What are the expressions of weather forecast? What aspects of information technology are involved?

1, narrative 2, explanation 3, discussion 4, description 5 and lyric 5.

(1) narration. Narration is the most basic and common expression in writing. It is the author's narration and explanation of characters experience and events, and the transformation of scene and space.

(2) description. Description is an expression that describes the appearance and form of an object and reproduces it to readers. It is one of the main forms of narration, especially literary creation. It is sometimes used as an auxiliary means in general lyricism, discussion and elaboration. If the description is used well, it can be vivid and vivid, so that readers can see this person, hear his voice, feel at home, and get a strong artistic infection from it.

(3) lyric. Lyric is to express and express the author's feelings. It is the main expression in lyric style, and it is often used as an important auxiliary expression in general literary works and narratives.

(4) discussion. Discussion refers to the author's comments on a discussion object to show his views and attitudes. Its function is to make the article clear and profound, with strong philosophical and theoretical depth. In argumentative writing, it is the main expression; It is often used as an auxiliary means of expression in general narrative, expository or literary works.

(5) description. Description is an expression that clearly explains the shape, nature, characteristics, causes, relationships and functions of things in concise words. Some explained objects are physical things, such as mountains, rivers, flowers, trees, buildings, utensils and so on. Some are abstract truths, such as thoughts, consciousness, self-cultivation, viewpoints, concepts, principles, technologies, etc.

Methods: Descriptive language, narrative language, descriptive language, argumentative language and lyrical language.

Writing skills: metaphor, personification, exaggeration, parallelism, duality, repetition, rhetorical question, quotation, comparison, metonymy, irony and truthfulness.

Expression, lyrical narration, description and discussion

Writing techniques include exaggeration, contrast, metaphor, personification, suspense, concern, association, imagination, suppression, point and surface combination, dynamic and static combination, narrative combination, scene blending, contrast and contrast, foreshadowing care, expressing ambition, sketching, paving the way for suspense, positive figurative symbols, satirizing the present from the past, revealing the future, connecting the preceding with the following, and getting to the point.