Advantages and disadvantages of CET-6 composition 1
With the progress of science and technology, our life has been inseparable from science and technology. Such as a smart phone or a computer. They have influenced our lives. They are everywhere and we can't live without them. But it's all good, okay? No, I don't think so.
Xiao Ming, a fifteen-year-old student. He has a habit of looking for a mobile phone whenever he encounters a problem, and then looking for an answer. This helped him shorten the time for doing his homework. However, he still doesn't understand why these problems are solved in this way. This is what the saying goes, you know but you don't know why. On Sunday, he is doing his homework. Then someone invited him to play football. So, Xiao Ming wants to play with them. Do nothing about homework. Not only many, but also difficult. It really made Xiao Ming waste a lot of brains. So, he has a plan in mind. I decided to pick up my mobile phone, open my homework help and start shooting questions. In a short time, all the problems inside were solved by him. So Xiaoming happily went out to play football with his friends. But does Xiao Ming really understand how to do these questions? Absolutely not, absolutely not. Although Xiaoming has finished these homework, the original intention of homework is to consolidate knowledge and deepen understanding. Small to do this is just to deceive yourself in action. He said that he did it, but the original intention of the homework was not achieved. I really don't agree with Xiao Ming's practice. The answer comes too easily, and the answer comes too quickly. This is the inevitable result of scientific and technological progress. I think we should stay away from this phenomenon. It's normal to have no problems. Then we looked up the questions on the mobile phone and found that we could do it, which was naturally good for everyone. However, many people do not do this.
Technology is a double-edged sword. I hope to make good use of its good side and try to avoid the bad side. This is the best way to use.
Advantages and disadvantages of CET-6 composition II
Is the development of science and technology beneficial or harmful? Many people can't give a real answer.
If the world remains the same, it will be very inconvenient for people to travel. People may still live in that primitive life, and some diseases can't be cured, so we can only watch those people die. People will become more and more ignorant. Now that technology is developed, people bid farewell to the life of eating animals and drinking blood. Many diseases can be cured and people's health can be guaranteed. Life is also more colorful: TV can let people know many things, and telephone can let two friends who are far away get in touch. With the advent of the Internet, many people can watch a lot of news, read books and study at home. There are also online shopping centers such as Taobao and Tmall on the computer, so that people can buy many good things without going out. Now many schools have set up information rooms for students and teachers to consult a lot of materials to help students learn by going up a flight of stairs. So the advantages outweigh the disadvantages.
But some people catch and kill small animals indiscriminately for money. The waste water, waste gas and waste residue discharged from chemical plants have seriously polluted water resources, forest resources and atmospheric resources, and destroyed the natural environment. Although the appearance of cars facilitates our travel, the exhaust gas from archway has caused environmental pollution and affected our health. The appearance of entertainment facilities such as television brings convenience to people, but it also virtually blocks the communication between people; What's more, the emergence of the Internet has given some lawless elements the opportunity to disrupt people's lives, and also let some young people who study well fall into the network trap. People are used to catching food and avoiding wild animals, and gradually form a strong body. Now, children live a carefree life with clothes to reach out and food to open their mouths. Children gradually become lazy and weak. It can be seen that the disadvantages outweigh the advantages.
The development of science and technology has both advantages and disadvantages. As long as we care for the environment and don't indulge in the internet, the advantages will definitely outweigh the disadvantages!
Advantages and disadvantages of CET-6 composition 3
Compared with the ancient life, the present life is a world apart, which lies in the development of science and technology. Throughout the ages, which dynasty did not attach importance to the development of science and technology? Look back at the four inventions monopolizing the glans penis; Look at the astronomical calendar and marvel; Visit Zhao Zhouqiao, Compendium of Materia Medica with exquisite patterns, Oriental Canon; Look at the value of pi, look at the Silk Road, develop the economy, and blue and white porcelain is famous all over the world. The development of science and technology is the road to national strength and a driving force of the Chinese nation. How can we live a happy life today without science? Without science and technology, how can we have a rich material life? How can we eat hybrid rice without the progress of science and technology? How can I put on cotton-padded jacket? I didn't. So you live in a tall building?
