多媒体在教学中的运用是教育现代化的标志。通过恰当的教学设计,合理选择并运用多媒体可优化课堂教学结构,提高课堂教学效率。本文就这一问题展开探讨。多媒体教学又叫计算机辅助教学,它是指在教学过程中,根据教学目标和教学对象的特点,通过教学设计,合理选择和运用现代教学媒体,并与传统教学手段相结合,共同参与教学 The use of multimedia in teaching is a symbol of education modernization. Through proper teaching design, the rational selection and application of multimedia can optimize the classroom teaching structure and improve the efficiency of classroom teaching. This article explores this issue. Multimedia teaching is also called computer aided teaching. It refers to teaching and learning objectives in the teaching process, according to the teaching objectives and characteristics of teaching objects, through the teaching design, rational selection and use of modern teaching media, and with traditional teaching methods combined to participate in teaching