Contamination ecology ; bionomy ; simulation of water ecological system ; entironment ; ecological protection .

污染生态学；环境生态学；水生态系统模拟；生态环境；生态保护。

In the factor " chemistry environment " , the author mainly analyzes the classifications of teaching environment , the passive influence as well as the active influence of teaching environment on classroom chemistry teaching , the regional differences of teaching environment and bionomy tendency . Key words : classroom chemistry teaching , functional factors , teaching design .

在"教学环境"这一因子中,主要分析了教学环境的分类,教学环境对化学课堂教学的积极影响和负面影响,教学环境的区域差异和生态化等问题.关键词:化学课堂教学,功能因子,教学设计。