发布时间：
这是《科学美国人》杂志上的《PLASTICS GET WIRED》Like many technological advances, the innovations in the field ofconducting polymers began by accident. While attempting tomake an organic polymer called polyacetylene in the early1970s, Hideki Shirakawa of the Tokyo Institute of Technology mistakenlyadded 1,000 times more catalyst than the recipe called for. What he producedwas a lustrous, silvery film that resembled aluminum foil butstretched like Saran Wrap—something that sounds more like a new andimproved way to keep leftovers fresh than a potential breakthrough inmaterials substance appeared so unusual that when Alan G. MacDiarmidspied it, he wondered if it would be a candidate for his goal of making“synthetic metals”—nonmetallic substances that could transmit 1977 Shirakawa joined MacDiarmid and Alan J. Heeger in their laboratoryat the University of Pennsylvania to investigate this form of mixing in some iodine, the group found that the material’sconductivity subsequently jumped by a factor of several , cheap, manufacturable and flexible, conducting polymers inspiredvisions of a future of transparent circuits, artificial muscle and electronicdisplays that conveniently roll up under the arm. Researchers haveauditioned various demonstration devices, including components thatcould be useful for new displays, such as plastic transistors and light-emittingdiodes (LEDs). Although such a future is about as dreamy as it gets,many investigators see broad marketing opportunities possible now—inantistatic coatings, electromagnetic shielding, lights for toys and microwaveovens, among others. Perhaps mundane, such applications are nonethelesspromising enough that universities are collaborating with corporations,and scientists have initiated the pace of technological innovation has been impressivelybrisk, whether the materials will have an effect on commerce remains are unlikely to invest in new equipment if the devices performonly marginally better than existing instruments. Polymer-based batteries,for instance, have a longer shelf life than do conventional ones, but theyhave penetrated the market in only a limited way. Flat-panel displays andLEDs made of organic substances face entrenched competition from existinginorganic liquid crystals and , optimism pervades the field. Because plastic and electrical deviceshave become integral parts of the modern world, researchers are confidentthat at least some profitable uses will emerge. Conducting polymers constitutea radically novel market area, points out Ray H. Baughman of Allied-Signal in Morristown, ., who predicts confidently, “Fortunes aregoing to be made.”Polymers, the constituents of familiar plastic materials and syntheticfibers, are large organic molecules built out of smaller ones linked togetherin a long chain. Generally, they are insulators, because their moleculeshave no free electrons for carrying current. To make these substances conductive,workers exploit a technique familiar to the semiconducting industry:doping, or adding atoms with interesting electronic properties. Theadded atoms either give up some of their spare electrons to the polymerbonds or grab some electrons from the bonds (and thereby contribute positivecharges called holes). In either case, the chain becomes electrically a voltage can then send electrons scampering over thelength of the polymer.《MICROPROCESSORS IN 2020》Unlike many other technologies that fed our imaginationsand then faded away, the computer hastransformed our society. There can be little doubtthat it will continue to do so for many decades to come. Theengine driving this ongoing revolution is the microprocessor,the sliver of silicon that has led to countless inventions, suchas portable computers and fax machines, and has added intelligenceto modern automobiles and wristwatches. Astonishingly,the performance of microprocessors has improved25,000 times over since their invention only 27 years have been asked to describe the microprocessor of predictions in my opinion tend to overstate the worthof radical, new computing technologies. Hence, I boldly predictthat changes will be evolutionary in nature, and not so, if the microprocessor continues to improveat its current rate, I cannot help but suggest that 25 yearsfrom now these chips will empower revolutionary software tocompute wonderful things.《HOW THE SUPERTRANSISTORWORKS》Although it is rarely acknowledged,not one but two distinctelectronic revolutionswere set in motion by the invention ofthe transistor 50 years ago at Bell TelephoneLaboratories. The better knownof the two has as its hallmark the trendtoward miniaturization. This revolutionwas fundamentally transformed in thelate 1950s, when Robert N. Noyce andJack Kilby separately invented the integratedcircuit, in which multiple transistorsare fabricated within a single chipmade up of layers of a semiconductormaterial. Years of this miniaturizationtrend have led to fingernail-size sliversof silicon containing millions of transistors,each measuring a few microns andconsuming perhaps a millionth of a wattin operation. 如果需要更多跟我联系，我有pdf版的资料。
In the future ,there will be computers in each will help us know more about the world ,We will be able to talk won`t go to school and study at home on computers .Scientists will make lots of can help us do some homework .For example,cooking , I think there will be more cars and we should grow more trees and find other useful solutions to protect our aword ,the life in the world will be wonderful.翻译：在未来,我们会在每个家庭电脑.他们将帮助我们更多的了解这个世界,我们将能够在线交谈.孩子们将`不去上学,在家里的电脑上学习.科学家们将大量的机器人.它们可以帮助我们做一些功课.例如,烹饪,时我想,就会有更多的车和污染.所以我们应该种更多的树来保护我们的环境,找到其他有用的解决方案.总之,在世界上的生活会很精彩.
