爱因斯坦曾经说过:“提出问题比解决问题更重要。”初中生虽然有了一定的自我意识,但还是离不开教师的指点,教师在课堂中要提出问题来激发学生的思维能力,提升课堂成效。开放性提问,是和过去的封闭式提问相对而言的,它最大特点在于答案不是唯一性,同时问的对象也不是唯一的。它能够充分给予学生思考的空间,每个学生都可以有不同的答案,不同的思考角度。这有利于学生发散思维的扩展,有利于激发学生的学习兴趣,有 Einstein once said: “It is more important to ask a question than to solve it.” Although junior high school students have a certain degree of self-awareness, they still can not do without teachers ’advice. Teachers should ask questions in class to stimulate students’ thinking Ability to improve classroom effectiveness. The open question is relative to the closed questions of the past. The most prominent feature of the open question is that the answer is not unique, and the object of questioning is not the only one. It can fully give students the space to think, each student can have different answers, different perspectives. This is conducive to the expansion of students divergent thinking, is conducive to stimulate students’ interest in learning, there