课件29张PPT。人教版 必修一Unit 1 EarthquakesPeriod 3 Grammar All the students are not here. Everything is not good. Both of them are not students.None of the students is here.
Nothing is good.
Neither of them is a student.定语从句The Attributive Clause 带定语从句的谚语：
1. God helps those who help themselves.
自助者天助之。
2. He who laughs last laughs best.
谁笑到最后，谁笑的最好。
3. He who doesn’t reach the Great Wall is not a true man.
不到长城非好汉。 2.The army organized teams to dig out those . which was almostand to bury the deadSome sentences with attributive clause in the text1.Then, later that afternoon, another big quake _________________ _________ _ shook Tangshan. as strong as the first onewho were trappedBut the people in the city, ________________ _____________ went to sleep as usual that night.It was heard in Beijing,
_____________________________________ who thought little of these events,which is more than 200 kilometers away.A huge crack ____________ ______________________________ cut across houses, roads and canals.The number of people ____ __________________ reached more than 400,000. that was eight kilometers long and thirty meters wide who were killed or injured1.定义：在复合句中修饰名词或代词的从句2.先行词：被修饰的名词,代词或整句话关系代词、关系副词：3.引导定语从句的词关系代词：关系副词：when, where, why等who, whom, whose, which, that等
定语从句的相关概念There was an earthquake which happened
in Tangshan in 1976.关系代词的用法关系代词在从句中可以：whomwhowhichthatwhose√√√√√√√√√√√√√√√何时可以省略？做宾语时可以省略看图连句The man _________________ is Liuxiang.who ran fastestLiuxiang is the man ________________.who ran fastesta boy，
has a scar， forehead Harry Porter is a boy ____________ _____________________. who/that has a scar on his foreheadChangzhou is a city ___________________ _____.Changzhou a citydevelop fast which /that develops fastWhich house is mine?房顶是棕色的房子是我的。The house _________________ is mine.whose roof is brownMy houseThe city _________________________________
___________________ is Beijing. whichthat hosted the 2008
Olympic GamesThe city host(举办) 2oo8 Olympic Games BeijingBeckham is a football player.
He is handsome.Beckham is a football player, _______________. who is handsomeBeckham, ___________________________, is a football player.who is handsome1.The man _________came to our school is Mr. Wang. 2.The girl _________________ I met is Lucy. 3.A child _______parents are dead is called Tom. 4.I like the book ____________ you bought yesterday. 5. We shall never forget the days ____________we spent together. 6.I like the person _________you just talked.
7. I have a room ________window faces south.who, thatwhom, that, who, /whosethat, which, /that, which, /to whomwhose一、that和which用法的区别(1) 先行词为all, everything, nothing, something,
anything, little, much 等不定代词时。I am sure she has something _____ you can borrow.(2)先行词被all, every, no, some, any, little, much等
修饰时。I’ve read all the books _____ you lend me. 1、只能用that不用which的情况(that)thatDo you have anything _____ you don’t understand?(that)Please send us any information _____ you have about the subject.that(3)先行词被序数词或最高级修饰时。This is the first book _____ he has read.(that)It is the most beautiful city _____ I’ve ever seen.that(4)先行词被the only, the very, the same, the last修饰时。This is the very book _____ belongs to him.thatHe is the only person _____ was present at the time.that(6) 先行词是who或which引导的主句。 Who is the girl _____ drove the car? (7) 主句以there be 引导时。 There are more than 400,000 people _____ died or were injured in the earthquake.(5)先行词既有人又有物时。The famous writer and his works _____ the radio broadcast are popular to the students.thatthatthat(1) 关系代词在限制性定语从句中紧跟介词作宾语（介词提前）。
There are many trees __________ they can have a rest.
This is the ring __________ she spent 1000 dollars.2、只用which不用that的情况(2) 在非限制性定语从句中。 Football, ______ is a very popular game, is played all over the world.
under whichon whichwhich二、只用who的情况One ____ has nothing to fear dares to tell the truth.
The ones ____ laugh at the disabled are not good students.
Anyone ____ fails to finish the task should be punished.
