三年級(jí)英語名詞單數(shù)變復(fù)數(shù)規(guī)則與練習(xí)與答案解析

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-

2、strawberries(草莓) 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“愛吃”土豆“和”西紅柿“) (2）無生命的，加 s .如：photo-photos(照片) radio-radios(收音機(jī)) Pianopianos（鋼琴）7.將“oo”改為“ee"

3、的名詞1 / 9如：tooth-teeth(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)“同類魚的很多條”講)sheep-sheep(綿羊) paper-paper(紙) people-people(peoples 表示“民族”)Chinese-Chinese(中國人) 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,wom

4、an-women (記憶方法，“男人”變“女人”，“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

5、2 / 9課堂練習(xí)一出下列各詞的復(fù)數(shù)。1.mouse_ 2.this_ 3.watch_4.child_6. diary_7. boy_5.photo_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 , Chine

6、se C.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 man3 / 9( ) 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 .

7、_3. This is a big mouse. _4. That is a small fish. _5. It has a long tooth . _英語專項(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_ch

8、ild_watch_diary_day_book_dress_sheep_tea_box_strawberry_peach_sandwich_paper_juice_water_milk_4 / 9rice_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

9、 four _ , 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

10、_ are flying 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.5 / 9A. peoples B.people(_)10.The green sweater is his _.A.brother B.brothers C.peoples D.brothers 三、選擇填空 (1*1

11、0=10)( )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

12、glass of water B. two glasses of waterC. 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 pencilsbo

13、xes( )7. _ like _ by air.A. Greens, travelling B. The Green, traveling6 / 9C. 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).1. There are many _(box) here.2. There are many _(bus) on the road.3. A few _ (boy)are drawing on the wall.4. The _ (child) are playing football now. 6.Please take two _(photo) for me.7. I l

15、ike the red _(tomato).8. Would you please clean your _?(tooth).9. Do you want some _?(milk)10. There are ten _ _.(woman teacher)7 / 9課堂練習(xí)答案一 . 1. mice 2.these 3.watches 4.children 5. photos 6.diaries7.boys 8.feet 9.fish 10.thieves 11.men 12.firmen13.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 radiosleaves women zoos coutries teeth boys8 / 9broomscars buses foxes familiespiano