九年級定語從句講解
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九年級定語從句講解 1
一.定義：
在復合句中修飾某一名詞或代詞的從句叫定語從句。
二.特點：
1.先行詞：定語從句所修飾的名詞或代詞
2. 關聯詞：
1）引出定語從句，并作從句的一個成分。可作主語、賓語、定語、狀語，作賓語可省略。
2）關聯詞包括關系代詞和關系副詞。關聯詞位于先行詞和定語從句之間。
關系代詞：that, which, who, whom, whose代指先行詞。
關系副詞：when, where, why作時間狀語。
三.基本結構：
先行詞+關聯詞+定語從句剩余部分
四.關系代詞的用法：
1. that 和which
that指人或物，作主語或賓語，作賓語可省略，主語不能。
Which指物，不指人，作主語或賓語，作賓語可省略，主語不能。
His father works in a factory that/which makes TV sets.
Who was hurt in the accident that/which happened yesterday?
The coat (which/that) I put on the desk is black.
注意：The room in which I live is very big. (在介詞后面不能用that)
2.只能用that不能用which引導的定語從句：
1) 先行詞被形容詞最高級修飾時，定語從句只能用that
This is the most interesting story (that) I have ever heard.
2）先行詞被序數詞修飾時，定語從句只能用that
The children like the second lesson that is about “The Football Match”.
3）先行詞被the only，the very 或the same等修飾，定語從句只能用that引導。
It is the only word (that) I know in the passage.
Where is the very book (that) I bought just now?
This is the (same) bicycle (that) I lost.
4）先行詞為everything，something，anything，all，none，much，little，few等不定代詞時，定語從句只能用that
I want everything (that) I want.
I am writing to tell you about something very strange that happened to me last week.
5)先行詞被不定代詞all, any, no, every, little, much, many修飾時，只能用that
Here is all the money (that) I have.
6)先行詞是同時含有“人和物”的名詞時，定語從句只能用that
I can remember well the persons and some pictures (that) I see in the room.
7)定語從句所修飾的詞為the one 時，定語從句用that引導
Is it the one（that）you want？
8）為了避免重復，在疑問詞who之后，用that 引導定語從句
Who is the girl that won the first place?
3. who和whom
who指人，在句中作主語和賓語，作賓語可省略。
Whom指人，在句中只能作賓語，可省略，但在介詞后面不能省略。
Who is the teacher that Xiao Li is talking to?
The doctor with whom she went to the United States last month is very famous.
=The doctor who/whom/that she went to the United States with last month is very famous.
五.關系副詞的用法：
1. when指時間，在定語從句中作時間狀語
I still remember the day when I first came to Beijing. when=on which
2.where 指地點，在定語從句中作地點狀語。
This is the house where I lived two years ago.
3.why指原因，在定語從句中作原因狀語，其先行詞只有表示原因的reason一詞.
We don’t know the reason why he was late for school.
㈠.單項選擇
1. This is the bag _____ my mother bought yesterday.
A. that B. who C. whom D. this
2. The man _____ lives next to us is my English teacher.
A. whom B. which C. who D. /
3. The girl _____ you saw in the street is Mary.
A. that B. whose C. which D. as
4. Is this the factory _____ a lot of students visited yesterday?
A. the one B. which C. who D. whom
5. Is this factory _____ a lot of students visited yesterday?
A. the one B. that C. which D. /
6. The only language _____ is easy to learn is the mother tongue.
A. which B. that C. / D. it
7. The girl handed everything _____ she had picked up in the street to the police.
A. which B. in which C. that D. all
8. _____ cleans the blackboard should be praised.
