在信息技术时代,更多知识以多媒体形式呈现,从不同维度同时刺激人们的多种认知感官,使学习者更容易建构知识体系。互联网技术的发展,极大地拓宽了获取知识的渠道,海量的网络主机存储空间和几乎无所不包的丰富内容,为教师专业知识的发展构筑起丰富的教学资源宝库。 In the era of information technology, more knowledge is presented in the form of multimedia, stimulating people’s various cognitive senses from different dimensions simultaneously, making it easier for learners to construct a knowledge system. The development of Internet technology has greatly broadened the channels for acquiring knowledge, vast amounts of network host storage space and almost all-encompassing rich content, building a treasure trove of teaching resources for the development of teachers’ professional knowledge.