三年级英语名词单数变复数规则与练习与答案解析

1、三年级名词单数变复数规则1 . 一般情况下，直接加s如： apple-apples pig-pigs book-books2 .以s、sh、ch、x结尾的名词，力口 es如： bus-buses（ 公车 ） class-classes（ 班级 ）fish-fishes（ 此时的 fish 当“鱼的种类”讲 ）watch-watches（ 手表 ） box-boxes（ 盒子 ） fox-foxes（ 狐狸 ）3 .以元音字母+y结尾的名词，直接加s如： boy-boys（ 男孩 ） toy-toys（ 玩具 ）4 .以辅音字母+y结尾的名词，去y改ies如： family-families（

2、家庭 ） strawberry-strawberries（ 草莓 ）5 . 以 f 或 fe 结尾的名词，去f 或 fe 改 ves如： wife-wives knife-knives wolf-wolves（ 这三个词的记忆口诀- “妻子”拿着“小刀”杀了“狼”）6 .以" o"结尾的名词：（1） 有生命的，加es，如： potato-potatoes tomato-tomatoes hero-heroes（ 这三个词的记忆口诀- ”英雄“爱吃”土豆“和”西红柿“）（2 ）无生命的，加s .如：photo-photos（ 照片 ） radio-radios（ 收音机 ）P

3、iano pianos （钢琴）7 .将“oo”改为“ee"的名词如： tooth-teeth（ 牙 ） foot-feet（ 脚 ） goose-geese（ 鹅 ）8 . 单复同形的名词：（ 1） f ish-fish（ 此时 fish 当“同类鱼的很多条”讲 ）sheep-sheep（ 绵羊 ） paper-paper（ 纸 ）people-people（peoples 表示“民族”）Chinese-Chinese（ 中国人 ） Japanese-Japanese （日本人）（ 2） 不可数名词，如： water（ 水 ）,rice（ 米饭 ）,milk（ 牛奶 ）,juice

4、（ 果汁 ）,bread（ 面包 ）,tea（ 茶 ）,orange（ 橙汁 ）9 . 不规则变化的名词：（1） nan-men,woman-women记忆方法，“男人”变“女人”，“a” 变“ e” . 延伸 policeman-policemen policewoman-policem（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-tho

5、se（ 那个 - 那些 ）am/is - are （ 是）has-have（ 有）注： apple tree-apple trees man teacher-men teachers以此类推一出下列各词的复数。课堂练习1.mouse2.this4.child6 .diary7 .boy9 .fish10 .thief12 .firman_13 .Chinese14.deer16.tomato18.glass二、选择题。()1. This a car.A . is B. are C. has3.watch5.photo8.foot11.man15.I 17.brush( ) 2. I have

6、two friend and a friend .A .JapaneseChinese B.Japanese , ChineseC.Japanese , Chinese( ) 3.I want some.A.a fish B. fish C.fishes( ) 4.The two are in the room.A.man B men C.a man( ) 5.I clean in the morning.A.my tooth B. my tooth C.my teeth三、仿照例子，把下列句子中的名词改为复数形式。例子： I am a tall boy. We are tall boys.1

7、. She is a beautiful girl. 2. He is a strong man . 3. This is a big mouse. 4. That is a small fish. 5. It has a long tooth . 英语专项测试名词复数(总分100 分)姓名 : 分数 : (1 *50=50 )city_mouse_ tree_ branchradioleaf_woman_zoo_country_toothboy_broom _car _bus_fox family_ piano thief_ foot dish knife _ man this _horse

8、 _ baby photo_lifechildwatchdiarydaybookdresssheepteabox_strawberry_peachsandwichpaper_juice_watermilkricepeopleCDox_deerfish二、单项选择(1 *10=10 )( )1. The _ in our yard are very beautiful.A. cloth B. water C. flowers( )2. Tom is one of the Chinese in our school.A. boy B. boys C. boies( )3. A cat has fo

9、ur , doesn't it?A. foots B. feet C. feets( )4. There are three and five in the room.A. American, Japanese B Americans, JapaneseC. American, Japanese( )5. Can you see nine in the picture?A. fish B. book C. horse( )6. The has two.A. boy; watch B. boy; watches C. boys; watch( )7. The are flying bac

10、k to their country.A. Germany B. Germanys C. Germans( )8. The girl brushes her every day before she goes tobed.A. tooths B. teeth C. teeths( )9.I saw many in the street.A. peoples B.people(_)10.The green sweater is his .A.brother B.brothersC.people s D .brother三、选择填空(1 *10=10)( )1. They come from di

11、fferent 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 teacherD. woman teacher( )4. Would you like ,please?A. two glass of water B. two glasses of wate

12、rC. two glass of waters D. two glasses of waters( )5. Most of live in .A. Germans, German B. German, GermenC. Germen, Germany D. Germans, Germany( )6. There are some in these .A. knifes pencilboxes B. knives pencilsboxC. knives pencilbox D. knives pencilsboxes( )7. like by air.A. Greens, travelling

13、B. The Green, travelingC. 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.My uncle has three .A.child B.childs C.children D.chi

14、ldrens四 . 填入所给名词的正确形式(2 *10=20 )1 . I have two(knife).2 .There are many (box) here.3 .There are many (bus) on the road.4 .A few (boy)are drawing on the wall.5 .The (child) are playing football now.6 .Please take two (photo) for me.7 .I like the red (tomato).8 .Would you please clean your ?(tooth).9

15、.Do you want some ?(milk)10 .There are ten .(woman teacher)10 / 9课堂练习答案一 . 1. mice 2.these6.diaries7.boys 8.feet12.firmen13.Chinese 14.deer3.watches 4.children9.fish10.thieves15.we 16.tomatoes5. photos11.men17.brushes18.glasses1-5AABBC1 .They are beautiful gils.2 .They are strong men .3 .These are big mice.4 .Those are small fish.5 .They have long teeth.三年级名词复数课后小测练习cites mice trees branches radiosleaves women zooscoutries teethboysbroomscarsbusesfoxe