A. That B. Who C. The one who D. The students who
9. Please show me the book _____ you bought yesterday.
A. which B. whom C. whose D. this
10. This is the best book _____ I have been looking for all this year.
A. who B. whom C. which D. /
11. This is the only article of these that _____ written by him.
A. was B. were C. is D. are
12. The man _____ was here just now is a doctor.
A. whom B. who C. / D. he
13. The boy _____ has two lovely dogs.
A. who live next door B. which lives next door
C. whom lives next door D. that lives next door
14. Those _____ made no mistakes in today’s exercises please raise your hands.
A. which B. whom C. that D. who
15. Don’t go in, this is the shop _____ we have just been _____.
A. /, to B. that, / C. where, to D. which, there
16. He is the most careful boy _____ I know.
A. what B. which C. as D. /
17. This is the school _____ Mr. Smith once taught.
A. in that B. when C. where D. there
18. Have you visited the house _____ the famous scientist was born?
A. where B. in that C. that D. which
19. The factory _____ Mr. Li used to work was closed last week.
A. when B. where C. that D. which
20. Do you still remember the day _____ we first met?
A. that B. when C. what D. on that
21. The first time ___ I saw Premier Zhou was in 1958.
A. when B. where C. which D. that
22. October 1, 1949 is the day _____ we’ll never forget.
A. when B. that C. where D. in which
23. October 1, 1949 was the day _____ the People’s Republic of China was founded. A. which B. when C. where D. in which
24. Is this the shop _____ sells children’s clothing?
A. which B. where C. in which D. what
25. Is this museum _____ they visited last month?
A. that B. which C. where D. the one
26. I still remember the sitting-room _____ my mother and I used to sit in the evening.
A. what B. which C. that D. where
27. Did you tell your mother all ___ you had seen on the way home?
A. what B. why C. that D. which
28. It’s one of the most important meetings ___ this years.
A. that has been held B. which has been held
C. that have been held D. which have held
29. Do you know who lives in the building ___ there is a well?
A. in front of it B. in front of whose
C. in front of which D. in the front of which
30. I’ll never forget the day ___ I joined the League.
A. on which B. which C. in which D. at which
31. She showed her new watch to my wife, ___ was kept in a box.
A. who B. which C. that D. it
32. She had three sons, all ___ became doctors.
A. who B. whom C. of them D. of whom
33. This is the new type of plane ___ parts are made of plastics.
A. that B. what C. which D. whose
34. ___ is known to all, China is a developing country, belonging to the third world.
A. It B. That C. As D. Which
35. Is this the leaning tower ___ Galileo did experiment centuries ago?
A. that B. where C. which D. when
㈡.將下列兩句話合并成一句.
1. I can’t find the book.. I bought a book yesterday.
______________________________________________________________
2. The girl is my sister. The girl is standing on the stage.
______________________________________________________________
3. The West Lake lies in Hangzhou. The West Lake is one of the most famous lakes in China.
______________________________________________________________
4. I don’t know that boy. The boy is in blue shirt.
______________________________________________________________
5. My brother likes the singers. The singers write their own music.
______________________________________________________________
6. The cat is mine. The cat is playing with a ball.
______________________________________________________________
答案：
一）
1-5 A C A B A
6-10 B B C A D
11-15 A B D D A
16-20 D C A B B
21-25 D B B A D
26-30 D C C C A
31-35 B D D C B
（二）
1. I can’t find the book that/which/ / I bought yesterday.
2. The girl who/that is standing on the stage is my sister.
3. The West Lake is one of the most famous lakes in China that lies in Hangzhou.
4. I don’t know the boy who/that is in blue shirt.
5. My brother likes the singers who/that write their own music.
6. The cat which/that is playing with a ball is mine.
九年級定語從句講解
定語從句
一. 定語從句的功用和結構
在復合句中，修飾某一名詞或代詞的從句叫做定語從句（以下簡稱定從）。被定從句修飾的詞叫做先行詞。定從必須放在先行詞之后。引導定從的關聯詞有關系代詞that, which, who, whom, whose和關系副詞when, where, why。含定從的復合句的'基本結構為：先行詞+關系詞+定從。
二. 關系代詞和關系副詞的功用：關系代詞和關系副詞用來引導定從，在先行詞和定從之間起紐帶作用，使二者聯系起來。關系代詞和關系副詞又在定從中充當一個成分。關系代詞做主語，賓語，定語，關系副詞可作狀語。
1. 作主語：關系代詞在定從中作主語時，從句的謂語動詞的人稱和數須和先行詞一致。I don’t like people who talk much but do little.
