三年级英语名词单数变复数规则和练习及答案.doc

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)
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”o"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“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） 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
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___
13.Chinese_____ 14.deer______ 15.I ____
16.tomato______ 17.brush_____ 18.glass____
二、选择题。
（　）１.Ｔhis _____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_______broom ______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.
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
C. American, Japanese
( )5. Can you see nine ____ in the picture?
A. fish B. book C. horse
( )6. The _____ has two______.
A. boy; watch B. boy; watches C. boys; watch
( )7. The _____ are flying back to their country.
A. Germany B. Germanys C. Germans
( )8. The girl brushes her _____ every day before she goes to bed.
A. tooths B. teeth C. teeths
( )9.I saw many _____ in the street.
A. peoples B.people
(_)10.The green sweater is his _________.
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. two glass of water B. two glasses of water
C. two glass of waters D. two glasses of waters
( )5. Most of ______ live in _______.
A. Germans, German B. German, Germen
C. Germen, Germany D. Germans, Germany
( )6. There are some ______ in these _______.
A. knifes pencil-boxes B. knives pencils-box
C. knives pencil-box D. knives pencils-boxes
( )7. ______ like ______ by air.
A. Greens, travelling B. The Green, traveling
C. The Greens, travel D. The Greens, traveling
( )8. I wonder why ______ are interested in action films(武打片).
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.
5.The ______________ (child) are playing football now.
6.Please take two _______________(photo) for me.
7.I like the red ________________(tomato).
8.Would you please clean your ____?(tooth).
9.Do you want some _______?(milk)
10.There are ten _______ ___________.(woman teacher)

课堂练习答案
一. 1. mice 2.these 3.watches 4.children 5. photos 6.diaries
7.boys 8.feet 9.fish 10.thieves 11.men 12.firmen
13.Chinese 14.deer 15.we 16.tomatoes 17.brushes 18.glasses
二．1-5AABBC
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 horses babies photos lives children watches diaries days books dresses sheep tea boxes strawberries peaches sandwiches paper juice water milk rice people CDs oxen deer fish
二、1—5CBBBA 6—10BCBBC
三、1—5BBBBD 6—10DDBCC

9