As the undergraduate education is increasingly paid attention to and the education idea is changing, it is necessary to reform the courses of civil engineering construction technology. Based on the education idea of knowledge construction, the Quaternity Teaching system was established and the whole teaching procedure was formed in this paper. The basic construction knowledge was combined with the real engineering project, the theoretical teaching in classrooms was combined with the real experience in construction sites, virtual construction technology was combined with teaching knowledge, knowledge construction of students was combined with framework guidance of teachers. The interaction between students and multi-study-resource was emphasized. Students were promoted to construct the knowledge system of civil engineering construction technology by themselves.