实施新课程改革以来,小学科学课就以贴近生活、内容丰富而倍受教师的赞扬与肯定。但在实际的上课过程中,却呈现出不应该有的冷场现象,主要表现在学生对身边的生活缺乏细致观察、疏于思考,对前沿的科学现象又无欲追求、懵懂无知,从而导致学生对教师在课堂上讲的身边事反应不热切、讲的前沿事也不兴奋。这反映出农村的部分学生在生活和学习当中缺乏有效的广泛阅读,不能细致观察和深入思考。为了扭转这种弊端,在近几年的科学教学中,笔者尝试让学生紧紧抓住“读、看、思”这三条主线, Since the implementation of the new curriculum reform, primary science classes have gained much praise and recognition from teachers for being close to life and rich in content. However, in the actual process of class, but there should be no phenomenon of the cold market, mainly in the students around the lack of detailed observation of life, neglect of thinking, no desire to pursue the front of the scientific phenomenon, ignorant ignorance, resulting in students It is not very keen to respond to what teachers say in the classroom. This reflects the fact that some rural students lack effective extensive reading in life and study, and can not carefully observe and think deeply. In order to reverse this malpractice, in recent years, science teaching, I try to make students firmly grasp the “read, look, think,” the three main lines,