Those ____ want to go to The Great Wall sigh up here.
whowhowhowho先行词是one, ones, anyone, those时用who.3. 表所有关系及整体中的一部分或全部时，用介
词of, 有时可用whose转换。
1) I’m painting a house, the roof _________ is
round.I’m painting a house __________ is round.2) They live in a house, _______ windows face
south.They live in a house, the windows
_________ face south. of whichwhoseof whichwhose roof1. All ______ is useful to us is good.
A. which B. what C. that D. whether
2. She will never forget the days ______ she spent in Beijing.
A. when B. what C. which D. why
3. The man ______ you are talking about is in the next room.
A. to whom B. whom
C. who D. which
4. The text is one of the most interesting stories ______ learned in the past three years.
A.that have B. that have been
C.which has D. which has been
5. The college won’t take on anyone ______ eyesight is weak.
A.who B.whose C.of whom D.which6. Here is the bicycle ______ in the shop.
A.that you saw it B.that saw it
C.you saw D.you saw it
7. Those ______ to take part in the game write down your names, please.
A.who B.who want
C.that wants D want
8. I, _____ your good friend, will try my best to help you out.
A.who is B.what is
C.what am D.who amMake a report about the typhoon:
(using attributive clauses)
typhoon attack Huzhou
on Oct. 7th for a long time
strong wind and heavy rain
cause damage 5 million people
go through trapped or injured
buildings flood and mud-rock flow
4.5 billion money rescue, help
on one was killed Make a report about the typhoon:
(using attributive clauses)
There was a typhoon ______ attacked Huzhou on Oct. 7th this year. It was a strong typhoon ___________ stayed in Zhejiang for a long time. It brought strong wind and heavy rain, ______ caused a lot of damage. More than 5 million people went through the typhoon, among ______ many people were trapped or injured. Many buildings fell down. It caused flood and mud-rock flow in many places, _____ resulted in a loss of more than 4.5 billion money. Teams were organized to rescue those ______ were trapped and help was given to those ______ suffered from the typhoon. Luckily, it was reported that no one was killed.thatthat / whichwhichwhomwhichwhowho课件39张PPT。人教版 必修一Unit 1 EarthquakesPeriod 3 GrammarThis is a beautiful .Attributive clauseantecedentRelative word先行词定语从句关系词song we like which 在复合句中, 修饰或限定某一___ 词或 ___词的从句叫定语从句。 主句中被定语从句修饰的词叫 _________。引导定语从句的词叫做 __________ 或 __________。先行词关系代词 关系副词名代Which boy is Jack? Jack is the boy is smiling.. Jackwho Jack is the boy wears glasses. . Jackwho指人: who (主语)The girlThe girl is Mary.
We saw her yesterday. we saw her yesterday is Mary.指人: whom/who(宾语,可省略)whomwho 避免重复The ball is hers.The ball is hers.which is redShe likes the ball.The ball is red.she likeswhich指物:which(主语，宾语，宾语时可省)It is red.I think highly of Mo Yan and his works _____ all the Chinese people are proud of. that( )既可指人，又可指物: that I think highly of Mo Yan and his works ______are famous all over the world. that(主语，宾语，宾语时可省)Which boy is Jack? Jack is the boy who is smiling./that Jack is the boy who wears glasses./thatThe girl we saw
yesterday is Mary./that whom/whoThe ball which is red is hers./thatThe ball which she likes is red. /thatWhich house is mine?The house is mine.whose roof is brownmy houseThe house is mine.My house’s roof is brown.指物: whose(定语)She is a beautiful girl eyes are big.
. Herwhose指人: whose(定语)
1.连接主从句2.指代先行词3.在定语从句中
作句子成分The usage of relative pronouns2) The _______________ you just talked to is Mr. Li. whom/who/that( )3) I like the ____________you bought yesterday. The _________ visited our school
yesterday is from Canada.who/thatSubject(主语)Object(宾语)5) ______ parents are dead is lonely. whosewhich/that6) I have a ________window faces south. 4) This is a ____________helps us learn English. Attribute(定语)which/thatwhoseSubject(主语)Object(宾语) Attribute(定语) ( )foreignerbookdictionaryTomroompersonCompetition10103040205020304050CorrectSpeak & GuessListen & CountTranslateChooseMake sentences1. My mother has a good book which cover looks terrible.———whose3.This is the pen that you gave it to me before.2.This is the boy whom likes English very much.who/that———earthquake This is a photo which was taken more than 10 years ago. My parents who are my good friends sit in front of me. And the two who are beside me are my brother and sister-in-law(嫂子). This photo is my favorite one that I will keep forever.
