一、案例描述案例一:“口哨事件”这是音乐欣赏课《辽阔的草原》第二课时,我先让同学们欣赏笙独奏《草原巡逻兵》。一开始,悠扬婉转的旋律仿佛把我们带到了辽阔美丽的大草原。忽然马蹄声声,旋律由弱到强,好似骑兵由远而近出现在草原上……正当我和同学们沉浸在音乐的遐想中时, Case Description Case 1: “Whistle Incident” This is the music appreciation class “vast grassland” The second lesson, I let the students appreciate the Sheng Solo “prairie patrol.” At first, melodious melodies seem to bring us to the vast and beautiful prairie. Suddenly hoofs, the melody from weak to strong, as if the cavalry from far and near appeared in the prairie ... Just as I and my classmates immersed in the reverie of music,