单数变复数专项练习
一. 变化规则
1. 一般情况下直接在词尾加s
例: book---books apple---apples tiger---_
lemon---
2.以s,x,sh,ch 结尾的单词,
例：bus---buses box---boxes
加es
fish---fishes beach---beaches
二. 选择单词的适当形式填空，写在横线上。

1. There are many __________________ (ani mal, ani mals) in the zoo.
I like ______________ . ( giraffe, giraffes)
2. ---Ca n I help you? ---Three _______________ (doll, dolls), please.
3. I like _________________ ( strawberry, strawberries) because they are sweet and juicy.
4. I don ' t like ______________ (fly, ffjies) because they are ugly and dirty 脏的). (baby, babys, babies). They are so cute.
(water, waters) because we drink water everyday.
_(boy, boys, boies) like __________________ .( mon key, mon keys, mon keies) (tooth,teeth),Kitty. It ' s time for bed.
三. 有些单词就像孙悟空一样会变身，你知道他们是怎么变得吗？现在看看这些变身后 的单词，你能把他变身以前的样子写出来吗？
class
fox —
—
beach —— watch ——
3.以f 或fe 结尾的单词，把 例: leaf-leaves 或fe 变成V 加es
knife —— wife---
（妻子）
4.以辅音字母加y 结尾的单词, 例：fly---flies butterfly--- 把y 变i 加es
library —.
baby —_ puppy ——
oran ge---_ banan a---
girl--- _______
pen cil---
5. Look at the
6. I like
7. These
8.Brush your
lion s---
strawberries---
drag on flies---
四. 写出下列名词的复数形式
5. The boys have go _________________ already.
A. two bread
B. two breads
C. two p ieces of bread 6. The old man wants A. six boxes of apples B. six boxes of apple C. six box of apples
D. six
boxs of apples
1. orange
2. class
3. text
4. mon key
5. pia no
6. child
7. shelf
8. bed
9. country 10. family 11. toy 12. foot 13. Japan ese 14. radio 15. photo 16. army 17. tomato 18. fox 19. woma n
20. knife
22. sheep
五.选择填空
1. There on the wall .They are very beautiful.
A. are p hotoes
B. are p hotos
C. is a p hoto
D. is p hotos
2. This kind of car made in Sha nghai.
A. is
B .are
C .were
D .has
3. There are four and two
4. That ' a art book.
A. an
B. a
C. the
D are
7. There some
in the river.
A. is ,fish
B. are, fishs
C. is, fishs
D. are ,fish
8. There .two
in the box.
A. is watch
B. are watches
C. are watch
D. is watches
roses---
teeth---
p ears---
in the group.
A. Japan ese, Germe n B Japan eses, Germe n C. Japan ese,Germa n D.Ja pan ese, Germa ns
D. two p iece of bread
六.按要求变换句型（把 1 —10句变为复数句）。

1. This is my frie nd.
2. This is a bike.
3. That is her brother.
4. This is a book.
5. That is an eraser.
6. It is a red orange.
7. He is a teacher.
8. What ' s this?
9. This is my mother. 10. He is a Chi nese boy.
七.用所给的单词的复数的正确形式填空:
(chair) in the classroom.
8. I have two
(pen cil-box).
9. There are some
(bus)in the street.
12. There are some (child) in the garde n
9. We should clean A .our tooth twice a day.
B. our tooths
C. teeth
D. our teeth
lO.The meeti ng room is n ear the readi ng room. A. teacher B. teacher ' s C. teachers ' D. teachers
11. I n Britain are all pain ted red.
A. letter boxes
B. letters boxes
C. letter box
D. letters box 2. These (tomato) are red. 3. My brother looks after two (baby)
4. My father likes to eat
(p otato).
5. Chi nese (peopi e)like to eat no odles.
6. I have a lot of (toy) in my bedroom.
7. I help my mother wash (dish) in the kitche n.
10. P eter has eight (foot). 11.L inda has three (tooth).
1. There are three
13. My uncle and father are (man).。