“学起于思,思源于疑,有疑则进。”科学发明与创造很多是从质疑开始,从解疑入手。质疑问题就是要求学生在学习过程中善于思考,敢于提问题。提问题不仅是求知的第一步,也是创新的开始。正如爱因斯坦说:“提出一个问题比解决一个问题更重要。”因此培养学生的问题意识是 “Learn from think, think from doubt, doubt into. ” Many scientific inventions and create from the beginning of the question, starting from the solution. Questioning is asking students to be good at thinking in the learning process, dare to ask questions. To ask questions is not only the first step to know, but also the beginning of innovation. As Einstein said: “It is more important to ask a question than to solve a question.” "Therefore, it is