高一化学在中学化学中起到承上启下的作用,是学生化学知识从量变到质变的阶梯,正确灵活的初高中化学衔接教育方法,对于学生提高学习兴趣、打下坚实化学的基础非常重要。笔者从事化学教学工作十多年来,先后 The chemistry of high grade chemistry plays a role in the chemistry of middle school. It is a ladder of change in chemistry knowledge of students from qualitative to qualitative. The correct and flexible chemistry teaching method of junior high school chemistry is very important for students to increase their interest in learning and lay a solid foundation for chemistry. The author has been engaged in chemistry teaching for more than 10 years.