随着社会的发展、科学技术日益进步,素质教育的重要性越来越重要。于是上课时多媒体使用时不能少的。其也被看是作教学手段的的重要形式。播放机、录音机、投影机与多媒体电脑等纷纷亮相课堂,大多数学校都对这些教学设备进行了使用,也确实给课堂带来了很大的便捷,而且在促进和提高了教学效果。多媒体教学以其独特的图、文、声并举而被老师与学生所喜欢。高中生物课有些内容很难、比较抽象,不易理解。这给教学 With the development of society and the progress of science and technology, the importance of quality education is more and more important. So when class multimedia use not less. It is also seen as an important form of teaching. Players, tape recorders, projectors and multimedia computers have appeared in the classroom, most of these schools have been teaching the use of equipment, it does bring great convenience to the classroom, but also to promote and improve teaching effectiveness. Multimedia teaching is popular with both teachers and students for its distinctive graphics, texts and sounds. Some high school biology class is difficult, more abstract, not easy to understand. This gives teaching