由于时代的不断进步,小学科学课随着时代发展的需要而发生了一些变化,这些改变是从多方面发生的,虽然有不同的方向不同的内容,但是目的却是统一的,都是为了培养小学生的能力。但是许多小学科学课教学效果却不显著,因而如何提升小学科学课的教学效率也成为当下一个重要的问题。 Due to the continuous improvement of the times, some changes have taken place in science courses of primary schools with the development of the times. These changes have taken place in many aspects. Although there are different directions and different contents, the purpose is uniformed and both are aimed at training Pupils’ abilities. However, many primary school science teaching effects are not significant, so how to improve the efficiency of primary school science teaching has become an important issue nowadays.