雅思写作优秀范文精选：科技发展与其问题

 Scientific and technological¹ advances have changed our lives. But some scientists in some fields say that scientists are not able to find solutions to the problems they have created. To what extent do you agree or disagree?

　　We sure live differently from our parents did decades ago. The changes are wide and profound² . At the same time， we are facing challenges and problems unknown in the past. Could we find solutions to problems created by scientific development? The answer seems to be no.

　　Some of the most obvious problems caused by technological advances lie in the IT industry. At a time when we did not have computers and electronic bank services， people took money with them and paid by cash. If they were stolen， only the amount they had with them was lost. But now credit cards are more commonly used in shopping malls and other places， crimes again us have become more serious and caused greater losses to people. A thief may tape the code of your credit card and make a copy of it. Then he could safely withdraw all your money from an ATM machine. Crimes such as this are very sticky to solve because there is no witness and the surveillance cameras give little help to the police.

　　Another example is the issue of information control with the media industry including TV networks and Internet that give easy access to information without discrimination to people's age. This has created a huge problem for parents and schools because teenage people are particularly vulnerable³ to adult materials and information violent in nature. In the past， when most information came in the form of print， it was relatively⁴ easy to control what children read. When a parent put away a book unsuitable for children， they were cut off from the source of information. With computer parents could use software to filter bad web sites but could not prevent new ones from appearing every day.

　　People are working very hard to solve such problems that come along with advances in science and technology， but the efforts are not sufficient and not very successful. Even with the little progress we have achieved， we find ourselves defeated by new problems with greater complexity⁵ and in wider scope⁶.

　　In conclusion， developments in many fields of our life have brought us both benefits and problems. Developments in the banking⁷ industry give us greater convenience but making us targets of computer-based theft. Changes in media industry expose young people to inappropriate information difficult for parent's control. However up until now， we have not successfully found permanent solutions yet.

1 technological   

adj.技术的；工艺的

参考例句：

• A successful company must keep up with the pace of technological change.一家成功的公司必须得跟上技术变革的步伐。
• Today,the pace of life is increasing with technological advancements.当今， 随着科技进步，生活节奏不断增快。

2 profound   

adj.深奥的，造诣深的；深度的，极度的

参考例句：

• I give you my profound thanks for saving my life.我对您的救命之恩深表谢意。
• He has a profound knowledge of mathematics.他数学知识渊博。

3 vulnerable   

adj.易受伤的，脆弱的，易受攻击的

参考例句：

• He volunteered to protect her as she looked so vulnerable.她看上去很脆弱，他就主动去保护她。
• The company is in an economically vulnerable position.该公司目前经济状况不稳定。

4 relatively   

adv.比较...地，相对地

参考例句：

• The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
• The operation was relatively painless.手术相对来说不痛。

5 complexity   

n.复杂(性)，复杂的事物

参考例句：

• Only now did he understand the full complexity of the problem.直到现在他才明白这一问题的全部复杂性。
• The complexity of the road map puzzled me.错综复杂的公路图把我搞糊涂了。

6 scope   

n.（处理、研究事物的）范围，余地，机会

参考例句：

• There is limited scope for creativity in my job.我的工作中发挥创造力的空间有限。
• There is little scope for initiative in this job.这工作几乎没有发挥主动性的余地。

7 banking   

n.银行业，银行学，金融业

参考例句：

• John is launching his son on a career in banking.约翰打算让儿子在银行界谋一个新职位。
• He possesses an extensive knowledge of banking.他具有广博的银行业务知识。