新课改要求教学要以人为本,充分发挥学生的主观能动性和主体作用。学习的主体是学生,他们的发展很大程度是由其主体意识的形成,以及其参与教学活动中能力的提升来体现的。因此,在教学中要多角度的引导学生参与教学活动,教他们参与知识的建立,展现知识的发生过程,把知识结论变活,形成探究。注重教给学生学习方法,联系化学实验的魅力,重视培养学生独立思考、积极探索、勇于创新等良好的学习 The new curriculum reform requires teaching to be people-centered and give full play to the students’ subjective initiative and main role. The main body of learning is students. Their development is largely reflected by the formation of their subject consciousness and their ability to participate in teaching activities. Therefore, in the teaching, students should be guided to participate in teaching activities from multiple angles, teach them to participate in the establishment of knowledge, show the process of knowledge development, and change the knowledge conclusion to form an inquiry. Pay attention to teaching students how to learn, linking the charm of chemistry experiments, and emphasizing the cultivation of students’ independent thinking, active exploration, and creative innovation.