课堂是教学的主阵地,学生是课堂教学的主体,教师组织和引导学生学习是重要环节,课堂设问是必不可少的,本文分别从课堂有效设问的必要性,教师在课堂导入和指导学生探究活动和自主学习方面如何有效设问以及有效设问的意义进行阐述,体现了有效设问在提高课堂效率上发挥重要作用。 Classroom is the main position of teaching, students are the main body of classroom teaching, teachers organize and guide students to learn is an important link, classroom questioning is essential, this article separately from the necessity of effective classroom setting, teachers in the classroom to guide and guide The effective interpretation of student inquiry activities and self-directed learning and the significance of effective questioning are reflected, which shows that effective questioning plays an important role in improving classroom efficiency.