“三步”:课前预习、课堂学习、课后延伸。“六环节”:明确目标、自学指导、合作探究、精讲点拨、练习达标、拓展提高。“八段”:重申目标、生生互查、基础知识点拨、讨论展示点评、精讲点拨、当堂检测、总结归纳、课堂评价。“七要”:教材要让学生读、问题要让学生提、过程要让学生说、规律要让学生找、实验要让 “Three steps ”: pre-class preview, classroom learning, after-school extension. “Six links ”: a clear goal, self-guidance, cooperation and exploration, refined speak, practice compliance, expand and improve. “Eight segments ”: reiterate the goal, mutual understanding of life and origin, basic knowledge, dialing, discussing show comments, preaching, testing, summarizing, classroom evaluation. “Seven to ”: teaching materials for students to read, the problem should let students mention, the process should let the students say that the law should let the students find, experiment let