在学习、工作、生活中，大家都写过作文，肯定对各类作文都很熟悉吧，作文是人们把记忆中所存储的有关知识、经验和思想用书面形式表达出来的记叙方式。你知道作文怎样写才规范吗？下面是小编收集整理的关于科学的英语作文高中，欢迎大家分享。
With the development of science and technology,people's lives have been greatly changed.There is no doubt that we benefit a lot from the scientific advancements in many different ways.For instance,the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past.Apart from this,new discoveries and technology in medicine improve people's health,which allows them to enjoy a longer life.The progress of science also enlarges human's ablilities to explore the world around them,from up into space to deep under the sea.Thanks to the development of science and technology,human society has enjoyed continuous prosperity and more convenience.
However,just like a double-edged sword,science can cause problems too.It is known to all that the nuclear power,an environmentally friendly source of energy,can also be developed into a weapon of mass destruction.In addition,human cloning,which is expected to cure many serious diseases and save lives,may bring disasters of social morality.As a matter of fact,most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in.
Therefore,how to deal with the progress of science and technology properly is worth our careful consideration.
The rapid development of science and technology has brought about great changes to human life.The great benefits brought about by this progress is hailed in every corner of the world.New electronic appliances have made our life simpler than ever before.New inventions have helped us to organize our daily activities.Our job can be done faster.Mobiles and QQ have made it easier to communicate with other people.Internet has enabled us to know and understand other culture and society better.
However,The disadvantages about this development should not be neglected .Some of scientific inventions have even caused great harms or disastersto mankind.For example,advanced technology can be easily manipulated by irresponsible persons.Besides,We'll be too dependant on it.When technology fails,we are helpless
Sometimes,it affects our health and lifestyles(we'll be complacent and lazy.) The chemicals may be hazardous).What's worse,Science and tecnology may even destroy our simple and healthy life(Sometimes How we miss the traditional style of living!).In addition ,The appearance of new technology may invade our privacy.
To sum up,humans must be alert against the possible harm while enjoying the benefits from them.
Science,as the basis for the development of contemporary society,is actually a double-edged sword which can be either beneficial or detrimental to human society.It is obvious that we can not live so happily and conveniently without scientific contributions.Science has pervaded every aspect of our lives and better our working and living conditions as well as our mental health.However,any scientific research must not violate the fundamental ethical and moral laws of society.Though scientists hold goals to make differences and breakthroughs to contribute to human beings,occupations such as human cloning engineering,computer viruses production,nuclear weapons,etc.in spite of personal interests,should be taken into prohibition.Simply put,if it was not the case,our society would have to encounter numerous unexpected problems like moral complications,threats of nuclear explosion and other novel patterns of crime.As a result,peace and harmony will evaporate into the air,leaving a world with jeopardy and horror,even leading to human extinction.Hence for this reason,it is crucial to well orient the direction of scientific research.
Modern technology makes life more convenient; tools are the milestores of the technology as well as human being’ s progress.
Men used to cut trees with hand saw. But now, by using electronic saw they can cut down a tree in only a few minutes. Another example is more vivid: You have something urgent which has to be informed to your friend whose house is two hour’s ride away. You probably want to make a phone call. But no telephone is installed in your friend’ s home. What could you do? Nowadays, with modern technology advanting, using internet is popular with us. Some years ago, people had to get what they wanted through looking into a lot of information; at last people could become tired and spent too much time. Now, if you use Internet, all becomes a piece of cake. Only by clucking, you will gain what you expect.
We all hope that modern technology will reach a higher level, because modern technology makes life more convenient indeed.
As is vividly depicted by the picture above, a traveler happily starts his journey by high-speed railway from Guangzhou to Wuhan. In the year of 2009, Wuhan-Guangzhou high-speed railway went into operation, reducing travelling time from 12 hours to 3 hours, bringing much convenience to the transportation between the two cities①. No wonder the caption in the picture says “with the Wu-Guang high-speed railway, cities far away is just like a place nearby”.
Science and technology are the primary productive forces② and have been playing a key role in the national economy development. On the one hand, progress in science and technology has promoted economic and social progress greatly. Take the high-speed railway as an example. Firstly, the railway becomes a new engine③ of booming of regional economic. Secondly, the railway helps to attract a lot of tourists, so that tourism in these cities flourishes. Last but not the least, the load of the existing transportation network can be released to a great extent. On the other hand, with the development of science and technology, such as the operation of high-speed transportation, video phone, webcam meeting, the world has become smaller and smaller.
It has long been a tradition for Chinese government to attach great importance to the advances④ in science and technology. Science and technology has successfully shaped an entirely new image of China on global stage via the two grand world events, 2008 Olympic Games and 2010 Shanghai World Expo. It is strongly advised that young people should devote themselves into the study of science and technology for “better city, better life”.
science and technology play an important role in peoples daily lives. if you compare the life of people today with that in the past, it is easy to see that science and technology have done a great deal to improve the quality of peoples lives. for eample, computers have become our good friends: with the help of computers, people all over the world are able to share whatever information on the net, which shortens the distance between them. with the invention of radio and tv, people now can stay at home to get themselves informed about both domestic and international news.
but as a coin has two sides, technology can aisc have an negative influence upon peoples lives. now technology crimes are very common. whats more, the nuclear bomb threatens our human eistence. so i think we must pay enough attention to the misuse of technology.
in spite of its disadvantages, we should admit that technology is very useful, without science and technology, mans life would not be as convenient as today.