2. 作賓語： She is the person that I met at the school gate yesterday.
3. 作定語：關系代詞whose在定從中作定語用。例如：
The girl whose father is a teacher studies very hard.
4. 作狀語： This is the house where I was born.
九年級定語從句講解 2
一、什么是定語(attributive):
aloyalfriend形容詞作定語
awomanteacher名詞作定語
agirlwithlonghair介詞短語作后置定語
falling/fallenleaves分詞作定語
定語從句在句中相當于一個定語的成分起修飾的作用。
二、定語從句的構成：
1）which/that
a.annawaswearingahat.
b.itwastoodirty.
定從：annawaswearingahatwhich/thatwastoodirty.（主語）
安娜戴了一頂很臟的帽子。
a.thehatwastoodirty.
b.annawaswearingahat
定從：thehatthat/whichannawaswearingwastoodirty.（賓語）
安娜戴著的那頂帽子太臟了。
2).who/whom
a.imetaboy.
b.theboycanspeakthreelanguages.
定從：imetaboywhocanspeakthreelanguages.（主語）
我見到了一個能說三種語言的男孩兒。
a.theboycanspeakthreelanguages.
b.imetaboy.
定從：theboywhom/whoimetcanspeakthreelanguages.(賓語）
我見到的男孩兒能說三種語言。
3.whose
a.wesawsomepeople.
b.theirarmshadbroken.
定從：wesawsomepeoplewhosearmshadbroken.
我們看見了一些手臂受了傷的人。
a.thedeskbelongstomary.
b.thelegofthedeskisbroken.
定從：thedeskwhoselegisbrokenbelongstomary.
腿壞了的桌子屬于瑪利。
三、只能使用關系代詞that的幾種情況。
1.先行詞為all,little,few,much,nothing,something,anything,everything等不定代詞時
e.g.thereisnothingthaticansay
2.先行詞被all,each,few,much,every,no,some,any等詞修飾時
e.g.ihavefewbooksthatyouneeded
3.先行詞既有人又有物時
e.g.hetalkedabouttheteachersandschoolsthatheliked
4.先行詞被序數詞或形容詞最高級修飾時
e.g.thisisthebestpositionthatihaveread.
5.先行詞被theonly,thevery,thelast等修飾時
e.g.thisistheverymanthatiamlookingfor.
6.主句是以who或which開頭的疑問句時
e.g.whoisthemanthatisholdingmary’shand?
四、非限定定語從句non-restrictiveattributiveclause
1.“位置形式”：緊接先行詞，不用標點分割
e.g.iwanttobuythehousewhichhasagarden.
2.用逗號與主句隔開，修飾“主句全句或部分內容”，可置句末，中，首。
e.g.iwanttobuythehouse,whichhasagarden.
theearthisround,whichisknowntoall
asisknowntoall,theearthisround.
3.“先行詞”
限定：n./n.phrase
e.g.hewearsaredshirtwhichmakeshimlikeagirl.
非限定：
1).n./n.phrase
2).thesentence
e.g.hewearsaredshirt,whichmakeshimlikeagirl.
“關系詞的用法”
限定：
1).關系代詞作從句賓語時可省
2).that可替who,whom,which(口)
e.g.thisisthebook(which/that)iboughtyesterday.
非限定：
1).關系詞不能用that
2).不能替換，不能省(which,as)
e.g.ilikethebook,whichiboughtyesterday
doyouknowtom,whomwetalkedabout?
shehastoworkonsundays,whichshedoesn’tlike.
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