Unit 8 Detective stories Grammar---Defining relative clauses 教学课件 (共39张PPT)

课件39张PPT。Unit 8Detective StoriesGrammarDefining relative clausesSome more sentences for you 1.侦探是寻找一些重要事情的线索的人A detective is someone who looks for clues to something important.2.我们正要求任何看到不寻常事情的人联系我们We're asking anyone who saw anything unusual to contact us.3.我们正在检查现场来获取能帮助解决案件的更多线索We're checking the scene for more clues which will help solve the case.Lead-in:Read and discuss: 1.A detective is someone who looks for clues to something important .2.We're asking anyone who saw anything unusual to contact us.3.We're checking the scene for more clues which will help solve the case.定语从句是用来修饰一个名词或代词并紧接其后，由关系词引出，起一个形容词的作用。其中被修饰的名词或代词称为先行词;关系词代前面的先行词。Presentation:
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。….先行词（名词/代词）+关系代词（who/whom/which/that)+ ….定语从句结构The boy who is playing ping-pong is my classmate.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Discuss the difference between Object clauses and Defining relative clauses(宾语从句与定语从句的区别)从句的类型是由从句的位置或者说从句起的作用决定的。从句放在宾语的位置、起宾语的作用就是宾语从句；放在名词/代词之后、起定语的作用就是定语从句（修饰名词/代词的词叫定语，修饰名词/代词的从句就叫定语从句）How to make a defining relative clause ? It is quiet and gentle.I like the music ___________is quiet and gentle. I like the music.which/ that It is exciting. I like the music __________ exciting. I like the music.which/that is B:I like the groups ___________ cool. young beautiful coolA:What kind of groups do you like?that /who are be kindinfluence many young people enjoy rockB: I like the singer ____________rock.A: What kind of singer do you like?that /who enjoyswhich代替事物，在从句中充当主语和宾语1.I can’t find the letter. The letter came this morning.

2.Please give me the book. The book is about travel.
3.This is the bag. My mother bought it last week.
4. The house is made of wood. Jack built the house.
This is the bag which my mother bought last week.I can’t find the letter which came this morning.Please give me the book which is about travel.The house which Jack built is made of wood. 关系代词在从句中作宾语时，可以省略,做主语时，不能省略。 / /thatthatthatthatGroup workwho代替人.在从句中可充当 主语。Do you know the girl?
1.The girl is running on the grass.
2. The girl likes singing very much.
1.Do you know is running on the grass.
2.Do you know likes singing very much.
who whothe girlthe girlGroup workthat代替人或物，在从句中充当主语和宾语1.The boy is called Tom. The boy broke the window.
The boy that broke the window is called Tom.
2.Mr. Li is the person. You talked with the person on the bus.
Mr. Liu is the person that you talked with on the bus.
关系代词在从句中作宾语时，可以省略。 /Group workwho / whom代替人,在从句中充当宾语。 He is the man.
I told you about him.
He is the man I told you about

