Abstract: This paper studies the experimental teaching reform of the construction environment and energy application engineering, and integrates the scattered professional experiment courses into an experimental course in three semeters. Published a new experimental teaching materials, increased the comprehensive experimental contents, given full play to the students initiative and creativities to the students with a broader sense of space and choice, which cultivate the students innovative ability. Reformed the standards of examination and scoring, greatly improved the degree of attention of students. All these are helpful to enhance the experiment teaching effect.