今年四月份进行公开教学比赛,我选定了《我们的知识是有限的》作为了自己的公开课课题,其用意有二。一者,我从未在说明文的教学中取得自己的成功,我要力求自我突破;二者,本文向来是教师口中本单元较为无趣的一篇文章,我要试试看。我能讲解什么?只是教学参考中的几条重点提示吗?倒不是嫌它简单,我 In April this year, an open teaching competition, I chose the “our knowledge is limited” as its own open class topics, its purpose is two. One, I have never achieved success in the teaching of the explanation, I want to strive to self-breakthrough; both, this article has always been a more boring article in the mouth of the teacher an article, I have to give it a try. What can I explain? Just a few key tips in teaching reference? It is not too easy, I