随着课程改革实践与理论的不断推进与深化,小学阶段科学概念的建构强调从学生熟悉的日常生活实际出发,探究活动尽量与生活中的实际应用相联系,这一实施探究式的小学科学教育的发展特质,愈来愈明晰。因此,在近年来的科学教学实践中,我们立足于学生的现实生活,将学生的科学探究活动置于真实而广阔的生活背景之中,尽力让学生经历“生活——科学——生活”这样一个科学学习体验,经历思考,感受世界的丰富,从而建立新的认知结构。 With the practice and theory of curriculum reform progressing and deepening, the construction of the concept of science in primary school emphasizes that students should be familiar with the daily life, explore activities as closely as possible to their practical application in life, and this inquiry-based primary science education Development characteristics, more and more clear. Therefore, in the practice of science teaching in recent years, based on the students ’real life, we put students’ scientific inquiry activities into a real and broad background of life, trying their best to let the students experience “life - science - life ”Such a scientific learning experience, experience thinking, feel the richness of the world, so as to establish a new cognitive structure.