可数名词,不可数名词,练习题 ,七年级

1、普通情况下，加s ； 读音规则：清读/s/ ,浊、元/z/

eg：book→books；desk→desks；pen→pens；car→cars s遇t读[ts]，遇d读[dz] eg：friend→friends; cat→cats;

2.、以

s、x、ch、sh结尾的名词，加-es；

读音规则：读[iz]；

eg：bus→buses; box→boxes; watch→watches; dish→dishes

3、以辅音字母+y

结尾的名词，要把y变成i，再加-es；

读音规则：读[z].

eg：library---libraries; baby→babies;

留意：元音字母加y结尾的单词直接加s； eg：toy→toys；boy→boys；

4、以-f

或-fe结尾的名词，要将-f或-fe变成-v，再加es；

读音规则：读[vz]； eg：knife→knives；leaf→leaves；

5、以-o

结尾的名词，有的加s，有的加es

读音规则：读[z].

初中阶段只要4个单词要加-es，其余都加-s； 口诀：“黑人豪杰爱吃土豆西红柿”

eg：tomato→tomatoes西红柿; potato→potatoes土豆; hero→heroes豪杰; Negro—Negroes

其余eg：zoo→zoos; photo→photos；

可数名词变复数不规则变更：

1.单词内部发生变更：口诀:oo

经常变ee，男人女人a变e

eg：foot→feet脚；tooth→teeth牙齿；man→men男人；woman→women女人；

2.单复数不异：羊鱼小鹿无变更，单数复数是一家 eg：sheep→sheep绵羊；fish→fish鱼；deer→deer鹿；

3.不规则变更：child→children

孩子；mouse→mice老鼠；

German→Germans德国人；

4.某国人的复数有三品种型：

口诀:中日不变，英法变，其它在后加s

（1）Chinese, Japanese

单数复数同形，不需加s；

men；

（2）Englishman, Frenchman,复数要把 man 变成（3）其他各国人直接加

s.如：Americans, Australian

名词变复数练习题

一、写出以下名词的复数方式 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、sheep 17、tomato 18、fox 19、woman 20、knife 二、选择填空

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 _______. ……pencils-box ……pencils-boxes

7. ______ like ______ by air.

A. Greens, travelling B. The Green, traveling C. The Greens, travel D. The Greens, traveling 8..How many_____do they have?? A.picture B.pictures C.a picture 9. There is no ______ in the plate. A. apples B. oranges C. rice D. eggs 10. _______ are good for our health. A. Tomatos B. Tomatoes C. Tomato 11. ______ and ______ are not friends.

A. Foxs…wolfs B. Foxes…wolfs C. Foxes…wolves 12. These are the ______ of our national ______.

A. photos … heroes B. photoes … heroes C. photos … heros 13. The ______ are running on the ______.

A. deer … grasses B. deers … grass C. deer … grass 14. I was so hungry and I ate two ______.

A. bowls of noodle B. bowls of noodles C. bowl of noodles 三、把1—10句变成复数句 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. 10.He

is a Chinese boy.