著名教育家陶行知先生说:“发明千千万,起点是一问……智者问得巧,愚者问得笨。”课堂提问是课堂教学的重要手段之一,是教师开启学生心智、促进学生思维、增强学生主动参与意识的方式。课堂提问既是一种技巧,更是一种艺术。准确、恰当、有效的课堂提问能激发学生的学习兴趣,提高课堂教学效率。有效的课堂提问应从实际出发,应根据教学的知识内容与思想内容,把握教材的重点与难点,精心设计问题。其次,学生的实际知识水平与心理特点也是 Famous educator Mr. Tao Xingzhi said: “invented tens of millions, the starting point is asked ... ... clever question asked clever, fool asked stupid. ” Classroom questions is one of the important means of classroom teaching, teachers open the students mind , Promote students ’thinking and enhance students’ way of participating actively. Classroom questioning is both a skill and an art. Accurate, appropriate and effective classroom questions can stimulate students’ interest in learning and improve the efficiency of classroom teaching. Effective classroom questions should proceed from reality, should be based on the teaching of knowledge content and ideological content, grasp the key and difficult teaching materials, well-designed problems. Second, the actual level of knowledge and psychological characteristics of students as well