Unit2 There are forty students in our class.(Lesson7) 课件（共23张PPT）

to in from are Mr.
1. This is _____ Wang.
2. Let’s count _____3 to 19!
3. I go ____ sleep in the bedroom.
4. We _____ neighbours.
5. There are twenty – three students ____ my class.
1. Good afternoon!
2. Let’s count from 1 to 11.
3. How many sofas are there?
4. Find your neighbours.
5. twenty - two – twenty- one = ?
A. Three.
B. We are neighbours.
C. Good afternoon!
D. one
E. One, … eleven.
one two three four five
six seven eight nine ten
eleven twelve
1~ 12 规则少
十三 十四
十五 十六
十七 十八 十九
thir
teen
four
teen
fif
teen
six
teen
seven
teen
eigh
teen
nine
teen
你能找到哪些规律？
13~19是个位数词的词干后加teen构成， thirteen, fifteen, eighteen.变化不规则
规律：
twenty
20
21
20
1
twenty
one
—
twenty
two
twenty - three
twenty - five
twenty - four
—
twenty - six
twenty - seven
twenty - eight
twenty - nine
学生
student
teacher
PE
体育老师
有
there is
there are
多少
how many
学生
student
特殊疑问词
特殊疑问句
How many
student
are there？
后跟可数名词复数
有多少…..？
s
有多少名学生？
How many + 可数名词复数+ are there？
有多少个苹果？
有多少把椅子？
有多少个气球？
有多少台电脑？
有多少张沙发？
How many apples are there?
How many chairs are there?
How many balloons are there?
How many computers are there?
How many sofas are there?
在你的班里有多少名学生？
在你的班里
有多少名学生？
in your class
How many students are there
How many students are there in your class?
在卧室里有多少张床？
在你的客厅里有多少把扶手椅？
在厨房有多少张桌子？
在我的书房有多少台电脑？
How many beds are there in the bedroom?
How many armchairs are there in your living room?
How many tables are there in the kitchen?
How many computers are there in my study?
让我们从1数到10。
Let’s count from one to ten.
让我们从1数到29。
Let’s count from one to twenty – nine.
Good afternoon, Mr. Gao.
Good afternoon, boys and girls!
This is Mr. Gao, our new PE teacher.
How many students are there in your class?
Twenty – nine.
Let’s count from 1 to 29 !
One, two, three…
… twenty – eight , twenty – nine.
数字21~29
Neighbour
This is ……
Let’s count from 1 to 29.
How many + 可数名词复数+ are there?
How many students are there in your class?
Mr.
from
to
are
in
C
E
A
B
D