在简要地分析了该门课的地位及教学现状后,对《机械制图及CAD》这门课,从教学方法、教学内容顺序的调整及教学难度的突破方面进行了探究,指出了职业院校对于该门课课时压缩的不合理性,应适当增加课时,重视实践性教学,使学生空间想象能力和上机操作能力加强,提高教学质量。 After a brief analysis of the status of the course and the status quo of teaching, this paper explores the teaching methods, the order of teaching contents and the breakthrough of teaching difficulty in the course of Mechanical Drawing and CAD. It points out that vocational colleges For the unreasonable compression of the course, we should increase the class time appropriately and pay more attention to the practical teaching so as to make the student’s space imagination ability and the operation ability of the machine stronger and improve the teaching quality.