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如何更好地激发学生的兴趣,笔者认为应从学生的最近发展区出发,选择生活中的素材搭建激发学生思维的问题情境,使学生在愉快的生活中学习化学,培养学生的探究能力和科学精神。因此,创建生活化的问题情境既符合化学学科特点,也符合学生心理发展的规律。创设生活化的问题情境应该成为提高课堂教学效率的重要环节。下面就以人教版必修2第二章《第
How to better stimulate students ’interest, I think the students should choose the most recent development area, choose the material in life to stimulate the students thinking of the problem situation, so that students can learn chemistry in a happy life, to develop students’ exploratory skills and scientific spirit . Therefore, to create a life of the problem context is consistent with the characteristics of chemistry, but also in line with the laws of students psychological development. The creation of a life-changing problem context should become an important part of improving classroom teaching efficiency. Here’s the PEP 2 Chapter 2 Chapter "