我国的新课程改革已进入了全面实施阶段。今年,我校的九年级化学课也使用了新课程标准实验教材。《基础教育课程改革纲要》明确指出,应改变课程实施过程中过于强调接受学习、死记硬背、机械训练的现状,倡导学生主动参与、乐于探究、勤于动手,培养学生搜集和处理信息的能力、获取新知识的能力、 China’s new curriculum reform has entered the stage of full implementation. This year, the ninth grade chemistry class in our school also uses the new curriculum standard experimental teaching material. The Essentials of Basic Education Curriculum Reform clearly pointed out that we should change the status quo of accepting learning, rote memorization and mechanical training too much during the implementation of the curriculum, advocating the active participation of students, being willing to explore and diligently, and cultivating students’ ability to collect and process information , Ability to acquire new knowledge,