免费英文科技论文模板

一，议论文的格式：

议论文的格式应由三个部分组成：

2.论证部分。

3.结论部分。

二，一般说来，议论文可分三个基本段落来写：

1.第一段引出话题，

2.第二段立论且加以论证，

3.第三段给出明确的结论。

第二段是中心段落，应试者应将主要的内容放在第二段中，同时也要注意开篇及结尾段落的完整性，且应尽量做到首尾呼应，切忌前后矛盾。

三，写作攻略：

初中生在写议论文时要首先考虑自己的观点是什么，明确观点后要围绕观点进行论证，最后再进行总结。议论文在写作手法上以议论为主，但有时也要运用说明，叙述，描写等手法。初中议论文的写作格式一般为三段式：开头，主体和结尾。

四，一般写作步骤如下：

1.确定主题，引出论点。

2.通过摆事实，讲道理来支持自己的观点。所用的事实，原因，理由应紧密地同结论联系在一起。

3.得出结论。要简明扼要，回扣全文。

扩展资料：

1.模板范文

Many students think that they do not need to learn Engish, because they don't plan to go abroad。

But as to me, I am not in favour of this point of view。I think that English is very important to us, so we should learn English well。First of all, in the opening times, if you want to do business with foreigners, you must use English because most of them speak and write in English。

Secondly, in the world today most books are written in English。If you know much English, you can read newspapers and magazines in English。Most important of all, you can learn something more widely。

All in all, I hold the opinion that we should learn English well。 And I hope that all the students can use English freely。

参考资料：百度百科——英语作文

一、正反观点式议论文万能句（对比观点型）作文框架模版给出观点——正反观点二选一（有的人认为，有的人认为，你的观点）There is a widespread concern over the issue that________（作文题目）But it is well known that the opinion concerning this hot topic varies from person to person. (开头一般题目给出)The majority think that________（观点一）. First of all,________（原因一）.Furthermore, ________（原因二）. So it goes without saying that________（观点一）.People,however,differ in their opinions on this people hold the view that________（观点二）. On the one hand，________（原因一）. On the other hand,________（原因二）. Therefore, there is no doubt that ________（观点二）As far as I am concerned, I firmly support the view that观点一或二.It is not only because ________(原因一), but also because ________.（原因二）It's high time that________. (喊口号) Only in this way eventually can we ________（支持这一观点的结果）模版译文：有一个广泛引起关注的问题________。但众所周知有关这个热点话题的观点因人而异。绝大多数人认为________。首先，________。而且，________。因此不言而喻________。然而在这个话题上人们的观点各不相同。有的人持有的观点是________。一方面，________。另一方面，________。因此，毫无疑问________。就我而言，我强烈支持________的观点。不仅因为________，还因为________。该是________的时候了。只有这样我们最终才能________。二、“A或者B”类议论文万能句：（说明利弊型）作文框架模版：说明某一事物的优缺点及自己的看法Nowadays many people prefer A because it has a significant role in our daily speaking, its advantages can be seen as follows. First of all ,________(A的优点之一).Moreover,________（A的优点之二）.Besides ,________(A的优点之三)But every coin has two sides. The negative aspects are also apparent. One of the important disadvantages is that ________(A的第一个缺点)．To make matters worse, ________(A的第二个缺点)．Through above analyses, I believe that the positive aspects overweigh the negative ones. Therefore, I would like to________ (我的看法)．或者(From the comparison between these positive and negative effects of A, we should take it reasonably and do it according to the circumstances we are in. Only by this way, (对前景的预测)．模版译文：现如今很多人更喜欢A,因为它在我们生活中扮演了一个重要的角色。总的来说。他的优点如下。首先________。而且，________。除此之外，________。但凡事都有利有弊，消极的一面也是很明显的。最重要的缺点是________。更糟糕的是________通过以上分析，我认为积极的一面胜过消极的一面。因此，我更喜欢________。三、观点论述类议论文万能句：（现象说明型）作文框架模版现象说明型：说明某一现象及其产生的原因和自己的看法Nowadays, there are more and more ________ (某种现象) in ________ (某种场合). It is estimated that________ (相关数据). Why have there been so many ________ (某种现象)? Maybe the reasons can be listed as follows. To begin with, ________ (原因一). Besides, (原因二). Last but not least, ________ (原因三).Personally, the main cause of ________ (某种现象) is due to ________ (最主要原因). It is high time that something were done upon it. For one thing,________ (解决办法一). For another, ________ (解决办法二). All these measures will certainly reduce the amount of ________ (某种现象).模版译文：现如今在________(某种场合) 有越来越多的________。(某种现象) 据统计，________。为神马有如此多的________?也许原因如下。首先，________。除此之外，________。最后但同样重要的是，________。我认为，引起________的主要原因是________。该是时候采取些措施了。一方面，________。另一方面，________。所有这些措施都将会解决________。阐述主题型：要求从一句话或一个主题出发，按照提纲的要求进行论述．四、"How to"类议论文万能句：（问题解决型）作文框架模版模版①要求考生列举出解决问题的多种途径 1．问题现状 2．怎样解决(解决方案的优缺点)In recent days, we have to face a problem________A, which , surprisingly , is becoming more and more serious. First of all, ________(说明A的现状)．Secondly, ________(举例进一步说明现状)Confronted with A, we should take a series of effective measures to cope with the situation. For one thing,________(解决方法一). For another, ________(解决方法二). Finally, ________解决方法三).Personally, I believe that ________(我的解决方法). Consequently, I’m confident that a bright future is awaiting us because ________(带来的好处).模版译文：现如今我们不得不面对一个问题________A，这个问题正变得越来越严重。首先，________。其次，________。面对A，我们应该采取一系列的措施来解决这个处境。一方面，________。另一方面，________。最后，________。就我而言，我认为________。因此，我相信一个崭新的未来正在等待着我们，因为________。图表作文写作万能句（图表分析型）（常给出折线图、饼状图、条形、扇形等统计图）描写图表变化趋势的词：（建议使用斜体加横线的词，个人认为比较形象）上升：increase / rise / go up / rocket（迅速增加） 下降：decrease / reduce / come down/ decline快：quickly / rapidly / sharply / dramatically 慢：slowly / gradually作文框架模版As is shown/indicated/illustrated by the figure/percentagein the table (graph/ picture /pie /chart ), ________(作文的议题)has been on rise (increases /drops /decreases ), significantly /dramatically/steadily rising/decreasing from_％ in _年_ to _％_ in _年_. From the sharp /marked decline/ rise in the chart, it goes without saying that________(现象总结)There are at least two good reasons accounting for________(总结的现象). On the one hand, ____. On the other hand, ________ is duetothefactthat ________. In addition, __ is responsible for ________.(Maybe there are some other reasons to show it is generally believed that the above mentioned reasons are commonly convincing. )As far as I am concerned,I hold the view that _______. It's high time that________. (喊口号) Only in this way can ________（支持这一观点的结果）模版译文：正如图表所展示的那样，________一直在增长。从图表中飞速的增长，不言而喻________。至少有两个原因来解释________。一方面，________。另一方面，________是因为________.除此之外,________是________的原由.就我而言,我持有________的观点.该是________的时候了.只有这样我们最终才能________。

