牛津小学英语名词变复数知识点讲解及练习.doc

可数名词变复数形式的规则

学生：高智洋

1一般情况，在词尾加-s.

d esk---d esks 书桌girl---girls 女孩

boy---boys pen---pens

2以-s,-x,-ch,-sh 结尾的词，在词尾加--es

bus---buses box--boxes

brush--brushes watch--watch

3以辅音字母加-y结尾的词，变y为i，加-es

baby-babies 婴儿family--families家庭

4以-f或-fe结尾的词，变f或fe为v，再加-es

knife---knives刀l eaf---l eaves树叶

5.单复数同形(单数和复数一样）people( ) sheep( ) deer（）fish（）

典型例词fish：当它解释为鱼肉时是不可数名词，当它解释成同一种鱼时，单复数同形，复数即为fish，当它解释为不同种类的鱼时+es,即为fishes.

6. 以辅音字母加-o结尾的词，一般情况下，在词尾加-es

tomato---tomatoes西红柿

potato--potatoes马铃薯

7. 可数名词变为复数形式的不规则变化如下：

foot---feet脚mouse---mice老鼠goose---geese鹅

ox---oxen公牛man---men男人woman---women女人child---children孩子Chinese--Chinese中国人d eer---d eer鹿

sheep---sheep绵羊fish---fish鱼

同步引申

国人变复数：口诀“中日不变英法变，其余s加后面”。

Chinese--Chinese Japanese--Japanese

Englishman--Englishmen Frenchman--Frenchmen American--Americans等等

同步练习题

把单数变成复数：

box__________ pencil_____________ door__________ window__________

bag__________ bowl____________

book_________ dog_________________

cat__________ flower__________-_____

tree_________ chair________________

people_______ girl_________________

man_________ policeman__________

policewoman_________ tooth______________ doctor_____________ teacher______________

child_____________ student______________

eye______________ ear________________

一、写出下列名词的复数形式

1、orange__________

2、class ___________

3、monkey__________

4、piano___________

5、child ___________

6、shelf ____________

7、bed____________

8、country___________

9、family___________10、toy__________ 11、foot __________ 12、radio__________

13、photo__________ 14、tomato___________ 15、woman___________16、knife__________

17、sheep__________18、ship__________ 19、dish___________ 20、mouse___________

二、用所给的单词的复数的正确形式填空：

1> There are three_____________(chair) in the classroom.

2> These_____________ (tomato) are red.

3> My brother looks after two_____________ (baby)

4> My father likes to eat_____________ (potato).

5> Chinese_____________ (people)like to eat noodles.

6> I have a lot of _____________ (toy) in my bedroom.

7> My mother wash_____________ (dish) in the kitchen.

8> I have two_____________ (pencil-box).

9> There are some_____________ (bus)in the street.

10> Monster has eight_____________ (foot).

三、选择填空

( )1．I can see three ________ in the zoo. A monkeys B monkeys C monkey

( )2. The pig has four ________. A. foot B. feet C. foots

( )3. My two brothers are ________. A. policeman B. policemans C. policemen

( )4. I can see ten _____ in the picture. A. sheep B. dog C. pig

( )5. The _____ has three_____. A. boys, watches B. boy, watch C. boy, watches

( )6. Can you see _______on the plate? A. bread B. breads C. breades

( )7. The girl often brushes her_____ before she goes to bed. A. tooth B. tooths C. teeth