sciencetechnology英文作文

写作思路：从文章的写作目的、中心主旨入手，以使文章中心思想鲜明、深刻地表现出来，正文：Modern technology makes life more convenient; Tools are milestones of scientific and technological progress and human Man used to saw trees with a hand saw, but now, a tree can be sawed down in a few minutes with a 现代科技使生活更加便捷；工具是科技进步和人类进步的里程碑。人类过去用手锯锯树，但是现在，用电锯可在几分钟内锯倒一棵树。Another example is more vivid: if you have something urgent to inform your friend, and his home is 2 hours away from your home, you may want to make a phone But there is no telephone in your friend's What should you do?另外一个例子更加生动形象：如果你有急事通知你的朋友，而他家距你家有2小时的路程，你可能想打个电话。但是你的朋友家又没安电话，你该怎么办？Nowadays, with the progress of modern science and technology, the use of internet has become very A few years ago, people had to search for a large amount of data to collect the required information, and finally they were exhausted and wasted a lot of  Now, if you use the internet, everything will be a piece of As long as you tap the keyboard, you will be 如今，随着现代科技的进步，使用网络已很流行。若干年前，人们不得不查找大量资料来搜集需要的信息，最后人累得疲惫不堪，还浪费了大量时间。现在，如果使用网络，一切就都是小菜一碟了。只要轻敲键盘，就会有求必应。We all expect modern science and technology to reach a higher level, because modern science and technology really makes life more 我们都期待着现代科技能达到一个更高的水平，因为现代科技确实使生活变得更便捷。

写作思路：根据为科技主题，以为发展基调来展开描写，紧扣叙述与描写的内容，力求做到不突兀、不生硬，不长篇大论或肆意抒情，有情真意切之感。范文：It can be expected that there will be a breakthrough in life sceience and space science in the 21st century First， scientists will conquer incurable diseases through the transformation of genes可以预见，21世纪生命科学和空间科学将取得突破性进展。首先，科学家将通过基因转化来战胜不治之症。With the same technology they can breed new species of animals and even human life in the laboratory Most important of all， they can decelerate aging and prolong life用同样的技术，他们可以在实验室培育出新的动物物种，甚至人类的生命。最重要的是，它们能延缓衰老，延长寿命。Besides， permanent stations will be set up in the moon or other planets or stars so that scientists can make a thorough study of the moon and other planets or star此外，还将在月球或其他行星或恒星上建立永久观测站，以便科学家对月球和其他行星或恒星进行深入研究。扩展资料英语想写好作文，必须具备扎实的基本功，作文的基本功主要体现在词、句、段三个方面。单词方面，积累单词，扩大词汇量，弄清词的确切用法及相似词的用法区别，以及很多固定短语、习语的用法，要准确地表达想要表达的意思。句子方面，注意一些常用的句式，平时看到比较好用的句式要记下来，多模仿，还要在写文章时注意长短句的结合。段落方面，注意整篇文章的整体布局，要从整体上把握每段的中心思想，避免偏题、走题。提高写作水平不是一朝一夕所能完成的，最重要的是养成好的学习习惯，平时注意多积累，勤动笔、多思考，潜移默化中写作水平便会不断提高。

The rapid development of science and technology has brought about great changes to human The great benefits brought about by this progress is hailed in every corner of the New electronic appliances have made our life simpler than ever New inventions have helped us to organize our daily Our job can be done Mobiles and QQ have made it easier to communicate with other Internet has enabled us to know and understand other culture and society 　　However,The disadvantages about this development should not be neglected Some of scientific inventions have even caused great harms or disastersto For example,advanced technology can be easily manipulated by irresponsible Besides,We'll be too dependant on When technology fails,we are helpless　　Sometimes,it affects our health and lifestyles(we'll be complacent and ) The chemicals may be hazardous)What's worse,Science and tecnology may even destroy our simple and healthy life(Sometimes How we miss the traditional style of living!)In addition ,The appearance of new technology may invade our 　　To sum up,humans must be alert against the possible harm while enjoying the benefits from

The new century is It can be expected that there will be a breakthrough in life sceience and space science in the 21st First, scientists will conquer incurable diseases through the transformation of With the same technology they can breed new species of animals and even human life in the Most important of all, they can decelerate aging and prolong Besides, permanent stations will be set up in the moon or other planets or stars so that scientists can make a thorough study of the moon and other planets or Most probably life will be found in other stars in universe or the planets or stars suitable for the human existence will be However, the scientific development will also bring about some social How should we regard from an ethical perspective the one who is bred through the gene technology in the How can the police identify the criminal from a group of people with the same DNA? It is quite natural that we will meet problems in the scientific and social Therefore, we should be prepared to meet new 汇众动漫学院

same technology to conquer incurable disease, they can develop a new animal species in the laboratory, and even human life, they can slow the aging, prolong life, will build on the moon or other planets or stars permanent stations, to scientists to conduct the thorough research to the moon and other planets or stars, It is highly likely that life will be found in other stars in the universe, or planets or stars suitable for human However, the development of science will also realize some social problems how should we look at people from an ethical point of view created by laboratory genetic technology how can police identify criminals from a group of people with the same DNA we will naturally encounter problems in the development of science and society, we should be prepared to meet new