In order to improve the cadets’ ability to understand the use of real equipment with theoretical knowledge and cultivate technical and skilled personnel to meet the needs of the army, this paper analyses the poor effect of the integration of theory and experiment in the previous course teaching process, combines with the cadets’ characteristics, applies the “integration of theory, virtual and real” teaching mode to the course teaching, supplemented by information technology, summary and induction teaching methods. It reduces the difficulty of understanding, stimulates the students’ interest in learning, and achieves a better teaching effect.