机械制图是一门专业基础课,学生普遍反映比较难学,文章提出了从激发学生学习兴趣入手,以培养学生自主学习为出发点,构建师生和谐课堂为目标的课堂。 Mechanical drawing is a professional basic course, students generally reflect the more difficult to learn, the article puts forward starting from stimulating students ’interest in learning to cultivate students’ independent study as the starting point, and build a harmonious classroom for teachers and students as the goal of the classroom.