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上节课,老师在黑板上画了两个音符小矮人,以他们俩“爬梯”比赛的方法,让琴琴和童童理解了音程的概念,知道了音程是指两个音高之间的距离。而且,音程的距离是用“度数”来衡量的。除了“度数”之外,确定音程的准确名称,还需要弄清音程中的两个音之间所包含的“音数”。因为度数相同的音程,如果各自所包含的音数不同,那么它们的名称和性质也会不一样。
On the class, the teacher drew two note dwarfs on the blackboard and used the two of them to “climb the ladder” to let the piano and the childrens understand the concept of intervals, knowing that the intervals are two pitch The distance between. Moreover, the distance of the interval is measured in “degrees ”. In addition to “Degrees ”, to determine the exact name of the interval, you also need to find out how many “tones” are contained between the two tones in the interval. Because intervals of the same degree have different names and properties, if they each contain a different number of tones.