《淮南子·说山训》:“以小明大,见一叶落而知岁之将暮,睹瓶中之冰而知天下之寒。”寻常物往往是大千世界的缩影,无限常常就蕴藏于有限之中。——题记课堂教学活动是由一个个细节构成的。细节虽小,却能透射出教育的大理念、大智慧。教学细节看似平常,而平常中蕴含智慧;教学细节,看似简单,而简单中孕育深刻。所以,一堂成功的课堂教学必然离不开精彩 “Huainanzi said the mountain training:” “To Xiao Ming, see a fall and know that the old man will be jealous, licking the ice in the bottle and knowing the cold of the world.” "The commonplace is often the epitome of the world, infinite It is contained in the limit. - Inscription classroom teaching activities are composed of details. Although the details are small, they can reveal the great ideas and great wisdom of education. The teaching details seem to be normal, but wisdom is usually contained; teaching details seem simple, but simple and profound. Therefore, a successful classroom teaching must be inseparable from the exciting