经常在优质课、观摩课中看到执教教师在实验前出示温馨小提示,我们在自己的课堂上也经常用到温馨小提示。那温馨小提示在什么时候出现比较好,它在教学中又起到了什么作用呢?本文结合具体教学案例来谈点体会。一、及时提醒,为教学做好奠基【案例1】《蜗牛》观察蜗牛教学片断执教《蜗牛》一课已有近两年的时间,可每次看到小蜗牛时,课堂上的情景便又会浮现在眼前。课前三分钟我便走进了教室,可眼前的一幕幕却让我惊讶不 Often in the quality class, observe the lesson to see coaching teachers show tips in front of the experiment, we often use warm tips in their own classroom. That warm tips when appeared better, it played in teaching what role? This article with specific teaching cases to talk about experience. First, timely reminders, to lay the foundation for teaching 【Case 1】 “Snail” observation Snail teaching pieces “Snail” Lesson for nearly two years, each time you see a small snail, the classroom scene then Will emerge in front of us. Three minutes before class, I walked into the classroom, but the immediate scene surprised me not