外研版三年级英语上册《These ducks are very naughty!》PPT教学课件，共15页。
Preview
Presentation
What's this?
It's a lake.
What's this?
It's a dragon boat.
What's this?
It's a duck.
What are these?
They are ducks.
What are these?
They are cars.
Summary
Key points
What are those?
那些是什么？
What are these?
这些是什么？
Homework
1.Listen to tape three times.
2.Read the sentence.
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关键词：《These ducks are very naughty!》PPT课件免费下载，.PPT格式；
