将活动课纳入教学计划 ,作为课程体系的一个组成部分 ,是我国课程改革的重要举措。如何上好化学活动课 ?笔者于 2 0 0 1年 4月 2 2日 (世界地球日 )在本校高一 ( 6)班举行了一次公开课 ,高中新教材第一册第六章第四节安排了一节化学活动课———角色扮演活动 :《小河被污染了》 Including activity classes into the teaching plan as an integral part of the curriculum system is an important measure for curriculum reform in China. How do I get a good chemistry class? The author held an open class in the high school (6) class on April 22, 2001 (World Earth Day). Arranged a chemical activity class - role-playing activity: “The river is polluted”