(共24张PPT)
第2章 Nouns 名词
第4课 复数名词 主讲 Tim
English Grammar
OBJECTIVES
知道英语名词复数变化的常见规则。
熟记特殊的名词复数变化规则。
2
1
When you are talking about two or more people, animals, places, or things, use plural
nouns.
当你谈论两个或两个以上的人、动物、地
方或事物时，使用复数名词 。
Plural Nouns
5 keyboards
2 owers
3 trains
Most nouns are made plural by adding -s at the end.
5 birds
an egg
2 balls
4 eggs
a bird
a ball
Some plural nouns end in -es.
5 watches
a watch
2 buses
4 foxes
a bus
a fox
Some plural nouns end in -ies.
2 butter ies
a butter y
4 babies
5 ladies
a baby
a lady
What if there is a vowel letter before the ”y“
In that case, add -s to form the plural.
a boy
4 boys
5 turkeys
a turkey
2 keys
a key
If a noun ends in -f, you often change f to v, and add -es.
2 thieves
5 wolves
4 elves
a thief
a wolf
an elf
However, just add – s when these nouns end in -f.
many roofs
2 chefs
2 cliffs
a chef
a roof
a cliff
If a noun ends in -o, you just add -s to form the plural.
2 kangaroos
a kangaroo
2 videos
a video
2 zoos
a zoo
But with some nouns that end in -o, you add -es to form the plural.
2 tomatoes
2 potatoes
a tomato
a potato
2 heros
a hero
Some plural nouns change forms.
2 children
a mouse
2 teeth
a tooth
2 mice
a child
Some plural nouns change forms.
a goose
3 geese
2 feet
a foot
Some plural nouns are the same as the singular noun.
2 sheep
a sheep
2 deer
a deer
2 sh
a sh
Some nouns are always plural.
You can make these plural nouns singular by using a pair of:
(a pair of) scissors
(a pair of) sandals
(a pair of) glasses
(a pair of) pants
1 vocabulary ( )
6 children ( )
2 pens ( )
7 swings ( )
3 readers ( )
8 people ( )
4 can ( )
9 shark ( )
5 teeth ( )
10 boxes ( )
Decide whether these words are singular or plural. S is singular. P is for plural.
判断下列词汇的单复数。单数填S, 复数填P 。
Exercise
1
Singular or Plural
1 desk ( ) 6 football ( )
2 class ( ) 7 peach ( )
3 bomb ( ) 8 wheel ( )
4 bag ( ) 9 taxi ( )
5 bus ( ) 10 watch ( )
Add -s or -es to make these singular nouns plural.
Fill in the blanks. 通过加-s或-es将下列单数名词变成复数。
Exercise
2
1 monkey ( )
2 city ( )
3 firefly ( )
4 key ( )
5 dragonfly ( )
6 toy ( )
7 baby ( )
8 lady ( )
9 chimney ( )
10 party ( )
Change -y to – ies or just add -s to make these singular nouns plural.
通过变-y为-ies或直接加-s将下列单数名词变 成复数。
Exercise
3
Fill in the blanks.
1 photo ( )
6 hero ( )
2 zero ( )
7 kangaroo ( )
3 zoo ( )
8 mango ( )
4 hippo ( )
9 piano ( )
5 radio ( )
10 video ( )
Add -s or – es to make these singular nouns plural.
通过加-s或-es将下列单数名词变成复数。
Exercise
4
Fill in the blanks.
Answer Keys
1 vocabulary (S )
6 children ( P)
2 pens (P )
7 swings ( P )
3 readers ( P)
8 people ( P )
4 can (S )
9 shark ( S )
5 teeth ( P)
10 boxes ( P )
Decide whether these words are singular or plural. S is singular. P is for plural.
判断下列词汇的单复数。单数填S, 复数填P 。
Exercise
1
Singular or Plural
6 football ( footballs )
7 peach ( peaches )
8 wheel ( wheels )
9 taxi ( taxis )
10 watch ( watches )
1 desk ( desks)
2 class ( classes )
3 bomb ( bombs )
4 bag ( bags )
5 bus ( buses )
Add -s or -es to make these singular nouns plural.
