Against the backdrop of "Internet+", this study explores the application and effects of diversified teaching modes in the teaching of ideological and political theory courses in universities. Employing various evaluation methods such as questionnaires, interviews, and knowledge tests, the study substantiates that diversified teaching methods can enhance students' interest in learning, elevate the interactivity of ideological and political classes, assist students in better grasping ideological and political theoretical knowledge, and cultivate their ability to utilize theory to analyze problems. This paper delves deeply into the blended teaching modes, proposes a diversified teaching mode for ideological and political courses based on "Internet+", and conducts a comprehensive evaluation and analysis of its actual effects. Furthermore, this research also explores the possible challenges and solutions in implementing diversified teaching modes, providing valuable practical references for the teaching of ideological and political courses.