organize your speech
英语演讲 Unit 6 Organizing your Speech
Organizational Patterns for Public Speech this uses time sequence for a framework Example: Political Ethics: How have they changed in the US? I. 1800 II. 1900 III. 2000
Unit 6 Organizing Your Speech
How to organize your speech
Use the following step-by-step instructions to help you organize your speech. 1. Develop the main points. Though how long you have for the speech is a factor, have at least four or five main points that are relevant and important to your audience. 2. Determine the sub-points you want to discuss. It is a good idea to have at lease three subpoints to bring up during your speech.
Unit 6 Organizing Your Speech
Unit 6 Organizing Your Speech
Unit 6 Organizing Your Speech
How to organize your speech
英文pre发言稿格式
英文pre发言稿格式英文回答：A persuasive speech, sometimes called an argumentative speech, is a form of public speaking in which the speaker attempts to convince the audience to accept their point of view or to take a specific action.To write a persuasive speech, you need to follow these steps:1. Choose a topic that you care about and that you know well. This will make it easier for you to write a speech that is both persuasive and engaging.2. Do your research. Once you have chosen a topic, it is important to do your research so that you can support your arguments with evidence.3. Organize your speech. Your speech should have aclear introduction, body, and conclusion. The introduction should grab the audience's attention and introduce your topic. The body should present your arguments, and the conclusion should summarize your main points and call the audience to action.4. Use strong evidence. When you are making an argument, it is important to use strong evidence to support your claims. This evidence can come from a variety of sources, such as research studies, statistics, and expert testimony.5. Be passionate. When you are giving a persuasive speech, it is important to be passionate about your topic. This will help you to connect with the audience and make them more likely to accept your point of view.Here are some additional tips for writing a persuasive speech:Use vivid language and imagery to help the audience visualize your points.Use humor to make your speech more engaging.Practice your speech several times before you give it so that you can deliver it confidently and effectively.When you are giving a persuasive speech, it is important to remember that your goal is to convince the audience to accept your point of view. To do this, you need to use strong evidence, be passionate about your topic, and deliver your speech confidently and effectively.中文回答：说服性演讲，有时称为论证性演讲，是一种公众演讲形式，演讲者试图说服听众接受他们的观点或采取特定行动。
怎么写演讲稿英语作文
怎么写演讲稿英语作文How to Write a Speech。
As a student, you may be required to give a speech in front of your class or even a larger audience. Writing a speech can be a daunting task, but with the right approach, it can be a rewarding and enjoyable experience. Here are some tips on how to write a speech that will captivate your audience.1. Determine Your Purpose。
Before you start writing your speech, determine your purpose for giving it. Are you trying to persuade your audience to take a certain action? Are you trying to inform them about a particular topic? Are you trying to entertain them? Once you have determined your purpose, you can tailor your speech to meet your goals.2. Know Your Audience。
Knowing your audience is crucial when writing a speech. Consider their age, gender, interests, and educational background. This will help you choose appropriate language and examples that will resonate with them.3. Start Strong。
英文演讲稿的秘诀：如何提高你的表达能力
英文演讲稿的秘诀：如何提高你的表达能力English public speaking is one of the most challenging skills to master, especially for those who do not have English as their first language. It can be nerve-wracking to stand in front of an audience and deliver a speech in a language that is not native to you. However, with practice and some valuable tips, you can improve your English public speaking skills and become a confident speaker. In this article, we will discuss some effective ways to improve your speaking abilities, overcome nervousness and engage your listeners.1. Choose the Right TopicTo deliver an effective speech, you need to choose a topic that interests and motivates you. The topic should be relevant and appropriate to the audience and occasion. You should spend time researching and gathering material about the topic to have enough knowledge and ideas to convey to your listeners. By selecting a subject you are passionate about, you will be more confident and persuasive in your delivery, making the audience more receptive to your message.2. Organize and Structure Your SpeechOrganizing your speech involves breaking it down into clear and distinct sections, giving you a comprehensive outline to follow during delivery. It is essential to structure your speech in a way that your audience can easily follow and comprehend. A well-structured speech ensures that you deliver your message effectively, captivate your listeners, and stay focused.3. Practice, Practice, PracticeThe most effective way to improve your public speaking is by practicing your speech repeatedly. The more you practice, the more comfortable and confident you will feel. Practice in front of a mirror or record yourself to identify areas where you need improvement. By rehearsing your speech, you will become more familiar with the content and delivery, helping