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教学目的:1.了解一氧比碳的物理性质与用途。认识一氧化碳的可燃性、还原性与毒性。 2.通过把CO与H_2、C等物质进行对比学习,逐步引导学生掌握正确的学习方法与思维方式。 3.对学生中进行共性与个性的辩证唯物主父教育与有关环境保护的教育。 重点难点:CO的还原性。 课型:讲授新知识课。 教学用品:贮气瓶、铁架台、酒精灯、洗气瓶、燃烧管、火柴、小白鼠、CO气体、CuO、澄清石灰水。
Teaching objectives: 1. To understand the physical properties and uses of carbon in oxygen. Understand the flammability, reducibility, and toxicity of carbon monoxide. 2. By contrasting CO with H2, C and other substances, we will gradually guide students to master the correct learning methods and thinking methods. 3. For the students to carry out the common material and personality of the dialectical material father education and education on environmental protection. Key difficulties: Reducibility of CO. Class: Teaching new knowledge classes. Teaching supplies: gas cylinders, iron stands, alcohol lamps, gas scrubbers, combustion tubes, matches, mice, CO gas, CuO, clarified lime water.