本文结合对《路基路面工程》课程多媒体教学的实践,总结了《路基路面工程》课程教学中多媒体技术应用的优点及存在的问题,并对在专业技术课程教学中如何合理恰当地运用多媒体技术提出了建议与对策。 Combining with the practice of multimedia teaching in “Subgrade and Pavement Engineering” course, this paper summarizes the advantages and existing problems of the application of multimedia technology in the teaching of subgrade and pavement engineering, and puts forward some suggestions on how to use multimedia technology reasonably and correctly in the teaching of professional technology course Suggestions and Countermeasures.