“科学技术是第一生产力”是人教版九年级《思想品德》第二单元第四课第四节“实施科教兴国战略”第一框的内容,主要阐述科教兴国战略的理论依据与客观必要性。在教学中,为了降低理论难度,笔者在立足教材、充分利用教材的基础上,从社会发展的角度巧妙应用学生已知的数学知识,将科学技术与生产力的关系依次归纳为加和关系、乘积关系和指数关系,以此探讨科学技术对生产力的作用,进 Science and technology are primary productive forces “is the content of the fourth frame of the fourth unit of the second unit of” Moral Character “of the PEP in the fourth year of” Implementing the strategy of rejuvenating the nation through science and education ", mainly elaborating the theory of rejuvenating the nation through science and education Basis and Objective Necessity. In teaching, in order to reduce the theoretical difficulty, based on the teaching materials, make full use of textbooks, the author cleverly applied the known mathematical knowledge of students from the perspective of social development, and summarized the relationship between science and technology and productivity as an additive relationship. The product Relationship and index relationship, in order to explore the role of science and technology on productivity, progress