一、教材内容分析本章共分四节，第一节和第二节主要阐述生物在地球表层自然环境中的地位、作用与其它地理要素的相互关系等问题。第三节内容较多，共有６个标题，前后联系紧密，一环扣一环。第四节“自然带”，首先说明地理环境既是一个内容紧密联系的统一整体，又存在地... First, the analysis of teaching materials This chapter is divided into four sections. Sections 1 and 2 mainly discuss the relationship between the status and role of organisms in the natural environment of the Earth’s surface, and the interaction between other geographical factors. The third section has more content. There are 6 titles, and the links are closely linked. In the fourth section, “The Natural Belt,” first of all, it is explained that the geographical environment is not only a unified whole with a close connection between the contents, but also exists...