常态课堂蕴藏着丰富的研究资源。在“课堂与课题共生”理念引领下,对常态课堂开展精细化研究,是教师获得快速专业发展的主要途径,也是学生能够轻负高效学习的重要保证。但化学课堂是具体的、复杂的,故对它的研究应该系统规划、科学选题、分步落实。 Normal classroom contains a wealth of research resources. Guided by the concept of “coexistence of classroom and subject”, the study of normalization in normal classrooms is the main way for teachers to achieve rapid professional development. It is also an important guarantee for students to learn lightly and efficiently. However, the chemistry class is concrete and complicated, so the research on it should be systematically planned, selected by science, and implemented step by step.