Presentations and reports are customs of conversing ideas and information to a group. But unlike a report, a presentation holds the speaker's personality better and allows immediate interaction between all the participants.

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一份报告是调查结果的有条理介绍，该结果询问真理并将事实解释为建设性思想和建议。报告通常是基于发现，扩展或证实知识的研究。一旦所有事实构成，它们就会在旨在满足特定信息需求的报告中进行预先安排和呈现。

演讲的形状与报告相同；但是，它添加了另一个元素

良好的演示文稿至少包含四个要素。

• Content- 它包括人们所需的信息。但是，与以读者自身的速度阅读的报告不同，演示文稿必须说明听众一口气可以吸引的信息。
• 结构- 它具有理性的开始，中间和结尾。它必须安排好和节奏，以便观众能够理解它。尽管报告有附录和脚注来指导读者，但演讲者必须注意从演示文稿的要点从巡回演出时就不会失去观众。
• Packaging- 必须井井有条。一份报告可以重新阅读并跳过部分，但是在演讲中，观众处于演讲者的宽大处理。
• 人类元素— A good presentation will be keep in mind much more than a good report because it has a person attached to it. However, you must still investigate the audience's requirements to determine if they would be superior met if a report was sent instead.

演示者需要遵循的最属性。

主持人的声音

声音几乎可以肯定是主持人中最宝贵的工具。它拥有观众带走的大多数内容。演讲的特殊性之一是，我们可以轻松地告诉他人他们的声音有什么问题，例如太快，太高，太柔软等，但是我们有问题听和改变自己的声音。

•声音量: the purpose of the volume is o describe that “How loud the sound is”. The objective is to be heard without shouting. Good speakers inferior their voice to draw the audience in, and elevate it to make a point.

•说话的语气：声音的独特性。飞机的声音与叶子被风沙沙作响相比，声音不同。带来恐惧的大声声音会使观众恐惧，而带着笑声的声音可以使观众微笑。

•音高水平: How high or low a note is while the presentation. Like for an example some people has a high voice, other one has a moderate voice, while the third one has a low voice.

•声音的节奏：这是声音持续多长时间。谈论句子太快会导致单词和音节短暂，同时慢慢说话会延长它们。改变步伐有助于维持观众的兴趣。

主持人的身体姿势

Your body correspond diverse impressions to the audience. People not only listen to you, they also observe you. Slouching indicates to them that you are indifferent or you do not care though you may care a great deal! On the other hand, exhibit good posture tells your audience that you know what you are doing and you care deeply about it. Also, a good posture helps you to speak more plainly and effectual.

Create Active listening towards the audience

好的演讲者不仅更新听众，而且还要注意他们。通过聆听，您知道他们是否欣赏信息以及信息对它们的重要意义。积极的聆听与听觉不同！听力是第一部分，由声音的意识组成。第二部分聆听占据了所谓的听觉符号的含义。

有效的询问部分

Always permit time at the conclusion of the presentation for questions. After attractive questions, do not rush ahead if no one asks a question. silence for about 6 seconds to agree to the audience to gather their thoughts. When a question is asked, replicate the question to make sure that everyone heard it.

How to prepare a presentation?

To arrange the presentation some point are need to be follow

•演讲的动机是什么？
•Who will be going to attend the presentation?
•听众已经认识到这个主题的知识是什么？
•观众对演示者的方法是什么？

一些提示演讲有效的技巧

Always try being entertaining: Speeches of presenter should be entertaining and instructive.

尝试放慢脚步: Deliberately slow your speech down and add pauses for emphasis.

Always make an Eye Contact with audience: In the presentation always try tom atch eye contact with everyone in the room.

尝试做短篇小说：如果您的演讲将是一个漫长的演讲，请通过短篇小说，讽刺和纱线来阐明您的观点。

项目您的声音准备: Projecting your voice doesn’t mean shouting, rather standing up directly and letting your voice reverberate on the air in your lungs rather than in the throat to produce a clearer sound.

在描述之前不要计划手势：您采用的任何手势都需要是您的消息和消息传达的任何情绪的添加。

Use effective sentence like “That’s a Good Question”：您可以使用诸如“这是一个非常好的问题”之类的声明，或者“我很高兴您问我”，为自己购买一些片刻来分类您的反应。

Try to Come Early and become really early：当人们来供您讲话时，请不要与PowerPoint拼字或放置投影仪。

继续练习以提高技能：在听众面前反复练习您的口语技巧。这不仅是一个有趣的时光，而且还会使您在需要靠近平台时更有能力和说服力。

Don’t Apologize without any mistake：道歉只有在您犯了错误的情况下才有帮助。不要用它们来借口​​缺乏技能或在观众面前谦虚。

Always try to Have Fun and make fun: With a little practice you can insert your ardor for a subject into your presentations.