Abstract: Ideological and political theory courses are key courses for moral education and talent cultivation. However, the current situation is that both in the classroom and in teaching effectiveness, ideological and political theory courses suffer from "silence syndrome", leading to problems such as the lack of bilateral communication between the subject and object of ideological and political education, the "one-man show" unidirectional teaching mode, the lack of recognition in the teacher-student relationship, the lack of problem awareness in thinking habits, and the lack of practical significance in teaching effectiveness. Based on ideological and political theory courses, to break the awkwardness of "silence syndrome" in ideological and political theory courses, it is necessary to implement an open teaching model of "one point and four lines", and around the open teaching model, make full use of situational teaching.