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雅思大作文科技类话题

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雅思大作文科技类话题

对于正在备考的同学而言,雅思写作遇到一些陌生的题目往往会花大量时间去思考。那么下面和小编来看看这篇雅思大作文科技类话题,一定会有收获。


雅思大作文科技类话题

雅思写作真题:Some people think space tourism can help to develop countries' economy. What's your opinion? What are the effects?

雅思写作思路分析:

这道题目属于科技类的只有一个话题的文章。我们可以看到这个题目的主题就是太空游客。考生可以按照总分总的形式进行写。第一段可以介绍背景,第二第三段可以写space tourism的好处和缺陷。最后总结一下即可。

雅思写作分段解析:

第一段:Background Information

考生可以根据题目给出来的背景进行改写,切记不要照抄原文。考生应该进行句子转换和同义词的互换。然后结合自己的实际了解的背景知识进行添加。第二就是表面自己的观点,考生可以说赞成和不赞成。如果说赞成,可以说太空旅行总体而言是一件好事,虽然它还存在一些不足。

第二段:Supportive Argument

考生可以根据太空游的好处来分别述说。通常太空游的好处有:第一,能够带动很大的商机,为各国的经济发展提供一份力。第二,太空游还能促进科技的发展,对很多相关的科技要求很高。因此太空游能刺激各国在航天工业的发展。第三,太空游还能帮助人类扩展见识,了解自然的伟大。

第三段:Opposite Argument

考生可以根据成本和安全这两个点进行反对说明。首先,太空旅游成本非常的考,不是所有人能负担得起。其次,太空游需要投入很多的研发成本,但是最后能否成功也是未知数。第三,太空游的安全问题,当人们进入太空之后,很多状况是无法预测的。所有安全保障是一个大问题。然后在对这三个观点进行反驳。这样才能达到你最核心的观点就是支持太空游。很多考生都会忽视反驳这一个环节,导致失分。反驳的观点可以说,成本和安全问题是技术的不过关,可以通过培养相关人才达到这个目的。安全问题可以从增加更多的防护措施达到保障。

第四段:Conclusion

考生可以先说太空旅游有很大的潜力,但是也有不好的地方。总结一下上述主要观点例如成本,安全等。然后再一次强调自己反驳的观点即主体定性:太空游潜力巨大,需要科技投入才能达到更好的水平。最后一句就是重申自己的观点。切记不要照抄自己的已经说过的观点,需要转换一下,这样能够凸显遣词造句的能力。

雅思科技类话题写作素材

以科技类话题为例:Space exploration like looking for life or resources on other planets is a waste of money, because there are many problems on the earth to solve. Do you agree?

(一)太空探索与科技发展:

关于太空探索与科技发展的讨论是所有争论中最古老、最核心的一个。(The oldest and purest argument for space exploration is the advancement of science and technology.)那二者的关系如何,太空探索是科技发展的因还是果?其实,两者是相互促进的。

要想论述好这一问题,首先我们要意识到:航空航天科技是一项综合性高技术,它依赖于一系列相关高技术的发展。(Astronautical technology is a comprehensive high technology that widely depends on a series of modern techniques: electronic technology, computer science, remote sensing technology, new materials science and engineering, etc.)其次,许多我们日常生活的一些功能服务,如:天气预报、GDS导航、卫星电视等,都离不开太空基础设施。(Many common everyday services such as weather forecasting, GPS systems, satellite television, and so on critically rely on space infrastructure.)

综合以上两点,航空航天科学技术的重要性可见一斑,事实上,它常被看作是现代化国家综合国力的一个标志。(Advanced space technology is a symbol that stands for the power of a country.)也正因为如此,太空探索能够刺激和带动一系列相关科技产业的发展,因此应当被鼓励。(Developing space technology in turn helps fuel the development of correlated industries.)

(二)太空探索与人类本能:

这是一个相对宏大的哲学视角。太空探索源自根植于人类基因中的好奇心本能和冒险精神。千百万年以前,我们的祖先迫于生存的需求不断开拓、迁徙,致使从先前的几个小部落领地扩张到了如今的占据整个地球表面,也正因为如此我们的种族得以繁衍传接下去,生生不息、经久不衰;而这样的扩张还将继续——人类向宇宙迈进。

(Our wonder and imagination about the outside world have never stopped since we were early hominids. Actually, it is the very human instinct -- curiosity -- that impels people to constantly explore and expand, pushing new frontiers from lands to seas, venturing out from Earth to the universe. The strong need to take risks and expand into new territory is rooted in our genetic make up and essential to our species’ success. Therefore, exploring into the solar system and other worlds of the space is an imperative rather than a luxury, as we’ve already occupied the surface of our planet.)

