进入21世纪以来,多媒体和网络技术为核心的信息技术已成为拓展人类认知事物能力的创造性工具,人们都说,因特网就像信息高速公路,跨上它,不但可以获取大量的信息,提高工作效率,事半功倍,而且,通过使用网络,可以提高人的综合素质,特别是提高教师的专业化水平,它可 Since the beginning of the 21st century, information technology with multimedia and network technologies as its core has become an innovative tool for expanding the capabilities of human cognition. People all think that the Internet is like an information superhighway, and it can not only get a lot of information and improve work Efficiency, and do more with less, and through the use of the Internet, can improve the overall quality of people, especially teachers to enhance the level of professionalism, it can