We briefly introduced the current teaching situation of the basic architectural design. In the teaching practice of architectural design preliminary course, we proposed the teaching method of "modularization" combined with teaching contents in other colleges according to the existing problems in the course teaching, and analyzed the feasibility of the method. The logicality among the skills module, form module, space module, and building module was introduced in evaluating students' homework to mobilize students' enthusiasm and initiative and strengthen their understanding of the construction and basic skills of design as to improve the teaching effect and promote the development of teaching research.