（完整版）7名词的数和格专项练习

（完整版）7名词的数和格专项练习
一，名词的数
我们知道名词可以分为可数名词和不可数名词，而不可数名词它没有复数形式，但可数名词却有单数和复数之分，复数的构成如下：一）在后面加s。

如：fathers, books, Americans, Germans, apples, bananas
二）x, sh, ch, s, tch后加es。

如：boxes, glasses, dresses, watches, wishes, faxes
三）1）以辅音字母加y结尾的变y为i再加es 如：city-cities body-bodies factory-fctories, baby-babies, family-families, duty-duties, comedy-comedies, dstory-stories
2）以元音字母加y结尾的直接加s。

如：day-days, boy-boys, toy-toys, key-keys, ways
四）以o结尾加s（外来词）。

如：radios, photos, 但如是辅音加o的加es：如: tomatoes西红柿, potatoes 马铃薯
五）以f或fe结尾的变f为v再加es(s)。

如：knife-knives, wife-wives, half-halves, shelf-shelves, leaf-leaves, yourself-yourselves 六）单复数相同（不变的）有：fish, sheep, deer鹿子, Chinese, Japanese
七）一般只有复数，没有单数的有：people,pants, shorts, shoes, glasses, gloves, clothes, socks
八）单词形式不变，既可以是单数也可以是复数的有：police警察局，警察, class班，同学, family 家，家庭成员
九）合成的复数一般只加主要名词，多数为后一个单词。

如：action movie-action movies, pen pal-pen pals; 但如果是由man或woman所组成的合成词的复数则同时为复数。

如：man doctor-men doctors, woman teacher-women teachers
十）有的单复数意思不同。

如：fish鱼fishes鱼的种类, paper纸papers报纸，卷子，论文, work工作works作品，工厂, glass玻璃
glasses玻璃杯，眼镜, orange桔子水oranges橙子, light光线lights 灯, people人peoples民族, time时间times时代, 次数, chicken 鸡肉chickens 小鸡
十一）单个字母的复数可以有两种形式直接加s或’s。

如：Is (I’s), Ks (K’s)。

但如是缩略词则只加s。

如：IDs, VCDs, SARs 十二）特殊形式的有：child-children, man-men, woman-women, foot-feet, mouse-mice, policeman-policemen, Englishman-Englishmen
二，名词的格
当我们要表示某人的什么东西或人时，我们就要使用所有格形式。

构成如下：一）单数在后面加’s。

如：brother’s, Mike’s, teacher’s
二）复数以s结尾的直接在s后加’，如果不是以s结尾的与单数一样处理。

如：T eachers’Day 教师节, classmates’; Children’s Day六一节, Women’s Day三八节
三）由and并列的名词所有时，如果是共同所有同一人或物时，只加最后一个’s，但分别拥有时却分别按单数形式处理。

如：Mike and Ben’s room迈克和本的房间（共住一间），Mike’s and Ben’s rooms迈克和本的房间（各自的房间）
三，名词综合练习
一、用括号内词的适当形式填空：
1．There are two________ over there．（watch）
2．I like taking ________．（photo）
3．l can see a _________and two _______ standing there．（man，woman）
4．There are two baskets of__________ on the floor．（apple）5．You often make a lot of__________ in spelling．（mistake）6．Look at those_________．（child）
7．This is a__________．Those are three__________．（knife）
8．He doesn't like these_____．（glass）
9．How many _________can you see？（radio）
10．Thirty __________live in this building．（family）．
11. How many________(sheep) are there on the hill?
12. There is some________(food) in the basket.
13. The baby has only two________(tooth) now.
14. There is a lot of________(water) in the bottle.
15. There are five________(people ) in his family.
16. Let's take________(photo), OK?
17. I have lots of________(tomato) here.
18. The________(leaf) on the tree turn-yellow.
19. The________(child) are playing game on the playground now.
20. Their________(dictionary) look new.
31. I see you have a few white________(hair).
32. They are________(woman) doctors.
33. Can you give me some bottles （甁）of ____ (orange), please?
34. There are many________(fox) in the picture.
35. I would like some apple________(juice). I am very thirsty.
二、选择下列正确答案：
1．A cow has four__________．A．stomachs B．stomaches
2．Three_________ are eating grass．A．sheep B．sheeps
3．Water__________ a kind of matter．A．is B．are
4．Her clothes__________ nearly worn out．A．is B．are
5．No man___________ present．A．is B．are
6．It is I who___________ next．A．am B．is
7．There_________ no water in the glass．A．are B．is
8．Here__________ a blind man．A．comes B．is
9．Physics____________ more difficult than maths．A．is B are 10．Neither Mary nor her sister_______ the party．A．is
going to B．are going to
11.I want to buy_______.
A. kilo of meat
B. a kilo of meats
C. two kilos of meats
D. two kilos of meat
12.Our desks and _____are made of ____.
A. chairs; woods
B. chairs; wood
C. chairs; woods
D. chair; wood
13. There are some new books in the school library. They are ____ books.
A. child
B. childrens'
C. children
D. children's
14. I have worn out my shoes, so I want to buy a new ____ .A. pair B. one C. ones D. trousers
15. Meimei's handwriting is better than any other ______ in his class.
A. students
B. students
C. student's
D. students'
16. 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
17. How many _____ are there in your class ?A. Japanese B. American C. Australian D. Canadian
18. I found my black cat in_____ room. A. Jim and Mike B. Jim and Mike's C. Jim's and Mike's D. Jim's and Mike
19. How much are the _____ ?A. bread B. meats. C. potatos D. tomatoes
20. There are many ______ in our school.
A. woman teachers
B. woman's teachers
C. women teachers
D. women's teachers
21. Three months ________ a long time for me.A. is B. are C. have D. has
22. There are ______ and ______ on the table.
A. two boxes cake; four bottle of oranges
B. two boxes cake; four bottle of orange
C. two boxes of cakes; four bottles of orange
D. two box of cakes; four bottles of oranges
三、翻译
1．每天早上他吃鸡蛋、面包和蔬菜。

2．现在他们正在看一张他们教室的画。

3．下周我们要去看望父亲的叔叔。

4．昨天他点了一块牛排，一个鸡蛋和两杯牛奶。