学生要学好CAD,必须先掌握《机械制图》《计算机应用基础》等课程的相关知识,所以很多学生学习时感到困难,积极性不高,影响后续课程的学习。案例教学法打破了以教材为中心的传统教学模式,不按教材的固定顺序授课,而是以精选案例为中心引导课程教学,把知识点的学习融入具体案例中,把学习的重点放在具体案例的绘制上,有助于调动学生学习兴趣,教学效果较传统教学方法有较大的提 Students want to learn CAD, you must first master “mechanical drawing” “basic computer applications” and other relevant knowledge of the course, so many students feel difficult, motivation is not high, affecting the follow-up course of study. The case teaching method breaks the traditional teaching mode centered on teaching materials, does not teach in the fixed order of teaching materials, but guides the teaching of the courses on the basis of selected cases, integrates the learning of knowledge points into specific cases, and focuses the study on Drawing specific cases, help to mobilize students interest in learning, teaching more effective than the traditional teaching methods