英语学习是为了更好的培养学生们的语言能力,同时也是为了能够从多个方面提高学生们的语言感知和使用能力。在新课改的背景之下,教师就需要改变传统的教学方式,借助微课这种形式来实现多元化的课堂教学,以帮助学生理解课堂知识。在本文中,笔者主要探讨教学设计需要遵守的原则和借助微课优化小学英语课堂的方式,以飨读者。 English learning is to better develop students ’language ability, but also to improve students’ language awareness and ability to use in many aspects. In the context of the new curriculum reform, teachers need to change the traditional teaching methods, with the help of this form of micro-class to achieve a wide range of classroom teaching to help students understand the classroom knowledge. In this paper, the author mainly discusses the principles that instructional design needs to comply with and how to optimize elementary school English classrooms by means of micro-classes to readers.