外研版四年级英语上册《He invented this bicycle in 1839》PPT教学课件，共16页。
Warm-up
Let’s chant!
Invent, invent, invented.
Chinese people invented paper.
Print, print, printed.
I printed this newspaper.
Presentation
Look at the man.
Do you know who he is?
Yes, he was from the UK.
And he invented this bicycle.
beside 是“在……旁边”的意思
Eg. The purple box is beside the blue box.
这个紫色箱子放在蓝色箱子的旁边。
in front of 是“在……前面”的意思
Eg. The blue box is in front of the green box.
这个蓝色箱子（放）在绿色箱子的前面。
Let’s chant
English people invented bicycle for us.
What a good idea! What a good idea!
Chinese people invented paper for us.
What a good idea! What a good idea!
American people invented cars for us.
What a good idea! What a good idea!
Homework
Tell your parents what Invention do you know and write them down.
Learn and write words: beside, between, in front of.
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关键词：《He invented this bicycle in 1839》PPT课件免费下载，.PPT格式；
