华南师范大学博士、教授刘良华在《什么是有效教学》一文中指出:“有效教学的基本状态是对话式的、互动式的。教学是否出现和维持某种对话式的、互动式的状态,取决于教师是否能够有效地‘提问’。”教师精心设计、恰到好处的课堂提问,能有效地激发学生的好奇心和想象力,燃起学生对知识的探究热情,从而极大地提升课堂教学质量。 South China Normal University Ph.D., Professor Liu Lianghua in the “What is effective teaching” article pointed out: “The basic teaching of effective teaching is interactive and interactive teaching whether the emergence and maintenance of a dialogue, interactive state, Depending on whether the teacher can effectively ’ask questions.’ ”Teachers carefully designed, just the right questions in the classroom, can effectively stimulate the curiosity and imagination of students, ignite the enthusiasm of students to explore knowledge, which greatly enhance the quality of classroom teaching .