著名作家冰心说:“除了宇宙,最可爱的就是孩子。”孩子的可爱在于他本身对宇宙充满好奇、幻想和疑问。我们每个人都生活在“问题”之中,在生活中不是缺乏问题,而是缺乏发现问题的眼睛。在科学课中,教师引导学生亲身经历科学探究活动的关键就是要引导学生提出问题,解决问题,让孩子能动地汲取知识的甘泉,步入科学的殿堂。那么,科学课如何才能让孩子发现问题呢?教师在教学中的角色定位适当,能极大激发学生的质疑精神,促进学生产生热爱科学和学习科学的兴趣,使科 Bing Xin, a famous writer, said: “In addition to the universe, the most lovely is the child.” “The child’s lovelyness is that he himself is full of curiosity, imagination and doubt about the universe. Each of us lives in ”problem ", not lacking in life, but lacking in the eyes of the problem. In the science class, the key for teachers to guide students to experience scientific inquiry in person is to guide students to ask questions and solve problems so that children can learn the positive and negative aspects of knowledge and enter the hall of science. So, science class how to make children find the problem? Teachers in the teaching of the role of proper positioning, can greatly stimulate the spirit of student questioning, promote students interested in science and learning science,