《英语科技论文写作》作业2

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英语科技类作文范文

英语科技类作文范文

英语科技类作文范文

English: Technology plays a crucial role in our society, revolutionizing the way we live, work, and communicate. With the advancement of technology, we have seen significant improvements in various aspects of our lives, such as healthcare, transportation, and education. From innovative medical devices to self-driving cars and online learning platforms, technology has undoubtedly made our lives more convenient and efficient. Furthermore, advancements in technology have also facilitated global communication and collaboration, allowing people from different corners of the world to connect and share ideas. In addition, the development of renewable energy technologies has also brought us closer to combating climate change and creating a more sustainable future. Overall, technology has greatly impacted our society, bringing about positive changes and improving the quality of life for many.

科技论文写作2

科技论文写作2

第十讲导论写作

Introduction(导论)

背景资料介绍

范围:由大到小

时间:由远及近

文献回顾常用句型

四种类型:资料导向引述

研究领域的一般描述

多作者导向引述

论文作者导向引述

资料导向引述有两种基本格式

将参考文献的序号置于方括号(bracket)内

将参考文献作者及出版年代置于园括号(parenthesis)内

研究领域的一般描述

三种基本句型

3.多作者导向引述

在文献回顾开始时可讨论两个或两个以上作者的研究工作,称为多作者导向引述。句子一般采用现在完成时,将”many investigators”之类的短语作为主语而采用主动语态。

或将研究主题作为主语而采用被动语态

及采用描述研究结果的宾语从句(objective clause)

4.主要作者导向引述

在资料导向引述、研究程度的一般描述或多作者导向引述后,采用主要作者导向引述将焦点转到与本文有关的参考文献,其结构往往是将文献作者的姓作为主语。

或第一句描述研究活动,第二句叙述研究结果

从句中动词时态

在作者导向引述的复合句中,主句通常采用一般过去时,从句时态则视句子的内容。

1)以that引导的宾语从句描述的资料为一般事实,则从句采用一般现在时。

若从句描述的是方法或技术,并且该方法或技术仍被使用,则从句采用一般现在时。

2)如所引述的研究结果只在特定的条件下成立而非一般事实,则从句采用一般过去时。

3)从句中的资料表示一种建议或假设,从句采用may + 动词原形

表示建议或假设的宾语从句时态

介绍研究主题

紧跟背景资料(步骤一)和文献回顾(步骤二)之后导论应集中到论述自己的研究上,通常为指出问题(步骤三)与阐明研究目地(步骤四)。

关于科技的英语作文精选

关于科技的英语作文精选

关于科技的英语作文精选5篇

关于科技的英语作文1

In the modern time, the growth of technology is increasingly developed. More and more people don’t use their brains when there is no need to use other instruments. Too much people use technology so that people are lazier and less healthy than before. They rely on technology too much.

Some believe that modern technology shorten the distance of human. For instance, people all use cellphone to call friends or family, or computer to search information, or use QQ, MSN, twitter, blog etc. These modern instruments shorten the distance between human.

However, others think that it’s just the reverse. Technology makes people use less face-to-face communication. The contact in real life is less and less. People do less interaction to each other. In the long term, people will get depressed without enough communication.

英语二作文模板及翻译

英语二作文模板及翻译

英语二作文模板及翻译

## 英文回答:

Introduction。

Technology has become an integral part of our lives, shaping the way we interact with the world and each other. From smartphones to social media, technology offers countless benefits, but it also presents challenges that require careful consideration. In this essay, I will explore the advantages and disadvantages of technology in modern society, examining its impact on our communication, education, and overall wellbeing.

Advantages。

Enhanced Communication:

Smartphones and messaging apps facilitate instant communication, bridging distances and fostering closer

connections.

Social media platforms enable us to stay connected with friends and family, share updates, and engage in global conversations.

有关科技的英语作文关于科技的英语作文话题写作范文

有关科技的英语作文关于科技的英语作文话题写作范文

有关科技的英语作文关于科技的英语作文话题写作范

关于科技的英语作文话题写作范文

关于科技的英语作文话题写作范文关于科技的英语作文篇一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篇二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,

大作文英语二范文

大作文英语二范文

大作文英语二范文

Title: The Impact of Technology on Education。

In the contemporary era, technology has become an integral part of education, revolutionizing the way

students learn and teachers instruct. This essay delves

into the multifaceted impact of technology on education, exploring its benefits, challenges, and future prospects.