Fill in the blanks. 通过加-s或-es将下列单数名词变成复数。
Exercise
2
1 monkey ( monkeys )
2 city ( cities )
3 firefly ( fireflies )
4 key ( keys )
5 dragonfly ( dragonflies )
6 toy ( toys )
7 baby ( babies )
8 lady ( ladies )
9 chimney ( chimneys )
10 party ( parties )
Change -y to – ies or just add -s to make these singular nouns plural.
通过变-y为-ies或直接加-s将下列单数名词变 成复数。
Exercise
3
Fill in the blanks.
1 photo ( photos )
6 hero ( heroes )
2 zero ( zeros )
7 kangaroo ( kangaroos )
3 zoo ( zoos )
8 mango ( mangos )
4 hippo ( hippos )
9 piano ( pianos )
5 radio ( radios )
10 video ( videos )
Add -s or – es to make these singular nouns plural.
通过加-s或-es将下列单数名词变成复数。
Exercise
4
Fill in the blanks.中小学教育资源及组卷应用平台
英语语法 第2章 名词 第4课 复数名词 练习与答案
Exercise 1
Decide whether these words are singular or plural. S is singular. P is for plural. 判断下列词汇的单复数。单数填S, 复数填P。
1 vocabulary ( )
2 pens ( )
3 readers ( )
4 can ( )
5 teeth ( )
6 children ( )
7 swings ( )
8 people ( )
9 shark ( )
10 boxes ( )
Exercise 2
Add -s or -es to make these singular nouns plural. 通过加-s或-es将下列单数名词变成复数。
1 desk ( )
2 class ( )
3 bomb ( )
4 bag ( )
5 bus ( )
6 football ( )
7 peach ( )
8 wheel ( )
9 taxi ( )
10 watch ( )
Exercise 3
Change -y to –ies or just add -s to make these singular nouns plural. 通过变-y为-ies或直接加-s将下列单数名词变成复数。
1 monkey ( )
2 city ( )
3 firefly ( )
4 key ( )
5 dragonfly ( )
6 toy ( )
7 baby ( )
8 lady ( )
9 chimney ( )
10 party ( )
Exercise 4
Add -s or–es to make these singular nouns plural. 通过加-s或-es将下列单数名词变成复数。
1 photo ( )
2 zero ( )
3 zoo ( )
4 hippo ( )
5 radio ( )
6 hero ( )
7 kangaroo ( )
8 mango ( )
9 piano ( )
10 video ( )
Answer Key
Exercise 1
Decide whether these words are singular or plural. S is singular. P is for plural. 判断下列词汇的单复数。单数填S, 复数填P。
1 vocabulary ( S )
2 pens ( P )
3 readers ( P )
4 can ( S )
5 teeth ( P )
6 children ( P )
7 swings ( P )
8 people ( P )
9 shark ( S )
10 boxes ( P )
Exercise 2
Add -s or -es to make these singular nouns plural. 通过加-s或-es将下列单数名词变成复数。
1 desk ( desks )
2 class ( classes )
3 bomb ( bombs )
4 bag ( bags )
5 bus ( buses )
6 football ( footballs )
7 peach ( peaches )
8 wheel ( wheels )
9 taxi ( taxis )
10 watch ( watches )
Exercise 3
Change -y to –ies or just add -s to make these singular nouns plural. 通过变-y为-ies或直接加-s将下列单数名词变成复数。
1 monkey ( monkeys )
2 city ( cities )
3 firefly ( fireflies )
4 key ( keys )
5 dragonfly ( dragonflies )
6 toy ( toys )
7 baby ( babies )
8 lady ( ladies )
9 chimney ( chimneys )
10 party ( parties )
Exercise 4
Add -s or –es to make these singular nouns plural. 通过加-s或-es将下列单数名词变成复数。
1 photo ( photos )
2 zero ( zeros )
3 zoo ( zoos )
4 hippo ( hippos )
5 radio ( radios )
6 hero ( heroes )
7 kangaroo ( kangaroos )
8 mango ( mangos )
9 piano ( pianos )
10 video ( videos )
21世纪教育网 www.21cnjy.com 精品试卷·第 2 页 （共 2 页）
21世纪教育网(www.21cnjy.com)
