英文毕业论文常用句式

英文论文的详细格式：

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)。打印时,如无特殊要求,每一行均需double space,即隔行打印,行距约为(论文其他部分行距同此)。

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。

英文摘要具体内容使用四号字。

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。

扩展资料：

发表论文作用：

论文是指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——英文论文

论文整体用一般现在时。但叙述以前发生的历史事件要用过去时，如in1992,heproposedatheorythat......,直接引用，时态和原文一样。

使用率高的英文写作中常用句式1．表示原因1）There are three reasons for this．2）The reasons for this are as follows．3）The reason for this is obvious．4）The reason for this is not far to seek．5）The reason for this is that．．．6）We have good reason to believe that．．．例如：There are three reasons for the changes that have taken place in our life．Firstly，people’s living standard has been greatly improved．Secondly，most people are well paid， and they can afford what they need or like．Last but not least，more and more people prefer to enjoy modern life．注：如考生写第一个句子没有把握，可将其改写成两个句子。如：Great changes have taken place in our life． There are three reasons for this．这样写可以避免套用中的表达失误。2．表示好处1）It has the following advantages．2）It does us a lot of good．3）It benefits us quite a lot．4）It is beneficial to us．5）It is of great benefit to us．例如：Books are like friends．They can help us know the world better，and they can open our minds and widen our horizons．Therefore，reading extensively is of great benefit to us．3．表示坏处1）It has more disadvantages than advantages．2）It does us much harm．3）It is harmful to us．例如：However，everything divides into two．Television can also be harmful to us．It can do harm to our health and make us lazy if we spend too much time watching television．4．表示重要、必要、困难、方便、可能1）It is important（necessary，difficult，convenient， possible）for sb．to do sth．2）We think it necessary to do sth．3）It plays an important role in our life．例如：Computers are now being used everywhere，whether in the government，in schools or in business．Soon， computers will be found in every home，too．We have good reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age．5．表示措施1）We should take some effective measures．2）We should try our best to overcome（conquer）the difficulties．3）We should do our utmost in doing sth．4）We should solve the problems that we are confronted（faced）with．例如：The housing problem that we are confronted with is becoming more and more serious．Therefore，we must take some effective measures to solve it．6．表示变化1）Some changes have taken place in the past five years．2）A great change will certainly be produced in the world’s communications．3）The computer has brought about many changes in education．例如：Some changes have taken place in people’s diet in the past five years．The major reasons for these changes are not far to seek．Nowadays，more and more people are switching from grain to meat for protein，and from fruit and vegetable to milk for vitamins．7．表示事实、现状1）We cannot ignore the fact that．．．2）No one can deny the fact that．．．3）There is no denying the fact that．．．4）This is a phenomenon that many people are interested in．5）However，that’s not the case．例如：We cannot ignore the fact that industrialization brings with it the problems of pollution．To solve these problems， we can start by educating the public about the hazards of pollution．The government on its part should also design stricter laws to promote a cleaner environment．8．表示比较1）Compared with A，B．．．2）I prefer to read rather than watch TV．3）There is a striking contrast between them．例如：Compared with cars，bicycles have several advantages besides being affordable．Firstly，they do not consume natural resources of petroleum．Secondly，they do not cause the pollution problem．Last but not least，they contribute to people’s health by giving them due physical exercise．9．表示数量1）It has increased（decreased）from．．．to．．．2）The population in this city has now increased （decreased）to 800，000．3）The output of July in this factory increased by 15％ compared with that of January．例如：With the improvement of the living standard，the proportion of people’s income spent on food has decreased while that spent on education has increased．再如：From the graph listed above，it can be seen that student use of computers has increased from an average of less than two hours per week in 1990 to 20 hours in 2000．10．表示看法1）People have（take，adopt，assume）different attitudes towards sth．2）People have different opinions on this problem．3）People take different views of（on）the question．4）Some people believe that．．．Others argue that．．．例如：People have different attitudes towards failure．Some believe that failure leads to success．Every failure they experience translates into a greater chance of success at their renewed endeavor．However， others are easily discouraged by failures and put themselves into the category of losers．再如：Do “lucky numbers really bring good luck？Different people have different views on it．注：一个段落有时很适宜以问句开始，考生应掌握这一写作方法。11．表示结论1）In short，it can be said that ．．．2）It may be briefly summed up as follows．3）From what has been mentioned above，we can come to the conclusion that ．．．例如：From what has been mentioned above，we can come to the conclusion that examination is necessary，however， its method should be improved．注：例句1可用于任何一个段落的结论句；例句3则多用文章结论段的第一句。12．套语1）It’s well known to us that ．．．2）As is known to us，．．．3）This is a topic that is being widely talked about．4）From the graph（table，chart）listed above，it can be seen that ．．．5）As a proverb says，“Where there is a will，there is a way． 例如：As is well known to us，it is important for the students to know the world outside campus．The reason for this is obvious．Nowadays，the society is changing and developing rapidly，and the campus is no longer an “ivory tower ．As college students，we must get in touch with the world outside the campus．Only in this way can we adapt ourselves to the society quickly after we graduate．再如：Does it pay to be honest？This is a topic that is being widely talked about and different people have different opinions on it．

