摘要:“鲶鱼效应”通过利用鲶鱼的“活”来激发沙丁鱼的“动”，使沙丁鱼缺氧的问题得到解决，以求存活，延长生命。这对于现在课堂气氛沉闷、老师难教、学生厌学的小学语文课堂是一种启示，教师要调动一切“活”的因素，使学生真正“动”起来，使之成为“活”与“动”的课堂。文章以人教版小学语文三年级上册的《奇怪的大石头》为例，主要从“鲶鱼效应”及其启示、构建“活性”的小学语文课堂教学的意义、巧用活性因子激活小学语文课堂三个方面，来探究能够激活小学语文课堂的活性因子，希望能够构建“活性”的小学语文课堂。

关键词：鲶鱼效应；活性因子；小学语文；课堂教学；启示

ABSTRACT:Catfish effect "to inspire through the use of" live "catfish" move "from sardines, sardines hypoxia issue is resolved, in order to survive and prolong life. For most of the classroom atmosphere dull, teachers difficult to teach students the weariness of the primary language classroom is a revelation, the teachers should mobilize all the factors of "live" to enable students to really "move" to become a "living" and "action" in the classroom, the classroom of life, effective classroom. The meaning of the article from the "catfish effect" and its inspiration to build the "active" primary language classroom teaching, Using the active factor to activate the primary language classroom three aspects combined with the PEP Primary School third grade book "strange the big stone ", to explore can activate primary school language classroom of a number of methods, can for changing the traditional primary school language classroom teaching high school students to learn the positive nature is not high, the classroom atmosphere dull and other phenomenon put forward some suggestions, to help build students take the initiative to participate in teaching activities, learning sentiment is high, the active construction of knowledge of the activity of the primary language classroom so that students have access to a wide range of development.

Keywords: catfish effect; activity factor; language teaching in primary schools; teaching; revelation