大学生优秀英语作文科技是把双刃剑

大学生优秀英语作文:科技是把双刃剑

篇一：高科技对人类生活的影响之英语写作

高科技对人类社会发展的积极影响

之英语写作

? 总论

? 科技是一把双刃剑

Improvement in science and technology is a double-edged sword, offering comfort and convenience to life, while simultaneously bringing harm and pain to people.

? When the development of science and technology brings mankind plenty of profits, it also brings us severely negative effects.

? 积极影响：positive effects

高科技对人类社会发展的积极影响

1、促进了社会生产力的迅速发展。

New scientific discovery and technical revolution are changing the social mode of production, promoting the development of the social productivity

2、提高了人们的物质和精神文化生活水平。

With the rapid development of science and technology,people's material and spiritual life have been greatly improved

现代科技成果广泛应用,使人们的闲暇生活变得丰富多彩，例如上网游戏，听音乐，看电影等。

Modern scientific and technological achievements are widely used to make people's leisure life rich and colorful, such as online games, listening to music, watching movies, etc.

3、极大地开阔了人类的视野和对物质世界的认识水平。improve human's cognitive ability and knowledge

Science and technology has greatly broadened our vision and understanding of the material world level

4、有力的应对自然灾难

With the advance of the science and technology, the power of human being

to conquer natural disasters is so increasingly improved that the confidence

of human is greatly strengthened.

5、提高了人类的身体健康水平。

Science and technology make human enjoy better medical conditions

Man's life span has been increased with the advance of the medical science.

? 消极影响：

高科技对于自然生态的破坏作用，全球变暖、物种灭绝速度加快，极端气候

1、it can cause global warming,the damage of ecological balance,the

acceleration of species extinction rate and more frequent extreme weather 2、高科技拉大了富国与贫国的差距

Technology has widened the gap between rich and poor countries

3、高科技对传统文化的影响。

Modern technology challenges the traditional culture

4、高科技对道德伦理观念的挑战。

Modern technology challenges our ethics and morality.

5、高科技对于人类安全的负面影响

The improvement of science and technology causes negative impacts on human security and peace

篇二：大学英语演讲作文科技创新

technology

21st 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 us today. 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 his colleagues, 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