you to focus on body language, facial expressions, and toneof voice as well.4. Engage your AudienceEngaging your audience is critical to the success of your speech, and it requires you to connect with them emotionally. Beginning your speech with an attention-grabbing statement, an anecdote, or a question is a powerful way to engage your listeners. You should use body language, gestures, and facial expressions to emphasize critical points, as this creates an emotional connection between you and your audience.5. Stay ConfidentConfidence is a crucial component of any public speaking engagement. Conveying confidence will help to make your audience believe in you and your message. You can build your confidence by practicing your speech, knowing your material, and taking deep breaths before your speech to calm your nerves. The more confident you are in your speaking, the more successful your speech will be.6. Use Visual Aids to Illustrate Key PointsVisual aids such as slides, pictures, or videos are useful for illustrating key points in your speech. They provide a break from the spoken word and help to reinforce the message you are trying to convey. Ensure your visuals arelegible, easily visible, and simple to understand so that they do not detract from your primary message.7. Seek FeedbackSeeking feedback is one of the most effective ways to improve your public speaking skills. After delivering your speech, ask someone you trust to critique your performance. They can provide valuable feedback on your body language, vocal tone, and content. By taking advantage of their suggestions, you will enhance your skills and become a more effective speaker.In ConclusionImproving your English speaking skills can be a daunting task, but by following these tips, you will become a confident and persuasive speaker. It is important to choose a topic that interests you, practice your speech, engage your audience, and use visual aids effectively. By incorporating these tips, you can deliver successful speeches that will impress your audience and leave a lasting impression.。
lecture 5-organizing the body of the speech
environmentally superior method of powering motor vehicles.
Strategic order of main points
• When the effects you are discussing have already occurred, you may want to reverse the order and talk first about the effects and then about their causes—as in this speech about the Mayan civilization of Central America:
Central Idea: There are three main steps in laser-assisted corrective eye surgery.
Main Points: I. First, a thin layer is sliced off the surface of the eye to expose the
Specific Purpose: To inform my audience about the possible causes for the collapse of Mayan civilization.
Central Idea: The causes for the collapse of Mayan civilization have not yet been fully explained.
informativespeech范文
求一个5分钟的英语informative speech给你一个模板，自己改改就能用了。
在英语公共演说中,什么是informationspeech最后有翻译的活，我就不做了。
随便看看吧。
An informative speech explains something youre interested in or describes how to do something。
Here are a few guidelines on how to write an informative speech。
Part 1 of 4: Deciding on Your Topic 1 Write a list of general subject areas that match your knowledge and experience。
2 Consider subject areas based on things you dont know yet, but would like to。
3 Narrow down your subject areas list into topics。
4 From your list of topics, choose one to develop into your thesis。
5 Make your thesis as specific as possible。
Part 2 of 4: Researching Your Topic 1 Do your initial research。
2 Consider howyour research might change your topic。
Part 3 of 4: Writing Your Speech 1 Consider your audience before writing your speech。
2 Outline your speech。
八年级上册英语单词organize短语
一、organize的基本含义organize是一个动词，其基本含义是“组织”、“安排”。
在实际应用中，这个单词通常用来描述整理、安排、管理事物的过程或行为。
二、organize的相关短语1. organize a party这个短语指的是“组织一场派对”，在日常生活中经常可以听到类似的用法，例如：“She is organizing a party for her birthday next week.”2. organize a meeting这个短语表示“组织一次会议”，在商务场合常常能够听到这样的用法，比如：“The boss wants to organize a meeting with all department heads tomorrow.”3. organize a trip这个短语意思是“组织一次旅行”，例如：“We are planning to organize a trip to the beach next month.”4. organize a charity event这个短语表示“组织一次慈善活动”，比如：“The localmunity isorganizing a charity event to r本人se money for the homeless.”5. organize a protest这个短语指的是“组织一次抗议活动”，在政治和社会运动中经常可以听到这样的用法，例如：“The activists are organizing a protest ag本人nst government policies.”6. organize your time这个短语意思是“合理安排时间”，例如：“You need to learnhow to organize your time better in order to be more productive.”7. organize your thoughts这个短语表示“整理思绪”，比如：“Before the presentation, make sure to organize your thoughts and practice your speech.”8. organize an exhibition这个短语表示“组织一次展览”，例如：“The art gallery is organizing an exhibition of contemporary artists.”9. organize a team这个短语表示“组建一支队伍”，比如：“The coach is organizing a new team for the uingpetition.”10. organize apetition这个短语指的是“举办一次比赛”，例如：“The school is organizing a swimm ingpetition for the students.”三、organize的常见用法1. organize的用法不仅限于实际行动上的组织和安排，还可以用来指“在头脑中整理思路”的意义。
英语演讲的艺术教案
