新课程改变了传统教材中直接呈现计算法则的做法,采用合作、探讨、交流的方法从学生的讨论及计算练习中总结出计算方法。新教材中没有直接给出计算法则,而是通过提示的方式引导学生进行思考,注重学生对计算过程的思考,让学生淡化计算法则的文字表述。那么,在我们的课堂上,是否还要归纳计算法则呢?很多教师认为,在新课程背景下,如果归纳计算法则,就会有限制学生思维,有穿新鞋走老路的嫌疑。其实,这种想法是片面的。我们知道,概 The new curriculum changed the practice of presenting the calculation rules directly in the traditional textbooks. The methods of cooperation, discussion and exchange were summarized from the students’ discussions and calculation exercises. The new textbook does not give a direct calculation of the law, but through the way to guide students to guide thinking, focusing on students thinking of the calculation process, so that students downplay the text of the calculation of the law. So, in our classroom, whether to summarize the calculation of the law? Many teachers believe that in the context of the new curriculum, if the generalization of the calculation of the law, there will be restrictions on student thinking, there are new ways of wearing suspense. In fact, this idea is one-sided. We know, almost