英语科技类文章

科技小报 technology newspaper是不是这个阿?↑↑ ......1. It leaves the complication of life and living objects to biology, and is only too happy to yield to chemistry the exploration of the myriad ways atoms interact with one another.物理学把生命的复杂和活的事物留给了生物学，又十分恰当的把研究微粒间许多相互作用的规律留给了化学。2. Surely objects cut into such shapes must have especially significant place in a subject profession to deal with simple things.当然物体切割成这种形状是因为它在同类中相对于那些简单的事物有其特别重要的地位。3. It looks the same from all directions and it can be handled, thrown, swung or rolled to investigate all the laws of mechanics.它从各个方位看都是一样的，它也能从触摸、投掷、摇摆、滚动等方面来研究所有的力学规律。4. That being so, we idealize the surface away by pure imagination – infinitely sharp, perfectly smooth, absolutely featureless.那之所以会这样，是因为我们把它的表面完全凭想象将它理想化了——绝对清晰、完全光滑、绝对无个性。5. All we can hope to do is classify into groups and study behavior which we believed to be common to all members of the groups, and this means abstracting the general from the particular.所有我们所希望做的是将事物分成组，然后研究该组成员中所有事物的共性，也就是说从个性中选出抽象的共性。6. Although one may point to the enormous importance of the arrangement rather than the chemical nature of atoms in a crystal with regard to its properties, and quote with glee the case of carbon atoms which from the hardest substance known when ordered in a diamond lattice, and one of the softest, as its use in pencils testifies, when ordered in a graphite lattice (figure 2), it is obviously essential that individual atomic characteristics be ultimately built into whatever model is developed. Words1. polygon 多边形 polyhedron多面体2. tetragon 四边形 tetrahedron 四面体3． pentagon 五边形 pentahedron 五面体4. hexagon 六边形 hexahedron 六面体5. heptagon 七边形 heptahedron 七面体6. octagon 八边形 octahedron 八面体 7. enneagon 九边形 enneahedron 九面体8. decagon 十边形 decahedron 十面体9. dodecagon十二边形 dodecahedron 十二面体10. icosagon 二十边形 icosahedron 二十面体0ne sometimes hears the Internet characterized as the world's library for the digital age. This description does not stand up under even casual examination. The Internet-and particularly its collection of multimedia resources known as the World Wide Web- was not designed to support the organized publication and retrieval of information, as libraries are. It has evolved into what might be thought of as a chaotic repository for the collective output of the world's digital "printing presses." This storehouse of information contains not only books and papers but raw scientific data, menus， meeting minutes，advertisement, video and audio recordings, and transcripts of interactive conversations. The ephemeral mixes everywhere with works of lasting importance.In short，the Net is not a digital library. But if it is to continue to grow and thrive as a new means of communication, something very much like traditional library services will be needed to organize, access and preserve networked information. Even then, the Net will not resemble a traditional library, because its contents are more widely dispersed than a standard collection. Consequently, the librarian's classification and selection skills must be complemented by the computer scientist's ability to automate the task of indexing and storing information. Only a synthesis of the differing perspectives brought by both professions will allow this new medium to remain viable. At the moment, computer technology bears most of the responsibility for organizing information on the Internet. In theory，software that classifies and indexes collections of digital data can address the glut of information on the Net-and the inability of human indexers bibliographers to cope with it. Automating information access has the advantage of directly exploiting the rapidly dropping costs of computers and avoiding the expense and delays of human indexing.But, as anyone who has ever sought information on the Web knows, these automated tools Categorize information differently than people do. In one sense, the job performed by the various indexing and cataloguing tools known as search engines is highly democratic. Machine-based approaches provide uniform and equal access to all the information on the Net. In practice, this electronic egalitarianism can prove a mixed blessing. Web "surfers" who type in a search request are often overwhelmed by thousands of responses. The search results frequently contain references to irrelevant Web sites while leaving out others that hold important material.Crawling the WebThe nature of electronic indexing can be understood by examining the way Web search engines, such as Lycos or Digital Equipment Corporation's Alra Vista, construct indexes and find information requested by a user. Periodically，they dispatch programs (sometimes referred to as Web crawlers, spiders or indexing robots) to every site they can identify on the Web—each site being a set of documents, called pages, that can be accessed over the network. The Web crawlers download and then examine these pages and extract indexing information that can be used to describe them. This process---details of which vary among search engines－may include simply locating most of the words that appear in Web pages or performing sophisticated analyses to identify