Abstract: Practical courses in application-oriented universities are of great significance for cultivating engineers. Based on the 1-n-1 modular multi-level teaching mode of TRIZ (invention problem solving theory), TRIZ theory is applied to specific courses, the practice oriented modular teaching content is designed, the teaching organization form of practical courses is reshaped, and the double integration goal of organic integration of classroom teaching and discipline competition training and interdisciplinary integration of machine electricity control is realized. The teaching model provides a reference for the teaching reform of practical courses.

Key words: TRIZ theory, Modular teaching, Practice teaching reform, Characteristic class