摘 要：学好机械制图，学生需具备一定的空间想象和思维能力。在培养和训练学生的空间想象和思维能力时需要展示模型、实物、挂图、多媒体视频，甚至由学生亲自动手制作模型或实物，这些手段都是直观教学法。直观教学法的优点是具体、真实、感性，这些优点不但可以培养学生的空间想象和思维能力，还能激发学生学习兴趣，调动学生的学习积极性。因此，用好直观教学法，对机械制图的教学尤为重要。本课题在对直观教学法及机械制图教学的概念进行分析的基础上，进一步对直观教学法在机械制图教学中的具体应用进行分析研究，以期提高机械制图教学的效率及质量。
关键词：机械制图；直观教学；空间想象和思维能力；静态模型；动态模型
中图分类号：TH126-4 文献标识码：A 文章编号：2096-4706（2019）12-0139-02
The Application of Visual Teaching Method in the Teaching of Mechanical Drawing
ZHAO Rui
（Kunming Railway Vocational and Technical College，Kunming 650208，China）
Abstract：To learn mechanical drawing well，students need to have certain space imagination and thinking ability. In order tocultivate and train students’spatial imagination and thinking ability，it is necessary to display models，physical objects，wall maps，multimedia videos，and even to make models or physical objects by students themselves. These means are all intuitive teaching methods.The advantages of intuitive teaching method are concrete，real and perceptual. These advantages can not only cultivate students’spatialimagination and thinking ability，but also stimulate students’interest in learning and mobilize their enthusiasm for learning. Therefore，the use of intuitive teaching method is particularly important for the teaching of mechanical drawing.
Keywords：mechanical drawing；visual teaching；spatial imagination and thinking ability；static model；dynamic model
参考文献：
[1] 王晨曦. 机械制图习题集 [M]. 北京：北京邮电大学出版社，2012.
[2] 王义智. 实用教学艺术 [M]. 天津：天津科学技术出版社，1995.
作者简介：赵蕊（1976-），女，汉族，云南昆明人，高级讲师，本科，工学学士，研究方向：机械制图教学。