Is there a character description in the expository essay?

An introduction to common methods of explanation in the expository text.

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 metaphors 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.