王浩是五年级2班的学生。他活泼好动,有集体荣誉感,可是在音乐课上经常控制不住情绪,影响了其他同学。针对这一问题,杜老师每隔一段时间就跟他说一句话——第一句话是:老师很欣赏你学习音乐的热情,在唱歌时,你可以尝试着把声音放小一些,这样不但可以保护你的嗓子,而且听起来会很舒服。第二句话是:在唱歌时,你很投入,能否把声音再放小一点,运用气息唱歌,那将是完美的声音。第三句话是:最近的音乐课上,你 Wang Hao is a Grade 5 student in Grade 2. He is lively and active, with a collective sense of honor, but he often can not control emotions in music lessons and affects other students. In response to this problem, Du teacher from time to time with him to say a few words - the first sentence is: the teacher is very appreciative of your enthusiasm for learning music, singing, you can try to put the sound smaller, so not only It protects your throat and sounds comfortable. The second sentence is: When singing, you are engaged, whether you can put the sound a little smaller, singing with breath, it will be the perfect voice. The third sentence is: recent music lesson, you