( 定语从句 )

Which baby is Jack?

穿红裤子的 baby 是 Jack 。

The baby is Jack.

The baby is Jack.

whose trousers are red

who is wearing red trousers

Jack

Which house is mine?

房顶是棕色的房子是我的。The house is mine.whose roof is brown

My house

用于定语从句的关系代词用于定语从句的关系代词 格格

先行词先行词主格主格 宾格宾格 属格属格

指人指人 whowho ；；thatthat

whomwhom ；；thatthat

whosewhose

指物指物 whichwhich ；；thatthat

whichwhich ；；thatthat

whosewhose（（ of of whicwhichh ））

关系代词 : 1. who 指人 , 作主语或宾语 ( 作宾语可省略）The man who I talked with is our teacher.

A person who steals things is called a thief.

2. whom 指人 , 作宾语 ( 作宾语可省略 , 如介词提前则不能省 ) The man (whom/who) I nodded to is Mr. Li.

The man to whom I nodded is Professor Li.

• 在选择引导定语从句的关系代词时，有如下要点：在选择引导定语从句的关系代词时，有如下要点：11 由于关系代词在主句与从句间既起到联系作用，又由于关系代词在主句与从句间既起到联系作用，又

在从句中充当一个成分，因此， 要正确判断关系代在从句中充当一个成分，因此， 要正确判断关系代词在从句中的功能，如作主语还是宾语等。词在从句中的功能，如作主语还是宾语等。

22 当先行词指人时，关系代词可用当先行词指人时，关系代词可用 whowho （（做主语，做主语，宾语），宾语）， thatthat （（做主语，宾语），做主语，宾语）， whomwhom （（作宾作宾语），语）， whosewhose （（作定语）作定语）

33 当先行词指物时，关系代词可用当先行词指物时，关系代词可用 thatthat （（做主语，做主语，宾语），宾语）， whichwhich （（做主语，宾语）做主语，宾语）

44 在定语从句中，作宾语的关系代词常可省略，但在在定语从句中，作宾语的关系代词常可省略，但在介词后面的关系代词不能省略。指人时，介词后只介词后面的关系代词不能省略。指人时，介词后只用用 whomwhom ，，指物时，介词后只用指物时，介词后只用 whichwhich 。。

3. that 指人 / 物 which 指物，作主语或宾语 ( 作宾语可省略 , 如介词提前则不能省 )

These are the trees which were planted last year.

Is this the library from which you borrowbooks?

He is the man. I told you about him.

He is the man (that) I told you about.

(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 that I have ever worked with. who whom Ø

This is the best film that I have ever seen. Ø

•Which woman is a teacher?Which woman is a teacher?•The womanThe woman who lives next who lives next

door door is a teacher.is a teacher.

1. The woman is a teacher.

2. The woman lives next door.

The road which/that was destroyed in the earthquake has now been built stronger .

The road was destroyed in the earthquake. It has now been built stronger.It

The soldier have saved the peopleWhom/that were in danger.

The people were in danger.The soldiers have saved them.them

The waiter who/that served us tea was very friendly and polite.

The waiter was very friendly and polite .He served us tea.He

A dictionary is a book which/that you can use to learn more words.

A dictionary is a book. You can use it to learn more words.it

Xiao Ming works in a shop which/thatsells photo cameras.

Xiao Ming works in a shop. The shop sells photo cameras.

What was the name of the farmer? He discovered the tomb of Qin Shi Huang.

What was the name of the farmer who/that discovered the tomb of Qin Shi Huang.

I like travelling to places which/that are very beautiful.

I really like travelling. I like beautiful places.

The bus goes to the airport. It runs every half hour.

The bus which/that goes to the airportruns every half hour.

Fill in the blanks with who, whom, Fill in the blanks with who, whom, that, or which.that, or which.

1 1 The earthquake ____________ hit the city in 1906 The earthquake ____________ hit the city in 1906 was the biggest in American history.was the biggest in American history.

2 We don’t know the number of people __________ 2 We don’t know the number of people __________ lost their homes in the 1906 earthquake.lost their homes in the 1906 earthquake.

3 The house ____________ they built in 1987 3 The house ____________ they built in 1987 stayed up in the earthquake.stayed up in the earthquake.

4 A house ___________ is built on sand may fall 4 A house ___________ is built on sand may fall down in an earthquake.down in an earthquake.

5Luckily none of the people ___________ I know 5Luckily none of the people ___________ I know were killed in the earthquake.were killed in the earthquake.

6 People _________ study earthquakes thinks that 6 People _________ study earthquakes thinks that there will be another big one soon.there will be another big one soon.

which/that

who/that

which/that

which/that

who/whom

who

用适当的关系代词填空：用适当的关系代词填空：1.The boy__________ was here a minute

ago is my brother.2. The watch ___________ is made in this

factory is the best in our country.3. Over there is the man, _______

brother is one of my classmates.4. The letter ____________ I received

yesterday is from my sister.5. The train _____________ was going to

Nanning was late.

who / that

that / which

whose

that / which

that / which

将下列句子改写成定语从句：将下列句子改写成定语从句：

1. Have you found the bike ? You are looking for the bike.Have you found the bike (that/which) you

are looking for ?2. The book is very interesting. I bought the book yesterday.The book ( that/which) I bought

yesterday is very interesting.

3. I saw some trees. Their leaves were black with disease.I saw some trees whose leaves were

black with disease.4. The girl is our monitor. She is playing the piano over there.The girl who/that is playing the piano

over there is our monitor.5.He was born in a town. The town is

far away from the city.He was born in a town that/which is far

away from the city.

Fill in the blanks with Fill in the blanks with whowho, , whomwhom, , whosewhose,, thatthat, or , or whichwhich..

1 1 I have a friend ______ likes listening to I have a friend ______ likes listening to classical music.classical music.

2 Yesterday Emily was wearing the new 2 Yesterday Emily was wearing the new dress __________ I gave her.dress __________ I gave her.

3 The man ______ leg broke in a match 3 The man ______ leg broke in a match used to be a football player.used to be a football player.

4 Kevin is reading a book __________ is too 4 Kevin is reading a book __________ is too difficult for him.difficult for him.

who

which/that

whose

Which/that

Fill in the blanks with who, whom, whose that, or which.

5 The family _____ I’m staying with lives 5 The family _____ I’m staying with lives in town. in town.

6 I know the student ________ article 6 I know the student ________ article was published.was published.

7 Betty, ______ has never been abroad, 7 Betty, ______ has never been abroad, is studying English very well.is studying English very well.

8 My parents live in a house ____________ 8 My parents live in a house ____________ is more than 100 years old.is more than 100 years old.

9 The boy with _______ John spoke is my 9 The boy with _______ John spoke is my brother.brother.

that

whose

who

which/that

whom

when 在定语从句中作时间状语，相当于“介词 + 关系代词（ which ”） 。

I’ll never forget the day when I joined the league.

on which

where 在定语从句中作地点状语，相当于“介词 + 关系代词（ which ”） 。

This is the house where I lived two years ago.

in which

=

=

why 在定语从句中作原因状语，相当于“介词 for+ 关系代词（ which ”） 。

Do you know the reason why she was late.

for which

=