一、前言小学科学一直处于边缘科学之列,地位远没有语文,数学,外语重要,所以一般没有专职老师,而是由班主任兼任,这种情况在乡村尤为普遍。为此推行改革势在必行,从2001年开始国家就推行改革,直到2011年最新的《小学科学课程标准(标准版)》中指出,在新的教育背景下,科学教育的任务不仅局限在培养未来的科学家,更要求我们提高学生的科学文化素质,促进学生对科学的理解,养成科学 I. Introduction Elementary school science has always been on the marginal science. Its status is far from being important in languages, mathematics and foreign languages. Therefore, it is generally not a full-time teacher but a part-time teacher, a situation that is particularly prevalent in the villages. Therefore, it is imperative to push forward the reform. Starting from 2001, the state will push forward reforms until the latest version of “Primary Science Curriculum Standard (Standard Version)” in 2011, which states that under the new educational background, the task of science education is not limited to Cultivating future scientists, but also require us to improve students ’scientific and cultural quality, promote students’ understanding of science and develop science