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中学化学的课堂情境可以从引用故事、课堂实验、构造疑问、合作学习、生活实际等途径创设.有效的课堂情境利于提高课堂教效率,培养学生的学习兴趣.一、引用生动故事,创设趣味教学情境猎奇是学生的心理特点,对形象性强的故事尤其感兴趣.根据教材内容的特点和需要,教师可以用生动形象的语言描述与化学发现史有关的故事情节,诱导学生置身于故事情节中.学生在趣味中质疑,在疑问中思考,产生强烈的求知欲,从而积
The classroom situation of middle school chemistry can be created from the ways of quoting stories, classroom experiments, constructing doubt, cooperative learning and living reality, etc. Effective classroom situations help to improve classroom teaching efficiency and cultivate students’ interest in learning. Situational curiosity is a psychological feature of students and is particularly interested in vivid stories.According to the characteristics and needs of textbook content, teachers can use vivid language to describe the storyline related to the history of chemical discovery, and induce students to be exposed in the storyline Students question the fun, thinking in doubt, resulting in a strong thirst for knowledge, and thus plot