有位教育家说过：“教学的艺术全在于如何恰当地提出问题和巧妙地引导学生作答。”课堂提问是课堂教学活动的有机组成部分。一堂好课总离不开教师一系列恰如其分的提问。在课堂上教师依据教学内容，向学生提出问题，是引导和促进学生自觉学习的手段，是沟通师生思维交流、... One educator said: “The art of teaching lies in how to properly raise questions and skillfully guide students to answer.” Classroom questioning is an integral part of classroom teaching activities. A good class can not be separated from the teacher’s series of questions. In the classroom, the teacher asks students questions based on the teaching content. It is a means to guide and promote student’s conscious learning. It is the communication of teacher-student thinking,...