带定语从句的谚语：
1. God helps those who help themselves.
天助自助者。
2. He who laughs last laughs best.
谁笑到最后，谁笑的最好。
3. He who doesn’t reach the Great Wall is not a true man.
不到长城非好汉。Happiness and success often come to those ____ are good at recognizing their own strengths.
A. whose B. who C. what D. which2. Finally he reached a lonely island ___ was completely cut off from the outside world.
A. when B. where C. which D. whomLondon, the city,
host the 2012 Olympic GamesLondon is the city which hosted the 2012 Olympic Games.a bookworm(书虫), a person, like reading very muchA bookworm is a person who likes reading very much.Jay, a singer, song, popularJay is a singer whose songs are popular.Make a card for the people who you are grateful to…5 min4 minMake a card for the people who you are grateful to…3 minMake a card for the people who you are grateful to…2 minMake a card for the people who you are grateful to…1 minMake a card for the people who you are grateful to…50Make a card for the people who you are grateful to…40Make a card for the people who you are grateful to…30Make a card for the people who you are grateful to…20Make a card for the people who you are grateful to…10Make a card for the people who you are grateful to…5Make a card for the people who you are grateful to…4Make a card for the people who you are grateful to…3Make a card for the people who you are grateful to…2Make a card for the people who you are grateful to…1Make a card for the people who you are grateful to…Show Make a card for the people who you are grateful to…Don’t forget all that once you owned.
Treasure something that you can’t get.
Don't give up anything that belongs to you
and keep everything that is lost in memory. 曾经拥有的，不要忘记;
不能得到的，更要珍惜;
属于自己的，不要放弃;
已经失去的，留作回忆。which = that ?1.This is the most interesting film ______ I have ever seen.2.The third place ______ we are going to visit is New York.3.This is the only food _____ I can find for you.4.The students and things _____ you spoke of are known to us.5.Who is the worker _____ took some pictures of the factory?最高级序数词the only, the very, any, no, all等修饰既有人又有物已有who或which时thatthatthatthatthatA man who neglects his studies in youth will regret it in later years.少壮不努力，老大徒伤悲。Write a letter to the person who you are grateful to…
(use as many attributive clauses as possible)课件23张PPT。人教版 必修一Unit 4 EarthquakesPeriod 3 Grammar好教育云平台 http://www.jtyhjy.com/edu/home_index.actionAn attributive clauses gives more information about someone or something referred to in the main clauses.
e.g. Workers built shelters for survivors
whose homes had been destroyed.
An attributive clauses may begin with a relative pronoun such as that, who, which, whose. Find the sentences with attributive clauses from the reading passage.1) It was felt in Beijing, which is more
that two hundred kilometres away.
2) A huge crack that was eight kilometres
along and thirty metres wide cut across
houses, roads and canals.
3) The number of people who were killed
or injured reached more than 400,000.
4) Then, later that afternoon, another big
quake which was almost as strong as
the first one shook Tangshan.5) The army organized teams to dig out
those who were trapped and to bury
the dead.
More examples:
6) The man (whom / who / that ) I have
to phone lives in Canada.
7) The girl whose work got the prize is
the youngest in her class.
8) It’s the house whose door is painted
red.定语从句是在复合句中起定语作用，修饰某一名词或代词的从句。被定语从句修饰的词叫先行词。引导定语从句的关系词有关系代词（that, which, who, whom, whose等）和关系副词(where, when, why等)。9) The people who / that called
yesterday want to buy the house.
