What are some common methods of explanation in expository texts? Ask for answers

There are many ways to explain things and facts, and the main methods of explanation commonly used in expository essays are as follows.

Definition: Also known as definition. Sometimes, in order to highlight the main content and main problems of things, things are often defined in concise and concise words, so that the reader has a clear idea of the object being explained.

For example, in the article "Coordination Method", the author uses the defined explanatory method to define the coordination method: "The coordination method is a mathematical method for arranging the work process. "The language is concise, to the point, and to the point.

Numerical illustration: also called column numbers. Sometimes, in order to explain the characteristics of things quantitatively, some numbers are often used to explain them accurately and scientifically.

For example, the text in the article "The Dead Sea Does Not Die" illustrates the length, width, and depth of the Dead Sea. In the article "The Majestic Great Hall of the People", a series of figures are also used to illustrate that the solemn Great Hall of the People is one of the most magnificent buildings in the capital.

Comparative Illustration: Also known as comparison. In order to illustrate something abstract or something that is relatively unfamiliar to people, comparing it with something concrete or familiar to everyone can often enhance the effect of explaining things.

For example, in the article "The Majestic Great Hall of the People", in order to illustrate the floor area of the banquet hall, the author uses the method of comparison: "The banquet hall with 5,000 seats is a different scene. With an area of 7,000 square meters, it is larger than a football field, and the elaborate design is rare.

Figurative illustration: also called analogy. Using well-known things as analogies can make the things to be explained concrete and vivid, and help people understand the characteristics of the things being explained.

For example, at the beginning of the article "Chinese Stone Arch Bridge", it is written: "The piers of the stone arch bridge are arc-shaped, like rainbows. This analogy captures the character of a stone arch bridge at once.

Illustrative Method: Also known as an example. It is to use the method of enumerating facts to explain more complex things or abstract things concretely, clearly, and easily understandable.

For example, in the article "Marching to the Desert", he cites the successful cases of desertification control in the desert areas of Xinjiang and Inner Mongolia, showing that "the desert can be conquered".

Classification method: also called sub-category. To explain the characteristics of things, it is often difficult to explain them from one side, and things can be divided into several categories according to the similarities and differences in their shape, nature, cause, function, and other attributes, and then explain them one by one according to the categories.

In the use of the categorical method, it is necessary to explain different aspects of things and things separately according to certain standards.

Citation: also known as citation. Quoting some literature, poems, sayings, and famous quotes can make the explanation more convincing. For example, the article "Chinese Stone Arch Bridge" quotes the words of Zhang Jiazhen in the Tang Dynasty, showing that the design and construction of the Zhaozhou Bridge are ingenious.

Column numbers, analogies, interpretations, examples, categories, diagrams, facsimile appearances, definitions, citations].

Compare, make analogies, list numbers, interpret them, imitate them, classify them, define them, draw charts, quote them, give examples

1. Gacsimile: A method of illustrating the characteristics of things by describing the shape or appearance of things.

Its function is to make the object of the description more vivid, more concrete, more impressive, and stimulate the reader's interest. It is mainly used in expository writing and expository analysis, which reflects the vividness and vividness of expository language.

For example, in Mao Yisheng's "Chinese Stone Arch Bridge": "These lions carved in stone, some mother and son hug each other, some turn their heads to each other, and some are like listening to the sound of water, in a thousand forms, vivid."

For example, the "rainbow" mentioned in Zhu Yongyi's "Looking at the Clouds and Knowing the Weather" is annotated in the text: "In summer, after the rain, the sky is clear, and the cloud curtain opposite the sun is often hung with colorful arcs, which is the 'rainbow'."

1. Examples:

Giving practical examples to illustrate things and making the things to be explained concrete so that the reader can understand them is called an example. To illustrate things or facts by giving examples, we should pay attention to the representativeness of the examples and the appropriateness of the examples.

2. Citation: In order to make the content of the description more substantial, specific and convincing, you can cite some literature, poems, sayings, famous quotes, etc. The range of citations is wide and can be classics, famous sayings, formulas and laws, allusions and proverbs, etc.

3. Make a comparison

Comparison is an explanatory method that compares two things or phenomena of the same or different categories to illustrate the characteristics of things. Explain some abstract or relatively unfamiliar things, and compare them with concrete or familiar things, so that readers can get a concrete and distinct impression through comparison. The characteristics of things also tend to be revealed in comparisons.

When making comparisons, it can be similar or different, and things can be "horizontally proportioned" or "vertically proportioned".

4. Column numbers:

In order to make the thing to be illustrated concrete, you can also use the method of column numbers so that the reader can understand. It should be noted that the figures cited a lot must be accurate, and inaccurate figures must not be used, even the estimated figures must have a reliable basis and strive to approximate them.

5. Categories:

It is often difficult to explain the characteristics of things from one side, and according to the similarities and differences in the shape, nature, cause, function and other attributes, things can be divided into several categories, and then explained one by one according to the categories. This method of explanation is called categorization.

6. For example:

The method of using the similarities between two different things to compare them to highlight the shape characteristics of the things and enhance the vividness and vividness of the explanation is called analogy.

The method of illustration of analogy in the expository text is consistent with the metaphor and association in the figure of speech. The difference is that figurative rhetoric has similes, metaphors, and borrowings, while illustrations use similes and metaphors, while borrowings are not appropriate.

7. Glossary appearance:

In order to make the object to be described more vivid and concrete, the appearance can be copied.

8. Definition:

The use of concise language and scientific terminology to prescriptively explain the essential characteristics of a certain concept is called definition. Defining things reveals exactly what they are.

9. Interpretation:

From one side, give some general explanations about a certain feature of things.

10. Column charts:

In order to explain very complex things clearly, you can use the chart method to make up for the lack of text alone, and explain some things more directly and appropriately.

11. Make assumptions:

Hypothesis is the use of hypothetical ideas to represent what will happen in the future. (