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一、激发探究欲望学生对事物有天然的好奇心和探究的愿望,学习的进行很大程度上取决于这种自然倾向的激发。化学是与现实生活、生产实际紧密联系的学科。例如,水的净化、钢铁生锈条件、酸雨的形成及危害、废旧电池对水源的污染等。这些内容源于生活,往往是学生感兴趣的,而且学生在探究过程中会深刻体会到应用知识解决。发现问题和解决问题所带来的快乐,能激发学生的创新意识和热情。在教学中,教师要开动脑筋,善于挖掘、想方设法激发学生的主动探索的兴趣和欲望。
First, stimulate the desire to explore Students have the natural curiosity of things and the desire to explore, learning to a large extent depends on this natural tendency to stimulate. Chemistry is a discipline closely related to real life and production. For example, water purification, steel rust conditions, the formation and harm of acid rain, waste water pollution of batteries and so on. The content is derived from life and is often of interest to students, and students will experience the application of knowledge in the process of inquiry. The happiness brought about by finding and solving problems can arouse students' innovative awareness and enthusiasm. In teaching, teachers should start their brains, good at mining, find ways to stimulate students' interest and desire to explore.