Unit 3 Numbers and animals Part B 课件(共26张PPT)

(共26张PPT)
Unit 3
Numbers and Animals
Part B
fifteen cow s
review
How many cows
fourteen pigs
review
How many pigs
twelve sheep
review
How many sheep
sheep 单复数同形，都是 sheep 。
thirteen horses
review
How many horses
review
我有 ……
I have
a computer.
I have eight chairs.
我有 ……
review
我有 ……
I have
a card.
review
我有 ……
I have
twelve birds.
review
What can it do
它会做什么？
What can it do
它会做什么？
A. Read books.
B. Count numbers.
1. How much is seventeen and three
2. How much is thirteen and five
17 加 3 等于多少？
17+3=？
对，等于20。
非常聪明！
How ___________is sixteen and four
It's ___________.
many
twenty
much
eighteen
much
twenty
How much is ______________and one
___________twenty..
It’s
nineteen
It
eighteen
nineteen
It’s
同学们，请翻开课本
第 19 页，和你的同伴，一起讨论一下吧！
A: How much is _____and ______.
B: It's _________.
14+2=16
Fourteen and two is sixteen.
12+7=19
Twelve and seven is nineteen.
16+3=19
Sixteen and three is nineteen.
15+5=20
Fifteen and five is twenty.
Can you

/i:/
P21 4. Listen and write.
words:
seventeen eighteen nineteen twenty
sentences :
A: How much is …and…
B: It’s …
Summary