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.