《What's this?》Classroom PPT，共18页。
New Words
ruler 尺子
pencil-case 铅笔盒
eraser 橡皮
schoolbag
What’s this?
It’s a schoolbag.
ruler
What’s this?
It’s a ruler.
... ... ...
Homework
1.Copy the words.
eraser pencil-case ruler
What’s this?
It’s…
2. Make a mini dialogue.
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