key words and phrases. These data are then stored in the search engine's database, along with an address, termed a uniform resource locator (URL) , that represents where the file resides. A user then deploys a browser, such as the familiar Netscape, to submit queries to the search engine's database. The query produces a list of Web resources, the URLs that can be clicked to connect to the sites identified by the search.Existing search engines service millions of queries a day. Yet it has become clear that they are less than ideal for retrieving an ever growing body of information on the Web. In contrast to human indexers, automated programs have difficulty identifying characteristics of a document such as its overall theme or its genre-whether it is a poem or a play, or even an advertisement.The Web, moreover, still lacks standards that would facilitate automated indexing. As a result, documents on the Web are not structured so that programs can reliably extract the routine information that a human indexer might find through a cursory inspection: author, dare of publication, length of text and subject matter. (This information is known as metadata.) A Web crawler might turn up the desired article authored by Jane Doe. But it might also find thousands of other articles in which such a common name is mentioned in the text or in a bibliographic reference.Publishers sometimes abuse the indiscriminate character of automated indexing. A Web site can bias the selection process to attract attention to 'itself by 'repeating within a document a word, such as "sex," that is known to be queried often. The reason: a search engine will display first the URLs for the documents that mention a search term most frequently. In contrast, humans can easily, see around simpleminded tricks.The professional indexer can describe the components of individual pages of all sorts (from text to video) and can clarify how those parts fit together into a database of information. Civil War photographs, for example, might form part of a collection that also includes period music and soldier diaries. A human indexer can describe a site's rules for the collection and retention of programs in, say, an archive that stores Macintosh software. Analyses of a site's purpose, history and policies are beyond the capabilities of a crawler program.Another drawback of automated indexing is that most search engines recognize text only. The intense interest in the Web, though, has come about because of the medium's ability to display images, whether graphics or video clips. Some research has moved forward toward finding color, or patterns within images [see box on next two pages]. But no program can deduce the underlying meaning and cultural significance of an image (for example, that a group of men dining represents the Last Supper).At the same time, the way information is structured on the Web is changing so that it often can not be examined by Web crawlers. Many Web pages are no longer static files that can be analyzed and indexed by such programs. In many cases, the information displayed in a document is computed by the Web site during a search in response to the user's request. The site might assemble a map, and a text document from different areas of its database, a disparate collection of information that conforms the user's query. A newspaper Web site, for instance, might allow a reader to specify, that only stories on the oil-equipment business be displayed in a personalized version of the paper. The database of stories from which this document is put together could not be searched by a Web crawler that visits the site.A growing body of research has attempted to address some of the problems involved with automated classification methods. One approach seeks to attach metadata to files so that indexing systems can collect this information. The most advanced effort is the Dublin Core Metadata program and an affiliated endeavor the Warwick Framework the first named after a workshop in Dublin Ohio, the other for a colloquy in Warwick, England. The workshops have defined a set of metadata elements that are simpler than those in traditional library cataloguing and have also created methods for incorporating them within pages on the Web.Categorization of metadata might range from title or author to type of document (text or video, for instance). Either automated indexing software or humans may, derive the metadata, which can then be attached to a Web page for retrieval by a crawler. Precise and de tailed human annotations can provide a more in-depth characterization of a page than can an automated indexing program alone.Where costs can be justified, human indexers have begun the laborious task of compiling bibliographies of some Web sites. The Yahoo database, a commercial venture, classifies sites by broad subject area. And a research project at the University of Michigan is one of……】】】In case where information is furnished without charge or is advertiser supported, low-cost computer-based indexing will most likely dominate—the same unstructured environment that characterizes much of contemporary Internet.