As a result, the population of the world is increasing, causing tots of problems. Second, because of the development of industry, tots of the wastes from factories pour into the air and rivers, causing pollution of att kinds. Third, some terrorists are using science and technology against mankind. They use biological, chemical and unclear weapons to threaten world peace.
So its urgent that we find ways to solve these problems. But we should not stop the development of science and technology because of these disasters they bring, just as we should not give up eating for fear of choking. In addition, we should make some rules to regulate our actions. As long as we use science and technology in a proper way, they may bring us even more benefits.
Science enables human beings to progress rapidly and lead a better life. For example, Edison's invention of the light bulb brought our gloomy life to the end and created a bright world for us. Another case in point is Watt's discovery of the steam engine, which triggered the industrial revolution in the western countries, and later all over the world.
Meanwhile, sometimes science does have some side effects. A good illustration of this is atomic energy, which can destroy human beings completdy when used in nuclear weapons.
Anyhow, it is men who develop science. And science, in turn, will do us good in general. As for its side effects, I believe human beings will be rational enough to avoid them or keep them under control.
When I was a child,I always dreamt of finding out the secret of various phenomena in the world.
After entering the university, I pioneered a way to explore the cause of life. At last, I found the way to create life, and after a long time of hard work, I succeeded in creating a being, which was more like a monster than a man.When he opened his eyes, it seemed that he was very hungry, as he started to search my laboratory and tried to find something to eat.I was scared to death when he rested his eyes on me. “Oh dear, I’m not his food. Who can save me! ” I thought. But nobody came to help me.
He came up to me directly. I felt as if Death were waving his hands to me. Suddenly I heard a strange sound that was just like a crack of a bone. At the same time he stopped--he fell to the ground.Exactly it was I myself who saved me. I made a mistake when putting the bones into the big man’s left leg.Before he could stand up, I raised the gun and killed him without hesitation. I knew very well that if I hadn’t killed him I would have been killed.
It was lucky that my creation was not a perfect one. After all, that was my first creation. Maybe, I should create a gentleman next time.
The relationship between customer and seller is now becoming more and more important in people’s life, with the rapid development of market economy. A good relationship between customer and seller can make buying and selling a happy experience and benefit both buyer and customer.
A good relationship between customer and seller can only exist on the basis of honesty and respect. The seller should be honest to customers introducing the actual advantages and disadvantages of his goods. He mustn’t deceive customers, charge too high a price or serve them indifferently. On the part of the customer, he should also respect the seller and be reasonable. Some customers think they are “God” of the sellers, so they often behave coldly or even rudely to them. That’s not good manners. As long as one busy of his own will, both sides are equal.
Sometimes problems and mistakes are inevitable. For example, the seller may forget to give his customer the change. If he doesn’t do it on purpose, the customer should be considerate and excuse him. On the basis of honesty and kindness, problems can easily be solved.,
Think of the weirdest creatures you’ve even seen in a sci-fi film. Now think of this: there are far stranger, albeit smaller, critters living in your own home. And Rob Dunn at North Carolina State University wants you to go on safari to find them.
Research has been done on the diversity of bacteria, fungi and other organisms that live on our skin, in our guts, even in our belly buttons.
But there are other entire ecosystems that surround us. And scientists want to understand how they differ based on how and where we live. What’s the tiny life like on a doorframe in Brooklyn compared with that in Des Moines? Or how do fridge microbes of an urban singleton stack up with those of a suburban family?
The research team seeks ten volunteers from each state, five urban and five rural. Each volunteer will get a kit of vials and swabs, along with instructions about where and how to swipe – such as door frames, couch cushions, refrigerators, even yourself. The samples will be analyzed, to uncover the secrets of our microscopic companions. To find out more, go to robdunnlab.com
human life can not continue without science and technology. for many years, human society has developed with the advance of science and technology while the development of science and technology has in turn brought the process to mankind. so the life we are living now is more civilized than that of our fore fathers.
the development of science and technology have brought about many changes in peoples life. for eample, the invention of television and space rocket have opened a new era for mankind. through the use of tv people can hear the sound and learn the events happening thousands of miles away. owing to the invention of spaceship and rocket, the dream of mans landing on the moon has now come true.
science and technology also play an important role in our socialist construction. we may say, our socialist construction is just like a skyscraper, while science and technology are its base. without the base, the skyscraper cant be built. therefore, we should try our best to contribute to the development of science and technology so as to provide a more solid base to build our country.
today, english is becoming more and more popular. many countries have made english taught as the second language in schools. but why do students need english? if they do need, what do they need it for? a survey made by a teacher at a university answers the two questions.
the result of the survey suggests that almost all students need english and they need it for different purposes. most of the student learn english because they need to read english tetbooks or journals and attend english lectures, while only a few students need to use it to talks to english-speaking visitors, attend seminars, write letters, etc. there are also some differences between economics students and engineering students: compared with engineering students, more economics students need to read english business and to write reports in english.
from the results of the survey, we can see that students learn english different purposes, which varies with different students. whatever the purposes are, one thing is certain: students need english, and english teaching should be strengthened in universities.
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