The man is a teacher.
I saw the man just now.
The man
is a teacher.
whoI saw just now whom the man whowhomhimGroup work 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？做宾语时可以省略小结：
that－ 既可指人，也可指物，作主语，不能省略；作宾语，可以省略。
which－指物，作主语，不能省略；作宾语，可以省略. who－ 指人，作主语，不能省略；作宾语，可以省略,（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。趁热打铁Exercises:1. The woman _____ is in red is his mother.
A. whom B. who C. whose D. which
2. We saw a film ______ was about an old story.
A. when B. who C. that D. where
3. I only eat food ______ is healthy.
A. that B. who
C. where D. whose
4. I like singers ______ different kinds of music.
A. who plays B. who play
C. who can plays D. whom plays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/thatSimon: Edgar Allen Poe was the man (1)________
first wrote detective stories in English.
Millie: Japanese writers have written some great
stories (2) ______ require readers to check
every tiny detail for possible clues to the
criminal cases.
Daniel: Sherlock Holmes is a character (3)_______
was created by Arthur Conan Doyle as a
master at solving crimes.
Suzy: Conan is a detective (4)_____ appears in a
cartoon series popular among teenagers all
over the world.
Kitty: Agatha Christie was a female writer
(5)______ is considered the queen of crime
novels.Practice: Use who, which or that to complete
their sentences. Simon: Edgar Allen Poe was the man (1)___________ first wrote detective stories in English.
Millie: Japanese writers have written some great stories (2) ____________ require readers to check every tiny detail for possible clues to the criminal cases.which / thatwho / thatDaniel: Sherlock Holmes is a character (3)__________ was created by Arthur Conan Doyle as a master at solving crimes.
Suzy: Conan is a detective (4)__________ appears in a cartoon series popular among teenagers all over the world.
Kitty: Agatha Christie was a female writer
(5) _________ is considered the queen of crime novels.who / thatwho / thatwho / thatHelp Millie complete the sentences using relative clauses.1. A young man was murdered yesterday. He was single.2. A knife was found in a rubbish bin near Corn Street.
It was covered in blood. A young man________________________ was murdered
yesterday.
Solving the crimes A knife______________________________ was found in
a rubbish bin near Corn Street.who / that was singlewhich / that was covered in bloodHelp Millie complete the sentences using relative clauses.3. We need information. It’ll help solve the case.4. Here’s the drawing of the person. He might be the
murderer of the young man. We need information_______________________________.Solving the crimesHere is the drawing of the person____________________
_________________________.which/ that will help solve the cases who / that might be the
murderer of the young man Complete the conversation with who, which or that and
the expressions in the box.is not allowed by the lawhis boss had committedkilled the young manwas seen running down
the streetDad: Has there been any progress in the West Town
murder case , Millie?
Millie: Yes. The person____________________________
was his boss!
Dad: Really? Why did he do it?
Millie: The boss did something________________________.
The victim wanted to report the crime__________
______________________ to the police.
Dad: How terrible! What about the man_______________
___________________________?
who / that killed the young manthat is not allowed by the law which / that
his boss had committed who / that was
seen running down the street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
?BA有时只能用 that , 常见的情况有几种：先行词是 all, any, few, little, none, 以及
anything, something, nothing 等表物的不定代
（those,one,anyong,someone表人的用who）。
That’s all that I know.
Is there anything that I can do for you?
He answered few questions that the teacher asked.
2. 当先行词被形容词最高级或序数词修饰时
That is the most interesting book that I have ever read.The first thing that I should do is to review my lessons.
3. 当先行词有the very, the only, the same等修饰时。
That’s the only thing that I can do now.
These are the very words that he used.
4. 当主句以 who 或 which开头时，定语从句的关系词用 that, 而不用 which 或 who.
Who is the girl that spoke to you just now?
Which is the pen that you lost ?5. 先行词同时包括人或物时，关系词用that.
The man and his dog that I always meet are standing by the gate.先行词是 all, any, few, little, none, 以及
anything, something, nothing 等表物的不定代
（those,one,anyong,someone表人的用who）
2. 当先行词被形容词最高级或序数词修饰时
3. 当先行词有the very, the only, the same等修饰时
4. 当主句以 who 或 which开头时，定语从句的关系词用 that, 而不用 which 或 who.
5. 先行词同时包括人或物时，关系词用that.
Exercise 2. My father and his teacher talked a lot about the persons and things ______ they couldn’t remember.
Say all ________ you know.
Is there anything ______ I can do for you?thatthatthat当先行词是something, anything, nothing, all 等词时，关系代词只能用that.4.This is the first play ________ I have seen since I came here.
5. This is the best novel _______ I have read.thatthat当先行词被序数词，最高级等词修饰时，关系代词只能用that.6.Who is the girl _______is standing under the tree?
7. Which is the machine ____ we used last Sunday.当主句是who或which 引导的特殊疑问句，而中心词指人或物时，关系代词只能用that.thatthatMake 6 sentences using the defining relative clauses.
HomeworkThank you !
Goodbye!