The invention discloses a construction method for a computer course aided teaching system. The construction method comprises the following steps that step 1, the research status of the aided teachingsystem at home and abroad is analyzed; second 2, a development technology and principle of the computer course aided teaching system are introduced; second 3, the demand analysis is conducted on the system; step 4, the overall design of the system is conducted; step 5, the detailed design of the system is conducted, and a detailed design process of main functional modules of the system for administrators, students and teachers is introduced; step 6, implementation and application of the system are conducted. The construction method adopts the combination of Apache, PHP, MySQL and Dreamweaver to design the aided teaching system, and a teaching platform mainly for the students and the teachers is achieved; a good learning environment for the students is constructed, the problem of inadequateteacher mentoring is solved, the reform of teaching modes is achieved, and the quality of teaching is improved.