在科学技术飞速发展的今天,运用多媒体辅助教学已成为现代化教学中的一种有效手段,给课改注入了新鲜的活力。在高中生物学教学中,适时恰当地运用多媒体来辅助教学,以形象具体的“图、文、声、像”来创设情境,能使抽象的教学内容具体化、清晰化;能有效地调动学生多种感官参与学习活动,提高学生浓厚的学习兴趣和强烈的求知欲;使学生在轻松愉悦的氛围中学到知识,增强教学效果,从而提高教 In the rapid development of science and technology today, the use of multimedia assisted teaching has become an effective means of modern teaching, to the curriculum reform has injected fresh vitality. In high school biology teaching, it is appropriate and appropriate to use multimedia to assist in teaching at a proper time, and to create a situation with “” figure, text, sound and image as concrete image, which can make concrete and clear abstract teaching contents; Mobilize students to participate in a variety of sensory learning activities to enhance students’ strong interest in learning and strong curiosity; make students learn in a relaxed and pleasant atmosphere, enhance teaching effectiveness, thereby enhancing teaching