10) This is the book (which / that)
you wanted.关系词在先行词和定语从句之间起着三个作用：①连接主句和从句；②指代先行词；③在从句中作句子成分。本单元我们先来学习关系代词引导的定语从句。【自我归纳】通过观察上面所列课本例句，归纳关系代词引导的定语从句的用法如下：
① 关系代词who指人，在定语从句中作主
语或宾语（句3、句5、句6）。
② 关系代词whom指人，在定语从句中作
宾语, 在口语和非正式文体中可用who或
that替换（句6） 。③ 关系代词which指物，在定语从句中作
主语或宾语（句4、句10）。
④ 关系代词that既可以指人也可以指 __，
在定语从句中作主语或宾语（句2、句6
、句9、句10）。
⑤ 关系代词whose既可指人也可指物，在
定语从句中作______（句7、句8）。
注意：关系代词在从句中作宾语时，在口语中可省略（句6、句10）。物定语★ 通常使用that引导定语从句的情况：
① 当先行词为all, everything, anything,
nothing, much, little，none等不定代词
或先行词被only, few, little, no, all,
every, very等词修饰时。如：
Don’t believe everything that he tells
you.
All the presents that your friends give
you on your birthday should be put
away.② 当先行词同时包括人和物时。如：
Then they talked of the persons and
things that interested them.
③ 当先行词前有序数词或形容词的最高级
修饰时。如：
The first thing that must be done now is
to put up a tent.
Mount Huangshan is one of the most
beautiful mountains in China that I’ve
ever visited.1 Complete each sentence using that,
which, who or whose. Then translate the
sentences into Chinese with your partners.1. Here are my neighbours ______ home
was destroyed by the earthquake.
2. The terrible shaking of the building
woke up all the people ________ were
asleep.whosewho3. The next day people put up shelters in
open air made with anything __________
they could find.
4. Several days later most of the buildings
_____________ had been damaged were
repaired.
5. This frightened boy ______ mother was
lost in the disaster is looking for her
now.that/ 省略which/ thatwhose6. We went to see our teacher _______
husband lost his life in the earthquake.
7. “Is this young man _____ saved several
people trapped under buildings?” she
asked.
8. A number of children ________ parents
had died in the quake were sent to live
with families in other cities.whosewhowhose2 Work in groups of four and each group
makes up a short sentence. Then take
turns to complete the sentence using the
attributive clauses with that, which, who
or whose.Example: The boy bought a bicycle.
S1: The boy bought a bicycle that was
stolen from his neighbor.
S2: The boy bought a bicycle which was
newly repaired.S3: The boy who is wearing a red jacket
bought a bicycle.
S4: The boy whose glasses were broken
bought a bicycle.Repeat the game using the sentences:
1 The girl was rescued from the wall.
2 The children buried eggs in the garden.
3 The survivors were dug out by soldiers.
4 The nation was shocked at the news.I. 用适当的关系词填空。
1. Are you the lady __________ asked
for soap?
2. Many people have friends ________
social backgrounds are different from
theirs.
3. She had shown pictures of a plant
____________ had recently been
discovered. whosewho / that which / that 4. There was an old man in the village
________________ none of us liked.
5. The girl ________ photo I took at the
party was pleased with it.
6. Yesterday I rain nto an old friend
__________________ I hadn’t seen for
years.
7. In 1519 a traveler __________ went to
America from Europe discovered the
tomato. whom / that / who whose who / whom / that who / that 8. I’ve been thinking about the questions
___________ you asked me last week.
9. This is the village _____________ I ever
visited last year.
10. I will always remember the days
____________ I spent with my
grandmother.
11. I will never forget the boy _________
ever helped me.
12. Mr. Smith lives in the room ______
door is green.which / that that / which that / which who / that whose II. 根据所给汉语提示，用定语从句完成
下列句子。
This is the best film ________________
_____ (我看过的).(that) I have everseen2. He has a daughter _________________
____________ (在医院工作的).
3. The tree __________________________ ______________________ (叶子变红了 的) is an old one.who / that workswhose leaves turn red / thein a hospitalleaves of which turn redIII. 用适当的关系词补全下面短文。
Last summer, I made friends with some people 1. _________ are completely different from me. In July, I went to Mexico City to study Spanish for a month. In our group, there was a teacher 2. __________ was much older than I. We became really good friends.
