Through reviewing, analyzing and summarizing on the professional main courses of“Geotechnical Engineering Investigation”, involved outline settings, textbook selection, teaching forms, exercitation,practice and curriculum building ,ect., this paper discusses that students not only should focus on theory and practice to explore the depth of abilities, but also should pay attention to the field of affective guide, enhancing the quality of teaching.So, students are able to quickly learn to use the knowledge to carry out the works of a variety of practical activities when they are gong to the post.