高考化学复习的研究较多,但对于新课教学的章节、期中、期末复习的研究极少,公开课在这方面是一个空白。针对非高考的复习,以考试大纲、课程标准为依据,学生为主体,教师为主导,引导学生归纳、总结、构建知识网络,通过试题的训练,使学生灵活运用知识,同时提高综合能力。 There are a lot of researches on chemical review in college entrance examination, but there are few researches on the chapters of new teaching, mid-term and final review, and the open class is a blank in this respect. For non-college entrance examination review, based on the examination syllabus, curriculum standards, students as the mainstay, teachers as the guide, guide students to summarize, build knowledge network, through the test questions, so that students can use their knowledge flexibly, while improving the overall ability.