I'm wangNan,a student of Middle School. I have a gooa friend,' an USA are both in Class Two,Grade is 15 years old,one year older than me. We both study 'm good at physices,but she's good at often help each other with of us like helping others. We both like sports very enjoy playing Ilike palying soccer. She likes green but Ilike red. Tough we are different in my ways,we are good friends
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。
1、作文： Modern technology makes life more convenient;tools are the milestores of the technology as well as human beings progress. Men used to cut trees with hand now,by using electronic saw they can cut down a tree in only a few example is more vivid:You have something urgent which has to be informed to your friend whose house is two hours ride probably want to make a phone no telephone is installed in your friends could you do?Nowadays,with modern technology advanting,using internet is popular with 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 you use Internet,all becomes a piece of 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. 2、翻译： 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，如果使用网络科技，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。
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 new century is approaching. 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. 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. 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. 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. How should we regard from an ethical perspective the one who is bred through the gene technology in the laboratory. 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. 汇众动漫学院
The development of science and technology makes our life more comfortable and 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 telecommunication shortens the distance between people and makes communication much is widely used now not only for collection of abundant information but also for most effective communication device now,is becoming very and mobile phone make contact more convenient than before. Modern transportation,such as airplanes and high-speed trains make our journey smooth and the help of modern transportation,people can go everywhere they prefer journey to outer space and other planets is not a dream any and space shuttles can help us realize the dream of space travel. Modern medicine prolongs peoples life and relieves patients of sufferings from many and AIDS are fatal to peoples to the endeavors scientists have made,these diseases become treatable. However,the process of scientific development also arouses many sever problems to our human widely used in modern communication,is easy to be destroyed by computer space exploration has produced much waste in the tiny metal,a screw,for example can destroy a flying man-made is making natural resources become scarce. Confronted with these problems,scientists are seeking prompt and feasible development of science and technology bring about both positive and negative effects to 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 now,by using electronic saw they can cut down a tree in only a few example is more vivid:You have something urgent which has to be informed to your friend whose house is two hour’s ride probably want to make a phone no telephone is installed in your friend’ s could you do?Nowadays,with modern technology advanting,using internet is popular with 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 you use Internet,all becomes a piece of 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.
PrefaceThe ARPANET – the Department of Defense network that is the ancestor of today’s Internet—was built in the late sixties using a proprietary protocol suite. This first protocol proved to have shortcomings for linking with other networks, which led to the development of Transfer Control Protocol/Internet Protocol (TCP/IP). TCP/IP used 32-bit address numbers. These soon proved to be unwieldy for most users, even when expressed in the less daunting formant of four 8-bit decimal numbers, delimited by periods. The obvious solution was a scheme for addressing computers by name. After all, people relate much better to names and find it much easier to remember the computer in the corner as “Frodo,” rather than “.”The First Generation: Hot TablesThe desire to refer to machines by name instead of number led to the first IP address management scheme: the host table. The host table is a file that contains all the IP address in use on a network, along with their names. The host table provides a mapping from a host’s name to its IP address, as well as reverse mapping: Given a host’s IP address, the user can look up its name. For a host table to be most user useful, it must contain the names of all the hosts with which a given host might want to communicate. For the ARPANET, that mean that the host table had to contain the names and IP address of every host on the network. Such a file was maintained by the Network Information Center (NIC), the central organization responsible for managing the ARPANET. The file was called and was similar in format to the/etc/hosts file on UNIX. Network administrators all over the network e-mailed host table changed to the NIC every time they added or deleted a host or changed a host’s IP address. The NIC made the changes to its master host table, which it made available via File Transfer Protocol (FTP). Administrators periodically downloaded the latest version of the host table to stay current.
