化学作为一门以实验为基础的学科,是高中教学的重要课程。相比于初中,高中化学在难度和广度上都大幅提升,尤其是在复习阶段,学生面对繁杂的知识点,总是一脸迷茫、无从下手,最终导致效果不佳。针对这一问题,就可采取提问引导,发挥问题的驱动作用明确学习方向,帮助学生构建体系,突破难点,在不断的深入中提高灵活运用知识的能力。 Chemistry as an experiment-based discipline is an important course in high school teaching. Compared to junior high school and high school chemistry, the difficulty and breadth are greatly improved. Especially in the review stage, students face complicated knowledge points and are often confused and unable to get started, which eventually leads to poor results. In response to this problem, we can take the guidance of questions, give full play to the driving role of the problem, clarify the direction of learning, help students build a system, break through difficulties and enhance their ability to use knowledge flexibly.