可数名词单数变复数

2024-01-29 12:36:16 文档大全网 [ 字体：小中大 ] [ 阅读： ]

【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《可数名词单数变复数》，欢迎阅读！
可数,单数,复数,名词
可数名词单数变复数

1.直接加s

如： tree-trees树 desk-desks桌 card-cards parent-parents orange--tiger--girl-- banana--lemon-- pencil-- 2.以sx ch sh 结尾的加es.

如：bus-buses box-boxes watch-watches 手表 brush-brushes 刷子 glass-glasses. 3.以辅音字母+ y结尾的，改y为i再加es.

如：country-countries 国家、乡村 city-cities 城市 baby-babies family-families fly--- butterfly---library--- baby--- puppy---

4.以元音加y结尾的，直接加s.

例如：boy-boys monkey-monkeys toy-toys play-plays(剧本) 5.以f或者fe 结尾的词，改f为v再加es.

如：knife-knives刀 leaf-leaves 树叶 wife 妻子-wives wolf-wolves(狼) 6.以O结尾的单词有生命的+es无生命+s.

如：Hero-heroes 英雄 Negro-Negroes 黑人 potato-potatoes 土豆 tomato-tomatoes 西红柿；photo-photos(照片) 不规则变化

1、由“oo”变“ee”:goose---geese foot---feet tooth---teethchild---childrenmouse---mice man---men woman---women

注意：由一个词加 man 或 woman构成的合成词，其复数形式也是 -men 和-women， 2.单复同形，

如:deer，sheep，fish，Chinese，Japanese

但除人民币的元、角、分外，美元、英镑、法郎等都有复数形式。

3.集体名词，以单数形式出现，但实为复数。例如：people police cattle(牛)等本身就是复数，不能说 a people，a police，a cattle，但可以说a person，a policeman，a herd(群) of cattle（一群牛）.

4.以s结尾，仍为单数的名词，如：maths，politics，physics等学科名词，一般是，为单数。 5.表示由两部分构成的东西。如：glasses （眼镜） trousers clothes等；若表达具体数目，要借助数量词 pair（对，双）;suit（套）; a pair of glasses; two pairs of trousers等。 6.根据汉语意思变成复数.

am/is--are this--these that--those i--we you--you he/she/it--they 练习题：

一、选择单词的适当形式填空，写在横线上。

1. It’s so hot. I want to eat an ________. Do you like ______?( ice-cream ice creams) 2.There are many_________(animalanimals)in the zoo.I like the(giraffegiraffes) 3. ---Can I help you? ---Three _______ (doll dolls)please.

4. I like____________( strawberry strawberries) because they are sweet and juicy. 5. I don’t like _______(fly flysflies) because they are ugly and dirty(脏的). 6. Look at the_______(babybabysbabies). They are so cute.

7. I like ________(waterwaters) because we drink water everyday.

8. These are_________(boyboysboies).I like ( monkeymonkeysmonkeies) 9.Brush your________(toothteeth)Kitty. It’s time for bed. 二、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-- 13、Japanese-- 14、radio-15、photo-- 16、army-- 17、tomato-- 18、fox-- 19、woman-- 20、knife-- 21.sheep-- 22.am-- 23.is- 24.he-- 25.she-- 26. it-- 27.that-- 28. this-- 29.you-- 30.pen- 31. desk-- 32.key-- 33. boy-- 34. friend-- 35.parent-- 36.mother--

37.father-- 38.sister-- 39. brother-- 40. son-- 41.daughter-- 42.case-- 43. box-- 44.card--

三、选择填空

1、There（）on the wall .They are very beautiful. A. are photoes B. are photos C. is a photo D. is photos 2. This kind of（） carmade in Shanghai. A. is B .are C .were D .has

3. There are four（）and two（） in the group.

A. Japanese Germen B Japaneses Germen C. JapaneseGerman D.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 tooths C.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 四、按要求变换句型（把1—10句变为复数句。) 1. This is my friend. 2. This is a bike. 3.That is her brother. 4.This is a book. 5.That is an eraser. 6.It is a red orange. 7.He is a teacher. 8. What’s this?

9.This is my mother.