完整版)三年级英语名词单数变复数规则和练习及答案

1、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-books2. 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

2、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 ）Pianopiano

3、s （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 ）,te

4、a（ 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（

5、 有）注： apple tree-apple treesman teacher-men teachers以此类推课堂练习一出下列各词的复数。1.mouse2.this_ 3.watch4.child5.photo_ 6.diary7.boy8.foot_ 9.fish10.thief11.man_ 12.firman_13.Chinese14.deer_ 15.I 16.tomato17.brush_ 18.glass二、选择题。（ ） . his a car .A . is B. are C. has( ) 2. I have two _friend and a _friend .A .Ja

6、panese , ChineseB.Japanese , ChineseC.Japanese ,Chinese( ) 3.I want someA.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 toothB. 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

7、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) citymouse tree branchradioleafwomanzoocountrytoothboybroom car busfox family piano thief foot dish knife man this horse baby photolifechildwatchdiarydaybo

8、okdresssheepteaboxstrawberrypeachsandwichpaper_juicewater_milkricepeopleCD_ox_deerfish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. boysC. boies( )3. A cat has four , doesnt it?A. footsB. feetC. feets( )

9、4. There are three and five in the room.A. American, Japanese B Americans, JapaneseC. American, Japanese( )5. Can you see nine in the picture?A. fishB. 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. GermanyB. Germanys C. Germa

10、ns( )8. The girl brushes her every day before she goes to bed.A. toothsB. teeth C. teeths( )9.I saw many in the street.A. peoplesB.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.

11、 countrys( )2. How many do you see in the picture?A. tomatos B. tomatoesC. tomatoD. 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 waterB. two glasses of waterC. two glass of watersD. two glasses of waters

12、( )5. Most of livein .A. Germans, GermanB. German, GermenC. Germen, GermanyD. Germans, Germany( )6. There are some _ in these .A. knifes pencil-boxesB. knives pencils-boxC. knives pencil-boxD. knives pencils-boxes( )7. like by air.A. Greens, travellingB. The Green, travelingC. The Greens, travelD. T

13、he 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. orangesC. 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 (kn

14、ife).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 t

15、eacher)10课堂练习答案. 1. mice 2.these 3.watches 4.children 5. photos 6.diaries7. boys 8.feet 9.fish10.thieves 11.men 12.firmen13.Chinese 14.deer 15.we 16.tomatoes 17.brushes 18.glasses 1-5AABBC 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、 citesmicetrees branchesradiosleaveswomenzooscoutries teethboys broomscarsbusesfox