The phrase "technology makes life better" deserves our deep thought. Let me talk about my understanding of this sentence: science and technology is the primary productive force, and science and technology is a symbol that leads mankind from modern times to modern times. This is also a means for us to create a better and brighter future. Science and technology not only promote economic and social progress, but also change our lives. It is closely related to our life. The continuous development and innovation of science and technology not only improve our quality of life, but also make our life more comfortable, convenient and enjoyable. Technology makes life better.
Science and technology have brought us many benefits. It used to take several months to ride from Jiangxi to Beijing. Now, with trains and planes, it only takes a day or even a few hours to get there. This is the charm of technology. In ancient times, people could only use fans to fan the wind in hot summer, but now, the application for joining the party includes electric fans and air conditioners, and life has risen by two grades for more than a year. There are countless examples of this.
Technology makes life better. With the rapid development of science and technology in the 2 1 century, we can sit at home and move our daily needs home with a little mouse. We can buy whatever we want, which is fast, convenient and low-carbon. Technology comes from life, and life cannot be separated from technology. Technology makes us feel warm in thin and soft warm clothes in cold winter; In hot summer, air conditioning provides us with a cool feeling. When solar energy and elevators bring convenience to our lives, our lives are more comfortable under the guidance of science and technology.
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 eyes are bigger, their faces are more smiling, and their wallets are more bulging. These are obvious facts, which prove that technology makes life better.
Science and technology have solved the problem of food and clothing for the broad masses of people in China, which reminds us of Yuan Longping, a scientist in China. Because of his "hybrid rice", it increased the grain output, changed the agricultural structure and eliminated the threat of famine to life. However, "people are seventy years old" is a portrayal of ancient human life. In the past, the average life expectancy in the world was only 45 years, but today this figure has increased to 66 years, thanks to the rapid development of medical technology. Many previously incurable diseases have now found a cure, which has alleviated human suffering and saved human life. For example, babies should be vaccinated with BCG soon after birth, and tuberculosis should be prevented, such as penicillin, hepatitis B vaccine, organ transplantation, artificial organs and so on. These inventions and technologies, which seem commonplace today, are great medical achievements and guarantee people's health and life.
Technology makes our life better.
2. Technology makes life better junior high school composition
In today's society, human civilization is further developed, people's living standards are gradually improved, and they tend to be well-off. Superior living conditions make some people satisfied with the status quo and everything they have at present. This kind of life is certainly good, and I won't worry and worry because I think of all kinds of difficulties I will encounter in the future. But things are unpredictable. Who knows how long the good old days will last? May 1 1, 20__, who knew that Wenchuan would be razed to the ground tomorrow? Therefore, we should use scientific means to develop new technologies, so that people can truly live boldly and get rid of the psychology of being prepared for danger in times of peace.
In the early days of the People's Republic of China, many diseases could not be solved. At that time, seemingly trivial abdominal surgery was a very difficult major operation. I don't know how many women and children died under this "struggle". People in China have been based on traditional Chinese medicine since ancient times. At first, people rejected western medicine, and the injection and infusion of western medicine denied scientific and technological achievements only because of the unchangeable humanistic secularity, which made many people die under this "stubbornness". Later, people's minds were liberated and human civilization was vigorously developed, which made people begin to accept foreign cultures, let people get rid of feudal secular concepts and believe in the greatness of scientific power.
Then, pneumonia and appendicitis, which seemed incurable at first, are now fragile. People's lives have been further guaranteed, but the current guarantee is not perfect. The development of human science will never stop. Only with the continuous progress of science can people's living standards and quality be continuously improved. Humanistic spirit promotes the development of science. With the continuous exploration of mankind, our home has been well developed and improved. From the earth to the moon, from the moon to Mars and even the whole universe, we are not profligate without purpose. You know, everything has a life span, even the extremely powerful earth. Man is exploring a new livable planet in the universe to prevent it from benefiting mankind. Just like the launch of countless synchronous satellites, the world has unified its pace; Just like the launch of countless rockets, it has given people the soil to cultivate high-quality fruits and vegetables. Without the development of science and technology, there would be no "Shenzhou-9" launch in 20 years, the ancestors who dive with "Xiaolong" and the dream of "flying to the sea" for thousands of years.
Nowadays, the development of science and technology and the improvement of the level of science and technology have made people's lives more high-quality and diversified, and made a qualitative leap in human civilization, thus cultivating more outstanding talents for the benefit of mankind and society.
In fact, both humanities and science can improve life. They complement each other and repel each other. Both the development of humanities and the progress of science need investment, but they are a trade-off relationship under the given total amount. We need to handle this relationship well and optimize it to improve the quality of life. From the perspective of dynamic development: science and humanities are closely related; From a relatively static point of view, developing good humanities is conducive to the present life and creating a better future. Whether it is dynamic or static, in the long run, both are unified and progressive. Only with scientific development can humanistic care be further improved, and only with humanistic spirit can scientific development be more meaningful.
3. Science and technology make life better junior high school composition
Today, the sun is shining and there are no clouds in Wan Li. It seems to be celebrating the young reporters going to the science and technology activity center to collect popular science. At 9: 0015, we entered the lobby of Taicang science and technology activity center under the guidance of our mentor and sister. A huge electronic display screen attracted our attention. The heads on both sides of the Hanlin wall are:, Tang,, Chu, and Changsheng Year. When I read the name of "Madame Curie of the East" Wu Jianxiong, I was very excited and deeply proud that I was a mingde student. Right above the hall, there are many metal balls hanging. As the beautiful music of "butterfly lovers" sounded, the balls danced, up and down, and then turned into stairs, choppy waves and inverted pyramids. ...