一、用于驳性和比较性论文1. In general, I don’t agree with2. In my opinion, this point of view doesn’t hold . The chief reason why… is that… is no true that…5. It is not true that…6. It can be easily denied than…7. We have no reason to believe that…8. What is more serious is that…9. But it is pity that…10. Besides, we should not neglect that…11. But the problem is not so simple. Therefore…12. Others may find this to be true, but I believer that…13. Perhaps I was question why…14. There is a certain amount of truth in this, but we still have a problem with regard to…15. Though we are in basic agreement with…,but16. What seems to be the trouble is…17. Yet differences will be found, that’s why I feel that…18. It would be reasonable to take the view that …, but it would be foolish to claim that…19. There is in fact on reason for us so believe that…20. What these people fail to consider is that…21. It is one thing to insist that… , it is quite another to show that …22. Wonderful as A is , however, it has its own disadvantages . The advantages of B are much greater than . A’s advantage sounds ridiculous when B’s advantages are taken into consideration.二、用于描写图表和数据1. It has increased by three times as compared with that of . There is an increase of 20% in total this . It has been increased by a factor of 4since . It would be expected to increase 5 . The table shows a three times increase over that of last . It was decreased twice than that of the year . The total number was lowered by 10%.8. It rose from 10-15 percent of the total this . Compared with 1997, it fell from 15 to 10 . The number is 5 times as much as that of . It has decreased almost two and half times, compared with…三、用于解释性和阐述性论说文 knows that… can be easily proved that…3. It is true that…4. No one can deny that5. One thing which is equally important to the above mentioned is…6. The chief reason is that…7. We must recognize that…8. There is on doubt that…9. I am of the opinion that…10. This can be expressed as follows;11. To take …for an example…12. We have reason to believe that13. Now that we know that…14. Among the most convincing reasons given, one should be mentioned…15. The change in …largely results from the fact that16. There are several causes for this significant growth in…,first …,second …,finally…17. A number of factors could account for the development in…18. Perhaps the primary reason is…19. It is chiefly responsible of…20. The reasons for…are complicated, And probably they are found in the fact…21. Here are several possible reasons, excerpt that… believes/ argues/ holds/ insists/ thinks that…23. It is not simple to give the reason for this complicated phenomenon…24. Different people observes it in different ways.六、用于论证和说明1. As it is described that…2. It has been illustrated that…3. It provides a good example of…4. We may cite another instance of…5. History man provides us with the examples of…6. A number of further facts may be added…7. The situation is not unique, it is typical of dozens I have . A recent investigation indicate that…9. According to the statistics provided …10. According to a latest study, it can be predicted…11. There is no sufficient evidence to show that…12. All available evidence points to the fact that…13. Examples given leads me to conclude that…14. It reveals the unquestionable fact that…15. The idea may be proved by facts…16. All the facts suggest that…17. No one can deny the fact that…18. We may face the undeniable fact that…●表示比较和对照关系的句型：1) A is to B what/ as C is to D(A之于B犹如C之于D).2) Just as..., so...3) A and B have sth in ) A is similar to ) The same is true of，The same can be said of(……也是如此).6) The advantages of A are much greater than ) compared with B, A has many ) The advantages outweigh the disadvantages(利大于弊).9) Wonderful as A is, however, it has its own disadvantages ) Although A enjoys considerable advantage over..., it can not compete with B in...11) Contrary to widely accepted views, I believe that...12) What people fail to consider is that...13) It is one thing to insist that..., it is quite another to show that...14) Nothing can rival…(……是无与伦比的).15) …has drawbacks as well as ) A is superior(inferior) to ) ...varies from person to person(……是因人而异的)18) A is just the opposite (to B)19) A differs from B in that…(A不同于B在于……)20) …is not the same (as)●过渡性句型：1) this is true that...2) This is true, no doubt, but...3) ...also...4) It is one thing to...; it is another to...●描写图表和数据的句型1) ... rank first (both) in...2) ...in proportion to...3) A is by far the largest...4) As many as....5) The number is ...times as much as that of ...6) The figure has nearly doubled/tripled, as against that of last ) It accounts for 35% of...8) By comparison with ..., it decreased/increased/fell from...to...9) ...rise rapidly(slowly)10) ...remain level...11) ...reach ...12)There is a slight/slow/steady/rapid rise/increase demand./income./population./prices./production./decrease/decline/reduction/fall/drop in13)be on the increase/ decrease/ rise/ decline (……在不断的增加,减少,上升,下降)●图表作文中的过渡、概括句型：1) As can be indicated in the table, ...2) As we could find out later， ...3) As is revealed in the table，...4) As the survey results show，...5) This table provides several important points of comparison between...6) The two graphs depict the same thing in ...7) The key findings taken from the surveys are as follows:8) According to the figures given in the table, ...9) This chart shows that ...10) As is shown by the graph, ...11) It can be seen from the statistics that ...12) It is generally believed / accepted/ thought/ held ...四、用于文章的开头1. As the proverb says…2. It goes without saying that…3. Generally speaking…4. It is quite clear than because…5. It is often said that …6. Many people often ask such question:“…？”