Construction technology is the construction and management professional course in Sichuan Radio and Television University, the course character is that theory and practice are both important. The paper discusses the course characteristics and background, ponits out the problems in course from lagging materials, single dull teaching environment, the lack of dual-qualified teachers and the virtual test, the lack of new teaching methods, the impact of environmental factors. The paper also proposes the corresponding improvement measures, elaborates the teaching mode of construction technology course adapted to Open University.