7名词的数和格专项练习

S名词的数和格专项练习第 1 页 共 2 页一，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-stories2）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：Teachers ’ 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.S名词的数和格专项练习第 2 页 共 2 页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 ． stomachsB ． stomaches2．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 ．comesB ． is9．Physics____________ more difficult than maths ．A ． is B are10．Neither Mary nor her sister_______ the party ．A ． is going to B ． are going to 11.I want to buy_______.A. kilo of meatB. a kilo of meatsC. two kilos of meatsD. two kilos of meat 12.Our desks and _____are made of ____.A. chairs; woodsB. chairs; woodC. chairs; woodsD. chair; wood13. There are some new books in the school library. They are ____ books.A. child B. childrens' C. children D. children's14. 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 walkB. forty minute's walkC. forty minutes walkD. 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 MikeB. Jim and Mike'sC. Jim's and Mike'sD. 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 teachersB. woman's teachersC. women teachersD. 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 orangesB. two boxes cake; four bottle of orangeC. two boxes of cakes; four bottles of orangeD. 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。