1
Unit3 语法篇
__________________________________________________________________________________
__________________________________________________________________________________
1.熟练掌握含有be 动词的一般疑问句的用法
2.熟练掌握名词性物主代词的用法
一、含有be 动词的一般疑问句
1. 将含有be 动词的陈述句转换为一般疑问句
将be 动词提到句首，首字母大写，句末用问号，句子就变成了一般疑问句。
如果原来句中的主语是I，变为一般疑问句要改为you；原来句中有形容词性物主代词my，变
为一般疑问句时要改为your。
I am Zhang Yang. → Are you Zhang Yang?
That is my bike. → Is that your bike?
2. 含有be 动词的一般疑问句的肯定回答和否定回答
肯定回答：Yes, 主语+be（am, is, are）.
否定回答：No, 主语+be（am, is, are）not.
3. Is this/that…?结构的一般疑问句的答语要用Yes, it is.或No, it isn't.而不用Yes, this/that is.或
No, this/that isn't。
另外，Are these/those …? 结构的一般疑问句的答语要用Yes, they are.或No, they aren't.而不
用Yes, these/those are.或No, these/those aren't.
—Is that your ruler?
那是你的尺子吗？
—Yes, it is./No, it isn't.
是的，它是。/不，它不是。
—Are those his dictionaries?
那些是他的词典吗？
—Yes, they are./No, they aren't.
是的，它们是。/不，它们不是。
二、名词性物主代词
1. 英语中的物主代词分为形容词性物主代词和名词性物主代词，其中名词性物主代词起名词
的作用。
2
单复数
单数
复数
人称
第一人称
第二人称
第三人称
第一人称
第二人称
第三人称
名词性物
主代词
mine
我的
yours
你的
his 他的
hers 她的
its 它的
ours
我们的
yours
你们的
theirs
他/她/它们的
2. 名词性物主代词在句中独立使用，其后不接名词；名词性物主代词相当于“形容词性物主
代词+名词”。
Look at the two pencils. The blue one is yours and the green one is mine.
看这两只铅笔，蓝色的是你的，绿色的是我的。
3. 名词性物主代词用作主语时，谓语动词的数应随所指者的数而定。
—Is this ruler yours or hers?
—It’s mine. Hers is in her bag.(Hers=her ruler)
—Whose books are these?
—They are his. Yours are over there.(Yours=Your books)
单项选择
1.（2015 河北涉县索堡中学期中）This isn't
pencil.
is in my pencil box.
A. my, Mine
B. mine, My
C. my, My
D. mine, Mine
2.（2015 浙江金华新世纪学校期中）---Are those your boxes?
---
.
A. Yes, they aren't
B. No, these aren't
C. No, they aren't
D. Yes, these are
3.（湖南中考模拟）---Is that your schoolbag?
---
. It's his schoolbag.
A. Yes, it is
B. Yes, it is a schoolbag
C. No, it isn't
D. No, it isn't s schoolbag
4.（浙江宁波中考改编）---Is this your notebook?
---No, it isn't. Ask Bill. He is looking for(在寻找)
.
A. mine
B. yours
C. hers
D. his
5.（2014 甘肃白银中考）Mr. Black 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'
6.（宁夏银川中考模拟）---Is this his ruler?
---
, it's my ruler.
A. Yes
B. No
C. Not
D. Don't
7.（2014 四川成都中考）Alice has a red pen, and the blue one is
, too.
A. his
B. her
C. hers
解析及答案：
1. 第一个空格后有名词pencil，说明缺少限定成分，用形容词性物主代词；第二句缺少主语，名词
性物主代词可以作主语。故答案为A。
2. 问句主语是复数形式，答语的主语必须是they，be 动词用are。排除B、D。选项A 自相矛盾，
不符合一般疑问句的回答习惯。因此选Ｃ。
3
3. 含有be 动词的一般疑问句常用“Yes，主语+be.”或“No，主语+be+ not.”来简略回答。由答语第
二句“它是他的书包”可知做否定回答，故选C。
4. 句意：“这是你的笔记本吗？”“不，他不是。问问比尔。她正在找
。”根据语境可知
“比尔正在找他的（笔记本）”，故选D。
5. 句意：布莱克先生是我姐姐的一个老师。她和她的同学都非常喜欢她。由此可知，此处为单数
名词my sister 的所有格，直接在词尾加's。故选B。
6. 由句中的his 和答语中的my 可知应做否定回答。Is this...?的否定回答只能用no；not 不能单独使
用；don't 不能对be 动词进行否定。故选B。
7. 句意：爱丽丝有一支红色的钢笔，那支蓝色钢笔也是她的。Alice 是女名，可排除his，空格后无
名词，应用名词性物主代词作表语，故选C。
基础演练
一、适当形式填空(单句适当形式)
1. Paul’s jacket is black. What about ________ (you)？
2. —Is that ________ (she) pencil box?
