多媒体作为现代信息技术,它能集文字、图像、视频、动画、音频于一体,具有强大的综合功能。把多媒体引入课堂教学,它一改传统教学的单一性方式,更容易激发学生的学习兴趣,有助于学生理解知识、加深印象,有 As a modern information technology, multimedia can gather texts, images, videos, animations and audios, and has powerful comprehensive functions. The introduction of multimedia into classroom teaching, it changed the traditional way of teaching unity, it is easier to stimulate students’ interest in learning, help students understand the knowledge and deepen the impression that there is