机械制图课程教学探索——以“各种位置平面的投影特性”一课为例

Exploration of mechanical drawing course teaching——taking the lesson of ‘projection characteristics of different position planes' as an example

以"各种位置平面的投影特性"一课为例,探索了机械制图课程教学中巧借教室实物讲授课程的方法。在授课时,将三投影面体系和各种位置平面转化为教室中的实物,降低了课程难度,提高了学生的学习主动性和积极性,培养了学生的创新能力,达到了较好的教学效果。

Taking the lesson of ‘projective characteristics of different position planes＇ as an example, this paper explores the way of teaching lectures in the course of mechanical drawing. In the course of teaching, the three projection surface system and the various position plane are transformed into the physical objects in the classroom. It reduces the difficulty of curriculum, improves students＇ learning initiative and enthusiasm, and improves students＇ innovative ability and achieves better teaching results.