The 3D modeling and engineering drawing is a core course of mechanical engineering professional group in higher vocational colleges, is an important specialized course with practical application. The traditional teaching method is used to pay attention to the command interpretation, the selection project most cases from the enterprise products, unable to carry out effective teaching. For this reason, this article takes reform and research in view of the course content, teaching method, students' practical ability, in order to improve the teaching effect.%《三维造型与工程图》是高职院校机械类专业群的一门职业技能核心课，是实践性很强且面向实际应用的重要专业课。传统的教学方法习惯于注重命令的讲解，选取项目案例大部分脱离企业产品，无法开展有效教学。为此，本文针对课程内容、教学方法、学生实践能力三方面进行改革探究，以提高教学效果。
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