课件34张PPT。Grammar(1)Defining relative clauses什么是定语?I like the apple.
Which apple? redWe use adjectives to describe
someone or something. 定语从句 一个句子充当定语I like the apple.
( which one ?)
The apple is red.
I like is red.which/that ↑
先行词 ↑
关系代词 关系代词就是用来代替先行词的
the apple = which/thatThe applethe apple.We use a sentence to describe
someone or something. My dad has a friend who/that is good at English.Attributive clause关系代词who/that为引导词,在从句中代替friend.先行词先行词:是被定语从句所修饰的词,通
常是名词或代词。
关系代词: 是引导定语从句的词,在从
句中替代先行词。
注意: 从句必须紧跟在先行词后。The boy who is playing ping-pong is my classmate.什么是定语从句呢?答案:修饰前面某一名词或代词的从句叫定语从句。结构: 先行词 + 关系词 + 句子
The man who lives next to us is a
policeman.
先行词_____________________ 关系词___ 定语从句Match the two sentences
1.I’m reading a book. The book is about Bill Gates.
_______________________________________
2.He is a teacher. The teacher teaches us Chinese.
_______________________________________
3.I don’t like the man. He is smoking.
____________________________________
4.Where is the picture? You bought it last week.
_______________________________________ I’m reading a book that/which is about Bill Gates.He is a teacher who/ that teaches us Chinese.I don’t like the man who/that is smoking. Where is the picture that/which you bought
last week?
A detective is someone who looks for
clues to something important.
_________ __________
________________________先行词 关系词 定语从句 We are asking anyone who saw anything
unusual near Corn Street last night to contact us._______ ____________
_______________________先行词 关系词 We are now checking the scene for more clues
which will help solve the case._____________________________先行词 定语从句 关系词 定语从句 How to use ‘Relative pronouns’?DiscussGroup workSummary 关系代词的用法√√√√√√√√√√√√× × × × 关系代词在从句的用法何时可以省略?做宾语时可以省略Exercise 1 :用关系代词填空The boy ____________ is playing ping-pong is my classmate.
The e-mail ___________ I received yesterday was from my sister.
I hate people ______________ talk much but do little.
The car _____________ my father bought last month is very beautiful.who / thatwhich/ thatwho / thatwhich / that关系词关系代词: that, which, who, whom, whose
关系副词: when, where, why关系代词:
指物:that , which
指人:who (主/宾格) , that,
who m(宾格)关系代词that, which引导的定语从句:
如果先行词是表示物的名词或
代词,关系代词应用that、which.
(作主语或宾语)This is a dream.
The dream will never come true.This is a dream which/that will never come true.The dog has been found.
The dog was lost.The dog which was lost has been found.Practise:
This is the house which is for sale.
2. The book which is lying on the floor is mine.which / that (作主语)which / that (作宾语)This is the card.
I’ve just received the card.This is the card which / that I’ve just got.( ) (作宾语)Exercises:1. We saw a film ______ was about an old story.
A. when B. who C. that D. where
2. I only eat food ______ is healthy.
A. which B. who
C. where D. whose
3.The e-mail ___________ I received yesterday was from my sister.
4.The car _____________ my father bought last month is very beautiful.
which/ thatwhich / that关系代词who, that, whom引导的定语从句:
如果先行词是表示人的名词
或代词,关系代词应用who, that
(作主语或宾语) whom (作宾语)who / that 作主语. (不能省)This is the film star.
The film star is very popular in China.This is the film star who is very popular in China. (作主语)The boy who broke the window is called Roy.
Do you know the man who spoke at the meeting yesterday?
The girl who is watering the flowers is my cousin./ thatwho / whom / that 作宾语:( 可省略)The man is a famous writer.
He described the man just now.The man ( who/ whom/ that ) he described just now is a famous writer. (作宾语)
1. I like the singer ____ different kinds of music.
A. that play B. who play
C. who can play D. whom plays
2. (2014辽宁) Do you like music ____ makes you excited?
A. that B. what C. who D. it
3. (2014长春) All the children like the teachers ____ can understand them.
A. who B. which
C. what D. whom
4. (2014福州) The panda is a kind of animal ____ can be found only in China.
A. who B. whose
C. that D.where
CAExercises:AC小结:
that- 既可指人或物,
作主语,不省;作宾语,可省。
which-指物,
作主语,不省;作宾语,可以省略. who- 指人
作主语,不省;作宾语,可省,(常用whom)注:当关系代词在定语从句中作主语时,定语从句的谓语动词形式由先行词定。Summary 关系代词的用法√√√√√√√√√√√√关系代词在从句的用法何时可以省略?做宾语时可以省略Help Millie decide whether the following sentences contain
defining relative clauses.The young man mentioned that he was going to visit his
parents after work.2. The elderly couple were very sad to hear that their only
son was murdered.3. The police are now checking the scene for fingerprints
and other clues that may help solve the case.4. There was probably more than one person who had
something to do with the murder.5. A man who had blood on his shirt was seen running
down Corn Street.6. People hope that the police will catch the murderer soon.__________________________________________________________________________________ 定语从句 定语从句 定语从句先行词先行词先行词 ? that和which在指物的情况下一般都可以互换, 但在下列情况下, 一般用that而不用which。I am sure she has something (that) you can borrow.I’ve read all the books that are not mine. This is the first book (that) he has read.This is the very book that belongs to him.(1) 先行词为all, everything, nothing, something,
anything, little, much 等不定代词时。(2)先行词被all, every, no, some, any, little, much等
修饰时。(3)先行词被序数词或最高级修饰时。(4)先行词被the only, the very, the same, the last修饰时。(5)先行词既有人, 又有物时.They talked about the people and the things that they remembered in the school.趁热打铁用which /who/ whom/ that填空。 The boy __________ is standing under the tree is my friend Tom. He lives in a house ________ stands on a hill. That little girl______________ Tom often helps is his sister Mary. The bird _________ is singing in the cage is Tom’s too. Bob is his dog __________ Tom and Mary
often play with. The dog is great. Yesterday he caught a thief ________ was running away. who/that which/thatWho/whom/that which/that which/that who/that难点讲解难点(1):区分who, whom1. The man _____ talked to you just now is a worker.
2. The foreigner ________ visited our class yesterday
is from Canada.
3. I’d like to see the boy ______ you talked about .
4. The girl ______ we saw yesterday is
John’s sister.whowhowhomwhom难点(2):关系代词在定语从句中作宾语时
可省略,作主语则不可。1. Did you read the book ________ I lend to you ?
A. whose B. / C. who D. what
2. Did you read the book _______was popular at
the moment.
A. that B. / C. who D. what
?BAIt’s an invention ____________ is used for keeping off the rain .which / that《飘》It’s a book ____________was written by Margaret Mitchell. Gone with the windwhich / thatIt’s the Wall ____________ was built by Chinese people.which / thatIt’s an animal that/which….It’s an animal that / which has big nose.