音乐欣赏课的传统教学工具比其他课程要多,除了黑板、钢琴外,录音机、VCD、电视机、投影仪一个都不能少,有条件的学校还配备了功放和大功率音箱。不难想象,这么多的设备带来的问题是:教师要花大量时间来连接、切换各种设备,而且课堂上的时间会浪费在更换、搜索碟片与录像带等音像资料上,给正常的教学造成了障碍。用多媒体电脑取代传统教学工具一举可以多得,何乐而不为? The traditional teaching tools of music appreciation class are more than other courses. Apart from the blackboard and piano, the tape recorders, VCDs, TV sets and projectors can not be fewer. The qualified schools are also equipped with power amplifiers and high-power speakers. It is not hard to imagine that the problem with so many devices is that teachers spend a lot of time connecting and switching to various devices, and the time in class is wasted on audiovisual data such as changing, searching for discs and videos, giving normal Teaching has created obstacles. Multi-media computer to replace traditional teaching tools can be achieved in one fell swoop, why not?