体育老师的嗓音保护青县南八潘学校李圣体育课教学一般是在室外进行的。因此要求教师无论是喊口令或讲解，嗓音都要宏亮有力，所以保护嗓音就成为体育教师不可忽视的问题。我从事体育教学十多年了，刚开始时，嗓音较好，但由于缺乏经验，上课时全凭直嗓喊，不讲究正确的发... Sports teacher's voice protection Qingxian Nanba Pan School Li Sheng Physical education teaching is generally carried out outdoors. Therefore require teachers whether shouting password or explain the voice should be strong and powerful, so the protection of the voice has become a physical education teachers can not be ignored issue. I am engaged in physical education for more than ten years, at the beginning, the voice is better, but due to lack of experience, class full straight throat shouting, do not pay attention to the correct hair ...