1教材分析细胞呼吸是人教版高中《生物》必修本第一册第三章“新陈代谢”的重要内容,教材开门见山,指出呼吸作用是生物界所有生物每时每刻都在进行的生命活动,简要概括地介绍呼吸作用的概念,然后重点讲述了有氧呼吸、无氧呼吸和呼吸作用的意义三大部分内容。本节内容与其他章节 1 textbook analysis Cellular respiration is the PEP teaching high school “Biology” Compulsory Part One Chapter III “metabolism” of the important content, the textbook straight to the point, pointed out that the respiration is the life of all living organisms in the biological activity, Briefly introduce the concept of respiration, and then focused on the three parts of the significance of aerobic respiration, anaerobic respiration and respiration. This section and other chapters