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由教育部审定的义务教育课程标准实验教科书(人教版)2012年6月第1版(2013年5月甘肃第一次印刷)第六单元课题三设置了有关一氧化碳性质的内容,这部分内容有利于学生体会化学的经济价值,增强学生的生活常识,提高学生的环保意识,但这部分内容没有设置相关的实验,特别是进行一氧化碳毒性的教学时,教师只是进行理论讲述,很少有实验安排,教师教得空洞,学生学得抽象,使学生缺乏感性认识,课堂
Textbook on Experimental Education of Compulsory Education (PEP Edition) Approved by the Ministry of Education Textbook for PEP (PEP) Version 1, June 2012 (First Printing in Gansu Province, May 2013) Unit 3 of Module 6 of Unit 6 sets the content on the nature of carbon monoxide. This section It is good for students to understand the economic value of chemistry, enhance students ’common sense of life, and enhance students’ awareness of environmental protection. However, no relevant experiment has been set up in this part. In particular, when conducting teaching on toxic carbon monoxide, teachers only conduct theoretical explanations and seldom experiment Arrangements, teachers teach empty, students learn abstract, so that students lack perceptual knowledge, classroom