Speech Analysis: I Have a Dream – Martin Luther King Jr.Speech Video: Martin Luther King Jr. delivers “I Have a Dream”I encourage you to:1.Watch the video;2.Read the analysis in this speech critique;3.Study the speech text in the completetranscript; and4.Share your thoughts on this presentation.Speech Critique –I Have a Dream –Martin Luther King Jr.Much of the greatness of this speech is tied to its historical context, a topic which goes beyond the scope of this article. Analyze thespeech20mins主要内容教学思路时间分配Our privacy on the internet should be more protectedA good thesis for a speech could be: privacy on the Internet should be more protected by a ban on identity theft and safeguard genetic information, because everybody has the fundamental rights to have absolute control over his or her personal information.Does it introduce the contestable point and the claim you want to make?Is it not too board? Can you discuss the issue and claim in the given time limit?Does it announce what the audience should do, think or feel? Does it reveal the main speech topic?Is it simple, clear, and most and for all, direct?Is the speech thesis easy to remember and understand for them?Does it gain interest?Does it say way it is important?Does it contain a benefit?Exercise How to presentyourspeechthesis40mins20课题（章节名称）Unit5 constructing basic structure of a speech。
英语演讲选修课教案11inform
山东理工大学教案注：教案附后Lesson 10 Informative Speech IIInformative speech: a speech designed to convey knowledge and understanding.When your general purpose is to inform, you act as a teacher or lecturer. Your goal is to convey information ---and do it clearly, accurately and interestingly, your aim is to enhance the knowledge and understanding of your listeners---to give them information they did not have before.The informative speeches occur in a wide range of everyday situations.Types of informative speeches5.Speeches about objects6.Speeches about processes7.Speeches about events8.Speeches about concepts1.Speeches about objectsObject: anything that is visible, tangible, and stable in form.Objects may have having parts or to be alive, they may include places, structures, animals, or even people.You will not have time to cover everything about an object, just focus on one aspectWhen you organize the speech you may choose one of the three organizational methods: chronological; spatial and topical.If your specific purpose is to explain the history or evolution of your subject, you can put your speech in chronological order (A method of speech organization in which the main points follow a time pattern). For instance:Specific purpose: To inform my audience about the major achievements of Frederick Douglass Central idea: Although born in slavery, Frederick Douglass became one of the greatest figures in American history.Main points: I. Douglass spent the first 20 years of his life as a slave in Maryland.II. After escaping to the North, Douglass became a leader in the abolitionist movement to end slaveryIII. During the Civil War, Douglass helped establish black regiments in the Union Army. IV. After the war, Douglass was a tireless champion of equal rights for his race.If your specific purpose is to describe the main features of your subject, you may organize your speech in spatial order (A method of speech organization in which the main points follow a directional pattern).Specific purpose: To inform my audience about the major land regions in SpainCentral idea: There are five major land regions in Spain.Main points: I. The Northern part…II. The western…III. The central…IV. The eastern…V. The Southern part…Some of the speeches about objects fall into topical order (A method of speech organization in which the main points divide the topic into logical and consistent subtopics). Here is an example: Specific purpose: To inform my audience about the major alternative-fuel cars now being developed.Central idea: The major alternative-fuel cars now being developed are powered by electricity, natural gas, methanol, or hydrogen.Main points: I. one kind of alternative-fuel car is powered by electricity.II. A second kind of alternative-fuel car is powered by natural gas.III. A third kind of alternative-fuel car is powered by methanol.IV. A fourth kind of alternative-fuel car is powered by hydrogen.Other methods of speech organization:Causal order: A method of speech organization in which the main points show a cause-effect relationship.Problem-solution order: A method of speech organization in which the first main point deals with the existence of a problem and the second main point presents a solution to the problem.2.Speeches about processProcess: A systematic series of actions that leads to a specific result or product.Speeches of process explain how something is made, how something is done, or how something works.When informing about a process, we will usually arrange our speech in chronological order, explaining the process step by step from beginning to end. For example:Specific purpose: To inform my audience about the major steps in the classic Japanese tea ceremony. Central idea: There are five major steps in the classic Japanese tea ceremony.Main points: I. First, the guests approach the teahouse, taking times on the way to purify their hands.II. Second, the guests enter the tea house, admire the hanging scroll and the vase witha flower arrangement, and seat themselves.III. Third, the tea master prepares a bowl of tea for each guest, following the prescribed ritual.IV. Fourth, each guest in turn takes exactly three and a half sips of tea.V. Fifth, the guests admire the tea implements, admire the interior of the teahouse, and depart.Sometimes, you will focus on the major principles or techniques involved in performing the process. Then you will organize your speech in topical order. Each main point will deal witha separate principle or technique. For example:Specific purpose: To inform my audience about the common methods used