Abstract: Under the background of Internet plus, "blended teaching" is an effective way of learning, integrating curriculum ideological and political education into contemporary college students' curriculum learning, and realizing the value guidance and personality shaping of teachers in professional courses. The reform of ideological and political education based on "blended teaching" conforms to the requirements of the times. This paper analyzes the necessity and feasibility of ideological and political teaching based on "blended teaching", and carries out teaching reform combined with "C language programming". Through a variety of means, a variety of ways into the ideological and political elements, training with the requirements of the new era of knowledge, ability, quality and have the feelings of home and country outstanding successors.

Key words: Curriculum ideological and political construction, Blended teaching, Preparatory course, C language programming