In my first week, I had a problem 3. ____________ was getting me down. who / that who / that which / that Mexico City is a city 4. __________ has a lot of attractions. As a result, I went out all the time and I stopped going to my classes. Bob helped me get back into my studies. He was a boy 5. _______________ I met on a trip and 6. ______ home I visited frequently. He always told me stories 7. ___________ were interesting and encouraging. Although we had different personalities (性格), we became the best of friends.which / that whom / who / that whose which / thatI. 将下面两个句子合成一个含有定语从
句的复合句。
1. My brother works for a magazine.
The magazine is very popular in
America.
2. The boy is very lucky. He has a lot of
friends.
3. Linda is a girl. Her friends depend on
her. 4. I took piano lessons from a woman.
She is my mother’s friend.
5. That’s the house. I grew up in it with
my sister Emilia.
6. Rome is a city. It attracts a lot of
tourists.II. Read the passage on Page 64 and
finish exercises. 课件26张PPT。人教版 必修一Unit 4 EarthquakesPeriod 3 Grammar好教育云平台 http://www.jtyhjy.com/edu/home_index.action定语从句定语从句“三五”法什么是定语从句在复合句中修饰主句中的名词或代词(即：修饰主语、宾语、表语)的句子叫定语从句。定语从句一般放在所修饰的词的后面。如：
The boy who / that is talking to Mr. Wang is my brother.正在同王老师谈话的那个男孩是我的弟弟。 什么是先行词被定语从句所修饰的名词或代词就是先行词。如：
The man who is telling us a story is our English teacher.那个正在讲故事的男人就是我们的英语老师。 什么是关系词引导定语从句的单词叫做关系词。
关系词可分为：
关系代词，如：who, that, which, whom等；
关系副词，如：why, when, where等。如：
这就是雷锋同志曾经住过的那个房间。This is the room in which Comrade Lei Feng once lived.（关系代词）
= This is the room where (= in which) Comrade Lei Feng once lived. （关系副词） 定语从句的位置定语从句一定放在被修饰成分之后。e.g. This is the car which he bought last year.先行词定语从句Do you know the man?
He spoke just now. Do you know the man who spoke just now?applethe red
the green
the small
the bigThe apple which is red is mine.The apple which is green is yours.The apple which is red is small.The apple which is green is big.I showed him the letter.I received it this morning I showed him the letter (which) I received this morning.注意一 ：关系词与先行词之间的连接作用 定语从句的引导词不仅具有引导作用，还具有连接作用。这说明并不是任何词都有资格做引导定语从句的关系词的。如：
The letter that / which I received yesterday is an English one. 我昨天收到的那封信是英文信。
句中的引导词是that或which，但不能是it，it不能做关系代词。 注意二 ：关系代词与先行词的替代作用 定语从句所修饰的名词或代词之所以叫先行词，是因为关系代词(不仅仅在意义上)在实际运用中与所修饰的词是相等的，换言之,关系代词在句子中必须替代所修饰的先行词。如：
I have no paper that I can write on. 我没有可以在上面书写的纸。
句中的关系代词可以是指物的which或that，在句子中完全替代了paper，故介词on不能省略。 注意三： 关系代词在从句中的成分作用 关系词在从句中总是要充当一定的句子成分。如：
This is a bed which / that both of us can lie on.