by stage magicians to perform their tricks.Central idea: Stage magicians use two common methods to perform their tricks---mechanical devices and sleight of hand.Main points: I. Many magic tricks rely on mechanical devices that may require little skill by the magician.II. Other magic tricks depend on the magician’s skill in fooling people by sleight-of-hand manipulation.3. Speeches about eventsEvent: Anything that happens or is regarded as happening.There are many ways to discuss event. If your specific purpose is to recount the history of an event, you will organize your speech in chronological order, relating the incidents one after another in the order they occurred. For example:Specific purpose: To inform my audience about the history of the disability rights movement.Central idea: The disability rights movement has made major strides during the past 40 years. Main points: I. The disability rights movement began in Berkeley, California, during the mid-1960s.. II. The movement has achieved its first major victory in 1973 with passage of the federal Rehabilitation Act.III. The movement reached another milestone in 1990 when Congress approved the Americans with Disabilities Act.IV. Today the movement is spreading to countries beyond the .If you want to explain the causes and effects, you may organize the speech in causal order. Let’s say your specific purpose is “To inform my audience why so many lives were lost whenthe ‘unsinkable ’ ocean liner Titanic sank. ” Working from cause to effect, youroutline might look like this:Specific purpose: To inform my audience why so many lives were lost when the ‘unsinkable ’ ocean liner Titanic sankCentral idea: Inability to remove the passengers and crew from the doomed Titanic caused the death of more than two-thirds of those on board.Main points: I. There were two major causes for the great loss of life when the ship went down.A.The Titanic carried insufficient lifeboats for the number of people on board.B.On the ship California, which was nearby, the radio operator had shut down the radio andgone to sleep.II. The effects of these two situations were disastrous.A.When all usable lifeboats had been filled, more than 1,500 people remained on board theTitanic.B.The California, unaware of the distress signal, steamed on which the Titanic went tothe bottom.There are other ways to deal with an event besides telling what happened and why it happened. You can approach an event from almost any angle or combination of angles---features, origins, implications, benefits, future developments, and so forth. In such cases, you will put your speech together in topical order.4. Speech about conceptsConcept: A belief, theory, idea, notion, principle, or the like.Speeches about concepts are usually organized in topical order. One common approach is to list the main features or aspects of your concept. For example:Specific purpose: To inform my audience about the basic principles of Afro centrism.Central idea: The basic principles of Afro centrism have a theoretical and a practical dimension. Main points: I. The theoretical dimension of Afro centrism looks at historical and social events from an African rather than a European perspective.II. The practical dimension of Afro centrism calls for reforming the school curriculum to fit the needs and cultural experiences of African-American children.A more complex approach is to define the concept you are dealing with, identify its major elements, and illustrate it with specific examples. Foe instance:Specific purpose: To inform my audience about the basic principles of Islam.Central idea: The beliefs of Islam can be traced to the prophet Muhammad, are written in the Koran, and have produced a number of sects.Main points: I. Islam was founded by the prophet Muhammad in the early 600s.II. The teaching of Islam are written in the Koran, the holy book of Islam.III. Today Islam is divided into a number of sects, the largest of which are the Sunnisand the Shiites.As you can see from the examples, speeches about concepts are often more complex than other kinds of informative speeches. Concepts are abstract and can be very hard to explain.When explaining concepts, pay close attention to avoiding teaching technical language,you should define terms clearly, and use examples and comparisons to illustrate the concepts and make them understandable to your listeners.Guidelines for informative speakingAll the previous chapters we have discussed relate to the principles of informative speaking. Choosing a topic, and specific purpose, analyzing the audience, using language, delivering the speech---all of these must be done effectively if you want your speech a success. Here we emphasize five points that will help you avoid the mistakes that plague many informative speakers.1. Don’t overestimate what the audience knows.It is easy to overestimate the audience’s stock of information. In most informative speeches, your listeners will be only vaguely knowledgeable about the details of your topic. Otherwise there would not be much need for an informative speech! Therefore, you must lead your listeners step by step, without any shortcuts. You cannot assume they will know what you mean. Rather, you must be sure to explain everything so thoroughly that they cannot help but understand. As you work on the speech, always consider whether it will be clear to someone who is hearing about the topic for the first time.2.Relate the subject directly to the audienceInformative