目前,我国城市的环境状况和环境管理,离实现可持续发展的要求相差很远。公民的环保知识,环境意识及环境道德还处于较低的层次。因此,在“人体卫生”教材中设置“环境与健康”一课,对学生进行环境知识教育,培养学生从小具有正确的环境意识、道德规范具有重要的意义,为了使这节课的内容更贴近生活,使学生增加环保知识的感性认识,我以“校园边小河考察”为课题,组织这节课的教学,收到了较好的效果。 1 组织学生讨论考察内容学校不远处有一条小河,又黑又臭,课前我组织学生以组为单位到小河边进行观察,并要求各组选择,一个小课题重点考察。学生根据小河发出的一阵阵恶臭味,有的提出考察这条河的历史,了解小河是否一直是这样脏。有的提出考察这条小河被污染的原因,有的发现河中很少有水生动、植物,提出应证实一下小河对 At present, the environmental conditions and environmental management in our cities are far from the requirements of achieving sustainable development. Citizens' environmental protection knowledge, environmental awareness and environmental ethics are still at a lower level. Therefore, it is of great significance to set up “Environment and Health” course in “Human Health” teaching materials to educate students about environmental knowledge and develop students' awareness of environmental issues from an early age. In order to make this class Closer to the content of life, so that students increase awareness of environmental knowledge perceptual knowledge, I “campus stream ” as the subject, organizing the teaching of this lesson, received good results. A group of students to discuss the contents of the study Not far from the school there is a small river, black and smelly, before the class I organize students to the river as a unit to observe and ask each group to choose a focus on a small study. According to the bursts of stinking smell the students made, some proposed to examine the history of the river to see if the river had always been so dirty. Some suggested that this small river was polluted, and some found that there are few aquatic plants in the river, suggesting that the river should be confirmed