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    essay在词典里译为论说文、散文、随笔和小品文，在国外essay是对话题作文和论文的统称。Essay可以看做是说明文，也可以是议论文。

   总体来说就是引用别的事物来证明某个观点的文章，一般分为main idea（主题）、example、 supporting parts{details)(细节) 和concluding sentence（结束语）几个部分。

   essay是什么？在留美文书中是什么意思呢？Essay是美国院校要求的命题式话题作文，当你在申请留美时需要写相应的留美文书，Essay的好坏很大程度上决定了一个人的申请成功与否，约占整个申请70%的分量。

    Essay写的好坏除了跟学生自己的经历有关，还要看你如何选材、如何使材料看起来丰富又没有重复感、哪些事例是美国人所接受和欣赏的、如何用3—4篇的Essay来展示你的独特。这些都需要你在下笔前好好斟酌。

   除了疑惑什么是essay， essay的意思之外，我们也许对essay的格式还存有很大的疑惑，在不同类型的情况下essay的格式会稍有变动，但essay的格式基本如下：

标题页

给所写文章起一个合适的标题
格式居中，二号字体，TIMES NEW ROMAN，加重

Table of contents目录页

先将写好文章中的小标题设置格式，然后这里用WORD插入引用自动生成目录，根据情况适当调整行间距，字体大小。下面是例子。

Introduction 3
Main body 3
Engineering Ethics 3
Ethics in University Education 4
Conclusion 6
References 7

正文开始，注意行间距1.5， 字体小四，TIMES NEW ROMAN,每段开始不空格，段段之间空一行

Introduction
只写一段（字数占全文10%左右）

Main body

Engineering Ethics

According to Davison and Kock (2004), “professional Ethics concerns one's conduct of behavior and practice when carrying out professional work.” There are a great many professional bodies throughout the world that put forward important institutionalized “codes of conduct and codes of practice” for their members to follow. In many counties, medical ethics, legal ethics and business ethics are repeatedly discussed by the https://www.51lunwen.org/englishpaper/ public and even regarded compulsory to the practitioners. Engineering ethics has also been becoming an increasing concern over the past decades, during which the world witnessed some momentous events like stratospheric ozone depletion, cloning technology, the Challenger disaster and so on, which are closely related to the issue of engineering ethics. Professional bodies of engineering like the US professional engineering associations, the German Association of Engineers and the Institution of Engineers, Australia, are getting more active.  

Engineering codes of ethics vary by different cultures and might still remain controversial. Nevertheless some codes are believed to be universal. For the sake of their professional integrity, honor and dignity, an engineer is expected to use their knowledge and skills to enhance human welfare; be honest, loyal and impartial serving the public, their employers and clients; improve their professional competence and prestige; and work under the guidance of their professional societies. An example could be where an engineer, who knows the performance and using precautions of certain products perfectly well, does his best to overvalue the performance of some goods but hesitates to provide the precautions before potential customers so as to get them into buying the products. What they bear in mind is only their corporate interest and https://www.51lunwen.org/englishpaper/ their personal benefits, as is against their professional integrity and impartiality. Examples like this one that concerns knowledge sharing are numerous. In a journal editorial, Elliot (2004) addresses the issue of knowledge and information sharing and enumerates a great many cases in corporate setting that make “the difference between a healthy company and a company that will have to lay off people or closes its door altogether - w本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。