雅思写作Task 2大作文怎样拿到高分?雅思考生在平时就需要常积累一些雅思Task 2大作文写作素材。考生在备考时可以通过学习优秀雅思素材的优美句式，积累重要词汇。下面是雅思写作Task 2大作文优秀素材积累：核技术，希望对大家的雅思写作备考有所帮助。

　　Task 2大作文优秀素材积累：核技术

　　雅思大作文题目

　　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?

　　雅思大作文范文

　　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.

　　TASK 2作文一般有三部分：

　　引言( introduction)、本文(the main body of text)与结论(conclusion)。

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