PCK(Pedagogical Content Knowledge)这一概念最先是由美国学者Shulman,L.S.于1986年提出的,它是由所教的学科内容和教育学原理有机融合而成的,其本质是教师如何根据学习者的不同兴趣、能力来组织、表达和调整具体的课题、问题或论点,以促进学习者对学习内容的理解。应该注重学习方式的实效性,使之发挥出在解决学生的学习困惑、满足学生的学习需求、发展学生的学习能力、提升学生的学科素养等方面应有的作用。 The concept of PCK (Pedagogical Content Knowledge) was firstly put forward by American scholar Shulman, LS in 1986. It is composed of the teaching contents and pedagogy principles. The essence of PCK is how learners Different interests, ability to organize, express and adjust the specific topics, questions or arguments to promote learners’ understanding of the learning content. Should pay attention to the effectiveness of learning methods to play its role in solving the students’ learning confusion, to meet the learning needs of students, develop students’ learning ability, enhance students’ academic quality and so on.