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小学英语可数名词单数变复数规律1.一般情况下，直接加s， 如：apple-apples pig-pigs book-books pencil-pencils2.如果单词以s、sh、ch、x结尾的名词，加es， 如：bus-buses(公车) class-classes(班级) watch-watches(手表) box-boxes(盒子) fox-foxes(狐狸)3.以y结尾的单词，元音字母+y的，直接加s: 如：boys 、babys; 以辅音字母+y结尾的名词，把y改成i加es， 如：family-families(家庭) strawberry-strawberries(草莓) story-stories(故事)4. 如果单词以f或fe结尾的名词，把f或fe改成v加es， 如：wife-wives, knife-knives5. 如果单词以”0结尾：（1） 有生命的，加es，如：potato-potatoes,tomato-tomatoes,hero-heroes （2） 无生命的，加s，如：photo-photos(照片),radio-radios(收音机)6.将“00”改为“ee的名词，如：tooth-teeth(牙),foot-feet(脚),goose-geese(鹅)7.单复同形的名词： fish-fish sheep-sheep(绵羊) paper-paper(纸) people-people(peoples表示“民族”)8.不规则变化的名词：（1）man-men, woman-women 延伸：policeman-policemen, policewoman-policewomen（2）child-children（孩子）（3）mouse-mice(老鼠）（4）根据中文意思变化的名词， 如：I-we(我-我们), you-you(你-你们), he/she/it-they(他/她/它-他们), this-these(这个-这些), that-those(那个-那些） 巩固练习一、写出下列名词的复数形式1.orange_ 2.class_ 3.text_4.monkey_ 5.piano_ 6.child_7.shelf_ 8.bed_ 9.country_10.family_11.toy_ 12.foot_13.Japanese_14.radio_ 15.photo_16.army_17.tomato_ 18.fox_19.woman_20.knife_ 22.sheep_23.watch_ 24.baby_ 24.pen_二、选择填空1.There_on the wall .They are very beautiful. A. are photoes B. are photos C. is a photo D. is photos2.This kind of car_made in Shanghai.A. is B .are C .were D .has3.here are four_and two_in the group.A. Japanese, Germen B Japaneses, Germen C. Japanese,German C.Japanese, Germans4. Thats _art book.A. an B. a C. the D are5. The boys have got_already.A. two bread B. two breadsC. two pieces of bread D. two piece of bread6. The old man wants_. A. six boxes of apples B. six boxes of appleC. six box of apples D. six boxs of apples7. There_some_in the river.A. is ,fish B. are, fishs C. is, fishs D. are ,fish8. There_two_in the box.A. is watch B. are watches C. are watch D. is watches9. We should clean_twice a day.A .our tooth B. our tooths C.teeth D.our teeth10.The _ meeting room is near the reading room.A.teacher B.teachers C.teachers D.teachers11. In Britain _ are all painted red. A.letter boxes B.letters boxes C.letter box D.letters box12.They come from different _ A. country B. countries C. a country D. countrys13.How many _ do you see in the picture? A. tomatos B. tomatoes C. tomato D. the tomato14.They are_. A . woman teachers B. women teachers C. women teacher D. woman teacher15.There are some _ in these _. A.knifespencil-boxes B.knivespencils-box C.knivespencil-box D.knivespencils-boxes16. There are some _ on the hill. A. Sheeps B. a sheep C. sheep D. sheepes17.There are some new books in the school library. They are _ books. A. child B. childrens C. children D. childrens18. I have worn out my shoes, so I want to buy a new _ . A. pair B. one C. ones D. trousers19. Meimeis handwriting is better than any other _ in his class. A. students B. students C. students D. students20.The hospital is a bit far from here. Its about _ . A. forty minutess walk B. forty minutes walk C. forty minutes walk D. forty minutes walk三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)四、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 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 )五选择正确的词形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 dont want (a, an) old cup.5 Give me that (box, boxes), please.六、将以下单复数句进行转换1 This is a knife._2 That is a tomato._3 That child is very good._4 These are mice._5 Those are children._5报名热线：0759-6638806 开设 同步提高班、特色精英班、VIP一对一地址：创业南路23号(富莱酒店正对面家用生活超市三楼)
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