当前中职《机械制图》教学中还存在许多问题,相当一部分机械专业教师的教学方法陈旧,教育观念落后,还停留在传统的教学模式中。教学案在教师和学生之间搭建了一个很好的平台,能在课堂中让教师讲与学生练相结合,有效地激发了学生的学习积极性和主动性,使课堂教学达到事半功倍的效果。 At present, there are still many problems in the teaching of mechanical drawing in secondary vocational education. A considerable number of teachers in mechanical engineering have outdated teaching methods and lag behind in their educational concepts, and they still remain in the traditional teaching mode. The teaching case sets up a good platform between teachers and students, enabling teachers to practice speaking with the students in the classroom, which effectively stimulates the enthusiasm and initiative of the students to make the teaching of the classroom achieve a multiplier effect.