课堂是教师展示教学智慧的舞台,是学生获得知识的主要场所。一个充满生命活力的课堂是教师的期待,也是学生的渴望。“如何让课堂充满生命活力”关系到学生能否快乐地学习、幸福地成长。一、精心选取素材,激发学习潜能为了提高化学课堂教学效率,上好每堂化学课,教师应该根据化学课程标准,结合学生的实际情况,精心地进行课堂教学设计。不仅要准确把握教学重点、难点,合理设计教学过程,还要做到分层次设计教学训练。要努力改变传统的教育教学观念,把学生放在教学的核 Classroom is a stage where teachers demonstrate their teaching wisdom and is the main place for students to acquire knowledge. A full of vitality of the classroom is the teacher’s expectations, but also the student’s desire. “How to make the classroom full of vitality ” related to the students can learn happily, grow up happily. First, carefully select the material to stimulate learning potential In order to improve the efficiency of chemical classroom teaching, every good chemistry class, teachers should be based on the chemical curriculum standards, combined with the actual situation of students, carefully designed classroom teaching. Not only to accurately grasp the teaching key, difficult, reasonably designed teaching process, but also to design teaching training at different levels. Efforts should be made to change the traditional concept of education and teaching and put students in the nucleus of teaching