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高中化学新课程标准要求教师要注重身边的化学,重视学生的经验,创造性地使用讲授、讨论、合作、探究等多元教学方式和化学实验、现代信息技术等教学手段,服务和促进学生自主学习和选择性学习。兴趣是学生自主学习的前提。要使一堂课从一开始就能吸引学生眼球、抓住其思绪,方法导入很重要。本文从趣味实验引入、生活事例引入、化学史知识引入、媒体新闻引入4个方面对化学新课的引入问题进行了探讨。
The new curriculum standard for high school chemistry requires that teachers should pay attention to the chemistry around them, attach importance to the students ’experience, and creatively use teaching methods such as teaching, discussion, cooperation and inquiry, chemical experiments, modern information technology and other teaching methods to serve and promote students’ Selective learning. Interest is the premise of student self-learning. It is important for a lesson to attract students’ attention from the start, to grasp their thoughts, and to introduce them. This article discusses the introduction of new chemistry lessons from the following four aspects: the introduction of interesting experiments, the introduction of life events, the introduction of knowledge of chemistry history, and the introduction of media news.