(共23张PPT)
名词
名词的定义
名词
名词的定义
是指待人、物、事、时、地、情感、概念等实体或抽象事物的词
a car
two students
milk
time
China
名词
名词的分类
普通名词
专有名词
China
Yiyang Qianxi
a car
milk
名词
名词的分类
普
通
名
词
可数名词
(个体名词,集体名词)
不可数名词
(物质名词,抽象名词)
students
car
milk
time
名词
专有名词
普通名词
可数名词
不可数名词
抽象名词
物质名词
集体名词
个体名词
总结:名词的分类
区分可数、不可数名词
名词
区分可数、不可数名词
可数名词
拆分后不能看出原物
名词
区分可数、不可数名词
不可数名词
拆分后能看出原物
名词
可数名词
可数名词:数量上可以计数,可以数出数量的事物。有单数和复数。
an apple
some apples
a duck
four ducks
an egg
many eggs
a peach
a few peaches
a lot of eggs
Tip: 可数名词复数前可用具体的数字,some, a few,many, a lot of 等修饰。
几个,比some数量少
可数名词
可数名词单数怎么变复数的呢?
规则变化
1
不规则变化
2
可数名词
apple -
apples
boy -
boys
pear -
pears
cow -
cows
词尾加s
规则变化
可数名词
glass -
glasses
box -
boxes
watch -
watches
dish -
dishes
以s,x,ch,sh结尾,末尾加es
规则变化
可数名词
规则变化
library -
librar
city -
cit
baby -
bab
strawberry -
strawberr
boy-
boys
toy-
toys
注意:
ies
ies
ies
ies
y
y
y
y
以辅音字母加y结尾,去y加ies
以元音字母加y结尾,去y加ies
可数名词
scarf -
scar
leaf -
lea
wife -
wi
knife -
kni
注意:
roof -
roofs
chief-
chiefs
belief -
beliefs
cliff-
cliffs
ves
f
f
ves
ves
fe
fe
ves
以f,fe结尾,去f,fe 加ves
规则变化
可数名词
hero -
heroes
mango-
mangoes
potato -
potatoes
tomato -
tomatoes
photo -
photos
kilo-
kilos
radio -
radios
piano-
pianos
以o结尾,有生命加es, 无生命的加s
无生命的
有生命的
植物也是有生命的
黑人英雄爱吃土豆,西红柿和芒果。
规则变化
可数名词
不规则变化
变元音字母
men
woman -
women
child -
children
foot -
feet
tooth -
teeth
goose-
geese
mouse -
mice
ox -
oxen
man -
词尾加(r)en
其他
medium -
media
basis -
bases
可数名词
一些名词单复数同形
sheep-sheep
deer-deer
Chinese-Chinese(中国人)
Japanese-Japanese(日本人)
Swiss-Swiss(瑞士人)
fish- fish(鱼的数量)
不规则变化
名词的功能
1.做主语。例如:
This book is very funny.
2.做宾语。例如:
I wrote a letter to him yesterday.
3.做宾语补足语。例如:
I give him an apple.
名词
名词的功能
4.做表语。例如:
He is a pupil now.
5.做定语。例如:
There are many animal pictures on the wall.
6.做状语。例如:
Lingling eats breakfast every morning.
名词
1
2
Practice
There are some _____ on the _____ trees.
pear; pear B. pear; pears
C. pears; pears D. pears; pear
How many _____ can you see in the picture
A. tomatos B. tomatoes C. tomato D. the tomato
Can I have _____
A. an apple B. apple juice C. apples D. A, B and C
3
4
5
Practice
Which one is uncountable noun
trousers B. noodles
C. news D. clothes
—Kate, what do you have for lunch
—I have some _____ and _____.
A. chicken; vegetables B. chicken; vegetable
C. chickens; vegetables D. chickens; vegetable
Goodbye!