三年级英语名词单数变复数规则和练习及答案

三年级名词单数变复数规则1.一般情况下，直接加s
如：apple-apples pig-pigs book-books
2.以s、sh、ch、x结尾的名词，加es
如：bus-buses(公车) class-classes(班级)
如：potato-potatoes tomato-tomatoes hero-heroes?
(这三个词的记忆口诀---”英雄“爱吃”土豆“和”西红柿“)
(2）无生命的，加s .
如：photo-photos(照片) radio-radios(收音机)
Piano—pianos（钢琴）
7.将“oo”改为“ee"的名词
如：tooth-teeth(牙) foot-feet(脚) goose-geese(鹅)
8.单复同形的名词：
（1）f ish-fish(此时fish当“同类鱼的很多条”讲)
sheep-sheep(绵羊) paper-paper(纸)
果
this-these(这个-这些) that-those(那个-那些)
am/is –are (是) has-have(有)
注：apple tree-apple trees man teacher-men teachers
以此类推
课堂练习
一．出下列各词的复数。

1.mouse______
2.this_______
3.watch_______
4.child_______
5.photo______
6.diary_______
7.boy________
8.foot________
9.fish_______ 10.thief_______ 11.man________ 12.firman___
( ) 5.I clean _____in the morning.
A.my tooth
B. my tooth
C.my teeth
三、仿照例子，把下列句子中的名词改为复数形式。

例子：I am a tall boy. We are tall boys.
1.She is a beautiful girl. _______________________
2.He is a strong man . ______________________
3.This is a big mouse. _______________________
4.That is a small fish. ______________________
5.It has a long tooth . ______________________
英语专项测试名词复数（总分100 分）
fish___________
二、单项选择(1’*10=10’)
( )1. The __ in our yard are very beautiful.
A. cloth
B. water
C. flowers
( )2. Tom is one of the Chinese _____ in our school.
A.boy
B. boys
C. boies
( )3. A cat has four ____ , doesn't it?
A. foots
B. feet
C. feets
( )4. There are three ____ and five _____ in the room.
A. American, Japanese B Americans, Japanese
A.brother
B.brothers
C.people’s
D.brother’s
三、选择填空(1’*10=10’)
( )1. They come from different ______
A.country
B. countries
C. a country
D. countrys ( )2. How many ______ do you see in the picture?
A.tomatos
B. tomatoes
C. tomato
D. the tomato ( )3. They are______.
A . woman teachers B. women teachers C. women teacher D. woman teacher
( )4. Would you like _______ ,please?
A.the people
B. people
C. peoples
D. the peoples ( )9. There is no ______ in the plate.
A.apples
B. oranges
C. rice
D. eggs
( )10.My uncle has three _______.
A.child
B.childs
C.children
D.childrens
四.填入所给名词的正确形式(2’*10=20’)
1. I have two____________ (knife).
2.There are many ___________(box) here.
3.There are many ___________(bus) on the road.
4.A few ___________ (boy)are drawing on the wall.
三．1.They are beautiful gils.
2.They are strong men .
3.These are big mice.
4.Those are small fish.
5.They have long teeth.
三年级名词复数课后小测练习
一、cites mice trees branches radios leaves
women zoos coutries teeth boys brooms
cars buses foxes families pianos thieves feet dishes knives men these。