问题是数学课堂教学中教师用于启发引导学生思考、促进学生展开探究活动的重要方式,问题是否有效将直接影响数学课堂教学效率。结合高中数学课堂教学中提问实践来看,问题过于突兀,缺少情境承托,致使学生对问题无法产生兴趣,很容易造成“自问自答”的现象。同时,提问后对学生的讨论组织不够,也会影响问题的解答。当然,学生讨论问题后,教师还要给予学生点拨和指导,这样才利于问题的解决。一、以“境”引问,激发学生探究兴趣 The problem is that teachers in mathematics classroom teaching should be used as an important way to inspire and guide students to think and to promote students’ exploration activities. Whether the problem is effective or not will directly affect the efficiency of mathematics classroom teaching. According to the practice of questioning in high school mathematics classroom teaching, the problem is too abrupt, lack of contextual support, resulting in the students can not be interested in the problem, it is easy to cause “self-answer” phenomenon. At the same time, the discussion of students after the question is not organized enough, and it will affect the solution of the problem. Of course, students discuss the issue, the teacher also give students guidance and guidance, so as to facilitate the solution of the problem. First, to “” Quotation, to stimulate students to explore interest