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1、精选优质文档-倾情为你奉上一，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-bodiesfactory-fctories, baby-babies, family-fam
2、ilies, 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
3、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
4、-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 (Is), Ks (Ks)。但如是缩略词则只加s。如：IDs,
5、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：brothers, Mikes, teachers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; Childrens Day六一节, Womens Day三八节三）由a
6、nd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 Bens room迈克和本的房间（共住一间），Mikes and Bens 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：1There are two_ over there（watch）2I like taking _（photo）3l can see a _and two _ standing there（man，woman）4There are two baskets of_ on the floor（apple）5You oft
7、en make a lot of_ in spelling（mistake）6Look at those_（child）7This is a_ Those are three_（knife）8He doesnt like these_（glass）9How many _can you see？（radio）10Thirty _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
8、_(tooth) now.14. There is a lot of_(water) in the bottle.15. There are five_(people ) in his family.16. Lets 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 h
9、ave 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：1A cow has four_A stomachs B stomaches2Three_ are eating grassA sheep B sheeps3Water
10、_ a kind of matterA is B are4Her clothes_ nearly worn outAis B are5No man_ presentA is B are6It is I who_ nextA am B is7There_ no water in the glassA are B is8Here_ a blind manAcomes B is9Physics_ more difficult than mathsA is B are10Neither Mary nor her sister_ the partyA is going to B are going to
11、11.I want to buy_.A. kilo of meat B. a kilo of meats C. two kilos of meats D. two kilos of meat12.Our desks and _are made of _.A. chairs; woods B. chairs; wood C. chairs; woods D. chair; wood13. There are some new books in the school library. They are _ books.A. child B. childrens C. children D. chi
12、ldrens14. I have worn out my shoes, so I want to buy a new _ .A. pair B. one C. ones D. trousers15. Meimeis handwriting is better than any other _ in his class.A. students B. students C. students D. students16. The hospital is a bit far from here. Its about _ .A. forty minutess walk B. forty minutes
13、 walk C. forty minutes walk D. forty minutes walk17. How many _ are there in your class ?A. Japanese B. American C. Australian D. Canadian18. I found my black cat in_ room.A. Jim and Mike B. Jim and Mikes C. Jims and Mikes D. Jims and Mike19. How much are the _ ?A. bread B. meats. C. potatos D. toma
14、toes20. There are many _ in our school.A. woman teachers B. womans teachers C. women teachers D. womens teachers21. Three months _ a long time for me.A. is B. are C. have D. has22. There are _ and _ on the table.A. two boxes cake; four bottle of oranges B. two boxes cake; four bottle of orangeC. 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。专心-专注-专业