7. More and more people have come to realize…8. There is no doubt that…9. Some people believe that…10. These days we are often told that, but is this really the case?11. One great man said that…12. Recently the issue of… has been brought to public . In the past several years there has been…14. Now it is commonly held that… but I doubt whether…15. Currently there is a widespread concern that…16. Now people in growing number are coming to realize that…17. There is a general discussion today about the issue of …18. Faced with…, quite a few people argue that…, but other people conceive differently.五、用于文章的结尾1. from this point of view…2. in a word…3. in conclusion…4. on account of this we can find that…5. the result is dependent on…6. therefore, these findings reveal the following information:7. thus, this is the reason why we must…8. to sum up …9. as far as…be concerned, I believe that…10. It is obvious that…11. There is little doubt that…12. There is no immediate solution to the problem of …, but …might be helpful13. None of the solutions is quite satisfactory. The problem should be examined in a new . It is high time that we put considerable emphasis on…15. Ta说明原因的句型:1) There are some/two/many good reasons for.../to do...2) We have two good reasons for...3) The reason for ... is that + 从句4) Among the most convincing reasons given by people for..., one should be mentioned...5) One may think of the trend as a result of...6) The change in... largely results from the fact that...7) There are several causes for this significant growth in... 8) A number of factors could account for the ....9) It is no simple task to give the reason for ...10) The cause of /reason for higher prices was an increase in ) Because/As/Now that/Since the demand has increased, the prices are ) An increase in demand causes/results in/leads to/produces higher ) The demand has ) Therefore,/As a result,/For this reason,/Because of this,/Consequently, the prices are ) If there is an increase in demand, then prices rise./go up. /boost./are ) Different people look at...in different ways...●表示不同看法的句型:1) Different people have/ hold different opinions/ views on the question/ problem/ matter. Some believe that ...; Others argue that... Still others maintain that ...2) They are quite different from each other in their ) Some people hold the opinion that it is good to ....4) They think quite differently on this ) Opinions vary from individual to individual, from culture to culture.●表示必须,紧急,有困难做某事的句型:1) It is important (necessary , urgent , difficult , easy , convenient , comfortable , expensive , desirable , advisable) for sb. to do sth. king into account all these factors, we may safely reach the conclusion that…2) ...have trouble/difficulty/a hard time/a difficult time (in) doing sth. (有困难做某事)为写作增加亮点几种常见的开头法(1) 主题句法：The appeal of advertising to buying motives can have both negative and positive biggest safety threat facing airlines today may not be a terrorist with a gun, but the man with the portable computer in business it or not, optical illusion (错觉) can cut highway crashes.(2) 问题法：Do you know how many people die from traffic accidents every 23 minutes?Why does cream go bad faster than butter?(3) 对比法：Some pessimistic experts feel that the automobile is bound to fall into disuse. They see a day in the not-too-distant future when all autos will be abandoned and allowed to rust. Other authorities, however, think the auto is here to stay. They hold that the car will remain a leading means of urban travel in the foreseeable future.(4) 数据法：According to a recent survey, about of the college students wanted to further their study after their :根据最近的一项统计调查显示，大学生向老师请假的理由当中78%都是假的。Living off Campus:根据最近的一项统计调查显示，35%的学生不住宿舍，而是在学校外面租房子住。Youth:根据最近的一项统计调查显示，在某个大学，学生的课余时间的70%都是在休闲娱乐。The latest statistics show that …(5) 故事法：Six o’clock yesterday (June 20th, Friday) afternoon when I was walking along the riverbank of our school, an unbelievable scene caught my eyes.(6) 引语法：A proverb says, “You are only young once.”(适用于记住的名言)It goes without saying that we cannot be young forever.(自编名言)作文的亮点句型亮点句型The popularity of “A World without Thieves” and mounting concerns about its negative impact upon children, have rekindled the outcry for a rating construction has been enjoying a boom particularly since China became a member of the WTO and Beijing was named host of the 2008 Olympic has put forward a lot of very good suggestions and devoted a lot of her spare time to improving the living conditions of the thought I wanted to do more. I wanted to use everything I had been given. That is the reason you are on the earth—to be ears are open, my eyes are open. I am humble because I was wrong. China changes every day, for the dream is to see an Enrichment Officer in every zoo in China and to have annual meetings when people from all the zoos in the country gather together to exchange views on what types of enrichment are working best for the animals in and development remain the overriding themes of the will continue to give top priority to heritage would continue its efforts to destroy the terrorist infrastructure, arrest those behind terrorist activities and harshly punish those who perpetrate these murderous Liberal Party’s 11-year reign as Canada’s governing party was in State has rendered strong support to alleviate the heavy burden of these protectionism is a serious issue in China and threatens the establishment of a national market have to be flexible and pragmatic, and give necessary consideration to the concerns of other parties, including making compromises and concessions when the situation say the reform and consolidation of the Chinese airline industry is laying a solid foundation for the rationalization of airline networks.