I love I love and I lost you
关于科技的英语作文：Science and technology have changed our life thoroughly throughout the history, especially in the last century. There is a prevailing understanding about science and technology among the general public that they are the same thing of two different names but they are acutally two things. Science is kind of series of theorrtical concepts and people can accept it or not, and it will not affect commom people's life to a large extent, but it's a different way when it comes to technology because technology has more pratical effect on people. People have to endure the results of the pactical applicance of technology whether they are good or not, such as the air pollution, and it all happens without people's acceptance, for it all depends on the local governments' or even the nations' decision.关于科技的英语作文：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 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 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 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 , 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 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.
1、作文： Modern technology makes life more convenient;tools are the milestores of the technology as well as human beings progress. Men used to cut trees with hand now,by using electronic saw they can cut down a tree in only a few example is more vivid:You have something urgent which has to be informed to your friend whose house is two hours ride probably want to make a phone no telephone is installed in your friends could you do?Nowadays,with modern technology advanting,using internet is popular with 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 you use Internet,all becomes a piece of 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. 2、翻译： 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，如果使用网络科技，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。
In the future ,there will be computers in each will help us know more about the world ,We will be able to talk won`t go to school and study at home on computers .Scientists will make lots of can help us do some homework .For example,cooking , I think there will be more cars and we should grow more trees and find other useful solutions to protect our aword ,the life in the world will be wonderful.翻译：在未来,我们会在每个家庭电脑.他们将帮助我们更多的了解这个世界,我们将能够在线交谈.孩子们将`不去上学,在家里的电脑上学习.科学家们将大量的机器人.它们可以帮助我们做一些功课.例如,烹饪,时我想,就会有更多的车和污染.所以我们应该种更多的树来保护我们的环境,找到其他有用的解决方案.总之,在世界上的生活会很精彩.
Not long ago, many people believed that babies only wanted food and to be kept warm and dry. Some people thought babies were not able to learn things until they were five or six months old.不久之前,许多人认为婴儿的基本需求是食物和保持温暖干燥.人们以为婴儿只有到了五六个月大的时候才会开始学东西.Yet doctors in the United States say babies begin learning on their first day of life. The Eunice Kennedy Shriver National Institute of Child Health and Human Development is a federal government agency. Its goal is to identify which experiences can influence healthy development in human beings.然而,美国的医生声称婴儿在他们出生的头几天便开始学习.肯尼迪施莱佛国立儿童健康和人类发展机构是联邦政府代理机构,他的目标是鉴别那些能影响人类健康发展的经验.Research scientists at the institute note that babies are strongly influenced by their environment. They say a baby will smile if her mother does something the baby likes. A baby learns to get the best care possible by smiling to please her mother or other caregiver. This is how babies learn to connect and communicate with other human beings该机构的调查科学家们注意到婴儿很大程度上受环境的影响,如果婴儿的母亲做了什么他们喜欢的事情,这个婴儿就会笑.婴儿学着通过微笑来愉悦母亲或者监护人来达到得到最好的照料的目的.这就是婴儿如何学习与他人联系交流的方式.
