With the continuous development of science and technology, the teaching of modern art design is completely different from the past. Facing the emergence of the new era, big data and the Internet, the teaching methods have changed greatly. This article will start with the teaching reform of art design under the background of the information age, explain the teaching of art design in colleges and universities, and provide reference for the reform of modern art teaching. This paper puts forward a new plan for practical teaching curriculum design and puts forward opinions on the interdisciplinary innovative practical teaching mode, hoping to provide valuable suggestions for staff in related fields, and promote the continuous development of art design professional teaching under the background of my country's new liberal arts.