高三的化学复习课如果只是建立在做题、讲题的反复中,一定会枯燥无味,效果低下.如何通过高三的复习课使学生对高中阶段的全部化学知识有一个清晰而又深刻的认识?如何设计和安排好高三的复习,提升学生化学学科的基本素养和能力?这需要教师根据学生已有学习状况搭设复习阶梯,建构立体网络,关注复习课问题生成与解决,培养学生化学思维习惯,确保高三复习科学高效.一、搭设知识阶梯,夯实复习基础华罗庚先生说过:把一个复杂的问题“退”成最简单最原 Senior high school chemistry review class if only based on doing questions, repetition of the topic, will be boring, ineffective how to make the senior high school review class so that students have a clear and profound understanding of all high school chemistry and how? Design and arrange a senior high school review to enhance students’ basic qualifications and ability of chemical discipline? This requires teachers to set up a review ladder, build a three-dimensional network according to the students’ learning status, pay attention to the generation and resolution of reviewing class questions, develop students’ chemistry thinking habits, ensure High school review scientific and efficient .Establish a knowledge ladder, consolidate the basis for review Mr. Hua Luogeng said: to a complex problem “back ” into the most simple and most original