speakers have one big hurdle to overcome. They must recognize that what is fascinating to them may not be fascinating to everybody. Once you have chosen a topic that could possibly be interesting to your listeners, you should take special steps to relate it to them.You should tie it in with their interests and concerns.Start in the introduction, instead of saying:I want to talk with you about stress.You could say,Do you get butterflies in your stomach when you have to give a speech? Can you feel your blood pressure rising when you have an argument with your roommate, spouse, or partner? Are you worried sick about finishing the paper you have been putting off all week? Is so, you have experienced the symptoms of stress.Get your audience involved right at the beginning. And whenever you can ,put your audience into the body of the speech. Find ways to talk about your topic in terms of your listeners. Bring your material home to them. Get it as close to them as possible.3.Don’t be too technicalWhat does it mean to say that an informative speech is too technical? It may mean the subject matter is too specialized for the audience. The important thing foe a speaker to know is what can be explained to an ordinary audience and what cannot.If you are talking to a group of specialists, you can use technical words and be understood.But you must do all you can to avoid technical words when informing a general audience.4.Avoid abstractionsOne way to avoid abstractions is through description (a statement that depicts a person, event, idea, or the like with clarity and vividness). Description can be used depict external events, but also can be used to communicate internal feelings.Here is how one student tried to convey to his audience the sensations he experienced when he first began sky diving:As we wait for the plane to climb to the jump altitude of 12,000 feet, my mind races witha frenzied jumble of thoughts: “Okay, this is the moment you have been waiting for. It is goingto be great. Am I really going to jump out of an plane from 12,000 feet? What if something goes wrong? Can I still back out? Come on now, don’t worry. It’ll be fine.”Even if we have not been sky diving, we have the same kind of emotions on the similar occasions.So what happened next?Now it is time to jump. My palms are sweating and my heart is pounding so hard I think it may burst. “Get ready,” yells the instructor. As I jump into the blue, I wonder, “What amI doing here?”Yes---and then what?The blast of air resistance blows me backward like a leaf at the mercy of an autumn wind.In about 10 seconds my body levels out and accelerates to a speed of 120 miles an hour. The air supports my body like an invisible flying carpet. There is no sound except for the wind rushing around my face. The earth appears soft and green, rivers look like strips of silver, and in every direction the scenery forms a panoramic landscape. Any fears or doubts I had are gone in the exhibition of free flight. Every nerve in my body is alive with sensation; yet I am overcome by a peaceful feeling and the sense that I am at one with the sky.As we listen to the speaker, we are almost up there with him, sharing his thoughts, feeling his heart pound, joining his exhilaration as he floats through the sky. The vivid description lends reality to the speech and draws us further in.Another way to escape abstraction is with comparisons (A statement of the similarities among two or more people, events, ideas, etc.) t hat put your subject in concrete familiar terms.What would happen if a comet or large asteroid struck the earth? You would say this:If a comet or large asteroid struck the earth, the impact would be devastating.It is vague and abstract; It does not communicate your meaning clearly and concretely. Now suppose you add this:To give you an idea how devastating the impact would be, it would be like all the nuclear bombs in the world going off at one spot.Now you have made the abstract specific.5.Personalize your ideasPersonalize: to present one’s ideas in human terms that relate in some fashion to the experience of the audience.Listeners want to be entertained as they are being enlightened. People are interested in people. They react to stories, not statistics. Whenever possible, you should try to personalize your ideas and dramatize them in human termsLets say you are talking about anorexia nervosa, the eating disorder that affects millions of young women in the United States. You should not toss figures and facts into your speech, they are too dry, you should weave in some examples of people who have suffered from anorexia to get the audience involved. One student began by telling about her best friend, Julie:I was Julie’s best friend. I watched her grow from a little girl who was doted on by her parents into a tomboy who carried frogs in her pockets. I watched her become a young woman, fussing with her hair and trying on every outfit in her closet before her first date. I always wanted to be just like her.But then something went terribly wrong. Julie’s shiny hair became dull and brittle. Her eyes lost their sparkle, and she didn’t smile that brilliant smile any more. I watched now, as she stepped onto the scale seven times a day, wore baggy clothes to cover her shriveled frame, and kept muttering about losing those last two stubborn pounds. Julie had become anorexic.By putting a human face on a familiar topic, the speaker took anorexia out of the realm of statisticsand medical