ago . We____ here for two hours .
A. have arrived , have been B. have come , have been
C. came , have come D. arrived , have been
( )9. Though it was late , _____ he went on with his work .
A. but B. and C. so D. \
( )10. We will have a _____ holiday after the exam .
A. two month ( http: / / www.21cnjy.com ) B. two-month C. two-months D. two months
( )11. Never eat ( http: / / www.21cnjy.com ) food that stays overnight（过夜的）, _______it tastes _________.
A. if; good B. but; well C. even though; good D. even if; well
( )12. Eating well and _________ can keep you _________.
A. more exercise; healthy B. exercising more; health
C. exercising more; healthy D. more exercise; health
( )13.The music is great because you can sing along _________it.
A. of B. for C. in D. with
( )14. I prefer pieces of music that _________great lyrics.
A. have B. has C. there is D. there are
( )15._________, I don’t like the way he talks with others.
A. To my honest B. Speaking honest
C. In honest way D. To be honest
( )16. If I w ( http: / / www.21cnjy.com )ere you, I would _________ electricity. It is dangerous.
A. stay away from B. keep far from C. stay away D. keep from
( )17. Some of her best ______photos are ______ in this exhibition.
A. loved; on display B. loving; on display
C. loved; on the display D. loving; on the display
( )18. We will have a _____ holiday after the exam .
A. two month ( http: / / www.21cnjy.com ) B. two-month C. two-months D. two months
( )19. He is expecting me _________tomorrow.
A. to coming B. come C. coming D. to come
( )20. I listening speaking in English learning.
A. prefer, to B ( http: / / www.21cnjy.com ). prefer , than C. prefer, better D. prefer, rather
( )21. –What ( http: / / www.21cnjy.com ) kind of music do you like best –I like the music _____is quiet and gentle.
A. who B. that C. whose D. where
( )22. Her brother is a . He takes photos for a magazine.
A. interviewer ( http: / / www.21cnjy.com ) B. photographer C. fisherman D. reporter
( )23Can you show me the dress ______you bought yesterday
A. who B. whom C. where D. which
( )24. The man _______ came to see you is my brother.
A. who B. whose C. which D. whom
( )25. I don’t know ________ he lives.
A. what B. how C. where D. which
( ) 26. If I _______ you, I ________ harder.
A. am, will study B. was, studied
C. were, would study D. would be, studied
( )27. What would you do if you won _____ dollars
A. two millions B. million of C. two million D. two million of
( ) 28. The girl, Mary, is easy _________.
A. get along with ( http: / / www.21cnjy.com )B. to get along with C. to get with D. to get along
( ) 29. If you feel comfortable, that is good ____ studying.
A. to B. for C. at D. in
( )30. Beijing is one of the ______ in the world today.
A. busiest city B. busiest cities C. busy city D. busy cities