The shortcomings consisting in the traditional steel structure course teaching method and the course design are analyzed, the concept to integrate the course design of the steel structure with it's unit test is put forwarded, and the concrete implementation scheme of "each person to do different topic" is given. The scheme has the characteristics of flipped the classroom, and it conform to the characteristics of constructivism learning theory. The practice indicates, to use the scheme, the students can grasp the knowledge system of the course as a whole, and they can understand the knowledge of each chapter and section can solve the practical problems, so their learning goals is clearer, their learning initiative is higher. In the meantime, the student's independent thinking ability to analyze and solve practical problems is effectively cultivated, the cultivation qualities of the students is improved.