定语从句复习

课件30张PPT。
一. 定语从句的基本定义放在名词或代词后面，由关系代词或关系副词引导的修饰该名词或代词的从句叫定语从句。被修饰的词叫先行词。一. 定语从句的基本定义The boy who is reading is Tom.先行词关系代词Hospital is a place where a doctor works.先行词关系副词
关系词的分类
关系代词
2. 关系副词
关系代词在定语从句中作主语、宾语、表语和定语，常用的关系代词有：that, which, who, whom, whose
关系副词在定语从句中作状语，常用的关系副词有：when, where, why关系代词的基本用法和注意点1. 关系代词的基本用法I know a person who/that runs very fast.
表示人,作主语,用who/that
He is the man (who/whom/that) you are waiting for.
表示人,作宾语,用who/whom/that或省略
I saw a film which/that was exciting.
表示物,作主语,用which/that
I have the book (which/that) you want.
表示物,作宾语,用which/that或省略whose指人或物, 在定语从句中作定语 。不可省略。We live in a house whose windows are red.This is the little girl whose parents are doctors.拆分时要加’s或者of的, 则用whose2. 关系代词的用法注意点(1) that和which都可以指物，但以下7种情况只能用that 不能用which。①当先行词中有人又有物时。如： Do you know the things and persons that they are talking about?②当先行词为不定代词all, one, few, little, no, some, any, everything, nothing, 等时。如：
This is all that I want from the school.③当先行词被only, just, very, right, last, all, every等修饰时。如：
This is the very book that I am looking for these days.④当先行词被最高级修饰时。如：
The TV tower is the highest building that has been built in this city.⑤当先行词被序数词修饰时。如：
The first lesson that I learned will never be forgotten. 6. 以who或which开头的用that。
Who is the person that is sitting over there?
7. there be结构用that
There will be a game that is very interesting tonight.I came across a friend, who studied with me at middle school.
Yesterday I saw a film, which was very exciting.
Do you know the person, with whom he is talking?
非限制性定于从句和介词后面不能用that关系代词在从句中作主语时，从句的谓语动词的人称和数必须与先行词保持一致。如：
Those who are against the plan put up your hands.
I have a friend who is very nice.
I have some friends who are very nice.
当介词放在关系代词前面时，表示人只能用whom,表示物只能用which，且关系代词不能省略。The man whom you talked with just now is my neighbor.
Tennis is the sport that I am most interested in.The man with whom you talked just now is my neighbor.
Tennis is the sport in which I am most interested.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定语从句练习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定语从句练习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定语从句练习10. This is the best book _____ I have been looking for all this year.
A. who B. whom
C. which D. /

11. The man _____ was here just now is a doctor.
A. whom B. who
C. / D. he定语从句练习12. 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
13. Those _____ made no mistakes in today’s exercises please raise your hands.
A. which B. whom
C. that D. who
14. The farm _____ we stayed last week is a lovely place for a holiday.
A. when B. where
C. that D. at that
定语从句练习The scientist who we met yesterday is very famous
whom in the world.
that
?(2) The dress is new. She is wearing it.The dress which she is wearing is new.
that
? (1) The scientist is very famous in the world. We met her yesterday.巩固练习：1. 用定语从句合并句子巩固练习1：用定语从句合并句子(3) He is the kind person.
I have ever worked with him. (4) This is the best film. I have ever seen this film.He is the kind person who I have ever worked with.
whom
that
?This is the best film that I have ever seen.
?
1.The girl __________is standing next to our teacher
is her daughter.
2. The girl _________________our teacher is talking with
is a famous singer.
3. The girl________ mother is a teacher can speak
English very well.
4. I can’t find the book ____________is borrowed from
the library.
5. I can’t find the book ________________you lent to me.who/that(who/whom/that)whosewhich/that(that/which)巩固练习：2. 用适当的关系词填空巩固练习2：用适当的关系词填空
当介词放在关系代词前面时，表示人只能用whom,表示物只能用which，且关系代词不能省略。The man whom you talked with just now is my neighbor.
Tennis is the sport that I am most interested in.The man with whom you talked just now is my neighbor.
Tennis is the sport in which I am most interested.
关系副词when, where和why的用法
当先行词表示时间, 拆分时要加一个介词的, 用when, 或者用 “(这个)介词+which”I still remember the day when I first came to Nanjing.My father was born in the year when World War Ⅱ broke out.1. when1. whenI still remember the day when (= on which) I first came to Nanjing.My father was born in the year when (= in which) World War Ⅱ broke out.
This is the farm where we worked together.The school where his mother teaches is over there.2. where2. whereThis is the farm where (on which) we worked together.The school where (in which) his mother teaches is over there.当先行词表示地点, 拆分时要加一个介词的, 用where, 或者用 “(这个)介词+which”
There are several reasons why the boys should be punished.Tom couldn’t give the teacher the reason why he was late for school.3. why3. whyThere are several reasons why (= for which) the boys should be punished.Tom couldn’t give the teacher the reason why (= for which) he was late for school.当先行词表示原因 (reason), 拆分时要加一个介词的(for), 用why, 或者用 “for+which”
对比练习：用适当的关系词填空1. The room ___________________ he once lived is still there.
The room ___________________ I have to clean every day belongs to my mother.where/in which(that/which)
2. I will never forget the day_______________
I met you.
I will never forget the day ______________ we spent together.when/on which(that/which)
The reason _____________ I don’t know is known to him.(that/which)why/for which3. The reason ________________ I don’t
know the thing is that I was not there
at that time.
We will never forget the day we spent the weekend together.