从教师教学的视角来看,课堂气氛沉闷的原因主要有教师备课不充分,课堂教学中存在问题,教师素质有待提高。因此,教师在课堂教学中要改变教学方式,采取有效措施,活跃课堂气氛。首先,精心备课,备教材、备教法、备学生。其次,调动学生的学习兴趣,讲究提问艺术。最后,注重课堂语言艺术,讲究语言的科学性、趣味性和教育性。 From the perspective of teachers’ teaching, the main reason for the dull classroom atmosphere is inadequate preparation for teachers, problems in classroom teaching, and the quality of teachers to be improved. Therefore, teachers in the classroom teaching to change the teaching methods, take effective measures to active classroom atmosphere. First of all, carefully prepare lessons, prepare textbooks, prepare teaching methods, prepare students. Second, to mobilize students’ interest in learning, pay attention to question art. Finally, pay attention to classroom language arts, pay attention to the language of science, fun and education.