= This is a bed on which both of us can lie. 这里有一张我们两个人可以躺下的床。（作介词的宾语，不能省略on）
The man who / that spoke at the meeting is a teacher and writer. 在会上发言的男人是个教师兼作家的人。（充当从句的主语） 注意四： 关系代词之间的用法差异 通常情况下，指人的往往用that，who或whom；指物时常常用that或which。
但指人时，下列情况只能用who，不宜用that。
1．当先行词是anyone, one, ones等词时。如：
Anyone who works on math problems must be careful. 做数学的任何人都要小心。
2．在以there be开头的句子中。如：
There is a teacher who wants to see you. 有一位老师要见你。
3．当先行词是those时。如：
Those who agree put up their hands. 同意的人请举手。注意四：关系代词之间的用法差异 指人时下列情况不宜用who，应用that。如：
1．当主句是以who或which开头的特殊疑问句时。如：
Who is the girl that is drawing on the blackboard. 在黑板上画画的那个女孩是谁？
2．当先行词既指人，又指物时。如：
They talked for a long time about things and persons that they remembered during the travel.他们谈论了很长时间他们记得的旅游中的人或事。
注意四：关系代词之间的用法差异 指物或指人时，下列情况用that，不能用which或who。
1．当先行词是all, everything, nothing, something, anything, little, few, any, no等不定代词时。如：
All that he dreams of comes true. 他的一切梦想实现了。
2．当先行词被all, every, no, some, any, little, much, the only, the last, the same, the very等词所修饰时。如：
He is the very man that I saw last week. 他正是我上周见到的那个人。
3．当先行词被序数词或形容词最高级修饰时。如：
The first English book that I read is Red Star over China我看的第一本英文书是《西行漫记》。
指物时，当关系代词在介词之后作宾语，或非限定性定语从句（即通常用逗号与主句分开的定语从句）中，则只能用which。如：
This is the house in which Comrade Lei Feng once lived. 这就是雷锋曾经住过的房子。注意五：省略与时态的呼应问题 关系代词在从句作动词的宾语时，常可以省略；但若是作介词的宾语或其它成分时，一般不省略。如：
No one likes the people who talk much but do little. 没有人喜欢谈得多做得少的人。（做主语，不能省略）
I have no pens that I can write with. 我没有可写的钢笔了。（做介词的宾语，不能省略）
当关系代词是从句的主语时，要注意从句中的主谓一致。如：
He is talking to the family who are watching TV with him. 他正在同和他一起看电视的家人谈话。 1. This is all ____ I know about the matter.
A. that B. what C. who D. whether
2. Is there anything else _____ you want?
A. which B. that C. who D. what
3. The last place _____ we visited was
the Great Wall.
A. which B. that C. where D. itChoose the best answers:4. Please take the second chair_______ is
over there.
A. where B. which C. who D. that 5. Is oxygen the only gas __ helps fire burn?
A. that B./ C. which D.it 6. Finally, the thief handed everything
_____ he had stolen to the police.
(NMET98’)
A. which B. what C. whatever D. that 7. All of the flowers now raised here have
developed from those ____ in the forest.
A. once the grew B. they grew once
C. that once grew D. once grew.
8. I don’t like ____ you speak to her.
A. the way B. the way in that
C. the way which D. the way of which9. The weather turned out to be very good,
____ was more than we expected.
A. what B. which C. that D. it
10. He paid the boy $10 for washing ten
windows; most of ____ hadn’t been
cleaned for ten years.
A. these B. those C. that D. which 1.?The man ____ I saw told me to wait.
2.?The man to _____ I spoke was a
foreigner.
3. I know a boy ______ father is an
acrobat. (杂技演员)
4. He saw a house _____ windows were
all broken.Fill in the blanks with who, whom, whose, which and that.whowhomwhosewhose5. All the apples ____ fall are eaten by wild boars.
6. Can you think of anyone ____ could look after him?
7. This is the best hotel ____ I know.
8. He showed a machine _____ parts are too small to be seen.thatthatthatwhich基础练习1. Is that the house ____ you bought last year? A. where B. which
2. Is that the picture ___ you are laughing at? A. which B.where
3. It is the most interesting book ___ I’ll ever read. A. which B. thatBBA4. The street ______ is to the park is very
narrow. A. where B. which
5. The person ___ finds my watch will get
a reward. A. who B. when
6. This is the room __ we listened to the
lecture. A. which B. whereBAB7. The boy ___ mother is ill can not come to the party.
