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中学化学教学要提高课堂教学效益,可以分类创设情境,包括故事情境、活动情境、质疑情境、悬念情境、期望情境等。好的化学情境能提高化学课堂教学的效果,那么创设怎样的情境被才能发挥应有的效用,使化学课堂教学焕发出蓬勃的活力呢?笔者结合多年教学实践对分类创设化学情境进行了积极探索,收到了激励、唤醒和鼓舞学生的良好效果。
Chemistry teaching in middle school should improve the efficiency of classroom teaching. It can create situations by classification, including story situations, activity situations, question situations, suspense situations and expectation situations. A good chemistry situation can improve the effect of the chemistry classroom teaching. So what kind of situations can be created to be able to exert its due effects so that the chemistry classroom teaching can give full play to its vitality? The author has made active exploration into the classification of chemistry situations through years of teaching practice , Received the good effect of motivating, awakening and inspiring students.