(三)太空探索与自然科学:

关于“What is science?(什么是科学?)”这一问题,我们中国人的认识也许不太准确。Science一词源自于拉丁文scientia,即为“knowledge about the world(关于世界的知识)”之含义;科学的诞生是希腊文化的结晶,其目的在于理解世界的本质、探寻永恒不变的真理。它本身是不带有任何实用主义色彩的。古希腊的先民们热衷于探讨地球是方的还是圆的、地心说和日心说哪个正确……这些问题无一有关于实用主义,而仅出于人天性中对“我们是谁?”、“我们来自何方?”、“我们在宇宙中处于怎样的位置?”等未知问题的困惑。为了弄清楚这些问题,诸如苏格拉底、亚里士多德等哲学家们发展了一套逻辑的和实验的方法,由此诞生了西方的自然科学。而我们东方人对于这种“无用的知识”很不理解,并发明了“杞人忧天”一词去讥笑这种行为;试想一下,“天究竟会不会塌下来?如果会,我们又该怎么办?”若放在古希腊文化里会是多么重要的一个课题!再加之,西方科学的传入正值近代中国落后挨打之时,很自然地,中国人就形成了“科学是第一生产力”的观念偏误。

科学应该是非功利的。从这个意义上讲,现代的太空探索作为天文科学研究的一种,也应该不问“回报”。

(Who we are, where we come from, these are the questions we have been asking ourselves. In understanding the world where we live, came the birth of modern natural science; in looking for a place where we belong, started a new field of astronomy. Science is never meant to be anything practical or functional, and not every scientific research would seem relevant to our life right at this minute. But it has to go on, because after all, the challenge and conquest of the unknown are the highest ideal of human beings and the eternal drive of all human progress.)

雅思写作科技类话题高分范文

Some people are of the opinion that earlier technologies change our life more than recent technologies. I don’t agree with them.

有些人认为早期的技术比现代的技术更能改变我们的生活。我不同意他们的看法。

In communication, recent technologies such as Internet bring us more convenience. Some years ago, people had to get what they wanted through looking into a lot of information; at last people could become tired and spent too much time. Now, if you Internet, all become a piece of cake. Only by clucking, you will gain what you expect. Frankly speaking, people who have some ideas of it cannot deny the merits born with the system. For instance, it can improve proficiency in scientific research, for by means of it scientists and researchers can get a global look at the latest development in the field concerned and accordingly they need spend no time doing what has already been done. In view of personal communication, the most convenient means could be peculiar to Internet, too.

在通信方面,最近的技术如互联网给我们带来了更多的方便。几年前,人们必须通过查阅大量的信息来得到他们想要的东西;最后,人们会变得疲劳和花费太多的时间。现在,如果你上网,一切都变成了小菜一碟。只有咯咯叫,你才能得到你想要的。坦率地说,有一些想法的人不能否认这个制度与生俱来的优点。例如,它可以提高科学研究的熟练程度,因为科学家和研究人员可以通过它看到有关领域的最 新发展,因此他们不需要花时间做已经做过的事情。就个人交流而言,最方便的方式可能也是互联网所特有的。

In transportation, compared with the earlier technologies such as the railway, modern ocean liner, and motor vehicle, recent technologies such as jet plane have made our lives more comfortable and provided great possibilities for modern commercial development and industrialization. The airplanes widely used reach an average speed of 500 to 1000 kilometers per hour, indisputable the fastest means of transportation. They are 20 times faster than ships, 7 times than cars, and 5 times than trains. In a word like ours whereefficiencyis second to more, taking flight sounds fantastic.

在交通运输方面,与铁路、现代远洋班轮、汽车等早期技术相比,喷气式飞机等现代技术使我们的生活更加舒适,为现代商业发展和工业化提供了巨大的可能性。飞机广泛使用的平均时速可达500至1000公里,是无可争辩的最快的交通工具。它们比轮船快20倍,比汽车快7倍,比火车快5倍。在我们这样一个效率高于效率的世界里,坐飞机听起来很棒。

In medical science, in light of the concerns associated with this new well of genetic information, supports of the research stress that the benefits of the new drafts such as improved screening for diseases, personally tailored medication and a better scientific understanding of the woman body, should not be overlooked.

在医学上,考虑到与这口新的基因信息之井相关的担忧,支持这项研究的人强调,新草案的好处,如改进疾病筛查、个人定制药物和对女性身体更好的科学理解,不应被忽视。

To sum up, I think that recent technologies change our life more than earlier technologies.

总之,我认为最近的技术比以前的技术更能改变我们的生活。

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