雅思科技寫作範文
現代社會是一個科技與信息的社會,因此,科技一直是雅思考試的出題熱點之一。下面,小編就為大家送上兩篇雅思科技寫作範文,供大家參考。
雅思科技寫作範文篇一We have been living in the nuclear age now for over half a century. Since the first atomic bombs were developed, nuclear technology has provided governments with the ability to totally destroy the planet. Yet the technology has been put to positive use as an energy source and in certain areas of medicine.
To what extent is nuclear technology a danger to life on Earth? What are the benefits and risks associated with its use?
Model Answer:
These days, many people are afraid of nuclear technology because of the dangers associated with its use. In my opinion, although it is true that nuclear weapons pose the greatest threat to life, the use of nuclear technology for peaceful purposes also carries some serious risks.
Nuclear power stations provide an important source of cheap power for many industrialised nations and some developing countries. However, there is always the danger of radiation leaking from these plants. Even though safety precautions are taken, there have been numerous disasters such as the explosion of a nuclear plant in Russia not long ago.
Nuclear technology is even used to help cure some diseases such as cancer. Radiation can be applied to the body to burn away cancerous cells. This is, however, a dangerous procedure, and the application of radiation is almost always painful and not always successful.
The most worrying aspect of nuclear technology, though, is its use for military purposes. Enough atomic bombs have already been built to completely destroy the planet, and the real danger is that one day some country will start a war with these weapons. Too many countries now have the technology required to make such bombs, and there is currently much debate about how to control the situation.
In conclusion, nuclear technology certainly has positive uses, but is, nonetheless, dangerous. However, it would have been better if it had never been used to create nuclear weapons. If life on Earth is to continue.
雅思科技寫作範文篇二We are becoming increasingly dependent on computers. They are used in businesses, hospitals, crime detection and even to fly planes.
What things will they be used for in the future? Is this dependence on computers a good thing or should we he more auspicious of their benefits?
Model Answer:
Computers are a relatively new invention. The first computers 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 computers 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 computers 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 computer is broken to appreciate the chaos that would occur if computers were suddenly removed world-wide.
In the future computers will be used to create bigger and even more sophisticated computers. 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 computers 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 computers will bring and to make sure that we never become totally dependent on a completely technological world.
-
雅思口語四項評分標準大綱
口語與雅思聽力和閲讀是不同的,它的回答沒有對錯之分,而考官們打分的依據是按照官方所給出的四項評分標準。如下為雅思口語四項評分標準,歡迎閲讀!雅思口語四項評分標準1流利度和連貫性(FluencyandCoherence):雅思口試滿分考生(9分)需要非常流利地和考官交流,在會話...
-
備考雅思閲讀的七大步驟
在雅思考試中很多同學會做不完閲讀題目,因為種種原因長期在六分上下徘徊。那麼怎樣複習雅思閲讀呢?下面yjbys網小編為大家整理提供怎樣備考雅思閲讀,祝大家順利通過雅思考試!1.詞彙眾所周知,英語閲讀一定會涉及到大量詞彙,雅思閲讀也不例外。雖説在中國,英語閲讀一...
-
雅思閲讀做題的正確步驟
雅思閲讀備考考生已經耳濡目染了許多備考方法,但是想要獲得高分,正確的做題步驟也是不可或缺的。因為正確的做題步驟直接決定你備考的最終結果是否得到體現,否則就功虧一簣了。下面,一起來看看小編為大家帶來的雅思閲讀做題的正確步驟吧!首先,要選擇正確的閲讀方法...
-
雅思流程圖作文模板
雅思流程圖作文不需要表達自己的觀點,但是段落銜接一定要順暢。下面是小編分享的流程圖作文模板,希望能幫到大家!流程圖作文模板ThefigureillustratestheprocessusedbytheAustralianBureauofMeteorologytoforecasttheweather.【第一段改寫,要用一般現在時。流程圖...