多媒体作为一种具有特殊功能的教学手段,越来越受到广大教师的重视。为师生打开了一个充满活力的生物世界,增强了教与学的主动性,提高了学生学习生物的兴趣和参与热情,提高了教学效率,有效地促进了教学质量的提高,备受广大同行的欢迎。一、多媒体教学能够使一些抽象的生物知识变得形象化、具体化 As a kind of teaching method with special functions, multimedia has received more and more attention from teachers. It opened a dynamic biological world for teachers and students, enhanced the initiative of teaching and learning, improved students’ interest in learning biology and participation enthusiasm, improved teaching efficiency, and effectively promoted the improvement of teaching quality. Welcome. First, multimedia teaching can make some abstract biological knowledge become visible and specific.