语文教材及课堂教学有很大局限性 ,拓宽语文教学渠道 ,必须借助于课内外衔接 ,我们可以以它为中介点 ,将狭小的语文时空通向广阔的语文天地。事实上 ,我们提倡并进行课外延伸 ,是想借助这个手段达到语文教学的深层次目的 ,即最大程度的培养和提高学生的语文素质。因此 ,课外延 Chinese teaching materials and classroom teaching have great limitations. To broaden the language teaching channels, we must use the link between the inside and outside of the lesson. We can use it as an intermediary to lead the narrow language space to the vast language world. In fact, we advocate and carry out extra-curricular extensions. We want to use this method to achieve the deep-seated purpose of Chinese teaching, that is, to maximize the cultivation and improvement of students’ language proficiency. Therefore, class extension