《机械制图》是职业学校机械类专业中一门实践性较强的专业技术基础课,是学习机械类专业知识必要的理论基础和实践操作基础。在教学中,除了利用传统教学手段和实践手段来加强学生的动手、动脑能力以外,电化教学作为一种现代化的教学手段,具有直观、生动、形象、感染力强的特点,在《机械制图》教学中发挥着重要的作用。现就电化教学在《机械制图》教学中的应用作一简要介绍。 Mechanical drawing is a practicing basic course of mechanical engineering in vocational schools, which is the necessary theoretical basis and practical operation basis for learning mechanical professional knowledge. In teaching, in addition to the use of traditional teaching methods and practical means to strengthen the students’ hands, motor skills, as a modern teaching methods, Electrification Teaching has the characteristics of visualization, vividness, image and appeal. In “Mechanical Drawing” Teaching plays an important role. Now on the electrochemical teaching in the “mechanical drawing” teaching a brief introduction.