一、课堂导入时运用多媒体,激发学习兴趣多媒体技术可以突破时间与空间的限制,化静为动,化无声为有声,化抽象为具体,将教学内容涉及的事物、现象与过程等再现于课堂,使教学内容更形象、更生动,也更能激发起学生学习的兴趣,使学生产生强烈的探究欲望。例 First, the introduction of the classroom when using multimedia to stimulate interest in learning Multimedia technology can break through the limitations of time and space, static and dynamic, silent as a sound, abstract as concrete, the teaching content of the things, phenomena and processes reproduced in the classroom , So that the teaching content more vivid, more vivid, but also stimulate students interest in learning, so that students have a strong desire to explore. example