实施素质教育,课堂教学是主渠道,而运用形象、直观的多媒体电教手段来优化课堂教学结构,不仅能使学生学得生动有趣,变苦学为乐学,变难学为易学,还能使学生多种感官全部参与教学活动,掌握学习方法,提高学习能力,有利于教学质量的提高,更有利于学生思维的发展和多种能力的培养。 The implementation of quality education, classroom teaching is the main channel, and the use of image, intuitive multimedia audio-visual means to optimize the classroom teaching structure, not only enable students to learn vivid and interesting, become bitter learning for music, change difficult to learn, but also enable students A variety of senses all participate in teaching activities, master learning methods, improve learning ability, is conducive to improving the quality of teaching, more conducive to the development of student thinking and the cultivation of a variety of abilities.