陈述性的语句要用一般现在时，而在描述你做的工作和实验所得的结果时要用一般过去时，如果不明白可以给我邮箱，我可以发几篇英文论文给你看看

一般现在时就好了，想一些带有议论性的文字，都可以用一般现在时来表示

英语写作常用十大句型

英语写作都有哪些常见句型呢?下面就让我为大家讲解一下吧。

一、否定句

许多否定句不含not的否定结构。如果论文作者能正确使用他们，就会增加写作的闪光点，使文章显得生动活泼。

1、Instead of indulging in playing computer games, children should be taught how to benefit from useful information on the internet.应该教孩子们如何从互联网获取有益的信息，而不是沉溺于玩电脑游戏。

2、On no account (Under no circumstances)can we ignore the immense value of knowledge. 我们绝不能忽视知识的巨大价值。

3、College students take part-time jobs not formore money but fora better understanding of societies.大学生参加兼职工作不是为了赚更多钱，而是为了更好地了解社会。

4、One’s salary doesnot depend so much on his educational background ason his ability and contribution to the society.一个人的工资与其说取决于他的教育背景倒不如说取决于他的能力和对社会的贡献。

5、In terms of nutrition, fast foodis far from satisfactory.从营养角度来说，快餐远非令人满意。

6、Parentswould not expect their children to become useful persons withoutworking hard. 父母们不能指望孩子们不经过刻苦努力就可以成才。

二、非限制性定语从句

如果需要对前述的整个句子内容进行解释或说明，就可以用到非限制性定语从句。

1、Undoubtedly, practical courses can be used to the reality,whichis of vital importance to their developmentin the future. 毫无疑问，实用性课程可以用于实际中，这对于他们未来发展是非常重要的。

2、Children tend to imitate what they have seen and heard on mass media, which is sometimes dangerous and harmful.孩子们倾向于模仿大众媒体上的所见所闻，这在有时是危险和有害的。

