Case analysis course of architectural design has many pictures to show.The teaching information has not enough if use the tradition teaching measure,and the teaching efficiency is low,the course is rigid.The tradition teaching measure can not make students transfer the whole sense organ to grasp architecture,so it can not reach rational teaching effect.By the multimedia teaching measure base on the soft wares such as PowerPoint,pictures show and film show,teachers can provide true and comprehensive information of architectural design cases,and the students can transfer the whole sense organ to grasp architecture.Combine the use experience of the case analysis course of architectural design,this paper carry on the study to guide the teaching method of architectural design courses.