在中小学的音乐教学中,存在着部分学生唱歌跑调（以下简称跑调）的现象,对这一现象,有必要做一探讨,分析跑调原因,找出施教途径。 一、跑调的原因 音是由物体振动产生的。唱歌需要产生乐音,乐音是有规则的振动。从音律角度讲,乐音体系中的音都有绝对准确高度,唱歌发出的音是 In the music teaching in primary and secondary schools, there are some students singing and running tune (hereinafter referred to as running tune) phenomenon, it is necessary to do a discussion on this phenomenon, analyze the reasons for running out of tune, find out the way to teach. First, the reason for running tone The sound is generated by the vibration of the object. Singing requires the generation of musical tones, which are regular vibrations. From a musical point of view, the sounds in the musical system have absolute heights.