外研版四年级英语下册《It costs one thousand eight hundred yuan》PPT课件下载，共22页。
Warm-up
Game:看谁反应快
老师快速出示一种颜色的铅笔，学生快速反应，并用句型“This pencil is…”把颜色说出来.
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、背诵课文。
2、用所学知识描述你身边的事物。
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关键词：It costs one thousand eight hundred yuan PPT课件免费下载，.PPTX格式