《海伦·凯勒》是一篇老课文,我曾多次教学过,还上过两次公开课。今年学校展示课又选择了这一课,我能有所突破吗?备课:发现文本的“核心价值”一、与历史对话。两次教学我主要教了什么二、与课程对话。这两次教学有什么问题吗三、与文本对话。文本的核心价值到底在哪里判断一个教学内容是不是文本的核心价值,标准有三个:一是不是文本特色;二是不是学生此阶段需要,并能够 “Helen Keller” is an old text, I have repeatedly taught, also attended two open class. This year’s school display class has chosen this lesson, I can make a breakthrough? Lesson: find the text “core values ​​” First, dialogue with history. Two teaching I mainly teach what two, dialogue with the curriculum. What are the problems with these two teaching? Third, dialogue with the text. Where is the core value of the text to determine whether a teaching content is not the core value of the text, there are three criteria: First, not the text features; second is not required for students at this stage and can