简要总结湖南工业大学双语教学建设背景及发展过程,介绍了“空气调节用制冷技术”课程双语教学的实践,从教学方法与手段出发,通过教材的选择、多媒体教学手段的采用、课堂设计的有效实施、“问—答”式课堂互动的设置等环节,探讨了教学方法的多样性,总结了双语教学的效果,提出了强化双语师资培养、加强双语教材建设、全面培养学生的学习能力是提高双语教学质量的关键的观点。 This paper briefly summarizes the background and development process of bilingual teaching in Hunan University of Technology, introduces the practice of bilingual teaching in “Air Conditioning Refrigeration Technology” course, starting from the teaching methods and means, through the selection of teaching materials, adoption of multimedia teaching methods, classroom design The effective implementation of the “Q - A” type of classroom interaction and other aspects of the discussion of the diversity of teaching methods, summed up the effectiveness of bilingual teaching, put forward to strengthen the training of bilingual teachers, to strengthen the construction of bilingual teaching materials to fully develop students Learning ability is the key point to improve the quality of bilingual education.