jargon and brought it home in personal terms.Sample speech with commentaryThe following classroom speech provides an excellent example of how to apply the guidelines for informative speaking discussed in this chapter. As you study the speech, notice how the speaker takes what could be a highly technical topic and explores it in clear, nontechnical language. Pay attention as well to how crisply the speech is organized, how the speaker use well-known supporting materials to develop her ideas, and how she relates those ideas to her audience at various points throughout the speech.CryonicsJayne Richter1. The time is now. Imagine your mother or father has suffered a heart attack. Deprived of its vital blood supply, a part of their heart is dying. Or imagine your grandmother or grandfather lying nearly motionless in their nursing home bed. Advanced age, complicated by pneumonia, is about to end their lives. Or imagine a close friend has just entered the hospital with a massive systemwide infection. AIDS has left their body ravaged by multiple diseases.Beginning with a series of brief hypothetical examples is a fine way to capture attention and interest. In this case, the scenarios work particularly well because they relate the topic directly to the audience.2. For most people, these circumstances would herald the end of life. Today’s medicine can no longer help them. But all of you may be able to meet again in the far future. Does this should like science fiction? Perhaps. But it may one day be possible. How? Through the process of cryonics. The speaker poses two questions that arouse curiosity and get the audience further involved in the speech. Then she reveals her topic.3. Cryonics is the process of freezing human beings after death in hope that medical science will be able to revive them in the future. Intrigued by the prospect of being cryonically frozen, I’ve spent some time researching the subject of cryonics. After reading dozens of newspaper and magazine articles, I would like to give you a brief overview of the history, methods, and future of cryonics. Let’s start with the development of cryonics.The speaker defines cryonics, establishes her credibility, and previews the main points to be discussed in the body of the speech. An explicit preview statement at the end of the introduction is especially important in speaking to inform.4. Although the idea of freezing people is relatively new, the notion of preserving them is old. In the 1770s, for example, Ben Franklin wrote he wanted to be “immersed in a cask (木桶) of Madeira wine, ’til that time when he could be recalled to life.”It was not to be, but Franklin’s dream lived on to be revived in our time as cryonics.Now the speaker moves into her first main point. The information in this paragraph provides historical perspective on the impulse for immortality that underlines the appeal of cryonics.5. Cryonics has been a staple （话题） of science fiction novels, the plot device in movies such as Austin Powers and Sleepers, and the subject of countless newspapers and magazine articles. Until 1964, however, cryonics remained firmly in the realm of fiction. It was at this time that physics professor Robert Ettinger argued in his book The Prospect of immortality that cryonics was indeed possible. Three years later, on January 12, 1967, 73-year-old James H Bedford became the first human being to be cryonically frozen.The speaker sketches the development of cryonics in ourr own time. The details in this paragraphadd variety, color, and interest. Imagine, for example, how much less effective the paragraph would have been if the speaker had merely said, ” The first case of a person being cryonically frozen occurred in the 1970s.”The specific names and dates add depth and texture to the speaker’s explanation.6. Ever since Bedford was frozen, cryonics has steadily increased in popularity. Currently there are four cryonic institutions in the United States-two in California and one each in Michigan and Arizona. So far 80 people have been cryonically frozen from around the world, and another estimated 800 people have signed up to be frozen when they die. Their aim is to remain frozen in a state of suspended animation （活气，生气）---perhaps for centuries---in the hope that medical science will be able to revive them in the future at a time when cures（治愈） exist for all of today’s diseases and when restoration to full function and health is possible.This paragraph completes the speaker’s first main point. Because cryonics is so often associated with science fiction, the speaker’s classmates were especially intrigued to learn that there are four cryonics institutions in the U S and that 80 people have already been cryonically frozen.7. So you’re probably wondering how will they do it? How does cryonics work?The speak uses questions as signposts to let the audience know she is moving into her second main point.8. Currently, when a person who has signed up to be cryonically suspended dies, a specific procedure, which was outlined in the book Cryonics:Reaching for Tomorrow,must be carried out. First, before death, an individual must decide whether to have his or her entire body frozen or just the head. If the whole body is to be frozen, it must be preserved upon death. Immediately after death---ideally within a matter of minutes---the patient is connected to a heart-lung machine and chemicals such as glucose （葡萄糖）and heparin （肝素，一种抗凝血药）are circulated（循环） with the oxygenated （充氧的） blood