当前,全国农村中小学现代远程教育工程的实施,各个学校安装了完备的现代教育设备。教育教学活动越来越受到信息技术的影响,它能够将抽象的内容形象化,静止的内容动态化,以便于学生获取准确深刻的直观感知,从而形成完整的理性认识。一、利用电教媒体可以更好地激发与 At present, the implementation of the modern distance education project in rural primary and secondary schools all over the country has completed the installation of modern educational equipment. The education and teaching activities are more and more influenced by information technology. It can visualize the content of the abstraction and the content of the stillness so as to enable the students to obtain accurate and profound visual perceptions, thus forming a complete rational understanding. First, the use of audio-visual media can better stimulate and