Abstract: The teaching of electronic training in colleges and universities is the “rehearsal” or“preview” of social engineering activities.It plays an extremely important role in the cultivation of students' engineering ability in the whole teaching system and practice teaching activities.Based on the principle of engineering,this paper discusses the method of cultivating students' engineering ability with the electronic training teaching task modules as the platform.By analyzing the elements structure of the teaching process,this paper introduces the teaching strategy of introducing constructivism theory.Teaching practice shows that the teaching method helps to improve students' ability to work and analyze problems and solve problems.