人体不只是生命科学的研究对象,也是物理科学的研究对象。物理教学应该更多地关注与人体有关的物理现象。这既是密切与生活的联系、扩展知识应用范围的需要,也是激发学习兴趣、培养分析和解决实际问题能力的需要。对人的走和跑的解释,就属于这方面的问题。一些人在教学中虽然也涉及这一问题,但做出的解释往往过于笼统、不甚准确。因此,本文对此进行较 The human body is not only a subject of life science research, but also a subject of physical science research. Physics teaching should pay more attention to the physical phenomena related to the human body. This is not only the need for close contact with life, the need to expand the scope of knowledge applications, but also the need to stimulate learning interest, develop analytical and practical problems. The interpretation of people’s walking and running belongs to this issue. Although some people are involved in this issue in their teaching, the interpretations they make are often too general and inaccurate. Therefore, this article compares