案例:上学期我担任八年级音乐课的教学,在人教版八年级(下)的教材中,第三单元《管弦和鸣》这一课的教学目的中有这样一点:通过听、赏、看图,教会学生认识西洋乐器,听辨不同乐器的音色,了解西洋管弦乐队的组成。为了增强学生对书中常见乐器的感性认识,提高学生学习兴趣,在上新课 Case: Last semester, I was teaching eighth grade music class. In the teaching materials of the eighth grade of PEP (the second part), the teaching purpose of the third unit “Orchestral and Narrative” is as follows: Through listening, Look at the picture to teach students to learn Western instruments, listen to the sounds of different instruments, and understand the composition of the Western orchestra. In order to enhance students 'understanding of the common musical instruments in the book, to enhance students' interest in learning,