Rhythm: that is, the process of language expression. According to different themes and different scenes, the use of rhythm is different when broadcasting.

Pause: that is, to break sentences and breathe during the performance. Because there are great differences between words and language, the rhythm and sentence break between different sentences are also very important in broadcasting.

Intonation: Intonation is one of the keys for characters to express their emotions, and different intonations show different meanings.

Emphasize: highlight the key points in the sentence paragraph and let the audience know what you are saying.

Necessary skills of audio demonstration:

1. Hierarchy: The so-called hierarchy refers to the layout and structure of the manuscript. After taking the manuscript, first look at the order of completion and make clear the layout structure of the manuscript. Arrange the sentences and paragraphs of the manuscript, that is, merge and split.

Merge is to merge the closely related paragraphs in the manuscript into a big level; Division is to divide closely related sentences in the natural paragraphs of the manuscript into levels, and logical division should obey the needs of expression and expression.

2. Summarize the theme: the theme refers to the ideological meaning contained in the main facts, that is, the "central idea". Summarizing the theme should not only reveal profound ideological meaning, but also help to mobilize the thoughts and feelings of broadcasters.

The theme of narrative is to explore the occurrence, development and change of people and things, as well as the structure. The theme of argumentative paper is "central argument", which is excavated from arguments, arguments and argumentation methods. The summary of the theme should be conducive to mobilizing the feelings of broadcasting.

3. Contact background: Contact background includes two aspects. First, it refers to the line, principles and policies of the party and the government related to the manuscript; Second, it involves international and domestic realities and their changes. The former is sentimental, while the latter is sentimental. There are also "mainstream" and "tributary" in love.

Mainstream refers to the actual situation related to the manuscript and the results of its changes, good aspects and aspects that represent the development direction of things. Tributary refers to the actual situation related to the manuscript and the problems and bad aspects in its changes. The analysis of the background is to better grasp the policy spirit in the manuscript and the pertinence of the broadcast.

4. Clear purpose: After knowing what the manuscript is for, it is necessary to further clarify what propaganda purpose is achieved through broadcasting. The purpose is the sublimation of the author's intention, and we should be clear about the purpose of the broadcaster and the host, that is, the social effect to be achieved after the manuscript is broadcast.

5. Find out the key points: The key points are generally places that directly express the theme, embody the purpose, express feelings and infect the audience. There are generally two forms of focus, one is centralization and the other is decentralization.

Concentration means focusing on one or several natural paragraphs. Dispersion means that the focus is scattered throughout the manuscript, and the focus is not evenly dispersed. There is no purpose without focus, but there is no focus if it is all focus.

6. Determine the tone: the tone refers to the total emotional color and weight of the manuscript, the general attitude tendency when broadcasting, not the emotional color and weight of a sentence or a paragraph, nor the level of voice when broadcasting. It reflects the overall effect of the announcer's understanding and feeling of the manuscript. The summary of the tone should be appropriate, the attitude should be clear, and attention should be paid to the overall sense.