本文通过市优质课评比的切身感受,运用建构主义学习理论,对一堂成功的社会课教学进行了详尽的分析,并认为成功的教学设计必须创设合理的教学情境,运用协作探究的方法,开展多种形式的会话,最终达成知识的意义建构。情境、协作、会话和意义建构是学习环境的四大要素,也是教学设计必须要考虑的四个重要方面。 Based on the experience of the city’s high-quality class and appraisal, this paper analyzes the successful teaching of a social class by using the constructivist learning theory. It believes that the successful teaching design must create a reasonable teaching situation and use the method of collaborative inquiry The form of conversation, and ultimately the construction of the meaning of knowledge. Situational, collaborative, conversational, and constructive constructions are the four elements of a learning environment and four important aspects that must be considered in instructional design.