培养学生的画图与识图能力是机械制图教学的关键。实际工作中,技术人员将其设计的产品的理念、意图通过图样来传达给工厂管理和操作工人。所以,以练带教,以练带学,要少讲多练,多看、多想、多用,把要教的内容有机地贯穿到练习中,通过练来提高学生动手能力,养成规范化、标准化习惯。 Cultivating students’ ability to draw and recognize diagrams is the key to mechanical drawing teaching. In actual work, the technician intends to convey the concept of the designed product to the factory management and operation workers through the drawings. Therefore, in order to practicing teaching, in order to practice with the learning, we should talk less and practice more, see more, think more and more and use the content to be taught throughout the practice, through practice to improve the practical ability of students to develop a standardized, Standardize habits.