著名教育家陶行知先生说过:“发明千千万,起点是一问,智者问得巧,愚者问得笨。”在教学过程中,教师科学设置课堂提问,才能打开学生思维的大门。叶圣陶先生也说过:“教师之为教,不在全盘授予,而在相机诱导。”所谓相机诱导就是要求在诱导时把握时机。适时有效的课堂提问往往能把学生带入一个奇妙的问题世界,使学生积极思考问题,寻求解决问题的途径和答案,从而培养学生分析问题、解决问题的能力。 Famous educator Mr. Tao Xingzhi said: “invented tens of millions, the starting point is a question, the wise asked the clever, fool asked stupid. ” In the teaching process, the teacher set the classroom science questions, to open the students thinking door. Mr. Ye Shengtao also said: “The teacher is teaching, not in the overall grant, but in the camera induced. ” The so-called camera induction is required to seize the opportunity when induced. Timely and effective classroom questions can often bring students into a wonderful world of questions so that students can actively think about the problems and seek ways and answers to solve the problems so as to train their ability to analyze and solve problems.