目前,微课这种教学模式越来越受到一线教师们的认可,越来越多的教师开始将微课引入到课堂教学活动当中。但是,很多教师对于微课参与下的课堂模式还是有很多不明白的地方,从而导致微课的利用率不高,甚至还会出现为了利用微课而去利用微课的情况。这就会使得微课的应用大打折扣。鉴于这种情况,笔者在本文中结合自己的教学实践,探讨基于高中英语“先学后教,当堂训练”教学模式的微课应用。一、“先学后教,当堂训练”教学模式的理论基础 At present, the teaching mode of micro-class is more and more recognized by front-line teachers, and more and more teachers begin to introduce micro-class to classroom teaching activities. However, many teachers do not know much about the classroom model under the participation of micro-classes, resulting in low utilization rate of micro-classes and even the use of micro-classes in order to utilize micro-classes. This will make the application of micro-class greatly reduced. In view of this situation, the author in this article combined with his own teaching practice to explore the micro-class application based on high school English “learning first, training after class ” teaching mode. First, “first learn after teaching, when the church training ” teaching mode theory basis