“三段五步”教学模式的基本结构是:“三段”即教学过程的三个阶段,课前预习、课中探究、课后延伸。“五步”指课堂教学的五个基本步骤,即明确目标;自学探究;交流展示;精讲点拨;达标测评。 The basic structure of the “Three Steps and Five Steps” teaching mode is: “Three Sections” is the three stages of the teaching process, pre-class preview, in-class exploration and after-school extension. “Five steps ” refers to the five basic steps in classroom teaching, that is, a clear goal; self-exploration; exchange shows;