新课程概念下要求“教师在教学过程中应与学生积极互动,共同发展,要处理好传授知识与培养能力的关系,注重培养学生的独立性和自主性。”这就要求教师在教学环节的设计中应从学生已有的经验和将要经历的社会生活实际出发,帮助学生认识化学与人类生活的密切关系,关注人类面临的与化学相关的社会问题,培养学生的社会责任感、参与意识和决策能力。 Under the new curriculum concept, teachers should actively interact with students during the teaching process and develop together, and should properly handle the relationship between imparting knowledge and training ability, focusing on cultivating students' independence and autonomy. "This requires teachers to teach The design of the link should be based on the actual experiences of the students and the social life to be experienced. It should help students to understand the close relationship between chemistry and human life, pay attention to the chemistry-related social problems that human beings face, cultivate students' sense of social responsibility, participation awareness and Decision-making capacity.