Unit 3 Grammar
Noun+’s
Possessive adjectives and pronouns
Noun+’s
1、在名词词尾加’s. 主要表示有生命的事物或自
然界独一无二的某些空间和时间名词的所有格
the world’s
the sun’s
the earth’s
today’s
yesterday’s
2、单数名词词尾加’s, 复数名词词尾没有s, 也要加’s
the boy’s bag
men’s room
3、若名词已有复数且词尾又是s， 只加’
the workers’ struggle
4、 凡不能加’s 的名词， 都可以用“名词+of+名词”
来表示所有关系
the name of the song
5、表示店铺或教堂的名字或某人的家时，名词所有
格的后面常常不出现他锁修饰的名词
The Smith’s
6、如果两个名词并列，并且分别有’s, 则表示
分别有；只有一个’s， 则表示共有
Peter and Bob’s
Peter’s and Bob’s
7、在复合名词或短语中，’s 加在最后一个词的词尾
a month or two’s holiday
8、作为一个整体的词组，在最后一个词的词尾加’s
an hour and a half’s walk
Carol and Charles’ boat
9、不定代词后else, 所有格放在else上
somebody else’s bag
10、起修饰作用的名词，如果不表示所有关系，
通常不用加’s
room number
tooth brush
根据句意用所给单词的适当形式填空
1、Please put the book on ___________(
Millie) desk.
Millie’s
girls’
2、These teddy bears are the ____________(
girls).
children’s children ) Day.
3、June 1 is ___________(
boy’s boy ) Walkman. It’s not the
4、This is the _______(
girl’s
______( girl ).
minutes’ (minute ) walk from your home?
5、Is it 20 ____________
6、______________(
My mother’s My mother ) birthday is on May 9.
7. --Is that red dress yours?
---No, it isn’t mine. It must be someone else’s (else).
( A )8.
car in front of my home is
.
A.The, the Browns’ B. A, the Brown’s
C. Browns’ /, the
D. The, the Browns
9. Lin Tao is ill, so he has to go to the doctor’s(doctor).
Possessive adjectives and pronouns
• We use possessive adjectives and possessive
pronouns to express the idea of belonging
Possessive adjective
I
my
You
your
We
love
our
They
their
He
his
She
It
loves
her
its
toys.
Possessive adjectives and pronouns
Possessive pronoun
mine.
yours.
ours.
They are
theirs.
his
hers.
我们用形容词性物主代词和名词性物主代
词来表示某物属于某人或属于另一个事物。
There are lots of nice shops in our town.
(our 是形容词性物主代词）
An old friend of mine is coming to see me.
（mine 是名词性物主代词）
Possessive Pronoun
形容词性物主代词
(my/your/his/her/its/our/their)+名词
=名词性物主代词
(mine/yours/his/hers/its/ours/theirs）
所以名词性物主代词后不必加名词。
Fill the blanks:
1. I think books are yours, Peter.
They are not my books. They are
mine
not ________.
2. Please give this to Susan. It is
________
pen.
her
3. We are working hard on ______
our
project. The teacher will like it.
4. My cousins and I live in the
same building. My flat is on the
third floor. _________
is on the
Theirs
tenth floor.
5. I can’t find my ruler. Can I
yours
borrow ________?
his
6. Mr Chen loves _______
new car
very much.
our books. They’re all
Daniel: Look at(1) our
over the place.
your books ,Amy?
Millie:
Are those(2) your
Amy:
No, they aren’t(3) mine
mine . They’re
My book is under Sandy’s
Sandy’s. (4) My
chair.
yours is here too,
Sandy: Yes .And (5) yours
Simon.
Simon: What about that book, Sandy? Is it
(6) yours
yours ?
Sandy: No. It’s Millie’s.
hers , and here is
Daniel: Oh yes it’s (7) hers
(8) my book. It’s next to Amy’s pencil case.