A Flow Shop with Compatibility Constraints in a Steelmaking Plant* Abstract We present a scheduling methodology for applications where the generation of schedules is constrained by antagonistic and vague knowledge. Besides temporal and capacity constraints, compatibility constraints between consecutive jobs are managed. We model the vague constraints and uncertain data by fuzzy set theory. The importance of single jobs and the difficulty to schedule them is defined on the different constraints and is used to control the generation of schedules. A preliminary schedule is generated by considering the important jobs and those that are difficult to schedule first. Easy or not so important jobs are scheduled later. Finally, the achieved schedule is “repaired” until a schedule is found that achieves a given level of satisfaction. Since the goodness of solutions is rated by fuzzy sets, robust schedules achieve better evaluations than weak schedules. However, if no robust solution is found constraints will be relaxed. This methodology is appropriate for applications in process engineering where uncertain knowledge is dominant. We explain the methodology with a case study from a steelmaking plant for high-grade steel 补充： Bidding for the Olympic Games, in a way, an image-creating undertaking. The first and foremost thing is to let people fall in love with the city at first sight, attracting them by its unipue image. What image does Beijing intend to create for itself once it has the opportunity to host the 2008 Olympics? It is known to all that the Beijing Municipal Government has already set the theme for the future games: New Beijing, Great Olympics. For me, the 2008 Olympics will be a great green Olympics illuminated with two more special colors, yellow and red. First, yellow is a meaningful color. The Yellow River is China's Mother River and the descendants of the Yellow Emperor. This color has a special origin and great significance for the Chinese people. Beijing is the capital of New China and previously the capital for nine dynasties in Chinese history. So, yellow will naturally add splendor to the 2008 Games. Secondly, the 2008 Olympics will be a red is another traditionally cherished color for the whole country. We adore red. On big occasions, we like to decorate our homes in red. It is the color of double happiness, representing joyous moments, auspiciousness, enthusiasm and prosperity. Red is one of the most suitable colors to describe the future of Beijing . Beijing , together with the whole country, is becoming more and more prosperous in the process of modernization. Should the 2008 Olympics be held in Beijing, the whole city will be a sea of red : the red torch,red flags, red flowers, and the radiant faces of millions of joyful people. Above all, the 2008 Olympics will be a green Olympics. Adding a green ingredient is essential in creating an appealing image, as we can't deny the fact that Beijing, at the moment, is not as green a city as what we like it to be. Striving for an environmentally appealing city has become a central task for all the citizens of Beijing. Big efforts have been made in pollution control, replanting and beautification of the city. According to a project entitled" The Green Olympic Action Plan", between 1998 and 2007, Beijing, we have invested 100 billion RMB in preserving and protecting the environment. Some million trees and over 1 million acres of grass will be planted along the Fourth Ring Road. By then, the city's green area will make up 40% of its total. The city will also dredge its reservoirs used as a water supply to Beijing residents, controlling industrial pollution and moving out the 200 factories presently located within the city proper. Certainly, all of this is no easy task. But I am sure that all of us have confidence that we will realize these green goals. For now we have the full support and participation of the environmentally conscious citizens. Each citizen is showing great concern for every one of the steps the city government takes. As the saying goes, United, we stand, and a green Beijing will be achieved. When our aspiration becomes a reality, it will be a unique Olympics." New Beijing, Great Olympics"; will be weaved of these three superb colors: yellow, red and green. 追问： 用中文写清楚 这篇英文文章研究的是什么问题?这个问题是怎么研究的?发现了什么?这些发现意 味着什么? 谢谢 回答： 第一篇与电有关求采纳

