人的声音是随着年龄的增长而不断发展变化的,青少年的变声期在人的一生之中是十分重要的。如果这个时期声带保护得不好,将关系到以后发音的质量,因此,我们必须用科学的态度,从生理,心理上充分认识,正确地对待青少年的变声期,遵循声音发展变化规律和声乐教学规律,搞好青少年变声期的声乐训练。指导青少年科学的饮食健康的度过变声期。 People’s voices are constantly evolving with age. It is very important for teenagers to change their voices during their lifetime. If the vocal cords are not properly protected during this period, they will have a bearing on the quality of future pronunciations. Therefore, we must fully understand and correct the changing periods of teenagers physiologically and psychologically, follow the rules of sound development and vocal music teaching Law, do a good job vocals and training of youth voice change. Adolescents to guide the health of the science through the changing voice period.