(A) the concept and function of comments

An explanation is an explanation. Interpretation is a language that combines the image and object of things to explain. Through the accurate description and vivid rendering of things, we can infect the audience or listeners, make them understand the ins and outs, characteristics and significance of things, and receive the effect of publicity.

The range of explanations is relatively wide, such as movies, videos, plays, cultural relics, special exhibitions, commodity knowledge, a problem or event, and so on.

(2) Characteristics and types of comments

1, the characteristics of the commentary Because the commentary has the function of supplementing vision and hearing, both oral commentary and written commentary have the following characteristics.

(1) literature and art. Although the explanation is called "explanation", it is not a dry explanation and preaching, but a description of objects and images through infectious and vivid language, which makes some seemingly ordinary objects and unremarkable pictures vibrant, even shocking and moving. Therefore, people often think that a good commentary is a touching poem.

(2) popularization. Commentary is for people to see and listen to, and it plays a role through the expression of language, so the language must suit both refined and popular tastes and be loved by the masses.

(3) practicality. The purpose of commentary is to make the audience know the narrator better, enhance their understanding, get more information and bring immeasurable commercial value.

2. Types of Commentary From the content point of view, commentary can be divided into the following categories:

(1) film and television drama review. This kind of explanation is mainly used in special documentaries, sports competitions and so on. Real and vivid pictures, wonderful and intense scenes, coupled with vivid descriptions of explanations, can make the audience immersive. This kind of explanation can play a supplementary role in vision.

(2) Interpretation of cultural relics and historic sites. Facing some ancient buildings, cultural relics, antiques, etc. Through the tour guide's explanation, lead tourists to relive history, reproduce yesterday's story and deepen their understanding and feelings.

(3) Special exhibition explanation. This kind of explanation is similar to the previous one, which helps the audience to deepen their feelings in the process of watching objects and images.

(C) the format of commentary writing

The structure of comments is divided into four parts: title, beginning, theme and ending, and its structural principles are roughly the same as those of general articles. The main writing forms are:

1. Descriptive type describes the explanatory object internally or externally in chronological order. This method is often used to explain people, product introduction, production technology and so on.

2. Description and introduction are the forms of spatial existence of things, either from outside to inside, from top to bottom, or from front to back. Or from the whole to the part, explain the name, function, type, characteristics and relationship of things in turn, so that listeners and listeners can understand and be familiar with them.

3. The analytical type arranges the order according to the inherent logical relationship between things and objects. This internal logical relationship is either causal, progressive, dominant, overall or parallel. Its basic method is from the general principle to the characteristic conclusion, or from a series of facts. The writing thinking mode followed is deduction, induction or comparison.

4. According to the laws and habits of people's understanding of things, the general cognitive type generally explains things from shallow to deep, from near to far, from abstract to concrete.

Comment on the model essay:

Some people say that a trip to the Yangtze River without a trip to the Three Gorges is tantamount to a trip in vain. Although this is a bit exaggerated, it is also an experience. Although there are mountains and valleys on both sides of the Chuanjiang River, I always feel that there are more terrain and less changes. Only in the Three Gorges, a natural art gallery, can we fully appreciate the landscapes painted by magic pens and listen to the symphonic movements.

The Three Gorges is the general name of Qutang Gorge, Wuxia Gorge and Xiling Gorge. From Fengjie Baidicheng in the west to Nanjing Pass in Yichang in the east, it spans five counties and cities of Fengjie, Wushan, Badong, Zhu Gui and Yichang, with a total length of192km.

The characteristics of these three Gorges have always been considered as follows: Qutang Gorge is majestic and steep, Wuxia Gorge is deep and beautiful, and Xiling Gorge Beach is full of floods. It can be said that each has its own merits.

"Qutang violates the rules and martial arts rise." Wuxia starts from Daning estuary in Wushan county in the west and ends at Guandukou in Badong county in the east, with a total length of 45 kilometers. Because it is the longest canyon in the Three Gorges, it is also called the Grand Canyon.

Throughout the ages, people have said that Wuxia Gorge is deep and beautiful. If you want to ask why, you may not always answer. However, as long as you can observe the Three Gorges carefully instead of passing by, you must have the same experience. It, the gorge is long and tortuous, the ship sails in the gorge, and Cangshan always retreats in front of him, as if it were at the end. When it is near the bend, looking forward is another realm.

This cycle is unpredictable and particularly deep. It has many peaks and clouds, and the green peaks are hidden in the vast sea of clouds, which makes people feel beautiful.

Qi Yuan, a poet in the Tang Dynasty, wrote a lot of poems in his life. Among them, there are two famous poems: "Forever amber was once shipwrecked." These two famous poems, because of their profound meanings, have become famous sayings that people are willing to quote. It means: people who have seen the sea, no matter how big the river, don't care; I have seen the changes of the clouds in Wushan, and even the best clouds are dismissive.

The white air floating on the Twelve Peaks of Wushan Mountain is smoke, not smoke, like the cloud Feiyun. Seen from the air, the peaks of Wushan really look like an island in the sea.

"Let the boat go to Wuxia, and the heart is at the Twelve Peaks." Visiting the martial arts, people are probably most interested in the Twelve Peaks. These twelve peaks can be said to be a mountain peak and a landscape, and each one has an attractive legend. Unfortunately, on the ship, we can only rely on the guidance of others, and we can only see the shadows of nine peaks, but we can't even see the shadows of three peaks. So, if you really want to enjoy the scenery of the Twelve Peaks, you must go there.

Twelve peaks in Wushan are located on both sides of the Yangtze River downstream of Wushan County, with six peaks in the south and six peaks in the north. The ancients named these peaks according to their images and scenic features. There are Denglong, Shengquan, Chaoyun, Goddess, Songluan and Jixian in the north of the Yangtze River, and Jintan, Yun Qi, Feng Fei, Denggao, Cuiping and He Ju in the south of the Yangtze River. Just looking at these names is attractive enough.

Among the twelve peaks, goddess peak is the most conspicuous, with the highest degree of personification and the most conspicuous. A lot of poems and beautiful myths and legends help it a lot. In fact, as far as mountain scenery is concerned, many peaks surpass goddess peak. On the other side of goddess peak, there is a Qingshi Town surrounded by green hills, which is the most ideal place overlooking goddess peak. If you stay here for a few days, you can go deep into the mountains and roam the fairyland on earth.

However, it is not enough to rely on interest alone. It takes courage and perseverance of an explorer to get what you want. Take Jingtan Peak as an example. When local people talk about it, they can reach the level of magical cologne. It is said that some people have failed in several climbs and are waiting for brave people to conquer it.