The theory of textual reading was originally proposed by the British and American neo-criticism. However, the thought of textual reading has existed in ancient Chinese literary theory. Chinese modern and contemporary scholars have developed the theory of textual reading from ancient and modern Chinese and foreign literature. This article adopts the strengths of all the families to form a text-reading theory in the field of classical poetry teaching in high school, and discusses its feasibility and role in combination with reality. The purpose of this study is to promote students' study of classical poetry, and in the process, to help students strengthen the construction and use of language, the development and improvement of thinking, the appreciation and creation of aesthetics, and the inheritance and understanding of culture. The goal of this research is to provide frontline teachers with a complete way to really apply the text-reading theory to high school classical poetry teaching, break the pattern of poetry teaching, and guide students to the content and form of each classical poem. Some experience, and then formed a broad cultural vision. 

Specifically, in the study of the application strategies of text intensive reading theory in the teaching of classical poetry in high school, this article combined the knowledge of exegetics, phonology, and rhetoric to study the meaning, phonology, and rhetorical methods of poetry. The basic knowledge for front-line teachers in the teaching process, and use it as the path and basis for the interpretation of poetry text. At the same time, this article draws on the reduction method of Sun Shaozhen ’s micro-interpretation, and adjusts the specific content of the reduction method based on the research content. It mainly focuses on the poet ’s perception, the events described in the poem, the related history involved in the poem text, and the circulation in the poem. The context, to explore the hidden management of poetry. The author used this strategy to carry out teaching design and put it into teaching practice, and achieved good teaching results.