What is the structure of the article? Mao Dun said: "Structure refers to the shelf of the whole article. As a shelf, the front and back are symmetrical, balanced and organic. " He also believes: "Symmetry refers to the local beauty and overall beauty of the shelf." And "balance means that each part of the shelf is independent and does not interfere with each other." "Cultivation means that any part of the whole shelf, big or small, is indispensable." This tells us to analyze the structure of the article accurately. It not only helps us understand the whole article correctly, but also helps us understand the integrity, harmony and beauty of the article. Let's talk about how to divide the structure of narrative, argumentative and expository texts based on the teaching practice in middle schools. (1) The general law of hierarchical division of narrative structure: hallucinations are divided in chronological order. For example, For Brothers of Class 61. (2) according to the development process of events, such as "The Red Army"; (3) according to the spatial position, such as "The People's Heroes are Immortal"; 4) According to the action scenes of characters such as "The Greatness of Life and the Glory of Death", it can be divided into four action fields: facing the exam, being unfortunately arrested and bravely facing the enemy, and calmly dying. (5) Follow the structural features of the Song Dynasty, such as flashback and narration. , its subject division must consider a variety of national elements: (1) In all human-centered narratives, the activities of the characters are the core of the narrative and the activities of the characters.