【教材说明】人教版国标本实验教材从二年级下册开始,在“语文园地”中设置了全新栏目———“宽带网”。它的主要作用是拓宽学生学习语文的时空,引导学生通过快捷、方便的途径,获取与本组学习内容相关的资料,从而提高自身的语文素养。【设计理念】《语文课程标准》提出教师要 Explanatory notes】 【Teaching PEP version of the experimental teaching materials from the second grade under the volume, in the “language garden” set a new section --- “Broadband Network.” Its main role is to broaden the space and time for students to learn Chinese, to guide students through a quick and easy way to obtain information related to the learning content of this group to improve their language proficiency. [Design Concept] “Chinese Curriculum Standards” proposed teacher wants