案例:一、分层复习吹奏师:根据自己平时竖笛吹奏情况,从低、中、高三条练习曲中自主选择其中一条进行吹奏。(对个别高于自己能力水平的同学进行选择性的指导。)二、初步感受合奏乐曲《晚风》1.聆听合奏,感受乐曲。2.出示合奏曲谱并分别示范吹奏两个声部。3.学生依据自己的喜好和之前完成的不同级别练习,分别选择视唱其中的一个声部。三、合奏《晚风》两个声部1.小组分声部 Case: First, stratified review of the wind engineer: According to their usual flute playing situation, from the low, medium and high three electives in one of their own choice to play. (For individual higher than their level of ability of students selective guidance.) Second, the initial experience of the ensemble music “breeze” 1. Listen to ensemble, feel the music. 2. Show the ensemble score and play the two parts separately. 3. Students choose to sing one of the voices according to their own preferences and exercises done at different levels before. Third, the ensemble “breeze” two parts 1. Sub-part group