3、The majority of students believe that part-time jobs will provide them with more opportunities to develop their interpersonal skills, which may put them in a favorable position in the future job markets.大部分学生相信业余工作会使他们有更多机会发展人际交往能力, 这对他们未来找工作是非常有好处的。

三、让步句

让步句是写论文最常用的句式之一，作者务必掌握以下4种用法，可以使英文句子起伏跌宕，富于变化。

1、This view is widely acknowledged;however，there is little evidence that smoking isbeneficial topeople’shealth.这个观点被广泛认可，然而，几乎没有证据表明吸烟对人们健康有利。

2、Although(Whilst)the computer has been widely used in class, it cannot replacethe role of teachers. 尽管计算机已经广泛用于课堂，但是它不能取代教师的作用。

3、Reasonable asthe opinion sounds, it cannot bear much analysis. 虽然这个观点听起来有道理，但是它经不住分析。

4、In spite of a lot of conveniences thatcars bring to people’s life, it can create a series ofserious problems.尽管汽车给人们的生活带来了许多便利，但是也产生了一系列严重的问题。

四、It引导的句子

It引导的句子是写作中使用频率最高的句式。作者应熟练掌握其用法，并能灵活运用到文章的开篇、主体段和结尾段中。

1、It is hard to imagine whatour life would look like without computers in modern society. 很难想象如果现代社会没有了计算机，我们的生活会变成什么样子。

2、It is conceivable thatbeing physically active does good to health. 可想而知，积极参加体育活动有利于身体健康。

3、It is a highly controversial issue whetherwomen should join the armed forces or not. 女性是否应该参军是一个非常有争议的问题。

4、It is universally acknowledged thatwater and air are indispensable to human beings.人们普遍认为，水和空气对人类不可缺少。

5、It is essential thatendangered species of animalsbeprotected against

being killed. 保护濒危的动物物种免遭残杀是必需的。

6、It is high time thatthe government took effective measures to solve these problems.该是政府采取有效措施来解决这些问题的时候了。

7、It has been made easier for modern peopleto communicate with each other by theinternet in a few seconds.现代人很容易通过互联网在几秒钟内就取得联系。

8、It is worth caring about the way a child behaves.关心孩子们的行为方式是值得的。

9、It is no use crying over the spilt milk.覆水难收。

10、It has been a few decades sincethe computer came into being.自从计算机问世以来已经有几十年的时间了。

五、假设句

假设句可分为真实假设句和非真实假设句两种。常用在主体段落表示正、反论证。

1、If we destroy old buildings, thenwewill ruin the traditionalculture andheritage.如果我们推倒老房子，就要破坏传统的文化和遗产。

2、Youwouldmiss the chance to interact with other studentsif you used internet at home. 假如你在家上网，你就会失去与其他同学交流的机会。

3、Once you change your present job, you will be faced with the danger of

being unemployed.一旦你变换了现在的工作，就面临着失业的危险。

六、倒装句

在写作中恰当和准确地使用倒装句，有助于句子表达形式的多样化，使语言更加生动有力。

1、Only in this way can the problem be tackled properly. 只有这样才能妥善地解决这个问题。

2、Only whenchildren take arduous efforts canthey become successful. 只有当孩子们付出艰苦的努力他们才能获得成功。

3、Not only does studying in school serve academic purpose, butstudents learn how to handle interpersonal relations. 在校学习不仅为了学术目的，而且还可以学会如何处理人际关系。

4、Under no circumstancesshould youngsters follow negative informationon mass mediablindly.青少年决不应当盲从大众媒体上的不良信息。

5、So valuable iswater that we cannot afford to waste it. 时间是如此珍贵，我们经不起浪费它。

6、Nowadays,most dangerous for youngsters isthe tendency to indulge in playing PC games.如今对青少年最为危险的事情是倾向于过多地玩电脑游戏。

七、强调句

写作时为了突出句子的某一成分，常常使用强调句。

1、It is for the benefit of maintaining the ecological balance that human beings ought to protect the endangered animal species.正是为了维持生态平衡，人类才应该保护地球上濒危的动物物种。

2、It is not untilpeople suffer from some fatal diseases such as SARS and AIDS thatthey are becoming aware of how significant it is for the government to invest more money in medical care.

