一、重导入,以兴趣引发思考1.以旧促新,手法要新。每一节课的学习都是在旧知识的基础上发展而来的,我们也常常用旧知识导入,这是很平常的事,关键的是方法要新,给他们带进一个迷惑的圈子,才能在更大的程度上唤起学生求知欲。2.用故事导入,视角要新。孩子们都喜欢听故事,如果把学习与故事联系起来,那学起来就轻松了,而且他们也乐于接受,其实这个故事实际上就为学生设置了解决问题的情景。在教学《分数大小的比较》时,我是这样引入的,上节课我们学习了分数的知识,有两个动物朋友也想用 First, re-import, to stimulate interest thinking 1. Old promotion of new tactics to new. It is very common for each lesson to be learned on the basis of old knowledge, and we often import it with old knowledge. The key point is that the method should be new, bring them into a confused circle, To a greater extent, arouse students’ curiosity. 2. Use the story into the new perspective. Kids love to listen to stories, and if they learn to relate to stories, they learn easily, and they are receptive. In fact, the story actually sets the scene for problem solving. In the teaching of “the comparison of the score size”, I was introduced in this class we learned the knowledge of scores, two animal friends also want to use