—Yes, it’s ________ (her).
3. ________ (he) name is Dale. ________ (he) is a teacher.
4. —Is this ________ (you) dog?
—No, ________ (my) is white.
5. —Are these ________ (you) pens?
—Yes, they are ________ (ours) books.
答案：
1. yours
2. her; hers
3. His; He
4. your; mine
5. your; our
二、连词成句
1. is , my , this, jacket, lost.
____________________________________________ .
2. is , it ,his , not, notebook.
____________________________________________ .
3. that, your, game, is, computer, the, in ,lost, found, and, case.
____________________________________________?
答案：
1.This is my lost jacket.
2.It is not his notebook.
3.Is that your computer game in the lost and found case?
4
巩固提高
三、翻译(根据中文提示完成句子)
1. ——那是你的书包吗？——是的。
— ________ ________ your notebook?
—Yes, ________ ________.
2. 这些是琳达的书吗？
________ these ________ books?
3. 他的橡皮是什么颜色？
________ ________ ________ his eraser?
4. ——他是玛丽的爸爸吗？
——不，他不是。
— ________ ________ Mary’s father?
—No, ________ ________.
5. 那个盒子不是他的。
That box ________ ________.
答案：
1. Is that; it is
2. Are; Linda’s
3. What color is
4. Is he; he isn’t
5. isn’t his 21·cn·jy·com
四、按要求转换句型
1. These books are his. (改为一般疑问句)
these books
?
2. This is my pencil box. (改为否定句)
This
my pencil box.
3. Is this your eraser? (作否定回答)
, it
.
4. That is her pen. (改为同义句)
That pen
.
5. Those are Helen's rulers. (对划线部分提问)
those?
答案：
1. Are, his
2. is, not
3. No, isn't
4. is, hers
5. What are
一、单项选择
5
1. This is my pen. And that ruler is
, too.
A.
I
B.
my
C.
mine
D.
me
2. ---
these your cousins?
---
. They are my brothers.
A.
Is; Yes
B.
Is; No
C.
Are; Yes
D.
Are; No
3. ---
this book?
--- It is good. I like it.
A.
What's
B.
Who's
C.
What about
D.
What color is
4. --- Are those Jenny's photos?
---
. They're Ann's.
A.
Yes, they are
B.
No, they aren't
C.
Yes, it is
D.
No, it isn't
5. The red pencil is Mike's and that green one is
, too.
A.
her
B.
your
C.
his
D.
my
6. ---
these your books?
--- Yes, they are.
A.
Be
B.
Is
C.
Am
D.
Are
7. --- Who is
?
--- She is my sister. And this is
computer.
A.
he; his
B.
she; her
C.
she; she
D.
he; he
8. --- Whose(谁的) dictionary is this?
--- It's
.
A.
Dale
B.
Bob
C.
Cindy's
D.
Alice
9. --- My pen is blue.
yours?
--- It's red.
A.
How are
B.
How is
C.
What for
D.
What about
10. --- Is that your book?
---
It's his book.
A.
Yes, it is.
B.
Yes, it isn't.
C.
No, it isn't.
D.
No, it is.
答案：1-5 CDCBC
6-10 DBCDC
二、完形填空
Hello! I'm Mrs. Smith. Here 1
some lost things(东西). 1
in the "lost and
found" box. This is a watch. 3
is blue. David found it this morning. Is it 4 ? That
is a jacket. It is yellow and black. Alan found it this afternoon. Those are 5
pencils. One is
blue. One is red. Mary found them in 6
classroom. By the way, Jack lost his 7
.
It's a white key. He must find it. Can you 8
Jack?
Boys and girls, if(如果) you lose something, you can ask me 9
help. Call me. My
10
number is 887-9006.
1.
A.
am
B.
is
C.
are
D.
be
6
2.
A.
It's
B.
They're
C.
You're
D.
I'm
3.
A.
That
B.
This
C.
It
D.
One
4.
A.
mine
B.
yours
C.
your
D.
my
5.
A.
two
B.
three
C.
four
D.
five
6.
A.
he's
B.
she's
C.
his
D.
her
7.
A.
pen
B.
pens
C.
keys
D.
key
8.
A.
help
B.
ask
C.
spell
D.
thank
9.
A.
at
B.
about
C.
for
D.
of
10.
A.
car
B.
school
C.
card
D.
phone
答案：1-5 CBCBA
6-10 DDACD
_________________________________________________________________________________
_________________________________________________________________________________
一、阅读理解
A
Hi, I am a pencil box. I am blue. I am the house of two pencils and three
pens. Oh! Two rulers and an eraser are here, too. They are good friends.
