概念是反映事物本身属性的思维形式,对于事物的概念,如果单从概念所具有的抽象性和概括性去认识是很难理解和把握的,所以帮助学生将所学的概念组织成相互联系,层次分明可回忆的知识网络是非常重要的。在小学科学概念的教学中,将抽象变形象、用直观的呈现形式来丰富概念的教学就能使得概念的学习脱离单调刻板,枯燥无味,充满生活的情趣和认知上的美感。一、概念诠释:基于符号的审美追求 Concept is a form of thinking that reflects the attributes of things. If the concept of things is difficult to understand and grasp from the abstraction and generalization of concepts, it helps students to organize the concepts they learn into interrelationships, Clear and memorable knowledge network is very important. In the teaching of primary science concepts, abstracting images and enriching concepts with intuitive forms of presentation can make the study of concepts out of monotonous, boring, full of life and cognitive beauty. First, the concept of interpretation: the symbolic pursuit of beauty