可数名词变复数专项练习题.doc

一、变化规则

1、一般情况下直接在词尾加s

例：book---books apple---apples

orange---_________ tiger---_________ girl---__________

banana---_________ lemon---__________ pencil---_________

2、以s,x,sh,ch结尾的单词，加es

例：bus---buses box---boxes fish---fishes beach---beaches

class--- fox--- beach--- watch---

3、以f或fe结尾的单词，把f或fe变成v加es

例：leaf---leaves

knife--- (刀) wife--- （妻子）

4、以辅音字母加y结尾的单词，把y变i加es

例：fly---flies

butterfly---_______ library---_______ baby---_____ puppy---______

二、选择单词的适当形式填空，写在横线上。

1. It’s so hot. I want to eat an ________. Do you like ______?( ice-cream, ice creams)

2.There are many_________(animal,animals) in the zoo.I like ________.( giraffe,giraffes)

3. ---Can I help you? ---Three _______ (doll, dolls),please.

4. I like____________( strawberry, strawberries) because they are sweet and juicy.

5. I don’t like _______(fly, flys,flies) because they are ugly and dirty(脏的).

6. Look at the_______(baby,babys,babies). They are so cute.

7. I like ________(water,waters) because we drink water everyday.

8. These _________(boy,boys,boies) like _________.( monkey,monkeys,monkeies)

9.Brush your________(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？

lions---_______ strawberries---________ roses---_________

teeth---_______ dragonflies--- pears---_________