A. who B. whose
8. Tell me the reason ___ you are late.
A. which B. whyBB填空：
1. Look at that lady ______ name is Pochi.
2. He is a teacher _________ I like very much.
3. Those pictures _________ were drawn by Tom are nice.
4. Those _____ will go to the park stay here.
5. That was all the money ______ I had.whose whom/thatwhich/that whothat6. Tom is the first boy _____ left the room.
7. Look at the boy and his dog _____ are coming this way.
8. You can read any book _____ I have.
9. That was the year _____ I went to America.
10. we came to the town, ______ we stayed for 2 hours.thatthatthatwhenwhere课件16张PPT。人教版 必修一Unit 4 EarthquakesPeriod 3 Grammar1.定语的作用-用于修饰、限定名词或代词。
2.定语一般由adj.充当。
3.定语还可以由n.充当，表用途。
4.定语也可以由从句或非谓语动词充当。
5.定语也可以由adv.（词组）或prep.（词组）充当。
定语Attributive定语从句 定语从句（Attributive）是由关系代词或关系副词引导的从句，其作用是作定语修饰主句的某个名词性成分，相当于形容词，所以又称为形容词性从句，一般紧跟在它所修饰的先行词后面。 先行词 先行词就是定语从句中定语所修饰的名词或代词。My sister, who is twenty, works in a bank.The man who came here yesterday has come again.The man that spoke at the meeting is my father.The number of people who lost homes reached as many as 250,000. 关系词1.代替先行词：指代上词内容2.充当成分 ：做主、宾、定、状成分3.引导定语从句：连接主句和从句，相当于一连词包含关系代词和关系副词My sister, who is twenty, works in a bank.The man who came here yesterday has come again.The man that spoke at the meeting is my father.常见的关系词：that which who whom whosethat引导的定语从句that既可指人也可指物，在定语从句中充当主语，宾语，表语，在作宾语时可省略。The man that came here yesterday has come again.My sister that is twenty, works in a bank.The man came here yesterday. the man在从句中充当主语,man是人，所以用that.My sister is twenty .在从句中充当主语,sister是人，所以用that.The pen (that) I look for is my sister’s.I look for the pen. the pen在从句中充当宾语,pen是物，所以用that，也可以不填。The place (that) I visited is great.I visited the place. the place在从句中充当宾语,place是物，所以用that，也可以不填。which引导的定语从句which指物,事情，在定语从句中充当主语，宾语，表语，在作宾语时可省略。The book (which) I look for is my sister’s.I look for the book. the book在从句中充当宾语,book是物，所以用which/that，也可以不填。The school which looks great.The school is great. the school在从句中充当主语,school是物，所以用which/that。who引导的定语从句who指人，在定语从句中充当主语，宾语，表语。在作宾语时可省略。I know about the man who spoke to you just now.The man spoke to you just now. the man在从句中充当主语,man是人，所以用who/that。The man (who) we invited to the party is Mike. We invited the man to the party. the man在从句中充当宾语,man是人，所以用who/that,或者不填。whom引导的定语从句whom指人，在定语从句中充当宾语，常可省略。The man whom you saw is my English teacher.You saw the man is my English teacher. the man在从句中充当宾语, man是人，所以用who/that/whom。Here is the man whom you are looking for.You are looking for the man . the man在从句中充当宾语, man是人，所以用who//whom。whose引导的定语从句Whose可修饰人也可修饰物，在从句中充当定语。This is the scientist whose name is known all the world.The scientist’s name is known all the world. the scientist在从句中充当定语, scientist是人，所以用whose。 1.This is the boy________________ I shall look after tomorrow.
2.The boy to __________ you talked just now is a good football player.
3. My family climbed up the hills on the top of ________ we had a picnic before.
4. He still lives in the room ________ window faces to the east.
(who/whom/that ) whomwhichwhose1. 先行词为all, little, much, everything, nothing, something, anything等不定代词2.先行词被all, little, much, every, no, 等修饰时。3.先行词被序数词或最高级修饰先行词前有序数词(the first),形容词最高级(the best), the last, the very, the only 等时。4.先行词为人和物的组合.只用that，不用which的情况:5.若主句中有疑问代词 who 或者 which，为了避免重复, 关系代词不要再用which，而用 that。1,逗号后面 2,介词后面
只用which ，不用 that的情况:只用who1.先行词one, ones, anyone, all, those指人时引导词用who。
2.在there be 句型中，先行词指人时。
3.从句中有两个定语从句且都指人时，引导词一个用who 一个用that。
1. The famous basketball star, ____ tried to make a comeback, attracted a lot of attention.
A. where B. when C. which D. who
2.Women ___drink more than two cups of coffee a day have a greater chance of having heart disease than those ___ don't.
A. who;/?? ?B. /; who??C. who; who? ??D. /;/3.Look out! Don't get too close to the house ___ roof is under repair.
A. whose B. which C. of which D. thatthank you
