科技英语演讲稿doc

科技英语演讲稿篇一：大学英语演讲作文科技创新technology21st century is the century of technology. Nowadays，technology is everywhere around us. The development of technology has a significant affact toward the society. Several technologies that we usually use are the internet，computer，and cellphone. These new technologies make our life much easier and better.First， the development of computer changes our life. Decades ago， people needed to do lots of complex calculation on hand because they did not have computer，and more obvious， they did not have the software for calculation. As the result of that， people spent hours on the equations that a computer can solve in just a minute. Since the development of computer， people are able to use some kind of software to compute lots of complex functions and mathematical calculation. Computer becomes the most helpful equipment for the sciencists because they can use their time more efficiently.Also， internet is another useful tool for ustoday. The development of internet brings a great impact toward the society. Instead of going to library and fliping all the books to figure out some information，we can just simply use a mouse and click on the website to do research. The internet leads us to a place where we can find unlimited information and resources. It makes our life much easier and better.The last technology is cellphone. Nowadays， many people have a cellphone. But it just appears on the market for about 10 years. It is very convenience to the users because we can talk to anyone we want with a phone as small as a wallet. Also， we can communicate with others by making a phone call instead of sending letters. It is very fast and useful way to communicate.In conclusion， I believe the development of technology brings significant impact to our life. It is very helpful to us and I believe technology will keep improving in future.perhaps, you will change their career, maybe you'll change your status, but whatever oneself forever is the most important.Change, can make you more harmonious and hiscolleagues, can make you look more excellent, can make other people to you is very satisfied, can make you more up a level! Change, is the best choice.A young man came to work in a company, at first he hold all kinds of lofty goals want to do a great business, but then he found; The company all the way up and out, as in his he is like air, invisible, and generally feel it, as does not exist generally...... Various pressures and prompted him to want to dissatisfaction with another company to begin his work, the new journey, but a best friends said to him, "now find a proper job is not easy, why don't you look at yourself, then decide?" He embraced the idea of try stayed. Indeed he found, his own performance is not outstanding, the attitude is not friendly to colleagues, to work isn't aggressive enough... Finally he a rude awakening, after that, he became more friendly, active, work hard...... Also no longer as usual go it alone, when he again meet the best friends, the young man has been promoted as a manager.Change yourself, change is successful state before, try to change their shortcomings, will give you a brilliant!!!!! Once, in near the exam in a week forseveral times, test, I lost, in the heart a remorseful, feel that they couldn't save good grades, is change reminds me, make me change the learning methods, won the final victory.Change your, make oneself more outstanding, more perfect, let life shine for change.篇二：科技发展过快的利与弊英文演讲英语演讲It’s my great honor to stand here and share my presentation about ‘Advantages and disadvantages of rapid development of science and technology’.When I had the first glance at this topic, I suddenly came to think of the composition in the College English Test Band 4 which I take in last term. In that part of test, we are asked to write a short essay according to a given picture. In the picture, a pair of parents are facing with a computer on the first floor in an apartment. On the screen is a sentence of irony, ‘Dear son, How is your life going on the second floor? We miss you so much. ’Obviously, the picture reflects the common problem in our daily life. Technology has made us and close relatives and friends more distant.We can’t deny that the great benefits brought about by the progress on science and technology is hided in every corner of the world. Modern communication tools such as mobiles and QQ make it possible to send message in a handy way. The Internet enables a pupil to accomplish a university graduation thesis. Powerful networking information storage makes incalculable social activity in an orderly way. Sophisticated scientific techniques even help human to explore other planets. Anyway,the finding of the second earth may give human a newaccomadation after the earth is destroyed. That sounds not bad.As we can see, the rapid development of science and technology has brought great changes to our life. However, some of the influence it takes is not so optimistic. Just like the example I reffered at the beginning. Communicating through social networking website is becoming a threaten to people’s real life. Against to it’s original willing, we gradually fade out in the crowd. Despite this, children lack essential interpersonal skills. Those who indulge in I pador I phone often isolated and being cut off from the outside world. They tend to be more introverted, self-centered and withdrawn. From another point of view, the technique makes using tools on a large scale become a consequent tendency. You must hear of the industrial revolution which caused two job cuts over the whole world. Nowadays, the bad influence may even worse. The mature assembly line work is controlled by automatic machine.Thereupon, a large amount of workers get unemployed. It is not benefit to stabilize society. Some of scientific inventions have also done great harms or disasters to mankind. And advanced technology can be easily manipulated by irresponsible persons or countriees.It is just easy to think of something, but difficult to give down-to-earth execution. We should avoid the negative effects while enjoying the great convenience.I believe that, once we try, we are bond to keep the balance of advantages and disadvantages.篇三：科技创新演讲稿今天很开心能够站在这里给大家讲一下我的经验。