名词单数变复数变化规则

1、名词单数变复数变化规则：一可数名词1. 一般名词复数是在名词后面加上 “s”，女口 mapmaps, bag bags, book-books2.以 s, x, sh, ch 结尾的词力卩 “es”，如bus buses, watchwatches, box-boxes等；3. 以 f 或 fe 结尾的名词变复数时 去掉 f, fe 加 ves 的名词有：half halvesknife knives leafleaves wolfwolves wifewives lifelives thiefthieves4. 以 o 结尾的名词变复数时：a） 力卩 s 的名词有（无生命）：photo ph

2、otos , piano pianos, radioradiosb） 力卩 es 的名词有（有生命）：potatopotatoes tomatotomatoes5.以辅音字母+ y 结尾的词，变 y 为 i 力卩 es,如 baby babies, family-families,study-studies 等；以元音字母+ y 结尾的名词变复数时，直接加 s 变复数，如 mon key mon keys,holidayholidays, storeystoreys （楼层） ；6. oo 变 ee 的单词： foot-feet, goose-geese, tooth-teeth；7. a 变

3、 e 的单词： man-men, woman-women, policeman-policemen;8. 复数与原形一致的单词： fish-fish, sheep-sheep, deer-deer, Chinese-Chinese,Japanese-Japanese;注： 1.fish 指“鱼肉” 时,是不可数名词； 2.fish 指“鱼的多少” 时,是可数名词, 但单数和复数同行；There are many fish in the river。3.fish 强调鱼的“种类“时, 复数是“ fishes”。There are many kinds of fishes in the river

4、9. 有些名词以 -s 结尾,但表达的是单数意义, 例如： news, maths, politics, physics,the Un ited States 等。10. 常以复数形式出现的名词,例如：glasses, trousers, shoes, gloves, socks等，要表达他们的量时常用 pair，例如：a pair of glasses/shoes;复数只需量词变 复数,例如： two pairs of shoes11. 名词作定语时，不用复数形式，如：a shoe shop 如果要表示复数，则去掉 不定冠词,把名词词组中的最后一个名词变成复数形式, 如： an apple

5、tree-apple trees例外： man，woman 作定语时，如果后面的名词是复数，则 man， woman 也要 跟着变复数。如： a woman teacher-three women teachers常见的不可数名词：Food, meat, fish, chicken, beef, drink, milk, water, homework, news, information, fun,work, Chin ese, En glish, musi 等二名词所有格（一）表示有生命的名词所有格1.在单数名词后加-s,如：the teachers office2.以-s 结尾的复数名词

6、后加“”女如: the teachers s office3.不以-s 结尾的名词复数后加“”，女口： the ChildrenPalace4.用 and 连接两个并列的单数名词表示共有时，只需在后一个并列名词词尾加“;如果不是，则需在各个并列名词后分别加“。女口： John and Marys house,John s and Mary s house（二） 表示无生命的名词所有格一般用“ of +名词”表示，如： the capital of China（三） 双重所有格将s 与 of 结合一起使用构成双重所有格，例如：a friend of my father s 我父亲的一位朋友a p

7、hoto of mine我的一张照片名词单数变复数的练习题、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_、用所给的单词的复数的正确形式填空：1 There

8、 are three_(chair) in the classroom2 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_ (b

9、us)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. footB. feetC. foots( )3. My two brothers are _ .A. policemanB. policemans C. policemen( )4. I can see ten _ in the picture.A. sheepB. dogC. pig( )5. The _

10、 has three_ .A. boys, watchesB. boy, watchC. boy, watches( )6. Can you see _ on the plate?A. breadB. breads C. breades( )7. The girl often brushes her_ before she goes to bed.A. toothB. tooths C. teeth( )8. Mr. Black often drink some _ .A. milkB. milks C.milkes( )9. There are some _ on the floor.A.

11、childB. manC. books( )10. Lucy will has some _.A. photoB. photos C. photoes( )11. I am drinking two _.A. cups of waterB. cup of waterC. cups of water s( )12. The cat eats two _ on Monday.A. mousesB. mice C. mouse( )13. I need a pen and some _ .()14. There are_ in the room.A. photos B. photoes C. pho

12、to( )15. There is some_ in the river.A. fish B. fishes C. fishs()16. There_ two_in the box.A. is watch B. are watches C. are watch()17. We have to clea n_ very day.A. our tooth B. our tooths C. our teeth()18. My_ room is n ext to the readi ng room.A.teacherB.teacher s C.teachers()19.Tom and Jim are_

13、 .A.frie ndsB.frie ndC.brother()20.How many_ do they have?A.pictureB.picturesC.a picture四写出下列名词的复数形式。1. bag2. orange3. family4. wish5. shelf6. knife7. key8. baby9. tooth10. foot11. woman12. sheep13. Japanese14. potato15 . radio16. child17. fish18 . photo19. Frenchman20. man doctor21.watch22. bus23.s

14、heep24. foot五选择填空1.They come from differe nt_A. country B. coun tries C. a country D. coun trys2.How manydo you see in the picture?A.tomatosB. tomatoes C. tomatoD. the tomato3.They are.A .woma n teachersB. wome n teachersC.wome n teacherD. woma n teacher4.Would you like,please?A. two glass of waterB

15、. two glasses of waterC. two glass of watersD. two glasses of waters5.Most of_ live in_.A. Germa ns. Germa nB. Germa n, Germe nA.booksB. deskC. chairC. Germen, GermanyD. Germans, Germany6.There are some _ in these _.A.knifes pertcOxesB.knives penebloxC.knives penbOxD.knives pencboxes7._ like _ b y a

16、ir.A. Greens, travellingB. The Green, travelingC. The Greens, travel D. The Greens, traveling8.I wonder why _ are interested in action films( 武打片 ).A. the people B. people C. peoples D. the peoples9.There is no _ in the plate.A. apples B. oranges C. rice D. eggs10. _ are good for our health.A. Tomat

17、os B. Tomatoes C. Tomato11. _ and _ are not friends.A. Foxs wolfs B. Foxes wolfsC. Foxes wolves12. These are the _ of our national _ .A. photos heroes B. photoes heroes13. The _ are running on the _.A. deer grasses B. deers grass14. I was so hungry and I ate two _.A. bowls of noodle B. bowls of nood

18、les六填入所给名词的正确形式1.I have two_ (knife)2.There are many _ here. (box)3.There are many _ on the road. (bus)4.A few _ are drawing on the wall. (boy)5.The _ are playing football now. (child)七 请用括号中名词的复数形式填空1 Look at those _ . (child)2 I can see a _standing near the door. (policeman)3 Do you want some _ for dinner? (potato)4 In autumn, you can see