随着科技的进步,多媒体已成为当今教学领域的热点。多媒体教学是一种现代的教学手段,它是利用文字、图像、声音等媒体向学生传递信息,是以各种电教媒体(计算机、电视、录像)为手段,以传统的教学媒体(黑板、挂图、实验、模型)为基础的多种媒体有机结合的教学方法。作为一名数学教师要能够熟悉现代化教学手段的理论和操作技能,并能根据新课标的要求,从学生的实际出发,合理选择现代化 With the progress of science and technology, multimedia has become a hot spot in the teaching field today. Multimedia teaching is a modern teaching method. It uses the media such as words, images and sounds to transmit information to students. It uses various kinds of audio-visual media (computer, television and video) as a means and uses traditional teaching media (blackboard, , Experiment, model) based on the combination of a variety of media teaching methods. As a math teacher, he should be familiar with the theory and operation skills of modern teaching methods and be able to choose the modernization rationally according to the requirements of the new course standard and from the students’ actual conditions