Concluding remarks on the disadvantages of the development of science and technology

Lida: It is sad for a person not to progress, a country to decline if it does not progress, and a world that does not progress is dark. As long as there is continuous progress, human life can be sublimated.

Man is small, man is fragile, he does not have a huge body, he does not have the strength of a cow, he does not have the hard shell of a turtle. But God has given human beings a smart brain and a pair of industrious hands, and human beings have not sat back and enjoyed their success, but have chosen to make continuous progress, so that they can stand at the top of the food chain today. Because of Faraday, we live around us with all kinds of electrical appliances; Because of Darwin, because of Mendel, we can better understand ourselves and recognize ourselves; Because of Bian Que, because of Hua Tuo, and because of Li Shizhen, our lives can be guaranteed.

Isn't everything around us what they bought for us? Life is so comfortable, life is so comfortable, life is so wonderful, our average life expectancy has increased by 30 years compared with ancient times, and we don't even have to leave the house to visit relatives and friends.

Therefore, science and technology change history, and there is no need to question whether the development of our science and technology is good or bad, because it is a big benefit! Benefit! Benefit!

You say that the development of science and technology has brought about air pollution, you say that the development of science and technology has produced white, and you say that the development of science and technology has formed a ...... of temperature warmingEverything can't be perfect, and the brighter the place, the darker the shadows behind it, but based on that, you can conclude that technological development will do more harm than good? "The world is different" is different times, the problems encountered are also different, and air pollution, all provinces and cities have launched prevention plans; White hehe, unified processing; Car exhaust is warming temperatures, and scientists have also developed solar-powered cars. Look at the present, solar water heaters, solar air conditioners, solar cells, ......Environmentally friendly and energy-saving solar energy has gradually entered thousands of households, isn't this the development of science and technology?

If you say that technological development will do more harm than good, can you come to class without a car, without a gel pen, without a ballpoint pen, without a fountain pen for a week? Can you go a week without watching TV, listening to the news, reading newspapers, reading books, or surfing the Internet? Can you go a week without eating the R&D hybrid rice?

Don't eat pasta? Don't drink a drink? You can't, you can't and can't, because technology is already closely related to you and has been inseparable from you!

From the point of view of medicine: the emergence of various modern technologies, laser surgery, etc., has saved many lives; From the astronomical aspect: artificial earth satellites, the invention of spacecraft, such as meteorological satellites, can accurately change the weather in the future for a period of time, providing convenience for human production and life; From the aspect of human life:

All kinds of electrical appliances make people's lives comfortable, such as air conditioning, warm in winter and cool in summer; Of course, scientific progress inevitably comes with negative consequences, but the positive side accounts for the vast majority.

Dear teachers and students:

Hello. After the elaboration of our defense friends in all aspects, I believe that you have agreed with our view, that is, the advantages of the development of science and technology outweigh the disadvantages.

The development of science and technology has fulfilled our millennium dream of flying.

The development of science and technology allows us to experience the mysteries outside the earth and feel the vast and boundless space.

The development of science and technology has brought the convenience of communication and made the world within reach.

The development of technology has made it easy for us to overcome the intractable problems of the past.

The development of technology has made the Internet a household name, and we can shop, communicate, read and ...... online without leaving home

He once said: "Science is the primary productive force." "Yes, technology is changing our lives and making our lives change every day.

If the development of science and technology does more harm than good, then why should world-famous scientists devote their lives to the cause of science, and even dedicate themselves to science?

While technological developments can also have negative impacts, these effects can be changed through technological developments. If there is no development of science and technology in life, we may still stay in a primitive society where we drink blood and slash and burn. Therefore, the development of science and technology should not be wasted because of choking.

Every student here, including the opponent's debaters, let us study hard together and do our best for our future life and the prosperity of the country!

Thank you!

Stepping into the 21st century, our technology will progress, will continue to innovate, ingenuity! (I am in the second class of the sixth grade, Wangcun Middle School).

Stepping into the 21st century, science and technology ushered in a new era, the ever-changing technology has brought us into a new world, in the development of science and technology now no one can enjoy those historical figures can not enjoy the things, each new person has a different understanding of the world, our vision is farther! (You're in the sixth grade, but so am I, and the oral communication teacher didn't ask me to debate this time, so I'll give it to you).