据学术堂了解，摘要（abstract或summary）是对论文内容的概括，是对研究课题的最后总结，是对自己研究的一个交代，也是对受众的最简短和最直接的汇报;主要说明论文的目的、所用的方法及取得的结果及意义。一般SCI期刊编辑把论文的题目和摘要送给候选审稿人，审稿人根据摘要内容来决定是否有兴趣或者值得花时间审阅此稿，因此，在某种程度上，摘要写作的好坏决定了论文的录用情况。SCI论文摘要在写作时可以分为三个步骤，即筛选内容、摘要叙述和定稿。1. 筛选内容一篇研究论文的摘要一般应包括下面这些内容：实验或研究目的，所进行的时间、地点，使用的主要材料和方法，主要结果，以及得出的结论。一般来说，研究论文的摘要应包括能回答原文献标题向读者作出许诺的主要结果，以及使读者能正确理解这些结果的基本要素。实验研究结果是科技论文中最重要的内容，是文章的主体和核心部分，也是读者最关心和最需要了解的情报资料，在筛选这部分内容时，必须认真细心地分析比较，选择出最主要的和最得当与否直接影响着读者对原文能否正确了解，是决定摘要优劣的最关键的一环。如果结果太多不能全部选入，首先要选择那些经过验证的或有长久价值的结果、重要的发现以及和以前的理论相矛盾的结果，或者与实际问题有关的部分。作者在完成SCI论文后，读通文章，按照上面的原则在原文中筛选用于摘要的内容，并作出适当的标记。2. 摘要叙述对上述已筛选的，并在原文中做过标记的内容重新阅读，并对这些内容进行压缩，然后叙述出来。在这个步骤中，最好的方式是作者用英文进行思考，并压缩选定内容。但做到这点很难，要求作者有扎实的英文基础。一般来说，作者在实验前已阅读了大量与研究主题相关的英文文献，在叙述摘要时，可模仿摘要中类似的句子或用词，要做到这一点并非难事。这里叙述的只是一般原则，对于具体的叙述方法，例如如何写标题，如何写开头句、结论及一些常用的表示方法等，在以后的章节中将详细论述。3. 定稿完成上述步骤，即可得到摘要的初稿，再对摘要的初稿进行审核性阅读。这是对摘要初稿的质量检查，有利于对照原文找出摘要中各种错误。可以从下面三个方面检查摘要的质量：（1）摘要的结构是否完整，是否有整体性。（2）摘要内容是否完整、连贯和简明。（3）是否符合摘要的各项规定，在形式上，长度上是否符合，并对摘要进行全面的编辑加工。好的摘要可以让审稿人一目了然的了解文章的大框，不过这对英语水平及科技论文的表达能力提出了较高的要求，可以通过润色解决，也可以不断提高英语的写作能力。
那是因为你的单词在一行没有写完跳到第二行了，这个不影响的，如果你实在不想这样，就把你第一行的最后那个单词拆开写到第二行一部分，但记住要把用一个连接符号“-”，不然别人会以为你那是2个单词了哦，这个符号写在第一行最后单词的拆开处。
摘要可以在写文章的时候就写完，但最后还要回头重新修改，有时还不如放到最后写。在结构上，摘要由目的、方法、结果和结论四部分组成，一般不分段，也不加注释和自我评价。由于是在描述已经完成的工作，所以常用一般现在时、一般过去时。如果对写摘要没有信心的话，可以套用八股的写法，写上4句话就可以了。首先一句话高度概括论文内容（This paper is… 或 This study focuses on…）；继而以不定式形式（to identify……）提出研究目的；第三句写研究方法（we have employed……）；第四句话指出本研究的主要发现，直接摆出结果（ This paper shows… 或 The results are…）。最后逐条罗列出结论（ This experiments indicate that……或The result of the present work implied that…）。
一、标题
一篇较长的英语论文(如英语毕业论文)一般都需要标题页,其书写格式如下:第一行标题与打印纸顶端的距离约为打印纸全长的三分之一,与下行(通常为by,居中)的距离则为5cm,第三、第四行分别为作者姓名及日期(均居中)。
如果该篇英语论文是学生针对某门课程而写,则在作者姓名与日期之间还需分别打上教师学衔及其姓名(如:Dr./)及本门课程的编号或名称(如:English 734或British Novel)。
二、提纲
