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《Reading and vocabulary》集体备课PPT课件优质课下载
Country: _____________
Field: ____________
Inventions / discoveries: __________________________
When did she invent / discover:
__________________________
Marie Curie
Poland
chemistry
Radioactivity（放射性）
In 1898
Who is she?
scientist
where
what
who
when
field
Name: ____________________
Country: ____________
Field: __________________
Inventions / discoveries: ____________浮力
When did he invent / discover:
__________________________
Archimedes
Greece