外研版四年級英語下冊《It costs one thousand eight hundred yuan》PPT課件下載，共22頁。
Warm-up
Game:看誰反應快
老師快速出示一種顏色的鉛筆，學生快速反應，并用句型“This pencil is…”把顏色說出來.
Preview
This book costs 10 yuan.
This TV costs________yuan.
Presentation
Daming has got 20 yuan.
He wants to buy a pen.
Listen and answer
What does Daming have ?
He has 20 yuan.
What does Daming want to buy?
He wants to buy a pen.
How many pens does Daming buy?
He buys 2 pens.
Practice
This basketball costs eighty-five yuan.
It’s expensive.
This bag costs one hundred and thirty yuan.
It’s expensive.
This pen costs ten yuan.
It’s nice.
Summary
key points
What is expensive?
—A car is expensive.
What is cheap?
—A pencil is cheap.
It costs one hundred and eighteen yuan.
Homewrok
1、背誦課文。
2、用所學知識描述你身邊的事物。
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關鍵詞：It costs one thousand eight hundred yuan PPT課件免費下載，.PPTX格式
