四川省旺苍县中学青年化学教师兰劲,从1985年上半年起,进行化学总复习结构教学实验,探索在总复习教学中调动学生的主动性、创造性,培养学生能力的最佳途径。经过高中两届毕业班试验,收到了显著的效果。化学总复习的结构教学由“导、读、练、讲、查、评”前后紧密联系的六个教学环节组成。 Lancang, a young chemistry teacher in Wangcang County, Sichuan Province, conducted a total chemistry reviewing structure teaching experiment since the first half of 1985 and explored the best way to motivate students ’initiative, creativity and students’ ability in the general reviewing teaching. After two years of high school graduation test, received a significant effect. The structure of the general review of chemistry teaching by the “guide, reading, training, speaking, investigation, evaluation” closely linked to the six teaching links.