1、议论文的格式：

议论文的格式应由三个部分组成：<1> 立论部分;<2> 论证部分; <3> 结论部分。一般说来，议论文可分三个基本段落来写：

第一段引出话题;

第二段立论且加以论证;

第三段给出明确的结论。第二段是中心段落，应试者应将主要的内容放在第二段中，同时也要注意开篇及结尾段落的完整性，且应尽量做到首尾呼应，切忌前后矛盾。

2、写作攻略

初中生在写议论文时要首先考虑自己的观点是什么，明确观点后要围绕观点进行论证，最后再进行总结。议论文在写作手法上以议论为主，但有时也要运用说明、叙述、描写等手法。初中议论文的写作格式一般为三段式：开头、主体和结尾。一般写作步骤如下：

第一步：确定主题，引出论点；

第二步：通过摆事实、讲道理来支持自己的观点。所用的事实、原因、理由应紧密地同结论联系在一起；

第三步：得出结论。要简明扼要、回扣全文。

1、【模板范文】

Many students think that they do not need to learn Engish, because they don't plan to go abroad.

But as to me, I am not in favour of this point of view. I think that English is very important to us, so we should learn English well. First of all, in the opening times, if you want to do business with foreigners, you must use English because most of them speak and write in English.

Secondly, in the world today most books are written in English. If you know much English, you can read newspapers and magazines in English. Most important of all, you can learn something more widely.

All in all, I hold the opinion that we should learn English well. And I hope that all the students can use English freely.

2、【模板范文】

Nowadays,many students like to make friends this different people have different opinions.

On the one hand,some

people think it's interesting totalk with friends you will never feel lonely when youare you are lucky enough to make a friend from Englishspeaking country,you can improve your English , it's pretty cool to have several foreign friends.

But every coinhas two a few people have made really goodfriends people are cheated by the ＂friends＂.Besides,it is terrible for students to spen

d much time makingfriends and talking online.

Some people say making friends online is making  there is something in what they say.

With the development of science and technology, people's lives have been greatly changed. There is no doubt that we benefit a lot from the scientific advancements in many different ways. For instance, the invention of computers dramatically increases work efficiency and helps complete many difficult tasks that were impossible in the past. Apart from this, new discoveries and technology in medicine improve people's health, which allows them to enjoy a longer life. The progress of science also enlarges human's ablilities to explore the world around them, from up into space to deep under the sea. Thanks to the development of science and technology, human society has enjoyed continuous prosperity and more convenience. However, just like a double-edged sword, science can cause problems too. It is known to all that the nuclear power, an environmentally friendly source of energy, can also be developed into a weapon of mass destruction. In addition, human cloning, which is expected to cure many serious diseases and save lives, may bring disasters of social morality. As a matter of fact, most of the improvements in science are made at the cost of our precious natural resources and have done great harm to the environment where we live in. Therefore, how to deal with the progress of science and technology properly is worth our careful consideration.