自主学习是提高学生学习水平的一个重要途径,而以“课前小研究”为支架引导孩子自主学习是一个有效的途径和方法,值得加以提倡和推广。“课前小研究”中,教师要把握好教材,根据重点、难点和关键点来进行设计,体现少而精,开放性、探究性的特点。 Autonomous learning is an important way to improve students’ learning level. However, it is an effective way and method to guide children to learn autonomously by using “small study before class” as a support, and it is worth to be promoted and promoted. “Small study before ”, teachers should grasp the teaching materials, according to the key, difficult and key points to design, reflect the less and more refined, open, exploratory characteristics.