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学以致用是学生学习的关键,也是我们教学的目的之一.在初中化学的教学过程中,我们的教学不仅仅服务于应试与升学,更要服务于学生科学素养的提升,服务于学生的后续学习和生活.而这一学科价值在近几年的中考试题中也有所体现.关注近几年来各省市,各地区的中考化学命题,不难发现都不约而同的推出了一种创新题型—化学工艺流程题.这类题型的特点是情境真实,有机地融入了实际工业生产和现代科技工业中的新知识;框图信息新颖,内容呈现探
Learning is the key to student learning, but also one of our teaching purposes.In junior high school chemistry teaching process, our teaching not only serves the examination and promotion, but also to serve the students to enhance scientific literacy, to serve students Follow-up study and life.And this value of the subject in recent years in the examination questions also reflected.Considering the provinces and cities in recent years, the region’s senior high school entrance examination of chemistry, it is not difficult to find that all coincidentally introduced a new type of innovation - Chemical process flow.These types of questions are characterized by the factual situation, the organic integration into the actual industrial production and the new knowledge of modern science and technology industry; new block diagram information, content exploration