Unit 2 There are forty students in our class. Lesson 11-12 课件(共45张PPT)

Unit 2 Lesson 11-12
小学四年级 英语
Part 1
情境导入
Leading in
Project Hope
Let’s prepare!
We want to help people in need.
Part 2
教学过程
Teaching Procedures
Project Hope
Let’s count them.
How many pens do we have?
pen
s
10
sixty pens
seventy pens
eighty pens
How many pencils do we have?
pen
cil
fifty pencils
eighty pencils
seventy pencils
10
How many balls do we have?
+
35+35=
70
35
How many erasers do we have?
10×5
=50
×5
10
How many markers do we have?
50
40
+
ninety
nine
ty
How many books do we have?
one hundred
hun
dred
50
50
100
Q&A
How many pens do they have?
They have ____________.
fifty
ninety pens
Q&A
How many pencils do they have?
They have ________________.
fifty
one hundred pencils
Let’s read!
Let’s read!
We have __________.
How many _____ do you have?
40
Can you have a try?
apples
forty apples
How many … do you have?
We have….
100
It’s your turn!
How many … do you have?
We have….
Project Hope
Good job!
Q: How many books do they have?
Let’s match.
×35
×25
×40
100
They have one hundred books.
？
Part 3
反馈与评价
Feedback & Assessment
1.Let’s play in role.
2.Let’s listen and number.
2
3
4
5
6
1
3.Let’s look and write.
--Mimi, I have ______ books.
--Great! I have ______ books.
eleven
twelve
-- How many ______ are there in your class?
-- There are _______________.
×28
girls
twenty-eight girls
-- How many English lessons do you have in a week?
-- We have_______.
three
Part 4
课后作业
Homework
Homework
Listen to a story about numbers.

Part 5
结束语
Conclusion
Summary
ninety
one hundred
pen
pencil
--How many… are there…? --There is/are….
--How many… do you have? --We have….