2019-2020学年度人教版必修五Unit1Great scientistsPeriod5Using language课件(20张)
2019-2020学年度人教版必修五Unit1Great scientistsPeriod5Using language课件(20张)第3页

Sun

earth

Before Copernicus’ theory Showing Copernicus’ theory

Sun

earth

earth

Sun

Skim the text and draw the two theories of the universe with the following pictures.

Reading-I----skimming (2m)