三年級(jí)英語(yǔ)名詞單數(shù)變復(fù)數(shù)規(guī)則和練習(xí)及答案

1、三年級(jí)名詞單數(shù)變復(fù)數(shù)規(guī)則1.一般情況下，直接加s如：apple-apples pig-pigs book-books2.以s、sh、ch、x結(jié)尾的名詞，加es如：bus-buses(公車) class-classes(班級(jí)) fish-fishes(此時(shí)的fish當(dāng)“魚(yú)的種類”講)watch-watches(手表) box-boxes(盒子) fox-foxes(狐貍)3.以元音字母+y結(jié)尾的名詞，直接加s如：boy-boys(男孩) toy-toys(玩具)4.以輔音字母+y結(jié)尾的名詞，去y改ies如：family-families(家庭) strawberry-strawberries(草

2、莓)5.以f或fe結(jié)尾的名詞，去f或fe改ves如：wife-wives knife-knives wolf-wolves (這三個(gè)詞的記憶口訣-“妻子”拿著“小刀”殺了“狼”)6.以”o"結(jié)尾的名詞：(1)有生命的，加es，如：potato-potatoes tomato-tomatoes hero-heroes (這 三個(gè)詞的記憶口訣-”英雄“愛(ài)吃”土豆“和”西紅柿“)(2）無(wú)生命的，加s .如：photo-photos(照片) radio-radios(收音機(jī)) Pianopianos（鋼琴）7.將“oo”改為“ee"的名詞如：tooth-teet

3、h(牙) foot-feet(腳) goose-geese(鵝)8.單復(fù)同形的名詞：（1） fish-fish(此時(shí)fish當(dāng)“同類魚(yú)的很多條”講)sheep-sheep(綿羊) paper-paper(紙)people-people(peoples表示“民族”)Chinese-Chinese(中國(guó)人) Japanese-Japanese（日本人）（2）不可數(shù)名詞，如：water(水),rice(米飯),milk(牛奶),juice(果汁),bread(面包),tea(茶),orange(橙汁)9.不規(guī)則變化的名詞：（1） man-men,woman-women (記憶方法，“男人”變“女人”

4、，“a”變“e”.延伸policeman-policemen policewoman-policem（2） child-children（孩子）（3） mouse-mice(老鼠）（4） 根據(jù)中文意思變化的名詞，如：I-we (我-我們) you-you (你-你們)he/she/it-they (他/她/它-他們) this-these(這個(gè)-這些) that-those(那個(gè)-那些)am/is are (是) has-have(有)注：apple tree-apple trees man teacher-men teachers以此類推 課堂練習(xí)一出下列各詞的復(fù)數(shù)。1.mouse_ 2.t

5、his_ 3.watch_ 4.child_ 5.photo_ 6.diary_7.boy_ 8.foot_ 9.fish_10.thief_ 11.man_ 12.firman_13.Chinese_ 14.deer_ 15.I _16.tomato_ 17.brush_ 18.glass_二、選擇題。（）.his _a car . A . is B. are C. has ( ) 2. I have two _friend and a _friend . A .Japanese , Chinese B.Japanese , Chinese C.Japanese , Chinese ( )

6、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，把下列句子中的名詞改為復(fù)數(shù)形式。例子：I am a tall boy. We are tall boys.1. She is a beautiful girl. _2. He is a strong man . _3. This is a big mouse. _4.

7、That is a small fish. _5. It has a long tooth . _英語(yǔ)專項(xiàng)測(cè)試名詞復(fù)數(shù)（總分 100 分）姓名:_ 分?jǐn)?shù): _一、請(qǐng)寫(xiě)出下列詞的復(fù)數(shù)形式。(1*50=50) city_mouse_ tree_ branch_radio_ leaf_woman_zoo_country_tooth_ boy_broom _car _ bus_fox _ family _ piano _ thief_ foot _ dish _knife _ man _ this _horse _ baby _ photo_life_child_watch_diary_day_boo

8、k_dress_sheep_tea_box_strawberry_peach_sandwich_ paper_juice_water_milk_rice_people_CD_ox_deer_ fish_ 二、單項(xiàng)選擇 (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 four _ , doesn'

9、t it? A. foots B. feet C. feets ( )4. There are three _ and five _ in the room. A. American, Japanese B Americans, Japanese C. 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 flyin

10、g back to their country. A. Germany B. Germanys C. Germans ( )8. The girl brushes her _ every day before she goes to bed. 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.brothers C.peoples D.brothers 三、選擇填空 (1*10=10)( )1

11、. 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 glas

12、s 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 pencilboxes B. knives pencilsboxC. knives pencilbox D. knives pencils

13、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

14、 ( )10.My uncle has three _. A.child B.childs C.children D.childrens 四.填入所給名詞的正確形式(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.

15、7.I like the red _(tomato).8.Would you please clean your _?(tooth).9.Do you want some _?(milk)10.There are ten _ _.(woman teacher)課堂練習(xí)答案一. 1. mice 2.these 3.watches 4.children 5. photos 6.diaries 7.boys 8.feet 9.fish 10.thieves 11.men 12.firmen 13.Chinese 14.deer 15.we 16.tomatoes 17.brushes 18.glasses二1-5AABBC三1.They are beautiful gils. 2.They are strong men . 3.These are big mice. 4.Those are small fish. 5.They have long teeth.三年級(jí)名詞復(fù)數(shù)課后小測(cè)練習(xí)一、cites mice trees branches radios leaves women zoos coutries teeth boys brooms cars buses foxes families pianos th