“二氧化碳性质”这一课题是人教版义务教育课程标准实验教科书《化学》(九年级上册)“碳和碳的化合物”之课题三——“二氧化碳和一氧化碳”中的内容,笔者按照知识建构的逻辑顺序,从以下十个方面进行思考和设计。 “The nature of carbon dioxide ” This topic is the curriculum standard compulsory education curriculum standard textbook “Chemistry” (grade nine) “carbon and carbon compounds ” the subject of three - “carbon dioxide and carbon monoxide ” Content, the author in accordance with the logical order of knowledge construction, from the following ten aspects of thinking and design.