在信息化的今天,应用多媒体开展教学已经成为主流。实验是学习初中生物很重要的一个环节,用多媒体来辅助初中生物的实验教学,不仅能提高教师的教学效率,也能提高学生的学习兴趣,因为多媒体的优势就是可以把枯燥乏味的文字生动形象地转换成动画的形式加以演示,进而活跃课堂气氛。但是如何正确合理地使用才能发挥多媒体的优势呢?面对这样一个重要的研究课题,笔者有以下看法:一、利用多媒体优化课堂教学方法在传统的生物实验教学中,教师只能通过书写板书的 In today’s information technology, the application of multimedia teaching has become the mainstream. Experiment is a very important part of learning junior high school biology. Using multimedia to assist junior high school biology experiment teaching can not only improve teachers ’teaching efficiency, but also improve students’ interest in learning. The advantage of multimedia is that it can transfer boring writing Vividly transformed into the form of animation to demonstrate, and then active classroom atmosphere. However, how to use it correctly and reasonably can the advantage of multimedia come true? Faced with such an important research topic, the author has the following viewpoints: First, using multimedia to optimize classroom teaching methods In traditional biological experiment teaching, teachers can only use tablet writing