下半年雅思考试科技作文3篇

下半年雅思考试科技作文1　　Com*rsarearelativelynewinvention.Thefirstcom*rswerebuiltfiftyyearsagoanditisonlyinthe下面是小编为大家整理的下半年雅思考试科技作文3篇,供大家参考。

下半年雅思考试科技作文3篇

下半年雅思考试科技作文1

　　Com*rs are a relatively new invention. The first com*rs were built fifty years ago and it is only in the last thirty or so years that their influence has affected our everyday life. Personal com*rs were introduced as recently as the early eighties. In this short time they have made a tremendous impact on our lives. We are now so dependent on com*rs that it is hard to imagine what things would be like today without them. You have only got to go into a bank when their main com*r is broken to appreciate the chaos that would occur if com*rs were suddenly removed world-wide.

　　In the future com*rs will be used to create bigger and even more sophisticated com*rs. The prospects for this are quite alarming. They will be so complex that no individual could hope to understand how they work. They will bring a lot of benefits but they will also increase the potential for unimaginable chaos. They will, for example, be able to fly planes and they will be able to co ordinate the movements of several planes in the vicinity of an airport. Providing all the com*rs are working correctly nothing can go wrong. If one small program fails disaster.

　　There is a certain inevitability that technology will progress and become increasingly complex. We should, however, ensure that we are still in a position where we are able to control technology. It will be all too easy to suddenly discover that technology is controlling us. By then it might be too late I believe that it is very important to be suspicious of the benefits that com*rs will bring and to make sure that we never become totally dependent on a completely technological world.

下半年雅思考试科技作文2

　　The spread of telecommuting is sure to have far-reaching effects on society. By itself, telecommuting refers to offiice workers spending much of their time working from home and using electronic technologies to communicate with their employers. The broader implications of telecommuting, however, may involve changes to corporate structure, workers" lifestyles and even urban planning.

　　The most obvious changes may be apparent in the `normal" offices of companies, governments and other organisations. If even half the working week is spent telecommuting from home, then we would initially expect many empty desks in the offiice. As offices grow smaller, workers coming in for the day would be expected to share desks with their absent colleagues. This, in turn, may affect the social atmosphere of an organisation, however, as less social contact with one"s colleagues could harm morale and loyalty.

　　For the individual office worker, telecommuting would mean spending more time at home. For a parent with young children, this may be a blessing. Moreover, many telecommuters would be able to work the hours they wished: having a nap in the afternrnoon, for example, but working some hours in the evening. One substantial benefit for all telecommuting workers is that there will be no need to travel to work, allowing more free time.

　　The structure of urban life is also likely to be affected by telecommuting. We would expect to see fewer cars on the road during peak hours and, eventually, a smaller concentration of offiices in cities" central business districts. In short, people will have less reason to travel to city centres from outlying areas. As more people work and live in the same location, shops and cultural events will likely relocate themselves out of the city centre.

　　In sum, telecommuting will serve not only to change the way we work but also the way we live.