随着多媒体教学的不断推广,其优势也在机械制图的课堂中得到认同。既可活跃课堂教学氛围,提高学生的空间想象能力,又能为课堂提供更大的知识容量,有效降低某些知识点的学习难度。合理运用多媒体可让机械制图教学取得事半功倍的效果。 With the continuous promotion of multimedia teaching, its advantages are also recognized in the classroom of mechanical drawing. Can be active classroom teaching atmosphere, improve students’ spatial imagination, but also for the classroom to provide greater knowledge capacity, effectively reduce the learning difficulty of some knowledge points. Rational use of multimedia can make mechanical drawing teaching get a multiplier effect.