Speaking of "technology", everyone will feel too far away from our lives and relatively unfamiliar. However, if you look closely, you will find that there are actually many technologies around us, and technology is around us. Let's talk about electric cars. Ten years ago, electric cars were a treasure. At that time, there were few electric cars on the street. With the development of science and technology, electric vehicles are becoming more and more popular. Not only are their styles more novel and beautiful, but also their strength is getting stronger and stronger. They can run more than 200 miles on a single charge. Well, the price is getting lower and lower, so now, electric cars have entered thousands of households.
With electric cars, it is much more convenient for people to travel, and the city seems to be getting smaller at once. Unlike cars, they are not only expensive, but also consume oil and emit exhaust gas. Electric cars are economical and environmentally friendly, with moderate speed, neither fast nor slow. Besides, it is easy to learn and control. Some electric cars look like motorcycles, strong and tough, and are deeply loved by young people; Other shapes are like bicycles with pedals. When there is no electricity, you can ride home on the pedal like riding a bicycle. Hey, hey, isn't the electric car a technology product?
Besides electric cars, there are many technological products around us to serve us. For example, if we are tired of studying, we can listen to music and watch movies with MP5; Traveling by car, GPS system guides us; When eating in a hotel, the electronic door automatically switches for us; When you withdraw money from the bank and insert a magnetic card, the money will be spit out automatically ... In modern society, technology is really everywhere!
Technology is around me, and none of us can live without it. As a primary school student in the new era, I will study hard in the future and strive to contribute to the scientific and technological development of the motherland in the future!
High school science and technology argumentative thesis II
Technology is everywhere and always around us. The first time I went to Zhengzhou Science and Technology Museum, I was attracted by the overwhelming knowledge of popular science. It covers natural science, acoustics, mathematics, aerospace, communication and so on.
On the first floor of the Earth Vientiane Exhibition Area, the evolution history of the Earth is simulated, which makes us understand that the sunshine and air, mountains and rivers, oceans and lakes, and forest soil on the Earth are all indispensable to human beings, so everyone should take good care of the Earth's homeland.
I especially want to experience the power of earthquakes. As soon as I got to the second floor, I immediately jumped into the earthquake simulation field. The simulated earthquake began. Seeing that the earthquake scale displayed on the signboard slowly rose from 1 to 4, I felt that it was not particularly obvious, and I could still stand firm, but by 5, people had begun to shake. At 6 and 7, people are leaning. They can't walk, let alone run. If there is an earthquake of magnitude 8, people will fall to the ground, which is terrible. I still have a lingering fear when I come down from the simulation field.
Looking at the spark of high-voltage electromagnetic field not far away, the warning sign reads a big warning: high voltage danger! I went straight to 4D Power Company. I found the seat with the ticket and found that the seat was different from the ordinary one, and there was something I didn't know. With doubts, I began to watch movies. I saw it. When the movie sprayed water and fog, the little thing on the seat also appeared water column and fog with the movie plot, and accidentally sprayed it on my face. Haha, I finally know its function!
Our life is inseparable from science and technology, which is changing with each passing day, and our life is getting better and better.
High school science and technology argumentative paper III
Listening to China's prosperity, admiring pride of chinese's figure, lingering in the beautiful blueprint of China's prosperity, the soaring eagle played the drums that resounded through the sky. If the take-off of China is like a huge wave, then the progress of science and technology is a cascade of waves.
Maybe the flying of Shenzhou VI has become history, maybe the legend of exploring the moon has become a much-told story, maybe VLSI has faded out of people's sight ... all this is just a chestnut in the wave of science and technology. Needless to say, the mysterious discovery of space is amazing, and the pictures sent back by the moon are exciting. It's just that Antarctic exploration is full of passion and dance. The movement of the wave of science and technology seems to be a prosperous chapter of the rise of the eagle, surging and passionate.
Technology is everywhere. Mobile phones, computers, MP3 and other digital products, using the research results in the fields of materials science, ergonomics, electronics and so on, are constantly innovating and upgrading rapidly, and are deeply loved by all kinds of digital talents. Cars, trains, planes, ships, don't underestimate these seemingly simple and ordinary means of transportation. They are not simple. For example, a car has 30,000 parts, covering ergonomics, materials science, aerodynamics and other fields. We eat oil, rice and noodles every day, but have we paid attention to agricultural science and technology, agricultural machinery science and technology, etc ... To put it bluntly, we know each other about the food we eat, the clothes we wear, the books we read, the tableware we use and the games we play ... We can all see the figure of science and technology, and now we, especially the people in the city, can't move forward without these technologies.
