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众所周知,数学是一门思维的科学.于是数学的教学自然而然就是一种思维的教学了.在课堂教学中,引导学生以知识为载体进行充分的思维活动就是老师的主要任务,而思维来自于什么呢?来自于问题.所以对于一节课来说,如何在开头以一个巧妙的问题切入,使学生一下子就进入活跃的思维状态是一节课成败的关键.一、创设趣味问题情境,深刻理解相关概念新概念的出现,应下大功夫创设趣味问题情境,让学生饶有兴趣地经历从具体实例抽象出数学概念
As we all know, mathematics is a science of thinking, so the teaching of mathematics is a kind of thinking teaching naturally.In the classroom teaching, to guide students to knowledge as a carrier for full thinking activities is the teacher’s main task, and thinking from what It comes from the problem, so for a lesson, how to cut in the beginning with a clever question, so that students suddenly enter the active state of mind is the key to success or failure of a lesson. Understand the emergence of new concepts related to concepts, should be under the effort to create interesting problem situations, so that students are interested to experience the abstraction from the specific examples of mathematical concepts