I have good friends, too. A pencil sharpener (卷笔刀) and some books are
my good friends. We are in a black schoolbag. Our owner is a nice girl. Her
name is Linda. She takes us to school every day. She is kind(善良的) to us.
1. The pencil box is
.
A.
white
B.
red
C.
blue
D.
yellow
2.
pens are in the pencil box.
A.
Two
B.
Three
C.
Four
D.
Five
3.
are good friends.
A.
Two pencils and three pens
B.
Two rulers and three pens
C.
The black schoolbag, the pencil box and Linda
D.
The pencil box, the pencil sharpener and some books
4. The underlined(画线的) word "owner" means
in Chinese.
A.
主人
B.
老师
C.
服务员
D.
售货员
5. What are in the schoolbag?
A.
Three pencils, two pens and an eraser.
B.
A pencil box and a pencil sharpener.
C.
Four rulers, an eraser and some books.
D.
Two pencil sharpeners and some books.
B（山东夏津县第四实验中学2015 年期中）
7
Hi, I’m Lin Tao. This is my room. This is my desk and those are my pencils .That’s my bag. These
are three apples. What’s this? It’s a pen. That’s my bed. What’s that in English? It’s a pencil-box. What
are those? They are four books.
6. What’s his name?
A. Lin Fang
B. Lin Tao
C. Lin Lin
D. Lingling
7．That’s Lin Tao’s ________.
A. room
B. pencils
C. desks
D. pens
8．These are three _______.
A. pears
B. bananas
C. apples
D. pencil
9．Those are four _______.
A. pens
B. books
C. apples
D. pencils
10.What does the underlined word mean?
A.铅笔
B.钢笔
C.铅笔盒
D.箱子
C
Lost
My school ID card.
The number is 3354679.
My name is Susan Brown.
Please call 468-6375.
Found
Cup
Is this your cup?
It's white and red.
E-mail me at eric115@gmail.com.
Eric
Lost
I lost my English dictionary.
I must find it.
Call me at 579-3364.
Thanks.
Tina
Lucy,
Your notebook is in the "lost and found" box.
Peter
11. Susan's school ID card number is
.
A.
4686375
B.
3354679
C.
4686675
D.
3357679
12. The cup is
.
A.
red
B.
yellow
C.
white and yellow
D.
white and red
13. If the cup is Tim's, he can
.
A.
call Susan
B.
e-mail Eric
C.
call Tina
D.
e-mail Peter
14.
is in the "lost and found" box.
A.
An ID card
B.
A pencil box
C.
A notebook
D.
A dictionary
15. 下列哪项陈述是正确的？
8
A.
Tina lost a dictionary.
B.
Lucy found a notebook.
C.
Susan's last name is Green.
D.
Peter's phone number is 579-3364.
D
Hello! I am Bob. I have a new schoolbag. It's yellow. I like it very much. I pack(收拾) it every day.
My mom lets me know how to pack it.
● Clean the schoolbag.
● Put books and notebooks in the schoolbag.
● Put the pen, pencil, eraser and ruler in the pencil box, and put the pencil box in the schoolbag.
● Put other things such as clothes in the schoolbag at last.
My cousin is a middle school student. He has a new schoolbag, too. But he needn't pack it. His new
schoolbag is an iPad. It's cool!
16. Bob's schoolbag is
.
A.
yellow
B.
blue
C.
purple
D.
black
17. Who packs Bob's schoolbag every day?
A.
Bob himself.
B.
His father.
C.
His mother.
D.
His cousin.
18. There are
steps(步骤) to pack a schoolbag.
A.
three
B.
four
C.
five
D.
six
19. Bob puts
in the schoolbag first.
A.
books and notebooks
B.
clothes and notebooks
C.
books and the pencil box
D.
clothes and the pencil box
20. Bob thinks his cousin's schoolbag is
.
A.
old
B.
bad
C.
cool
D.
big
二、阅读与表达(填空式)
Alice: Hi, Peter, is this your schoolbag?
Peter: Yes, it is.
Alice: It's blue, and I like it. What are in it?
Peter: Look, these are four books and this is my pencil box.
Alice: And the English dictionary? Is it yours?
Peter: No, it's Helen's. What are in your schoolbag?
Alice: Five books, a red pencil box, my school ID card and six keys.
Peter: What colour is your schoolbag?
Alice: It's yellow.
根据短文内容填空。
1. Peter's
is blue.
2. There are
books in Peter's schoolbag.
3. Helen's
is in Peter's schoolbag.
4. There are five
and six
in Alice's schoolbag.
5. Alice has a
pencil box and a
schoolbag.
9
答案：
一、阅读理解
1-5 CBDAB
6-10 BACBC
11-15 BDBCA
16-20 AABAC
二、阅读与表达(填空式)
1. schoolbag
2. four
3. English dictionary
4. books; keys
5. red; yellow
课程顾问签字： 教学主管签字：
