科技类话题中，对于讨论科技对于人类、世界、生活的影响一直是很常见的写作问题。
问 题
Has technology made the world better?
范文示例
Sample 1
With the development of technology, there have been a lot of changes to our life. Admittedly, some of these changes are bad, causing many env ironmental and social problems. However, most of these changes contribute to making our life more convenient, more comforta ble and more wonderful.
First of all, due to the improvement of technology, people can enjoy more conveniences than ever. For example, it only takes travelers or businessmen several hours to go to another country by jet planes, which makes the world seem to be much smaller. W ith the help of the Internet, people at different corners of the world can communicate with each other at a significantly high speed and low cost. It is technology that has cleared away the barriers that once prevented people from leading a convenient life.
Secondly, technology has made our life as comfortable as we can imagine. Sitting in air-conditioned rooms, people do not have to suffer the extremely cold or hot weather any more. W hatever vegetable or fruit we want to eat, we can always find it in a supermarket regardless of the sea- son. We can also go to work in a place far away ftom our homes by using automobiles or public transportation tools.
In addition, technology provides us many choices to spend our spare time. Listening to music by using an MD, MP3 or Walkman, surfing the Internet or watching digital movies, all of these entertainments make our life wonderful.
In conclusion, although technology has brought about some problems, such as air pollution caused by increasing number of automobiles, and ethnic problems caused by cloning human beings, the benefits of technology far outweigh its bad influences. So it is safe to say that technology has made the world a better place to live.
Sample 2
A great many achievements have been accompished in recent decades in almost every area of technology, such as in computer science, manufacture, and medicine. But there have always existed two opposite attitudes towards
technological development. Some people agree that these new technologies have made the world a better place to live,while others hold the opinion that technology has caused many problems to the world. As far as I am concerned, I agree with the first opinion that our world is becoming better for living with technology progress. Several persuasive reasons go as follow.
Firstly, technology developments have greatly improved people's living conditions, making our life more convenient andefficient. We have elevators taking us to the top of a skyscraper in just a few seconds; we have air conditioners to keep the indoor temperature comfortable; and we even have household robots now to help to take care of the trivial housework.
Secondly, technology developments have also made communications much easier, and thus helped to enhancerelationships among people. The wide use of pagers, mobile phones, and wireless Internet has greatly facilitated the way of daily communication. They can bring people so close even though they may actually be thou- sands of miles apart.
Thirdly, developments in technology can provide better medical access to make people live a healthier and happier life.By taking adv antages of the most recent developments in biotechnology, such as genetic engineering, I am conv inced that people will have a promising prospect in treating all kinds of human diseases, including AIDS and SARS.
It is true that technological developments have also brought some serious problems. One of them is that some technological developments have done harm to the environment. For example, too much emission of waste gases, mainly carbon dioxide, has increased the global temperature significantly. However, people can reduce and finally eliminate these harmful effects by improv ing the technology itself or finding a more advanced and reliable technology.
I believe that with the new technologies appropriately adopted for good purposes, our world would be made an even better place to live.
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