内容正文:
Book 1A
Chapter 4
Courseware for Teachers
Here is a donation box.
Look at the photo on it.
These children are from a place called Africa.
They are so poor so they don’t have enough school things like pencils, rulers or crayons.
These children want to give some things to the poor children in Africa.
Let’s see what they have.
Introduction
Answers
2
What does this boy have?
Erasers.
Introduction
Answers
3
Ten.
I have ten erasers.
How many erasers are there?
Introduction
Answers
4
I have ten erasers.
Introduction
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He is going to give away some of his erasers.
5
I have ten erasers.
How many erasers does he have now?
Five.
Introduction
Answers
6
I have ten erasers.
How many erasers does he have now?
Five.
Look! Now I have five erasers.
That means he puts five erasers in the box.
Introduction
Answers
7
The other two children are also going to put some things into the donation box.
Finish what they say.
Introduction
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8
Introduction
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9
Introduction
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I have _________ .
six rulers
10
Introduction
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I have nine crayons.
11
Introduction
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Now I have _________ .
two rulers
12
Introduction
Answers
Now I have six crayons.
13
Good job!
14
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