案例:9年级音乐课本第五单元是拉丁美洲风情介绍。由于教材没有配套音响资料,加上书上介绍的曲目没有找到相关的MP3,所以,我把重点放在欣赏拉丁舞和了解生活中我们经常听到的拉美歌曲介绍上。课件介绍的内容用了2课时,可同学们还是意犹未尽,我准备把书上介绍的另外4首拉美民歌 Case: The fifth unit of the 9th grade music textbook is an introduction to Latin American style. Since the teaching materials did not have supporting audio materials, and the songs introduced in the book did not find the relevant MP3s, I focused on Latin dance and the introduction of Latin songs that we often hear in life. The content of the courseware introduction took 2 hours, but the students were still full of ideas. I was ready to introduce the other 4 Latin American folk songs introduced in the book.