In the new political theory course adjustment,the course hours of Introduction to Dialectics of Nature are reduced by one-third.In order to improve the teaching quality and efficiency of the course,the teaching mode of Introduction to Dialectics of Nature is explored and innovated based on BOPPPS.We actively absorb and draw on BOPPPS's student-centered teaching philosophy and focus on teaching reflection,grasp the key teaching links such as curriculum introduction,learning objectives,pre-assessment,participatory learning,post-assessment and summary,and combine the characteristics of military graduate students and the teaching practice of dialectics of nature to explore and form a teaching mode that meets the characteristics of master students:intro-ducing typical cases of science and technology to stimulate students'interest in learning;developing targeted learning goals based on rain classroom survey;playing the main role of students to enhance their participation in teaching;carrying out special discussion to test and enhance the effect of learning;deepening the sublimation of teaching content through extended summary.