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在苏科版的生物教材中,有很多与防治污染、保护环境相关的内容,编排目的就是要对学生进行“人与自然和谐相处”这一观念的引导,让学生明白可持续发展的重要性。但是,教材对生物污染的危害讲述得比较少,然而这个内容对环境保护却是必不可缺的,因此,教师要在教学过程中向学生逐渐渗透防治生物污染的知识,让他们意识到生物污染会对我们的生存环境以及人类自身带来严重的破坏。一、向学生介绍生物污染的意义
In the Suke version of the biological textbook, there are many contents related to pollution prevention and environmental protection. The purpose of the arrangement is to guide the students in the concept of “harmony between man and nature” so that students can understand the sustainable development importance. However, the teaching materials on the harm of biological pollution are described in relatively small, but this content is essential for environmental protection. Therefore, teachers should gradually infiltrate the students’ knowledge of prevention and control of biological pollution during the teaching process to make them aware of the biological pollution It will bring serious damage to our living environment and to humanity itself. First, to introduce students to the meaning of biological pollution