Then we walked into the candy park. There are fantasy needle screen, floor piano, animal vision, small navigator, milking and other projects. Among them, I like the little navigator and milking best. It tickles my heart to watch other small navigators operate small sailboats. Finally, when it was my turn, the small sailboat was controlled to hit the rocks and deviated from its course. When I milk, I squeeze hard, but I can't squeeze it out. Suddenly, I saw the sign on the cow. I had to press it gently and squeeze it slowly. I followed suit, wow-wow-Hua, I squeezed out the milk.
Then I visited models such as aircraft carriers, Zheng He's treasure ships and bombers, and watched the robot dance. Robots are sometimes independent, sometimes carp are tough, and sometimes … we don't want to leave. Under the guidance and explanation of my sister, we came to the exhibition hall on the second floor. We saw a model of the solar system, including a vibrant earth, a scorching sun, Venus, Saturn and countless beautiful asteroids ... forming a warm and harmonious family. At the same time, I also learned about the evolution of human beings and completed the mystery of Homo sapiens with other small reporters.
Then we personally experienced many projects, such as: light island, untouchable spring, shouting spring, bringing light home, power generation competition, wireless power supply and so on. It's really interesting and wonderful! We reluctantly left, continued to visit and came to the space shuttle exhibition area. I put on my spacesuit and had a pilot addiction in the airplane simulation cabin. It's really great! Finally, we watched a 3D movie about marine tanks during World War II. Time flies so fast that the activity is almost over. All the young journalists got together, took a group photo and left good memories.
This trip to science and technology is really hard to forget and has gained a lot. Technology makes life better! Everyone must go and see it when they have time!
4. Technology makes life better.
With the rapid development of modern science and technology, we have stepped out of the previous era of eating raw food and drinking blood and come to an era of advanced technology. The development of science and technology has brought great convenience to our life.
I used to worry that there would be no lights at night, but every household is brightly lit tonight; It used to be luxurious to taste the delicious food in the sea, but now fish and shrimp are commonplace; In the past, I always found it difficult to deliver letters from home, but now, heaven is still our neighbor ... yes, a series of benefits brought by science can not be ignored!
In the Tang Dynasty, Yang Guifei wanted to eat fresh litchi, but fresh litchi could only be eaten in the south, so the emperor sent someone to transport it from thousands of miles away with a fast horse. How many fast horses have been exhausted to ensure freshness! But nowadays, it is common for ordinary people to eat fresh litchi everywhere in the market. It can be seen that the development of science and technology has brought us much convenience!
In ancient times, homeless people missed their relatives in their hometown very much because they lived and worked far away from their hometown for a long time. After writing home letters, their families didn't reply ... why? Because the letter may have been lost halfway before it was delivered home; It is also possible that it took a long time for the family to receive the letter, and it may take a month or two for the wanderer to receive the reply from the family. So it is difficult to say a word to his distant relatives.
Now, you can send messages to your family far away, which is very fast. In less than a second, the other party will know what you want to say. You can not only talk on the phone, but also video chat. In this way, you can chat with distant relatives at any time, and you can also see their faces in the distance. How happy it would be if you ever met your relatives in the distance! Technology can help you solve things that people can't. For example, if you encounter difficulties in learning, as long as you turn on the computer to type, the correct sentence will be displayed on the computer display screen. As long as there is science, there is no need to worry about any major difficulties.
However, with the development of science and technology, environmental problems have been ignored. Discharging wastewater into rivers on a large scale makes people unable to eat safe seafood and wastes valuable resources on a large scale, but never thought about how serious the consequences will be. While developing science and technology, we should also protect the environment.
Science and technology is a double-edged sword, which is the driving force of our human progress. It has brought us convenience and development, but it has also brought many negative effects. We should make full use of the benefits brought by science and technology, and we can't ignore the environment on which we live.
5. Technology makes life better.
The development of science and technology has brought great convenience to our development. Going to grandparents' home now saves two or three hours compared with taking the bus before. Mom only needs to scan the code on her mobile phone to buy food, so she doesn't have to bring too much change or be afraid of losing it.
One day, I went for an outing with my parents. We were on our way when we suddenly got lost. My father asked anxiously, "What should I do?" I don't know which way to go. "There is a crossroads ahead, but if you go wrong, you will get lost." What should I do? It's past nine o'clock now, and it's too late before it gets here. "Mom said eagerly. I'm in a hurry, too, because time is running out. I must get there before ten o'clock. I'm going there to visit a friend. Suddenly, my mother suddenly realized: "Now the mobile phone can locate and navigate. You can use mobile navigation. "That's right, I'll try. Dad picked up the phone and tapped it on the screen a few times, then put it on the phone bracket and said, "OK, let's follow the navigation now!" " "We successfully reached our destination by following the navigation.
Once, my mother went out to buy food and didn't bring any money. I only took a mobile phone. I said to my mother, "Mom, how can you buy food without money?" Mom said, "You will know soon". I was curious and went out with my mother. After a while, I saw my mother holding a mobile phone in her hand, tapped the screen several times, aimed the screen of the mobile phone at the cashier, and then Ding, the money was paid. I said to my mother on my way home, "Mom, how did you pay just now?" "I just paid with Alipay. Open the QR code directly and let him scan it. The money will be automatically deducted. " I suddenly realized.
The power of science and technology is powerful, and people cannot do without it.