Nowadays, people prove that superstition is not desirable through high technology, and they should create their own lives through their own hands. In ancient times, many people were seriously ill, and doctors could do nothing but watch patients die painfully. But it's different now. With the development of science and technology, most intractable diseases have been successfully cured, and people don't have to worry about getting sick ... China is one of the four ancient civilizations, and invented papermaking, printing, gunpowder and compass. People have been advocating the development of science and technology since ancient times. Without the development of science and technology, can we still tell the direction when we get lost? Without these scientific and technological developments, we can only stay at the stage of engraving on branches or animal bones.
On a larger scale, the Soviet Union invented a manned spacecraft at 196 1 and successfully flew it, while China launched an unmanned test spacecraft at 1999, with a difference of 38 years. If China had developed science and technology before, then Eight-Nation Alliance would not have invaded China. It was precisely because we were backward and underdeveloped in science and technology in China at that time that other countries joined forces to bully us in China! Science and technology are underdeveloped, that is, the world has no status and has been bullied!
Science and technology have changed history, yes, without the development of science and technology, we would not have a happy life today; We should fear it with awe. How can we say that the development of science and technology is full of drawbacks?
Science and technology change history, knowledge changes destiny!
Advantages and Disadvantages of CET-6 Composition 4
With the development of science and technology, people's lives are more comfortable, but the environment and health are getting worse. I think that scientific and technological progress does more harm than good.
The advantage of scientific and technological progress is that it provides a convenient way of life for human beings. For example, "knowing the world with one click", the knowledge on the computer is very comprehensive. On Baidu, you can find the information you want to check. In my spare time, I can also play games online and watch some movies. You don't have to go online, and the things you sell are particularly cheap. Cars have always been human means of transportation. With it, we can run much faster than running, and can also be used as a tool to catch time when we are about to be late. Nowadays, technology enriches life and makes human beings more comfortable. In hot summer, every household has air conditioning. How cool it is to blow the wind on a hot day! A cool breeze is blowing, and it's almost winter.
It is precisely because of scientific and technological progress that the environment is being polluted day by day. The car is driving, the air conditioner is blowing, you are comfortable, but Mother Earth is crying. Cars emit a lot of exhaust gas, which makes the carbon dioxide in the atmosphere rise sharply, the atmosphere is seriously damaged, sour language becomes a "green killer" and the first line of defense of the earth is broken. Air conditioning releases heat every day, causing the greenhouse effect, which makes the two glaciers in the North and South poles melt at an unprecedented speed and the sea level gradually rises. At this rate, the earth will become an ocean sooner or later. Humans cut down trees frequently, and the earth turns yellow day by day. Drought, soil erosion and sandstorm have seriously affected the normal survival of human beings. Computers have been damaging people's health. In your happy play, the computer really damaged your eyesight unconsciously. Cheated people commit suicide frequently, and countless people commit crimes because of computers. Science and technology, like a double-edged sword, is helping mankind while destroying it.
Science and technology do more harm than good. In order to live a better life, we must improve our living environment. Only if it is harmless can it help mankind.
Advantages and disadvantages of science and technology level 6 composition 5
In my life, I think the development of science and technology is beneficial to us. At the same time, with the development of science and technology, environmental pollution is on the rise, which will also bring many disadvantages to mankind.
For example, in our life, scientific and technological progress is good, but it also increases environmental pollution, sometimes not only a little pollution, but even a lot of pollution. There are many examples in life, let's give a few simple examples! First of all, the most obvious thing is that car! Although the car is a very convenient means of transportation. However, because the number of cars is increasing greatly, a lot of exhaust gas will pollute our air, and most of our sky is surrounded by air pollution. It is rare to see blue sky, long white clouds and stars at night. Now, there are few stars in the sky, not as many as a few years ago. The stars in the past are all over the sky, countless. But what about now? Hardly, only occasionally I see two or three little stars shining faintly, as if their life is coming to an end, which makes people feel distressed. Compared with before, isn't it all caused by the development of science and technology? Without cars, chimneys and garbage, how can we not see the blue sky, the long white clouds and the twinkling stars in the starry sky every day? So I think the development of science and technology is harmful, although many people think it is beneficial, but if our science and technology develops to a high level, I'm afraid the earth will perish. So I want people to study how to turn cars into solar cars, so I won't feel that the development of science and technology is harmful. I hope those technicians can correct it.
The development of science and technology has brought us advantages and disadvantages, but we should correct these disadvantages.
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