网络进入寻常百姓家,成为生活、学习不可或缺的工具和资源。初中生一方面能够通过网络直接获取信息资源,为学习提供必要的帮助,一方面有些不利于学生成长发展的不良信息也会造成危害,老师如何引导学生趋利避害,维护网络环境的纯洁安全,是每一个教育工作者的研究课题。 Network into the homes of ordinary people, become life, learning an indispensable tool and resource. On the one hand, junior high school students can get information resources directly through the Internet and provide the necessary help for learning. On the other hand, some bad information that is unfavorable to the growth and development of students can also cause harm. How can teachers guide students to seek benefits and avoid disadvantages and maintain the pure and safe network environment? , Is a research topic for every educator.