Based on the practice of political education in high school, this article takes the application of current affairs and politics materials as the starting point, and analyzes and discusses in turn the outstanding value of the proper use of current affairs and politics materials in high school political classroom teaching, the principles that should be adhered to, and the opportunity for scientific introduction. The purpose is to guide more high school political subject teachers to pay attention to current affairs and politics materials, and to use and apply them reasonably.