This paper analyzes the characteristics of online and offline teaching,and in view of the problems existing in the offline teaching of the Civil Engineering Materials course,proposes to utilize online resources,increase the frequency and methods of course training,and assist students in mastering classroom knowledge;through the comparison between offline practical operation and virtual experiments,promote students'refined mastery of experimental skills and consolidate the experimental effect;realize the combination of offline classroom teaching and self-study through the APP,cultivate students'skills in establishing logic in the complex knowledge system,and expand the course capacity.The effectiveness of the proposed measures has been verified in actual classrooms.The implementation of the design means can effectively solve the pain points of offline teaching,effectively activate teaching resources,enrich teaching methods,and contribute to the cultivation of application-oriented talents in line with the OBE engineering education concept.