名词单数变复数变化规则

名词单数变复数变更规矩：
1．一般名词复数是在名词后面加上“s”,如map→maps, bag→bags,book-books等;
2．以s,x,sh,ch结尾的词加“es”,如bus→buses, watch→watches, box-boxes等;
3．以f或fe结尾的名词变复数时,去失落f,fe加ves的名词有：half→halves knife→knives leaf→leaves wolf→wolves wife→wives life→lives thief→thieves
4．以o 结尾的名词变复数时：
a）加s的名词有（无性命）：photo→photos ,piano→pianos, radio→radios
b）加es的名词有（有性命）：potato→potatoes tomato→tomatoes
5．以子音字母＋y结尾的词,变y为i加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monkey→monkeys, holiday→holidays, storey→storeys（楼层）;
6. oo变ee的单词：foot-feet, goose-geese,tooth-teeth;
7. a变e的单词：man-men, woman-women, policeman-policemen;
8. 复数与本相一致的单词：fish-fish, sheep-sheep, deer-
deer, Chinese-Chinese, Japanese-Japanese;
9.最特别的一个：German-Germans.
名词单数变复数的演习题
一.写出下列名词的复数情势
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___________ 2
0.mouse___________
二.用所给的单词的复数的准确情势填空：
1> There are three_____________(chair) in the classroom.
2> 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_____________ (bus)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. foot B. feet C. foots
( )3. My two brothers are ________. A. policeman B. policemans C. policemen
( )4. I can see ten _____ in the picture. A. sheep B. dog C. pig
( )5. The _____ has three_____. A. boys, watches B. boy, watch C. boy, watches
( )6. Can you see _______on the plate? A. bread B. breads C. breades
( )7. The girl often brushes her_____ before she goes to bed. A. tooth B. toothsC. teeth
( )9. There are some _____on the floor. A. child B. man C. books
( )10. Lucy will has some _______. A. photo B. photos C. photoes
( )11. I am drinking two ________. A. cups of water B. cup of water C. cups of water s
( )12. The cat eats two _______ on Monday. A. mouses B. mice C. mouse
( )13. I need a pen and some _____. A. books B.
desk C. chair
( )14. There are______ in the room. A. photos B. photoes C. photo
( )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 clean ___ every day. A.ourtooth B.
our tooths C. our teeth
( )18. My _____ room is next to the reading room.
( )20.Howmany_____do they have?
A.picture
B.pictures
C.a picture
四写出下列名词的复数情势.
1．bag _______ 2．orange
_______ 3．family _______
4．wish _______ 5．shelf
_______ 6．knife _______
7．key _______ 8．baby
_______ 9．tooth _______
10．foot _______ 11．woman
_______ 12．sheep _______
13．Japanese _______ 14．potato
_______ 15．radio _______
16．child _______ 17．fish
_______ 18．photo _______
19．Frenchman _______ 20．man doctor
_______ 21.watch _______
22. bus _______ 23. sheep
_______ 24. foot _______
五选择填空
1. They come from different ______
A. country
B. countries
C. a country
D. countrys
2. How many ______ do you see in the picture?
A. tomatos
B. tomatoes
C. tomato
D. the tomato
3. They are______.
A .woman teachers B. women teachers
C. women teacher
D. woman teacher
4. Would you like _______ ,please?
A. two glass of water
B. two glasses of
water
C. two glass of waters
D. two glasses of waters
5. Most of ______ live in _______.
A. Germans, German
B. German, Germen
C. Germen, Germany
D. Germans, Germany
6. There are some ______ in these _______.
A.knifes…pencil-boxes
B.knives…pencils-box
C.knives…penc il-box
D.knives…pencils-boxes
7. ______ like ______ by air.
A. Greens, travelling
B. The Green, traveling
C. The Greens, travel
D. The Greens,
traveling
8. I wonder why ______ are interested in action
films(武打片).
A. the people
B. people
C. peoples
D. the peoples
9. There is no ______ in the plate.
A. apples
B. oranges
C. rice
D. eggs
10. _______ are good for our health.
A. Tomatos
B. Tomatoes
C. Tomato
11. I like to eat cake with ______.
12. ______ and ______ are not friends.
A. Foxs…wolfs
B. Foxes…wolfs
C. Foxes…wolves
13. These are the ______ of our national ______.
A. photos … heroes
B. photoes … heroes
C. photos … heros
14. The ______ are running on the ______.
A. deer … grasses
B. deers … grass
C. deer … grass
15. I was so hungry and I ate two ______.
A. bowls of noodle
B. bowls of noodles
C. bowl of noodles
六填入所给名词的准确情势
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情势填空
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 a lot of _______ on the ground.(leaf)
5 He has two _______.One is blue , the other is yellow.( box)
6 Two ________ live in this building .( family )
八选择准确的词形
1 How many (radioes, radios) can you see?
2 There are 36 (boys, boies) in my class.
3 Look at those (sheeps, sheep).
4 I don’t want (a, an) old cup.
5 Give me that (box, boxes), please.
九将以下单复数句进行转换
1 This is a knife.
______________________________________
2 That is a tomato.
______________________________________
4 These are mice.
______________________________________
5 Those are children.
______________________________________。