20分钟英文演讲ppt

英文ppt演讲稿范文

英文ppt演讲稿范文：英语自我介绍演讲稿

GoodMorning / Afternoon, My dear teachers

My nameis Wu Yixuan. I am 11 years old, and I am a fifth grade student.

I have many hobbies. I like drawing and I can drawvery well, which get a lot of praise from my teachers and friends. I likesports, such as dancing, skating, biking and playing badminton. I often play badmintonwith my sisters and we have a great fun together. I love music, especially thepop music, which makes me feel relax. I love English, too. I hope I can travelall over the world one day.

I have manyfriends. I often study and play with Ke Jingqi and Zhu Si huai. Sometimes, wego to bookstore or supermarket together. We are so happy when we are together. Ilove my friends and they love me, too.

That'sall! Thank you for your attention.

英文ppt演讲稿范文：低碳节能

Hello! I wonder whether everybody knows the meaning of these two words of " energy-conservation " and " low carbon "? I assume as a matter of course and know. Does " energy-conservation " save the energy? Does " low carbon " reduce carbon emission? Yes, it is really simple. We often chat about them. But, do you really understand them? Have they really taken root on your bottom of heart deeply?

Once, the Earth mother left our rich energy to cause us to be jubilant, sighed on Earth's energy inexhaustible, inexhaustible, now, the newest statistics indicated, the petroleum will dry up after 60 years, the coal also might supply the humanity to use for 250 years; Once, developed first, the environment question the situation which neglected is often occurred, now, the sustainable development, was together harmoniously with the nature the biggest topic.

Not difficult to see, the environment question in is taken unceasingly by the people.For all this, the environment question was still stern, the energy conservation reduced the platoon, the low-carbon lives imminently.At the Copenhagen climate congress, this affects the human destiny the question slowly to be unable to reach the agreement actually.

In the life, is driving the great displacement automobile, purchases including the fluorine air conditioning, the refrigerator, including the phosphorus laundry powder, turns on the air conditioning the low temperature also one side to bind in the summer the quilt, the daylight lamp is being long all night clearly, water cock water drop sound day and night not rest ......These influence environment phenomenon common occurrence.This is rebels with ours position. American President Kennedy has said: Do not have to ask the country can make any for us, must ask first oneself can make any for the country.The low-carbon life needs everybody to participation!

The low-carbon life first is one kind of life manner.So long as wants, each person may be able to achieve! The electricity saving, saves gas and oil, the solar terms, saving water, the tree-planting, makes use of waste, by step generation of vehicle ......TThe intravenous drip, in life each aspect, all may choose the low-carbon life the manner.The low-carbon life is also representing one kind healthily, the more natural life style.Little eats counter-season food, the generation by works as season food; Little uses the disposable product, the generation by the duplicated things; Little rides an overhead traveling crane, little sits one time the elevator, the generation rides the bicycle, crawls the staircase, while falls the low-carbon withdrawal, we will have a healthier body and mind.

We believed, so long as everybody works as one, participation together, humanity's tomorrow certainly will be able to be happier! Schoolmates, today, your low-carbn.

英文ppt演讲稿范文：Helen Keller

hello,my name is vivian.today i’ll tell you a story about helen keller.

helen keller was an amercian writer ,she was born in 1880.she was deaf-blind because she had a disease when she was 1 year old.but with the help of her teacher anne sullivan,she learned to talk with her fingers,speak,write and read the books for blinders.she became a student of harvard university and she became a great writer.she died in 1968.

now,i’ll tell you the story about her.one day ,in the afternoon,helen and mrs sullivan had a dispute of the word “cup”and “water”.mrs sullivan wanted helen to know “cup”is”cup”,”water”is”water”.but helen couldn't understand the difference between”cup”and “water”.she thought”water”could be “cup”and”cup”could be “water”.mrs sullivan had not ideas ,so she let helen praciece the word “doll”and touch the doll with helen’s fingers. helen was angry and bored,she threw the doll to the ground.then ,mrs sullivan and helen went out to play.

when mrs sullivan washed helen’s hands,the water was flowing on helen’s hands.mrs sullivan wrote the word ‘water’on helen’s hand.she wrote many times,helen knew the water was flowing on her hands and understood the meaning of the word”water”suddenly.in the same way,helen learnd many many new words.finaly she became a great writer.

this is my story, thank you .