to help minimize the freezing damage. At the same time, the patient’s internal temperature is reduced as quickly as possible using cold packs.The explanation in this and the next paragraph provides an excellent model of how to explain technical information in everyday, nontechnical language. Because the speaker is not an expert on cryonics, she is careful to identify the source of her information.9. If only the head will be frozen, a slightly different procedure must be carried out. The head must be surgically detached from the rest of the body and preserved in a separate container from the rest of the body and preserved in a separate container. You may be wondering” Why would I preserve only my head?” The answer is, with some diseases the body is in a very poor condition. If this is the case and you choose to preserve your head only, you do so with the belief that medical science will be able to create a healthy new body for you in the future.Notice how the speaker relates the topic directly to her audience by speaking in terms of “you”and by posing the question that listeners are likely asking mentally.10. Once the head or body is ready for freezing, a liquid called a cryoprotectant, which works as an antifreeze（抗冻剂） of sorts to help prevent cell（细胞） damage, is circulated through the body or head. Over a 20-day period, the patient is prepared for long-term storage by cooling the body or head to a temperature of negative 320 degrees Fahrenheit. When this temperature is reached, the patient is stored in a steel cylinder（圆筒） of liquid nitrogen（氮）. According to an article in Omni magazine,” At this temperature, biological function ceases and the patient will remain unchanged for hundreds of years.”The speaker completes her discussion of how cryonics works. Notices how she clarifies the meaning of “cryopeotectant ”by comparing it to an automotive antifreeze. This is a small point, but it illustrates the speaker’s efforts throughout the speech to communicate technical terms and concepts in ways her audience can readily understand.11. Now that we have explored the development of cryonics and how the freezing process works, you may wonder about questions such as how much it costs and whether the people that are frozen can be rethawed(重新解冻).A transition cues the audience that the speaker is moving to her next main point.12. According to an article in Fortune magazine, the cost of cryonic suspension ranges from ＄60,000to＄125, can be creatively paid for by making the cryonics institution the beneficiary （受益人） of your life insurance policy. These costs may be rather steep, but as one cryonics member states, “Facing my own mortality turned out to be much harder than coming up with the cash to pay for life insurance premiums（酬金）.”Knowing that cost is a common question people have about cryonics, he speaker makes sure to include it in her speech. The quotation at the end of this paragraph adds a bit of wry humor.13. But cost is not the only issue. Even if you can afford the cost of being cryonically frozen, scientists have not yet worked out all the details involved in freezing and rethawing. As explained by New Scientist magazine, the problem is that the process itself inflicts（遭受） a certain amount of cellular damage by dehydrating(使脱水) cells and puncturing（刺穿） their delicate membranes （膜）. So far, there are only a few types of human tissue that can be successfully frozen and rethawed, including sperm, embryos（胚胎）, and bone marrow（骨髓）, which contain relatively few cells. It is not yet possible to freeze and rethaw complicated organs such as the heart or liver---not to mention a complete body or brainA signpost at the beginning of this paragraph gets the speaker into her next subpoint, which deals with the problems involved in rethawing people once they have been cryonically frozen. As in the rest of the speech ,the speaker identifies the source of her information and presents that information clearly and forthrightly.14. What scientists need is a procedure that will allow them to reduce the damage inflicted by the freezing process. And in fact scientists are currently working on this procedure. Research is being done in the hope of finding better cryoprotectants –--or antifreezes---which will reduce the cell damage caused by freezing .According to the book Cryonics: Reaching for Tomorrow; scientists are also developing microscopic machines that are capable of repairing cells at the molecular（分子的） level. These machines might one day make it possible to repair the cell damage caused by freezing process and thus bring frozen patients back to full life. Until that time ,the people that are already frozen will have to remain in their current state of suspended animation in the hope that science will one day work out solutions to the problems involved with freezing and rethawing.The speaker explains the efforts of scientists to find a way to reduce the damage caused by the freezing process so as to be able to bring frozen patients back to life. This brings her discussion of cryonics fully up to date and completes the body of the speech.15. In closing, we have seen that cryonics is much more than a plot in a science fiction novel. It has developed from a wholly unrealistic fantasy to the point that 80 people have already been frozen and hundreds more have made the choice to be cryonically frozen when they die. If scientists can ever figure out how to rethaw people successfully, we can be sure that cryonics will become