随着时代的发展,多媒体技术在教学中的运用也日趋成熟。课堂由传统教学,板书、教师、学生,转变为现代教学,板书、教师、学生、多媒体。多媒体教学依据其自身的众多优点迅速成为许多教师的课堂宠儿,但是问题也随之而来,多媒体取代教师成为课堂的主导,不但没能使课堂得到有效优化,还大大降低了课堂效率。那么作为教师的我们应该如何才能更加合理地使用多媒体进行教学,让它真正起到为教学服务的作用呢?本文将通过高中信息技术教学与多媒体的使用来对这个问题进行探讨。 With the development of the times, the application of multimedia technology in teaching has also become increasingly mature. Classroom from traditional teaching, writing, teachers, students, into modern teaching, writing, teachers, students, multimedia. Multimedia teaching has rapidly become the darling of many teachers based on its own many advantages. However, the problems have also come along. The replacement of teachers by multimedia has become the dominant force in the classroom. It not only failed to effectively optimize the classroom but also greatly reduced the efficiency of the classroom. So how should we, as teachers, use multimedia more reasonably to make it serve the teaching? This article will discuss this issue through the teaching and multimedia use of high school information technology and multimedia.