Concluding remarksDisciplinary knowledge is a necessary condition for teachers to teach effectively, and is the prerequisite and basis for teachers to achieve professional development.It is the cornerstone for teachers to continuously improve their literacy and adapt to curriculum reforms to place higher demands on contemporary teachers.The ingenuity is based on the classification of disciplinary knowledge by previous inventors, and on the basis of combining the particularity of the English discipline.Knowledge of ontology structure, syntax structure, practical structure and subject knowledge of primary school English teachers.A practical investigation was conducted to understand the generation of subject knowledge of contemporary English teachers in primary schools. Then, the author rooted according to the results of the investigation, the problems existing in the generation of subject knowledge of primary school English teachers were analyzed, and the problems were explored.Generating conditions are constructed on the basis of combining generative learning theory, tacit knowledge theory, and SECI model theory.A model of subject knowledge generation for primary school English teachers. Finally, the author's W generation model is based on the problems existing in the process of the generation of subject knowledge of language teachers and the conditions for their generation, some targeted strategies are proposed.Slightly recommended. However, because the author's research time is limited, the universality of the paper needs to be further improved. If time and energy permit, I hope that future researchers can extend the inspection time to primary school English teachers.Do a long-term follow-up visit to learn more detailed information.