单数名词变为复数的形式 规律: 1)单数名词加s: students, apples, bags, trees, books, brothers. 2)以s.x.sh.ch结尾的名词加es: glasses, boxes, brushes, matches. 3)以辅音字母加y结尾的名词.变y为i加es: cities, babies, enemies. 4)以f或fe结尾的名词.多数变f为v加es: wives, knives.但有些词只加s: roofs, proof s, chiefs. 5)以o结尾的名词.有些加es: Negroes, heroes, tomatoes, potatoes.其它加s: radios, zoos, pianos, photos. 6)不规则名词:foot→feet, goose→geese, tooth→teeth, child→children, man→men, woman→women, sheep→sheep, deer→deer, mouse→mice. 7)某些外来词变复数:datum→data, medium→media, bacterium→bacteria, curriculum→curricula, criterion→criteria, phenomenon→phenomena. analysis→analyses, basis→bases, crisis→crises, diagnosis→diagnoses. 8)复合名词变复数:以不可数名词结尾的复合名词无复数形式.如:homework. 以man或woman为前缀的复合名词变复数.前后两个名词都变复数.如:manservant→menservants, woman student, women students. 其它复合名词变复数:grown up→grown ups, brother in law→brothers in law, stand by→stands by. 9)复合形容词做定语时.其中的名词保持单数:a six year old boy.a two hundred page book 查看更多

 

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将下列名词变为复数形式。
1. name
2. card
3. pen
4. case
5. friend
________
________
________
________
________
6. son  
7. parent
8. sister
9. parent
10. key
________
________
________
________
________

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将下列名词变为复数形式。
1. family   
2. dictionary
3. baseball  
4. watch     
5. grandparent
6. picture    
_______
_______
_______
_______
_______                
_______

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把下列名词按照可数名词和不可数名词正确分类(可数名词变为复数形式)


可数名词: ________________________________________
不可数名词: ________________________________________

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将下列名词变为复数形式。
1. sheep   ________   2. leaf         ________      3. woman       ________   4. foot       ________
5. family  ________   6. radio       ________      7. German       ________  8. mouse    ________
9. tomato ________   10. box       ________      11. Frenchman ________  12. student ________
13. life     ________   14. Chinese ________      15. watch        ________  16. path      ________
17. deer   ________   18. toy        ________      19. child          ________  20. knife     ________

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从方框中选择恰当的词或短语并用其正确的形式填空。

1.The boy ____________________________ English now.

2.She is not asleep. She is _________________.

3.Eating healthy food ________________________ our health.

4.If we give the job to the man, it is ________________ for the woman.

5.She always buys me some gifts __________ when I am in a bad mood.

6.It is important ________________________ before you begin to do it.

7.You had better wear white when you are _________________________.

8.The old man ______________________________________ last year.

9.The poor girl often _____________________ her mother after her mother died.

10.I go to school by bike ________________.

 

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