教学情境作为一种富于启发式的教学方法,在实际教学课堂中一直被广泛运用,但是,在具体实践中一直存在着部分偏颇。本文以学生的主动建构为基础,以真实的生活为源泉,提出教学情境具有有目的的选择性、悬疑性与问题性、生活性、可生成性、整体性、学科的知识性的特征,并从建构主义的角度提出教学情境的创设策略。 As a kind of enlightening teaching method, teaching situation has been widely used in the practical teaching class. However, there are some biases in the practice. Based on the active construction of students, this paper puts forward the characteristics of educational situations with purposeful selectivity, suspense, problem, life, generability, integrity and subject knowledge. From the perspective of constructivism, this paper proposes the strategy of creating teaching situation.