英语论文提纲页包括论题句及提纲本身,其规范格式如下:先在第一行(与打印纸顶端的距离仍为左右)的始端打上 Thesis 一词及冒号,空一格后再打论题句,回行时左边须与论题句的第一个字母上下对齐。
主要纲目以大写罗马数字标出,次要纲目则依次用大写英文字母、阿拉伯数字和小写英文字母标出。各数字或字母后均为一句点,空出一格后再打该项内容的第一个字母；处于同一等级的纲目,其上下行左边必须对齐。
需要注意的是,同等重要的纲目必须是两个以上,即:有Ⅰ应有Ⅱ,有A应有B,以此类推。如果英文论文提纲较长,需两页纸,则第二页须在右上角用小写罗马数字标出页码,即ii(第一页无需标页码)。
三、摘要
1、英文摘要是应用符合英文语法的文字语言，提供论文内容梗概为目的的短文。（内容基本与中文摘要相同，但不用完全逐句对应）。
2、英文题目、摘要、关键词自成一页（1页即可），放在中文摘要页之后。
3、英文字体与行间距： 统一使用“西文字体”中的“Times New Roman”，倍行间距。
4、英文题目： 使用三号字加粗。
5、英文摘要： “Absract”顶格，使用四号字，并加粗。
6、英文关键词： “Key Words”顶格，使用四号字并加粗。
四、正文
有标题页和提纲页的英语论文,其正文第一页的规范格式为:论文标题居中,其位置距打印纸顶端约5cm,距正文第一行约。段首字母须缩进五格,即从第六格打起。
正文第一页不必标页码(但应计算其页数),自第二页起,必须在每页的右上角(即空出第一行,在其后部)打上论文作者的姓,空一格后再用阿拉伯数字标出页码；阿拉伯数字(或其最后一位)应为该行的最后一个空格。
在打印正文时尚需注意标点符号的打印格式,即:句末号(句号、问号及感叹号)后应空两格,其他标点符号后则空一格。
五、文中引述
正确引用作品原文或专家、学者的论述是写好英语论文的重要环节；既要注意引述与论文的有机统一,即其逻辑性,又要注意引述格式 （即英语论文参考文献）的规范性。
引述别人的观点,可以直接引用,也可以间接引用。无论采用何种方式,论文作者必须注明所引文字的作者和出处。美国学术界通行的做法是在引文后以圆括弧形式注明引文作者及出处。
六、文献目录
论文作者在正文之后必须提供论文中全部引文的详细出版情况,即文献目录页。美国高校一般称此页为 Works Cited, 其格式须注意下列几点：
目录页应与正文分开,另页打印,置于正文之后。
目录页应视为英语论文的一页,按论文页码的顺序在其右上角标明论文作者的姓和页码；如果条目较多,不止一页,则第一页不必标出作者姓和页码(但必须计算页数),其余各页仍按顺序标明作者姓和页码。
标题Works Cited与打印纸顶端的距离约为,与第一条目中第一行的距离仍为；各条目之间及各行之间的距离亦为,不必留出更多空白。
各条目内容顺序分别为作者姓、名、作品名、出版社名称、出版地、出版年份及起止页码等；各条目应严格按各作者姓的首字母顺序排列,但不要给各条目编码,也不必将书条与杂志、期刊等条目分列。各条目第一行需顶格打印,回行时均需缩进五格,以将该条目与其他条目区分开来。
英语论文摘要又称文摘，是论文的重要组成部分，它是以提供文献内容梗概为目的，不加评论和补充解释，简明、确切地记述文献重要内容的短文。摘要应具有独立性和自明性，并拥有与文献同等量的主要信息，即不需阅读全文，就可获得重要的信息。
摘要通常置于文题之后，文章之首。在论文发表后，论文摘要常被文献检索系统所收集。英语论文摘要一般为200-300单词，并有与英文摘要表达观点一致的中文摘要与之对应。
论文为进行各个学术领域的研究和描述学术研究成果的文章。它既是探讨问题进行学术研究的一种手段，又是描述学术研究成果进行学术交流的一种工具。不同的人发表论文的作用也不同：
1、评职称（晋升职称）：研究生 毕业需要；教师 、医护人员 、科研院所的人员、企业员工 等 晋升高一级的职称时，发表期刊论文是作为一项必须的参考指标。
2、申报基金、课题 ：教育、科技、卫生系统 每年申报的国家自然科学基金项目、其它各种基金项目、各种研究课题时，发表论文 是作为 基金或课题 完成的一种研究成果的结论性展示。
3、世界性基础领域的研究，比如在医学、数学、物理、化学、生命科学 等领域开展的基础性研究，公开发表论文 是对最新科技 科学研究成果、研究方法的一种展示和报道。以推动整个社会的科技进步等。
参考资料来源：百度百科-英语论文