3科技发展对生活的影响

1、雅思作文有关科技发展的题目主要是考察现代科技对人生活习惯和生活生产方式的影响。现代科技主要包括因特网，电脑，手机等各种小电器。当然，汽车飞机的广泛使用也经常被认为是近代主要的科技发展成果。主要考点包括：1. 科技发展的影响是正面还是负面的？2. 科技发展让我们的空闲时间变多还是变少？3. 科技发展对我们的文化，思想，观念和社区有什么影响？总的来说，科技发展的正负面并没有绝对的定论。其对人们生活质量极大提高的同时，也可能导致人们养成不好的生活习惯和方式。考生应该在考试中注意论述的质量，至于倾向于哪一个方面，只要不超越常理，人伦，道德限制，并不是至关重要的。1. There are social,

2、 medical and technical problems associated with the use of mobile phones. What form do these problems take? Do problems of using mobile phones outweigh the benefits?(注意这种类型的文章极容易写成随着经济发展开头形式)With the development of society and economy, mobile phones become more and more popular. The advancement of s

3、ociety and economy witnessed the unprecedented popularity of mobile phones among people in communication throughout the world. A large number of people can have access to mobile phones due to the economic development and technological innovation. Undoubtedly, the rise of mobile phone is associated w

4、ith the increasing demand for efficiency and convenience. However, its drawbacks which can be seen from social, medical and technical perspective deserve public attention. Like other hi-tech products, mobile phones have detrimental / harmful /negative effects on users health. For example, long-time

5、heavy phone users seem to be more vulnerable to certain types of cancers, though there is no solid evidence. Another lethal health concern is the link between mobile phones and road accidents. It is argued that drivers have more risk of collision when driving and talking on the phone simultaneously.

6、And despite the convenience brought about by mobile phone, its social disturbance cannot be neglected. In many public places, the use of mobile phones has been prohibited such as libraries, hospitals and garages. And even in some places, mobile phones may cause serious accidents. For example, the us

7、e of mobile phone may bring trouble for air flight. Moreover, speaking at increased volume is considered impolite or even offensive in public presence. In schools, students are required to switch off cell phones before the class begins or the class may be disrupted.However, the above-mentioned downs

8、ides do not necessarily mean mobile phones are useless; by contrast, it has proven indispensable for modern life. It is handheld, lightweight, portable and multi-functioned. The acceleration of technology has enabled people to send messages quickly and to surf the internet wherever there are signals

9、. Meanwhile, within the near future, mobile phones are expected to be more pervasive as technical advances and mass manufacture will make them low-cost personal items. Given these factors, the mobile phone will continue to perform its role as key social tool.As suggested above, the contribution of m

10、obile phones to the society is prominent and peoples dependence on them for communication is an inevitable/ irreversible trend, although there are some problems linked to the wide use of mobile phones. 2. Do you agree that modern technology has given us more leisure time than before？In the history o

11、f mankind, possibly no century witnessed more progress in technology than the present age. Theoretically, the nature of technology is for the welfare of human beings, liberating people from laborious work and rendering people convenience. But the reality has shattered our cherished dreams. Considera

12、ble evidence supports that technological innovation quickened our life tempo and squeezed our leisure time.First, peoples leisure lives are continuously eroded because of the mushroom of modern technological devices such as computers with internet access and telecommunications equipments. It is note

13、worthy that people now take fewer and shorter vacations. For example, cell phones and laptops make people accessible to their superiors wherever they go and wherever they are. People are more stressed than any generation before. Meanwhile, people now have to engage in more everyday processes than ev

14、er before, such as shopping, good ordering and so on. It seems that the time budget is burdened because more time should be invested in activities that were previously ignored or unnoticed.In addition to posing a threat on peoples leisure lives, technologies might on other occasions give workers mor

15、e flexibility in controlling their work and more quality time after work. A traditional workweek has been cut, as the amount of manual work continues to decline because of automation. The availability of various means of transport has released working people from boring commutes. The line between wo

16、rk and private life is much more blurred, with many workers shopping, checking private emails and reading newspaper online when working.From the above analysis, one may conclude that the development of technology has tremendous impacts on peoples daily lives despite some benefits. It seems that the

17、acceleration of technologies is a double-edged sword, which helps and in the meantime hurts.3. It is said that the fast pace of our everyday life, as a direct result of the rapid development of telecommunications technology and travel industry, has negative effects on individuals, nations and the gl

18、obe. To what extent do you agree or disagree? 1964. Nowadays, people can carry out tasks such as shopping and banking even business transactions without meeting each other face to face. What are the effects on individual s and the society?5. (注意该题目比较抽象，具有一定借鉴意义) many people are optimistic about the

19、21st century and expect scientists to make positive changes to the world. To what extent do you agree or disagree with their optimism? What changes would you like to see in the new century?As the 21st century continues to unfold, many technologies have arisen, most of which were previously out of th

20、e reach of peoples comprehension. While some people are content with the current standard of living and tend to attribute it to technical advances, an opposing point of view is that not all these changes to lives are positive. I am of the opinion that there is still room for improvement and many pro

21、blems remain unsolved.Accompanied by technological development, many problems such as over-exploitation of natural resources, intense use of artificial fertilizers, reliance on automobiles and deforestation have arisen. Even worse, little progress has been made in addressing these problems. Another

22、problem is that many technologies have put people at great risks and highlighted the need for innovation. For example, the spread of the internet is directly responsible for peoples sedentary lifestyle and many health problems such as obesity. The rise of the fast food industry is linked to diabetes

23、, stroke and heart disease. Many stress-related diseases are attributed to the increasingly fierce competition in society, a result of technological development. Some other problems are associated with technology as well, although the actual impacts remain unpredictable. For example, the future of g

24、enetic engineering a radical new technology intending to introduce genetic changes to a species, either animals or plants, and to increase crop yield, is dim. To date there is no compelling evidence to show that GE food has a good track record for human safety.Overall, whether technology is a blessing to people remains yet to be seen, so does what the 21st century can bring to them. It seems to be a fact that whenever a new technology arises, there must be some problems that follow. When people are im