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音乐的旋律就是高低关系不同的音的有机组合。怎样教学生掌握好音的高低,是音乐教学的重要课题。教学生练习音阶必须借助一种乐器,最好是借助键盘乐器,如风琴、钢琴或手风琴。如果没有条件,口琴、笛子也行。可边唱边奏,亦可先奏后唱,反复练习。特别要注意“4”和“7”这两个音。因为往上唱时,这两个音容易偏高,“4”变成“5”,“7”变成“i”;往下唱时,这两个音又容易唱低,“4”变成“3”,“7”变成“6”。原因就在于半音之间的距离比全音更靠近些。为了把半音唱准,可以将“34,4 3……”,“7 i,i 7……”反复跟琴练习。同时可跟“3 5、5 3”、“6 i,i 6”相比较,最后达到离开乐器能独立地把1、2、3、4、5、6、7、i这些音的全音、半音关系唱准。这样,凡遇“级进”旋律就不难掌握了。
Music melody is the organic combination of different levels of sound. How to teach students to master the level of good music, music teaching is an important issue. Teach students to practice scales must rely on a musical instrument, preferably with keyboard instruments such as organ, piano or accordion. If there is no condition, harmonica, flute also OK. Can sing while playing, can also be played before singing, repeated practice. Pay special attention to the two notes “4” and “7”. As the singing up, the two sounds easily high, “4” into “5”, “7” into “i”; down to sing, the two sounds easier to sing low, “4” change Into “3”, “7” into “6”. The reason is that the distance between the semitones is closer than the whole tone. In order to sing the semitone, you can “34,4 3 ......”, “7 i, i 7 ......” repeatedly practice with the piano. At the same time with the “3 5,5 3”, “6 i, i 6” compared to the final to leave the instrument can independently 1,2,3,4,5,6,7, i the sound of these sounds, semitones Relationship sing. In this way, where encountered “Progressive” melody is not difficult to grasp.