much more popular.The phrase “in closing”signals that the speaker is moving into her conclusion. She then provides an excellent summary of the main points developed in the body16. So think again of your father or mother suffering a heart attract, your grandmother or grandfather dying of pneumonia or your close friend stricken with AIDS. If they close to be buried or cremated in traditional fashion their physical minds and bodies would be destroyed. That isabsolutely certain. By contrast, being cryonically frozen offers some small chance that they may be revived in the future. Even if that chance is small it is more than no chance at all. The final paragraph relates the topic to the audience once again and unifies the entire speech by referring to the three hypothetical scenarios mentioned in the introduction. The closing sentence ends the speech on a strong note.。
英语课前演讲改进建议作文
英语课前演讲改进建议作文英文回答：To improve your English class pre-lecture speeches, consider the following suggestions:1. Prepare thoroughly: Begin by reading the assigned material carefully, taking notes and highlighting key points. This will give you a solid foundation for your speech.2. Craft an engaging introduction: Capture the audience's attention with a thought-provoking opening, a relevant anecdote, or a surprising statistic.3. Organize your speech logically: Structure your speech with a clear beginning, middle, and end. Use transitions to guide the audience through your ideas.4. Use clear and concise language: Avoid jargon andtechnical terms that your audience may not understand. Use simple, direct language to convey your message effectively.5. Support your claims with evidence: Back up your statements with facts, statistics, or examples from thetext or other sources. This will add credibility to your speech.6. Engage the audience: Encourage audienceparticipation by asking questions, leading discussions, or sharing interactive activities. This will keep them engaged and make your speech more memorable.7. Practice regularly: Rehearsing your speech beforehand is crucial. It will help you refine your delivery, improve your timing, and control your nerves.8. Seek feedback: Ask a friend, family member, or classmate to listen to your speech and provide feedback. This will help you identify areas for improvement.9. Use visual aids effectively: If appropriate,incorporate visual aids such as slides, videos, or images. These can enhance your presentation and make it more engaging.10. End strongly: Conclude your speech with a powerful summary that reinforces your main points and leaves alasting impression.中文回答：为了改善你的英语课前演讲，可以考虑以下建议：1. 充分准备，首先仔细阅读指定材料，做笔记并突出重点。
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如果说人生象一场戏，那么这场戏将没有任何形式的彩排，自编自导自演，直接登台，展示给观众。
这些形象的人生之喻，都在说明一个道理：人――从生到死的是一次性的，只能演绎一遍。
我们常说人生没有草稿纸，这幅画卷是美是丑，一旦绘就，便无法更改。
人生没有草稿纸，只因为如此，古往今来，没有谁能给后世留下一张完美无缺的答卷，总是有或多或少不足。
生活中不是常常听到这样的感叹：假如能够回到从前，我一定会好好的珍惜每一天；假如时光能够倒流，我将会一步一步比别人走得更精彩。
然而逝者如斯，时光永是向前。
世间一切都可得，唯独难买后悔药；任凭你怎样追悔，不能改变的是自然法则，我们的每一天每一步都已镌刻在历史时空上，无法涂改。
当我们还沉浸在“早知今日，何必当初”的追悔之时，切勿忘了眼前脚下的时光也在一点一点的塌陷。
浪费过去固然可惜，眼前的拥有弥足珍贵。
走出昨日的阴影，走好眼前每一步，让今后少走弯路不走歧路，让人生少留污点，这才是负责的态度，也才是珍视人生的最好方法。
明智者会把过往每一点滴，无论其正误，都积淀于心，把它作为下一步的参照，为今后人生导航。
人生没有草稿纸，面对这场极度奢华的消费，有人害怕了，胆怯了。
唯恐一着不慎会带来满盘皆输的结局，而整日徘徊犹豫，不敢探出脚来。
这类人注定只会是碌碌无为一生。
须知谨小慎微者在人生画卷上没有留下污点的同时，也不可能绘出精彩辉煌。
我们在倡三思而行，戒盲目冒进的同时，也须从容落笔，大胆着色。
这样才能绘出自身的独特和风格。
人生没有草稿纸，这就意味着一切完美都只是追求和愿望，在探索途中，摸、爬、滚、打，总会有这样那样、或大或小的失误甚至是失足。
既然已迈出双脚，就不能收缩回去，这就要有敢于担当风险的勇气。
时光不能倒流,而你只能继续向前走。
人生没有彩排,每天都是现场直播。
你要做的,就是演好每一场戏
Opening: we can’t go back to the past. Life is no dress rehearsal.
Body: 1. I misfired when I perform dance on th e stage, but I can’t retrieve the fault
2. Limited and irremeable time that make us can’t be gotten back or changed.
3.Life is not programme that can be rehearsed before broadcast.
Conclusion: Life is no dress rehearsal, live every day. You have to do is play good every scene.
Recently, Ialways think about a question. How wonderful if I could go back to the past? Do you want to go back to the past?How many people want to get back to the past, raise your hand, please? But can it come true? Can we get back to the past to be a child and play with our partner? Obviously it’s not.We can’t. Life is no dress rehearsal.
Last year, I once stood on the stage of Wenzhou Grand Theatre and performed a dance. When I perform the dance, I stood in the center of the stage, but in the process of dance, I
misfired. How could this happen, I have rehearsed many times.How expectedly I wish to have a perfect dance. But this really happened. Since I have no ability to retrieve the fault of the step, what I had done is to get the next steps right. Because time can’t be back or wait for you.
Every Saturday night,I enjoy to watch the entertainment programme named happy base camp of mango TV, it’s really funny.Though the programme has been rehearsed, I still think this programme is funny. But life is not programme that can be rehearsed before broadcast.We are not actors, it’s impossible to perform again and again,our life has no assumptions but only consequences and results.
There are two most precious things in the world, one is our brain and the other is the time.It is the.It is the limited and irremeable time that make the past can’t be gotten back or changed.Time don’t give the chance to get back. What we only can do is to go to the future.
Life is not a game, there is no opportunity for us to replay it.
Life is no dress rehearsal, live every day. You have to do is play good every scene.。