以多媒体计算机和网络为代表的信息技术在中学教学中越来越得到广泛的应用。多媒体计算机具有良好的交互性,能够处理多样化的信息(包括文字、声音、图片、动画等);网络能够给学习者提供丰富的资源,同时,网络具有时空不限性,Internet能够让学习者随时上网学习。利用传统教学手段是难以实现。生物学教学非常注重直观,多媒体技术集动画、图像、音乐等媒体于一体,能够更加有效地实现教学的直观性。而网络学习又能够培养 Information technology represented by multimedia computers and networks is widely used in secondary education. Multimedia computers have good interactivity, and can handle a variety of information (including text, sound, pictures, animations, etc.); the Internet can provide learners with rich resources; meanwhile, the Internet has time and space limitations, and the Internet can enable learners At any time online learning. The use of traditional teaching methods is difficult to achieve. Biology teaching attaches great importance to visual, multimedia technology sets animations, images, music and other media in one, to more effectively achieve the teaching of intuitive. E-learning can develop