小学英语可数名词单数变复数规律和练习
小学英语可数名词单数变复数规律
1. 一般情况下，直接加s ，
如：apple-applespig-pigsbook-books pencil-pencils
2. 如果单词以s 、sh 、ch 、x 结尾的名词，加es ，
如：bus-buses(公车)class-classes(班级)watch-watches(手表)
box-boxes(盒子)fox-foxes(狐狸)
3. 以y 结尾的单词，元音字母+y的，直接加s: 如：boys 、babys;
以辅音字母+y结尾的名词，把y 改成i 加es ，
如：family-families(家庭)strawberry-strawberries(草莓)story-stories(故事)
4. 如果单词以f 或fe 结尾的名词，把f 或fe 改成v 加es ，
如：wife-wives, knife-knives
5. 如果单词以”0" 结尾：
（1）有生命的，加es ，如：potato-potatoes,tomato-tomatoes,hero-heroes
（2）无生命的，加s ，如：photo-photos(照片),radio-radios(收音机)
6. 将“00”改为“ee" 的名词，如：tooth-teeth(牙),foot-feet(脚),goose-geese(鹅)
7. 单复同形的名词：
fish-fishsheep-sheep(绵羊)paper-paper(纸)
people-people(peoples表示“民族”)
8. 不规则变化的名词：
（1）man-men, woman-women
延伸：policeman-policemen, policewoman-policewomen
（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）
巩固练习
一、写出下列名词的复数形式
1.orange ___________ 2.class_____________ 3.text _______________
4.monkey __________ 5.piano_____________ 6.child ______________
7.shelf_____________ 8.bed ______________ 9.country _____________
10.family___________ 11.toy ______________ 12.foot________________
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13.Japanese __________ 14.radio_____________ 15.photo______________
16.army ____________ 17.tomato____________ 18.fox _______________
19.woman ___________ 20.knife_____________ 22.sheep______________
23.watch_____________ 24.baby_____________ 24.pen_______________
二、选择填空
1.There ________on the wall .They are very beautiful.
A. are photoes B. are photosC. is a photo D. is photos
2. This kind of car ________made in Shanghai.
A. is B .are C .were D .has
3. here are four________and two_______in the group.
A. Japanese, Germen B Japaneses, GermenC. Japanese,German C.Japanese, Germans
4. That’s _________art book.
A. an B. a C. the D are
5. The boys have got________already.
A. two bread B. two breads
C. two pieces of bread D. two piece of bread
6. The old man wants __________.
A. six boxes of apples B. six boxes of apple
C. six box of apples D. six boxs of apples
7. There______some_______in the river.
A. is ,fish B. are, fishs C. is, fishs D. are ,fish
8. There_____two _______in the box.
A. is watch B. are watches C. are watch D. is watches
9. We should clean________twice a day.
A .our tooth B. our toothsC.teeth D.our teeth
10.The _____ meeting room is near the reading room.
A.teacher B.teacher’s C.teachers’ D.teachers
11. In Britain _____ are all painted red.
A.letter boxes B.letters boxes C.letter box D.letters box
12.They come from different ______
A. country B. countries C. a country D. countrys
13.How many ______ do you see in the picture?
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A. tomatos B. tomatoes C. tomato D. the tomato
14.They are______.
A . woman teachers B. women teachers C. women teacher D. woman teacher
15.There are some ______ in these _______.
A.knifes…pencil-boxes B.knives…pencils-box
C.knives …pencil-box D.knives…pencils-boxes
16. There are some ________ on the hill.
A. Sheeps B. a sheep C. sheep D. sheepes
17.There are some new books in the school library. They are ____ books.
A. child B. childrens' C. children D. children's
18. I have worn out my shoes, so I want to buy a new ________ .
A. pair B. one C. ones D. trousers
19. Meimei's handwriting is better than any other ______ in his class.
A. students B. students C. student's D. students'
20.The hospital is a bit far from here. It's about _______ .
A. forty minutes's walk B. forty minute's walk
C. forty minutes walk D. forty minutes' walk
三．填入所给名词的正确形式
1. I have two_____ (knife)
2. There are many _____ here. (box)
3. There are many _____ on the road. (bus)
4. A few _____ are drawing on the wall. (boy)
5. The _____ are playing football now. (child)
四、请用括号中名词的复数形式填空
1. Look at those _______. (child)
2. I can see a __________ standing near the door. (policeman)
3. Do you want some ________ for dinner? (potato)
4. In autumn, you can see a lot of _______ on the ground.(leaf)
5. He has two _______.One is blue , the other is yellow.( box)
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6. Two ________ live in this building .( family )
五．选择正确的词形
1 How many (radioes, radios) can you see?
2 There are 36 (boys, boies) in my class.
3 Look at those (sheeps, sheep).
4 I don’t want (a, an) old cup.
5 Give me that (box, boxes), please.
六、将以下单复数句进行转换
1 This is a knife. ______________________________________ 2 That is a tomato. ______________________________________ 3 That child is very good._____________________________________ 4 These are mice. ______________________________________ 5 Those are children. ______________________________________
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