(共13张PPT)
Lesson
10
How
Many
Are
There?
pencil
pencils
Let's
read！
chair
chairs
apple
This
is
an
apple.
apples
These
are
many
apples.
boy
boys
book
books
可数名词变复数：
pencil--pencils
chair--chairs
apple--apples
规则1:
一般情况下是在名词后直接加-s
Can
you
find
the
rules(规则)?
This
...
a/an/
one
pencil
chair
snake
doctor
two/
some/
many
pencils
chairs
snakes
doctors
These
...
box
boxes
bus
buses
This
is
a
______.
bus
box
peach
dish
These
are
______.
buses
boxes
peaches
dishes
规则2:
以s/x/ch/sh结尾的词+es,
构成名词复数。
This
is
a
tomato.
These
are
many
tomatoes.
This
is
a
potato.
These
are
many
potatoes.
photo
This
is
a
photo.
photos
These
are
many
photos.
可数名词变复数：
tomato--tomatoes
potato--potatoes
规则3:
以o结尾的单词后加-es,
但photo例外
Can
you
find
the
rules(规则)?
man
men
woman
women
child
children
不规则变化:
man--men,
woman--women,
child--children,
foot--feet,
tooth--teeth
Can
you
find
the
rules(规则)?
Let's
practice.
A
B
B
C
chairs
books
rulers
pens
pencils
Homework
1.背诵单词。
2.掌握可数名词和不可数名词的不规则变化。
