三年级英语名词单数变复数规则和练习及答案

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三年级英语名词单数变复数规则和练习及答案

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

女口:bus-buses(公车)class-classes(班级)

fish-fishes(此时的fish 当“鱼的种类”讲)

watch-watches(手表)box-boxes(盒子)fox-foxes(狐狸)

3. 以元音字母+y 结尾的名词;直接加s

如:boy-boys(男孩)toy-toys(玩具)

4. 以辅音字母+y 结尾的名词;去y 改ies

如:family-families(家庭) strawberry-strawberries(草莓)

5. 以f 或fe 结尾的名词;去f 或fe 改ves

如:wife-wives knife-knives wolf-wolves (这三个词的记忆口诀---“妻子”拿着“小刀”杀了“狼”)

6. 以” 0结尾的名词:

(1)有生命的;加es;

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“ o改为“ e啲名词

如:tooth-teeth(牙) foot-feet(脚)goose-geese(鹅)

8. 单复同形的名词:

(1)fish-fish(此时fish 当“同类鱼的很多条”讲) sheep-sheep(绵羊)paper-paper(纸)

people-people(peoples 表示“民族”)Chinese-Chinese(中国人) Japanese-Japanese (日本人)

(2)不可数名词;如:water(水),rice(米饭),milk(牛

奶),juice(果

汁),bread(面包),tea(茶),orange(橙汁)

9. 不规则变化的名词:

(1)man-men,woman-women (记忆方法;“男人”变“女人” ;

“a” 变“ e” .延伸policeman-policemen policewoman-policem (2)child-children (孩子)

(3)mouse-mice(老鼠)

(4)根据中文意思变化的名词;

如:I-we (我-我们)you-you (你-你们)

he/she/it-they (他/ 她/ 它-他们)

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

.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___

13.Chinese ____ 14.deer___ ___ 15.I ___

16.tomato _____ 17.brush__ ___ 18.glass ___

二、选择题.

()1 .T his a car .

A . is B. are C. has

( ) 2. I have two _ ___ friend and a __ ___friend .

A .Japanese , Chinese B.Japanese , Chinese

C.Japanese , Chinese

( ) 3.I want some

A.a fish

B. fish

C.fishes

( ) 4.The two ___ __are in the room.

A.man B men C.a man

( ) 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)

姓名: _______________ 分数: ________________

一、请写出下列词的复数形式.(1 '*50=50') city _______ mouse ____ tree ____ branch ______ radio _____

leaf _____ woman ______ zoo _____ country ______ tooth ______ boy _______ b room _____ car _____ bus _____ fox ____

family ____ piano ____ thief ____ foot _____ dish ____

knife ___ man ______ this _____ horse ____ baby ____

photo ___ life ____ child _____ watch _______ diary _________

day ________ book _______ dress _____ sheep ______ tea _______ box _____ strawberry ________ peach ____ sandwich _________ paper__juice _______ water __milk __________

rice

__________

people CD

___ox___deer

________________

fish

__________

二、单项选择(1'*10=10')

( )1. The __ in our yard are very beautiful.

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