一、体育教师嗓子嘶哑的原因1.上课时用嗓过度。2.上课时未合理用嗓。3.自身锻炼的不足。4.不良的个人生活习惯。二、体育老师预防嗓子嘶哑的措施1.注意用嗓的习惯。课与课之间的休息时间,尽可能少说话、多喝水、不聊天,让嗓子得到休息;整队集合不用“喊”话、用口哨;不该说的、与课堂教学无关的内容不说,能少说的不多说(对某个技术动作纠正,可以集体纠正的不要分别一个个去纠正的重复 First, the reasons for the hoofs of physical education teachers 1. Excessive throat in class. The class is not reasonable with throat. 3. lack of exercise themselves. 4. Bad personal habits. Second, physical education teacher to prevent hoarseness measures 1. Note the habit of using the throat. Lesson and lesson breaks, talk as little as possible, drink plenty of water, do not talk, and get a break in your throat; the whole team does not have to “shout” and use whistles; it should not be said that it has nothing to do with classroom teaching Do not say, can say less to say (for a technical action to correct, can not be collectively correct one by one to go to correct the repeat