初中英语名词单复数专项讲解与练习.docx

名词复数的规则变化

构成方法

构成方法

例词

1.一般在词尾加-s

book-books desk-desks flower-flowers

class-classes

dish-dishes

2.以-s,-sh,-c结h-尾x,的加-es

bench-benches

box-boxes

3.以辅音字母加y结尾的词，把y变i加es family-families

baby→babies

4.以f或fe结尾的名词,改f或fe为ves

knife-knives

wife-wives half-haves

negro-negroes

hero-heroes

5.以-o结尾的有生命的词后加es

tomato-tomatoes

potato-potatoes

变复数后的读音

在清辅音后读[s] 在元音及浊辅音后读[z] 以[s][zd][]结尾时读[iz]

2.

2.名词复数的不规则变化

单数与复数同形的名词①

单数与复数同形的名词

sheep绵羊

sheep绵羊

fish鱼

deer鹿

Chinese中国人

Japanese日本

人

词尾加-en或-ren②

词尾加-en或-ren

ox-oxen

ox-oxen牛

child-children小孩

改变词内元音字母③

改变词内元音字母

man-men男人woman

man-men男人

woman-women 女人

foot-fee脚t

goose-gees鹅e

tooth-

tooth-teet牙h齿

一.名词单数变复数填空

orange text bed cakecomputer apple house quilt plane tree lesson banana

shirt month cup parent

piano photo radio zootomato potato hero negro

class fox watch glass

dress brush box bus

shelf knife wife life leaf thief wolf

family country army city story baby butterfly

toy day key boy

sheep fish deer Chinese

child ox man womanfoot goose tooth mouse

二.代词/be动词单数变复数

this

that I

you

she he it am

三：把下列的单词变为复数形式

is

1.key 2.boy 3.family 4.case 5.backpack 6.dictionary 7.watch

8.computer 9.game 10.notebook

11.bag 12.math 13.alarm 14.video 15.tape 16.hat 17.pear 18.egg19.apple 20.carrot 21.vegetable 22.star 23.sock 24.shirt 25.shoe26.skirt 27.sweater 28.clerk 29.store 30.shop

四：句子单数变复数

1.Thisisabook.. 2.Thatisaneraser.

3.Itisaredapple.

4.Iamaboy. 5.He/Sheisateacher. 6.What’sthis?

五：名词复数变单数练习

1：Thosearemyfriends.

2:TheyareEnglishboys.

3:Theyaresomeerasers. 4:Thesearedictionaries. 5:wearestudents.

6:whatcolorareyourbooks?

六：根据句意及所给单词填空。

1： (this)aremyEnglishbooks.2:Thetwoboysaremy (cousin)3:---- thoseyourparents?

----Yes,they .

4:---Whoarethemanandthewomaninthe