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机械制图是专业基础课,对中职学生有一定难度,如何有效地培养识图、画图的能力及空间想象能力,结合中职特点及教学实践,本文提出五种观点。在教学内容及顺序上进行调整,并理顺线索,抓住关键,总结规律;在教学方法上,采取精讲多练,讲练结合的方法,并灵活运用直观教学手段,同时运用多媒体进行辅助教学,取得较好教学效果。
Mechanical drawing is a basic course with a certain degree of difficulty for secondary vocational students. How to effectively cultivate the knowledge drawing, drawing ability and spatial imagination ability, combined with secondary vocational characteristics and teaching practice, this paper puts forward five kinds of views. In the teaching content and order to adjust and straighten out the clues to seize the key to summarize the law; in teaching methods, to talk more and practice, the method of combining training and flexible use of visual teaching methods, while using multimedia to assist Teaching, achieve better teaching results.