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。

Most probably life will be found in other stars in universe or the planets or stars suitable for the human existence will be discovered However， the scientific development will also bring about some social problems

很可能在宇宙中的其他恒星中发现生命，或者发现适合人类生存的行星或恒星。但是，科学发展也会带来一些社会问题。

How should we regard from an ethical perspective the one who is bred through the gene technology in the laboratory

我们应该如何从伦理的角度看待实验室里通过基因技术培育出来的人。

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 development Therefore， we should be prepared to meet new challenges

警察怎么能从一群DNA相同的人中认出罪犯？我们在科学和社会发展中遇到问题是很自然的。因此，我们应该准备迎接新的挑战。

The development of science and technology makes our life more comfortable and convenient. However, scientists have created many problems, which are not easy to be resolved, such as air pollution, the deterioration of environment and the scarcity of natural resources, to which we must some solutions. Modern science and technology render people many advantages. Modern telecommunication shortens the distance between people and makes communication much easier. Internet is widely used now not only for collection of abundant information but also for correspondence. Email, the most effective communication device now, is becoming very popular. Besides, telephone and mobile phone make contact more convenient than before. Modern transportation, such as airplanes and high-speed trains make our journey smooth and fast. With the help of modern transportation, people can go everywhere they prefer to. The journey to outer space and other planets is not a dream any more. Rockets and space shuttles can help us realize the dream of space travel. Modern medicine prolongs peoples life and relieves patients of sufferings from many diseases. Cancer and AIDS are fatal to peoples health. Thanks to the endeavors scientists have made, these diseases become treatable. However, the process of scientific development also arouses many sever problems to our human beings. Internet, though widely used in modern communication, is easy to be destroyed by computer virus. Outer space exploration has produced much waste in the space. A tiny metal, a screw, for example can destroy a flying man-made satellite. Industrialization is making natural resources become scarce. Confronted with these problems, scientists are seeking prompt and feasible solutions. The development of science and technology bring about both positive and negative effects to us. We must eliminate the positive effects to the least extent. 可以自己删减 在提供一篇翻译的： 现代科技使生活更加便捷(Modern Technology Makes Life More Convenient) Modern technology makes life more convenient; tools are the milestores of the technology as well as human being’ s progress. Men used to cut trees with hand saw. But now, by using electronic saw they can cut down a tree in only a few minutes. Another example is more vivid: You have something urgent which has to be informed to your friend whose house is two hour’s ride away. You probably want to make a phone call. But no telephone is installed in your friend’ s home. What could you do? Nowadays, with modern technology advanting, using internet is popular with us. 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 use Internet, all becomes a piece of cake. Only by clucking, you will gain what you expect. We all hope that modern technology will reach a higher level, because modern technology makes life more convenient indeed. [参考译文] 现代科技使生活更加便捷 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.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?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. 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. 21st century is the century of technology. Nowadays, technology is everywhere around us. The development of technology has a significant affact toward the society. Several technologies that we usually use are the internet, computer, and cellphone. These new technologies make our life much easier and better. First, the development of computer changes our life. Decades ago, people needed to do lots of complex calculation on hand because they did not have computer, and more obvious, they did not have the software for calculation. As the result of that, people spent hours on the equations that a computer can solve in just a minute. Since the development of computer, people are able to use some kind of software to compute lots of complex functions and mathematical calculation. Computer becomes the most helpful equipment for the sciencists because they can use their time more efficiently. Also, internet is another useful tool for us today. The development of internet brings a great impact toward the society. Instead of going to library and fliping all the books to figure out some information, we can just simply use a mouse and click on the website to do research. The internet leads us to a place where we can find unlimited information and resources. It makes our life much easier and better. The last technology is cellphone. Nowadays, many people have a cellphone. But it just appears on the market for about 10 years. It is very convenience to the users because we can talk to anyone we want with a phone as small as a wallet. Also, we can communicate with others by making a phone call instead of sending letters. It is very fast and useful way to communicate. In conclusion, I believe the development of technology brings significant impact to our life. It is very helpful to us and I believe technology will keep improving in future. 高分范文 As is vividly depicted by the picture above, a traveler happily starts his journey by high-speed railway from Guangzhou to Wuhan. In the year of 2009, Wuhan-Guangzhou high-speed railway went into operation, reducing travelling time from 12 hours to 3 hours, bringing much convenience to the transportation between the two cities①. No wonder the caption in the picture says “with the Wu-Guang high-speed railway, cities far away is just like a place nearby”. Science and technology are the primary productive forces② and have been playing a key role in the national economy development. On the one hand, progress in science and technology has promoted economic and social progress greatly. Take the high-speed railway as an example. Firstly, the railway becomes a new engine③ of booming of regional economic. Secondly, the railway helps to attract a lot of tourists, so that tourism in these cities flourishes. Last but not the least, the load of the existing transportation network can be released to a great extent. On the other hand, with the development of science and technology, such as the operation of high-speed transportation, video phone, webcam meeting, the world has become smaller and smaller. It has long been a tradition for Chinese government to attach great importance to the advances④ in science and technology. Science and technology has successfully shaped an entirely new image of China on global stage via the two grand world events, 2008 Olympic Games and 2010 Shanghai World Expo. It is strongly advised that young people should devote themselves into the study of science and technology for “better city, better life”. 佳作妙译 如上图所示,一位旅客从广州踏上了去往武汉的高速铁路.2009年,武广高铁正式建成通车,将两地之间的行程从12小时缩短到3小时,极大地方便了两地的交通.难怪这幅漫画上写道“有了武广高铁,每个城市都在家门口”. 科技是第一生产力,在国民经济发展中扮演着重要角色.一方面,科技的进步促进了经济社会的快速进步.高速铁路就是鲜活的例子.首先这条铁路成为地区经济发展新的引擎.其次铁路吸引了大量游客,这些城市的旅游业随之繁荣起来.再次这条铁路很大程度上缓解了现有线路的运输压力.另一方面,随着科技的发展,高速铁路,视频电话,视频会议等应用会越来越多,世界将变得越来越小. 中国政府一直很重视科技的发展,通过2008北京奥运会和2010上海世博两件盛事,科技成功地重塑了中国在世界舞台上的国际形象.因此青少年要怀着“城市,让生活更美好”的信念,积极投身到对科技文化知识的学习上.

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。