在过去没有接触网络的状态下,学生的知识量总是在教师预料中略低于教学设计和准备,现在的孩子,如果善于利用网络资料来学习,他会觉得没有权威,一切都很透明。如果他沉迷于网络游戏,那么教材是远不如三维空间生动、有趣的,教师如果能巧妙地利用现代化的技术,根据儿童的实际,加减教材内容,以变应变,教材将成为立体的多维体。笔者浅谈以下几点做法。 In the past, there was no contact with the network, the amount of knowledge of the students is always less than the teaching design and preparation in the teacher’s expectations, and now the children, if they are good at using network information to learn, he would feel no authority, everything is transparent. If he is addicted to online games, then teaching materials are far less than the vivid and interesting three-dimensional space. If teachers can skillfully use modern technology, according to the actual situation of children, adding or subtracting the contents of teaching materials to change, teaching materials will become three-dimensional multidimensional . I talk about the following practices.