沙尘暴、酸雨、臭氧层空洞等环境问题不断危及我们的健康,环境已经以各种方式向人类发出警告。保护环境、停止污染已经成为一个十分重要的议题。早在上个世纪的七十年代,我国就将环境保护立为一项基本国策,环境教育已成为中小学刻不容缓的研究课题。新课程标准明确指出:“在化学教学中,通过帮助学生了解化学制品对人类健康的影响,懂得运用化学知识和方法去治理环境,合理地开发和利用化学资源,逐步学会从化学的角度认识自然与环境的关系,分析有关的社 Environmental problems such as sandstorms, acid rain and the ozone layer continue to threaten our health. The environment has warned humans in various ways. Protecting the environment and stopping pollution have become a very important issue. As early as the seventies of last century, our country set environmental protection as a basic national policy. Environmental education has become an urgent research topic for primary and secondary schools. The new curriculum standard clearly states: ”In chemistry teaching, we can help students to understand the impact of chemicals on human health, know how to use chemical knowledge and methods to manage the environment, develop and utilize chemical resources rationally, and gradually learn to recognize them from a chemical perspective The relationship between nature and the environment, analysis of the relevant community