可数名词单复数专项练习.doc

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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:bookbooks appleapples

orange tiger girl

banana lemon pencil

2、 以s,x,sh,ch 结尾的单词,加es

例: busbuses boxboxes fishfishes beachbeaches

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

kn ife (刀) wife (妻子)

4、 以辅音字母加y结尾的单词,把y变i加es

例:flyflies

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 earn, ice creams)

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

3. Ca n 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 d脏的()•

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

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

8.

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