教师教学效率的高低,大部分可以从所提问题的性质和提问的方法看出来。教师若不熟谙提问的技巧,那么教学工作是不易收到成效的,所以课堂设问的有效性是构建高效课堂最重要的一个制约因素。教师要根据授课内容的特点和学生的具体情况,发 Most of the teaching efficiency of teachers can be seen from the nature of the questions raised and the way of asking questions. If teachers are not familiar with the skills of questioning, then teaching is not easy to be effective, so the effectiveness of class questions is one of the most important constraints in building an effective classroom. Teachers according to the characteristics of the contents of the lectures and the specific circumstances of students, made