Unit 3 Welcome to Sunshine Town
单元语法专练
名词所有格
根据构成方式的不同,名词所有格分为两种:在名词后加’s构成和“of+名词”构成。
1.由名词后加’s构成的所有格。
(1)一般情况下,在单数名词后加’s。例如:
the boy’s mother 那个男孩的母亲
(2)在以s或es结尾的复数名词后直接加’。例如:
two hours’ walk 步行两小时的路程
(3)在不规则变化的复数名词后加’s。例如:
men’s room 男厕所
children’s dream 孩子们的梦想
2.无生命的事物的名词所有格通常由“of+名词”构成。例如:
the windows of the room 那个房间的窗户
3.双重所有格。
“of+名词’s”这种形式称为名词的双重所有格。双重所有格中的of前的名词前常有一个限定词,如a,the,any,some,no,few,several,two,ten等。
物主代词
物主代词分为形容词性物主代词和名词性物主代词,有人称和数的变化。
数人称类别
单数
复数
第一
人称
第二
人称
第三人称
第一
人称
第二
人称
第三
人称
形容词性
物主代词
my
your
his
her
its
our
your
their
名词性物
主代词
mine
yours
his
hers
ours
yours
theirs
注意:it没有名词性物主代词形式。
1.形容词性物主代词只能作定语修饰名词,如my watch,your desk,their bags,his father等。
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2.名词性物主代词相当于“形容词性物主代词+名词”,故不与名词连用,在句中可作主语、宾语或表语。例如:
—Whose book is this?这是谁的书?
—It’s mine.是我的(书)。(作表语)
This is my bike and his is under the big tree.这是我的自行车,他的(自行车)在大树下。(作主语)
My bike is broken.May I use yours?我的自行车坏了,我能用你的(自行车)吗?(作宾语)
Ⅰ.单项填空
(A)1.—Excuse me,is this Amy’s watch?
—Yes.It’s .
A.hers B.her
C.she D.herself
(C)2.—Do you like watching ping-pong matches?
—Yes,and favourite ping-pong player is Ma Long.
A.we B.us C.our D.ours
(D)3.—Whose iPad is this?
—I think it’s .She was looking for it everywhere.
A.she’s B.her C.she D.hers
(C)4.—Tina,is this your dictionary?
—No, is at home.
A.my B.your C.mine D.yours
(B)5.Mr White is a teacher of .She and her classmates like him very much.
A.my sister B.my sister’s
C.my sisters D.my sisters’
Ⅱ.根据句意用所给词的适当形式填空
1.Oh dear!My iPhone doesn’t work.Would you please lend me yours (you)?
2.—Whose car is that?
—It’s theirs (they).
3.Their house is just like our house,but ours (we) has a bigger balcony.
4.My cousin has a pet dog. Its (it) name is Wangwang.
5. Her mother is ill.She will take her to hospital.(she)
6.Do you buy any presents for your father on Father’s (father) Day?
7.I’ll come back in three days’ (day) time.
8.Follow that doctor’s (doctor) advice and you will get better soon.
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