Unit 4 Astronomy: the science of the stars how life began on the earth 课件

资料属性

• 资料版本：人教版（新课程标准）
• 适用地区：全国
• 文件大小：1.7MB

资料简介

课件32张PPT。Unit 4 Astronomy: the science of the starsWe live on the same planet —the earth1. Do you know the origin of life  on earth?2. Each religion or culture has its  own ideas about how life began  on earth. In Chinese culture…____________ separates(分) the...