However, with the rapid development of science and technology, have we ever thought that when there are more high-rise buildings than chestnuts, the sewage from Harbin Pharmaceutical Factory has been quietly discharged into the clear river; When there are many rafters in expressway and overpass, the Yellow River has gradually dried up in the Yangtze River. When prosperity and rapid growth blinded our eyes, who heard the sigh from Lop Nur?
There is nothing wrong with the rapid development of science and technology, and it is not allowed to blame for improving people's livelihood. However, should we stop and reflect, and should all this be at the expense of the dryness of Poyang Lake? Dry land and deep stripes are like my dry hands. Hold my heart tightly and can't beat. The lake is full of straw, not like a tree in the sky, but refers to the sky, so dazzling and arrogant. Poyang Lake, once ranked as the ninth largest lake in the world, is rapidly wasting away because of human development. In 2007, she lost weight in just one year14, watching her sister shrivel up and repeat her own mistakes. Lop Nur shed tears, but it just turned into a grain of sand and was buried in the desert. Lop Nur sighed gently.
Lop Nur sighed, recalling that an old man with yellow hair planted Xuanyuanbai in Lop Nur with vigorous and powerful hands, Lop Nur lamented in the face of the loess plateau with thousands of valleys and valleys, and the gloomy forest turned into yellow sand all over the sky today.
In this era of rapid development, you and I see bustling scenery and sounds every day, but who has thought about what technology has changed?
The fourth part of high school science and technology argumentative paper
Science and technology are like a double-edged sword. It brings us good news, but it also creates some troubles, such as environmental pollution. Genetic engineering can be used to cure diseases and destroy human beings. Nowadays, science and technology have become a great driving force to promote the development of productive forces.
In wartime, science gave people the means to poison and kill each other.
In peacetime, science and technology will make our life hasty and unstable.
Forget the past and look forward to the present. Computers are almost a necessity for every family. Computers are widely used, such as chatting with QQ, playing games, looking for information and so on. However, some people can't extricate themselves because they are addicted to the Internet, some people can't extricate themselves because they play too many wars and other games online, some people kill people because they play too many wars and other games online, and some people go to Internet cafes because they don't have a computer at home, but their parents don't give them money, so they rob and kill people in Internet cafes for money. This is the disadvantage of the Internet.
There are many advantages of the network. For example, in the 2 1 century, some people used computers to create games and used browsers to access short articles, handwritten newspapers and some key knowledge, which achieved good results. If you can't watch TV programs on TV, you can watch them on the computer.
Technology is a double-edged sword, with advantages and disadvantages. As long as we seize an intersection, we can ensure that the advantages outweigh the disadvantages.
Don't forget this when using the network.
High school science and technology argumentative paper 5
With the development of science and technology, people's living standards are getting higher and higher, their material life is enriched, their education level is improved, their horizons are broadened, their faces are more smiling, and their wallets are more bulging. These are obvious facts, which prove that science and technology are closely related to human life. As soon as we were born in this world, we began to improve our lives. In order to achieve a better life, we have also transformed nature and technology. The heavy labor force in ancient times was transformed by science and technology, mechanized and automated, which greatly improved work efficiency and economic development. Every invention and breakthrough in scientific research has formed our colorful material world today. Humans are using science and technology to pursue a better society and life. Therefore, science and technology are closely related to human life. As the saying goes, nothing is impossible except the unexpected.
In the past, it was difficult for people to get in touch with relatives and friends who were far away from home, and it was all by writing letters. However, this is no longer a problem today. Since the 20th century, with the rapid development of science and technology, especially computer network technology and electronic information technology, expensive luxuries such as mobile phones and computers have entered the homes of ordinary people and become necessities of our lives. The appearance of mobile phones has narrowed the distance between us. 1969, which has become popular all over the world, is even more convenient. You can sit in front of your computer at home, click the mouse, and your friends who are far away will instantly receive your message and reply to you, and enter the online world.
Be able to communicate openly with strangers online; You can express your opinions without fear; Feel free to express your feelings in Weibo or blog; You can get any information you want, such as news, knowledge and entertainment ... That's what the so-called "staying at home and knowing what's going on in the world" means. Let's imagine, if there is no mobile phone, how can we keep in touch with our relatives at will, understand each other's situation and enhance our feelings; If there is no internet, how can we chat with friends abroad, make new friends, get the knowledge we want and comment at will? This is the change of technology in our lives.