直到人们患了像非典和爱滋病这样致命的疾病时，才意识到政府把更多的钱投入到医疗上的重要性。

3、Nothing in the world is more valuable than health.世界上没有比健康更重要的了。

八、比较句

正确地使用比较结构可以使文章的句式增加变化，有利于提高写作成绩。

1、Studies show that juvenile delinquency rates are twice as high foryoungsters from single-parent families as for those in traditional households.(同级比较)研究表明来自单亲家庭的青少年犯罪率是来自传统家庭的两倍。

2、Generally speaking, people in modern times enjoy less leisure time than they did previously.(比较级)一般说来，现代人比过去享有更少的休闲时间。

3、Compared with those with different abilities, children with intelligence do more well in their school work and intelligence tests. 与不同能力的孩子相比，聪明的孩子在学业和智力测验方面表现更加突出。

4、Contrary to pop stars, other professionals like doctors and teachers create the true value for theirsociety.与明星不同，其他专业人员如医生和教师为社会创造了真正的价值。

5、Airis to humanwhat (as)water is to fish.空气对人类就如同水对鱼一样。

九、插入语

插入语是对一句话做一些附加说明或解释。最常见的位置于句中,一般用逗号或破折号与句子隔开。用得恰当，不仅可以增加字数，而且使文章更显地道和精彩。

1、Computers,most important of all,create wide communication around the world. 最重要的是，计算机在世界范围内建立了广泛的交流。

2、Providing more parking areas,in the long run, has proved to be a practical way out in manylarge cities in the world.从长远的利益来看，提供更多的停车位证明是许多世界大城市切实可行的出路。

3、Observing local culture,consciously and unconsciously,can reduce the chance of offendingthe locals, or it will lead to the embarrassment and even conflict. 无论是否意识到，遵循当地的文化可以减少冒犯当地人的机会，否则，就会导致尴尬甚至冲突。

4、Space exploration, some people believe,will bring some unexpected discoveries. 有人相信空间探索将会带来意想不到的发现。

十、原因句

几乎所有的写作试题都要求写原因或者可以写原因。议论文的讲道理实际就是说明原因。因此，掌握好表达原因的结构是十分重要的。

1、Violent films can do harm to young people,because they contains numerous negative information.暴力影片对年轻人是有害的，因为其中包含大量负面信息。

2、Human beings are chiefly responsible for wild animal extinction.野生动物灭绝的主要责任在人类。

3、We should attribute(ascribe)medical advances tothe animals which do substantial contributions to the experiment.我们应该把医学的发展归因于动物对实验做出的巨大贡献。

4、Because of overpopulation, water shortage has become one of the most serious problems.由于人口过剩，水短缺已经成为一个最严重的问题。

5、Owing to the fiercecompetition in today’s world, a great many young people find themselves under great pressure.由于当今世界的激烈竞争，大量的'年轻人承受巨大的压力。

对于上述“十大句式”，具备以下显著特点：

1.“十大句式”具有普遍性。事实上，“十大句式”在阅读文章和写作范文中出现频率相当高，也是广大科研人员非常熟悉的句式。可以说，句句皆是万用的。一旦科研人员熟练地掌握了它们的用法，就能根据内容表达的需要，随时派上用场。用句夸张的话来说，就是“不怕写不到，就怕想不到”。

2.“十大句式”的提出基本符合最新科技论文写作评分标准中对句子结构的要求。“十大句式”中除了否定句、倒装句、插入语一般可以写成简单句以外，其它6到7句都属于复合句，占到总数的三分之二以上。换句话说，如果科研人员能运用十大句式正确地写出句子，那么不仅复杂句的数量就可以达到6到7分规定的要求，而且句式呈现多样化，复合句和简单句交错使用，以增强文章表达效果。

3. 增强科研人员句式的写作意识。“十大句式”对科研人员来讲，并不陌生，然而在写作考试中，由于时间紧迫，科研人员平时又缺乏运用已经掌握的句式的意识，因此多数科研人员以自己头脑中拼凑的中式英语取而代之，往往想不到运用这些句式。

4. 多数感觉句子写起来挥洒自如的科研人员，其中或多或少地在使用十大句式，在一定程度上说明他们头脑中已经培养起句式写作潜意识。

总之，句式变换直接影响到论文写作的成败。在此，衷心希望“十大句式”能为广大科技论文科研人员提供一条快速、高效的提高句式写作的途径，真正做到学以致用，“以不变应万变”