多媒体信息技术在机械制图教学中运用,极大的提高了课堂效率,但也存在着不可忽视的负面作用。面对这些问题,我们要扬长避短,一方面要充分利用多媒体的优点为机械制图教学服务,另一方面也要尽量避免它的缺点给我们的教学带来不良的后果。 The use of multimedia information technology in mechanical drawing teaching has greatly improved the efficiency of the classroom, but there are also negative effects that can not be ignored. Faced with these problems, we must avoid weaknesses, on the one hand to make full use of the advantages of multimedia services for the mechanical drawing teaching, on the other hand we should try to avoid its shortcomings have adverse consequences for our teaching.