推荐以下主题，有范文，还是要适当修改哦~1.文化冲击（经典主题）ModuleRecent years have witnessed an increasing number of people going abroad for academic or business reasons. Many of them experience culture shock, or the difficulty to adjust to a new culture that differs from their own. In this essay, an endeavor is made to probe into the causes and effects of this shock and render some suggestions to minimize it.In a multi-cultural context, culture shock, as the psychological (and sometimes physical) discomfort, is usually caused by unsuccessful encounters with the members of another culture. Many factors contribute to it- smells, sounds, flavors, the very feeling of the air one is breathing. Of course, the natives' unfamiliar language, behavior and different rules of social interaction trigger it as well. It is true that once outside of their own culture, the vast majority of cross-cultural visitors may begin to realize that there is a common uncertainty among them, as foreigners. Subsequently, this uncertainty and shock can sometimes affect their emotional, behavioral and psychological ability to think and function, possibly leading to unpleasantness, frustration, loneliness and insularity along with the confusion and disorientation.As culture shock is caused by multifaceted factors and potentially harmful to a person's wellbeing, its effects can be mitigated properly. Here are a few remedies that work for most people. Firstly, you should prepare for international travel by learning cultural values, customs, traits and the new language before hand.Secondly, find common interest within the new culture and develop an active hobby (tennis, volleyball ping pong) that will offer an outlet to release the feelings of disorientation, frustration and confusion. In addition, try to travel around to historical sites or familiar places within the culture in order to establish contact with local people or tourists.In conclusion, it is clear that because of the different thinking style and lifestyle, going abroad is easy to make international travelers suffer culture shock. If left untreated, it can lead a "culture crosser" to reject the inhabitants of the new country and isolate him or her from contact with locals. Therefore, people should be fully culturally prepared to deal with the perils of culture shock before setting foot on a different land.2.身体健康方面（关注不同角度，比如儿童肥胖问题ModuleChildhood obesity is already epidemic in some industrialized countries and on the rise in China. It is estimated that approximately 30 percent of children and teenagers in Beijing are overweight, 10 percent of whom are obese. There is convincing evidence that overweight or obesity may result in a host of health conditions. The prevalence of obesity in children has become a focus of public interest,What lies behind the prevalence of teenage obesity?Some research suggests that the increased incidence of obesity in children and adolescents stems from a variety of factors, including physical inactivity, sedentary behavior, heredity, eating habits and environmental factors. As we all know, modern technology and changes in lifestyle have created a society where people are becoming less physically active and increasingly sedentary. Some children indulge in inactive leisure pursuits, for example, TV viewing, net-surfing and gaming. Genetics are another major contributing factor. Just as the old saying goes, "Like father, like son." If parents are both overweight, their children have 80 percent chance of becoming overweight. An increase in the consumption of high fat and high energy foods is likely to be foremost among the causes of the current epidemic.What can we do to combat childhood obesity? There is a simple solution to the prevailing weight problem--eating a balanced diet and leading a physically active lifestyle. Children should be encouraged to try to eat a variety of foods, especially pasta, rice, bread, and other whole-grain foods, apart from plenty of fruits and vegetables. At the same time, the time spent in sedentary activities, e.g. watching TV, playing video and computer games should be decreased, We should always keep in mind that physical activity is important for physical health, emotional well-being, and achieving a healthy weight,In conclusion, for most children who are overweight or obese, the safest and most effective way to lose weight and keep it off over time is to eat less and exercise more.3.教育问题（结合最新发生的事件进行论述）ModuleIn the last several years the impact of video games, both positive and negative, on children has been a subject of both heated debate and scientific research. In this essay, I will examine both sides of the argument and establish my own standpoint.Some scientists argue that video games can have a positive influence on children. For example, they may be a friendly way of introducing children to computers, and stimulate children s curiosity and interest in the computer science, which leads to discovery and creativity. Besides, they may increase children's hand-eye coordination and attention to detail. In other words, gaming develops adaptability and flexibility. Also, researchers have found that the games can provide opportunities for achievement,freedom and even a connection to other players. Undoubtedly, playing with friends can be an enjoyable social interaction.On the other hand, scientific research has shown that playing video games may affect some children's physical functioning. Effects range from triggering epileptic seizures to causing heart rate and blood pressure changes.Furthermore, numerous studies suggest that playing a lot of violent video games is related to having more aggressive thoughts, feelings, and behaviors. Ample evidence also shows that spending large amounts of time playing these games can create problems and lead to poor social skills and lower grades. In addition, they can also be quite addictive, which is detrimental to children who lack self-control and self-discipline.While video games can be valuable learning tools, they also have some adverse effects. Regarding content, educational games are likely to have positive effects and violent games are likely to have negative effects. The point is that, in this new age of technology, children are spending much more time playing video games and watching television. And many of the video games contain some violence.Therefore, for decreasing the negative impact that gaming might have on children, parents should be most concerned about two things: the amount of time that children spend, and the content of the games that they play.Video game addiction has become a focus of public interest. Numerous studies suggest that heavy gaming exerts disastrous effects on children' s healthy growth and therefore some researchers and scholars propose that teenagers should not be allowed to play PC games, While l admit that computer games have a negative impact on the development of children, especially contributing to aggressive and anti-social behaviour, I still feel that it is irrational and impractical to ban video games.To start with, PC games may be a friendly way of introducing children to computer science. Playing computer games arouses curiosity, which leads to discovery and creativity, Some video games may promote learning, problem solving and help with the development of fine motor skills and coordination.Moreover, social skills are learned while children are enjoying various games. That is to say, playing computer games has become a way of associating with friends from all over the world. After all, playing with friends can be an enjoyable social interaction.Thirdly, playing computer games helps fulfill certain psychological needs, By this I mean, video games area useful outlet for childhood aggression because play allows kids to express feelings and impulses that have to be carefully held in check in their real-world interactions.In the final analysis, it is clear that the benefits of video games far outweigh the risks. I firmly believe that children should be encouraged to play computer games with adequate parental guidance because playful discovery is a doorway to learning.

I have one is talk about obesity.