The inclusion of "questioning strategies" as a reading strategy in the unified primary language textbook shows the importance of reading strategies in elementary school learning. This also shows that "questioning" is no longer limited to simple language expressions, but is a form of logical thinking. It is a way to develop students' critical thinking, their questioning spirit, and their sense of questioning, and to promote deeper reading of texts. In this paper, takes the unified version of the fourth grade book questioning strategy unit as an example, and proposes to unify the unit content, clarify the teaching objectives; closely follow the teaching objectives, select the teaching content; make good use of teaching strategies, optimize the teaching process, and explore the implementation path of the questioning strategy of primary language reading teaching.