At present, there are some problems in junior high school geography teaching, such as the lack of interactive experience, the lack of dynamic presentation of principles, and the diffi culty of exploration practice. In order to better break through the above diffi culties, this paper explores the development and application of interactive tools for junior high school geography teaching based on AI programming software Trae. This paper defi nes and classifi es the interactive tools for junior high school geography teaching, sorts out the complete process of tool development, and carries out teaching application practice from the aspects of knowledge and skills consolidation, process principle analysis, situational simulation and exploration. The results show that Trae can effectively reduce the technical threshold and meet the needs of personalized customization; The interactive tools developed by it can solve the current teaching pain points, realize the consolidation of knowledge and skills under the participation of multiple senses, the cracking of abstract principles under the visual fi eld, and the cultivation of Geographical Practice Ability under the virtual simulation experiment, so as to promote the transformation of geography classroom from "knowledge inculcation" to "quality cultivation", and lay the foundation for the cultivation of students' core quality of geography course.