First and foremost, technology has democratized access

to education, breaking down geographical barriers and providing learning opportunities to individuals worldwide. Online courses, educational websites, and digital libraries have made knowledge accessible to anyone with an internet connection. This accessibility has empowered learners from diverse backgrounds to pursue their educational aspirations, irrespective of their location or socioeconomic status.

英文科技论文写作 第2课. The Title of paper

英文科技论文写作 第2课. The Title of paper

Workshop 2: The Title

Introduction

The title of your paper is important because it is the first part that is read by your peers. Lebrun (2007) likened the title of a paper to a person‟s face. A face gives an impression of the type of person who you are, and by analogy the title of a paper gives people a first impression of whether your paper is interesting enough for them to read the rest of the paper. It follows therefore that the title of the paper should attract readers to read your paper and enhance the chances of it being cited. A little should also be specific, honest, brief and positive and differentiate your work from other published research.

科技英语写作Unit 2

科技英语写作Unit 2

To be brief and concise, professional
papers seldom use such decorative locutions(expression) as "on the...", "regarding...", "investigation on...", "the method of… ""some thoughts on...", "a research of...", which lead to redundancy. Of course, the title must be long enough to describe the content of the paper too short a title, sometimes, may bring about confusion.
Writing Requirements
1. - Be brief and concise 2. - Be specific 3. - Avoid question titles 4. - Being unified 5. - Being standard
(1) Be Brief and Concise
of the paper concisely and correctly. It must be consistent with the contents of the document, and be highly representative of the central idea of the paper. By glancing at the title, the reader will immediately know, incorporating with the abstract, what is mainly dealt with in the paper. Therefore, the title should distinguish the paper from other treatments of the same general subject so as to strengthen the influence of the paper in a given field.

科技发明模板英语作文

科技发明模板英语作文

科技发明模板英语作文

Title: Science and Technology Invention Template English Composition。

Science and technology have always played a crucial role in shaping the world we live in. From the invention of the wheel to the development of the Internet, technological advancements have transformed the way we live, work, and communicate. In this article, we will explore the process of inventing a new technology, from ideation to implementation, and discuss the impact of technological inventions on society.

I. Introduction。

Introduce the importance of science and technology in driving progress and innovation.

Briefly discuss the significance of technological inventions in improving quality of life and advancing human civilization.

科技的英语作文【优秀3篇】

科技的英语作文【优秀3篇】

科技的英语作文【优秀3篇】

在平平淡淡的日常中,大家都跟作文打过交道吧,写作文可以锻炼我们的独处习惯,让自己的心静下来,思考自己未来的方向。一篇什么样的作文才能称之为优秀作文呢?书包范文为小伙伴们带来了科技的英语作文【优秀3篇】,希望可以抛砖引玉,帮助到大家。

篇一:科技的英语作文篇一

With the development of science it has happened great change in our lives. We can get in touch with friends whom are far away from ourthrough the Internet. There are trains and car we can reach the distanceeasily. But sciencealso takea lot of trouble. First, pollution of the environment ismore and more seriouswith the development of science and with the use of fossil energy and plastic. The extinction of animals is caused by environmental pollution. It is also belong to the harm of the development of science and technology.

英语二作文议论文模板

英语二作文议论文模板

英语二作文议论文模板

英文回答:

The Role of Technology in Education: Empowering or Alienating?

Technology has become an integral part of our lives, and its impact on education has been profound. With the

rise of digital devices, online learning platforms, and artificial intelligence, technology has revolutionized the way we teach and learn. However, as we embrace technology in the classroom, it is crucial to consider its potential benefits and drawbacks.

Empowering Aspects of Technology in Education:

Increased Accessibility: Technology has made education more accessible than ever. Online courses, virtual classrooms, and mobile learning apps allow students to learn from anywhere, at any time. This flexibility is

科技英语写作经典练习(二)练习10-18

科技英语写作经典练习(二)练习10-18

科技英语写作经典练习(二)练习10-18

科技英语写作经典练习(二)

练习10

I、将下列句子译成英语,要求把画线部分用名词从句来表示:

1、现在有待于确定该级数(series)何时收敛(converge)。

2、从杜巴梅尔定理(Dubamel’s Theorem)可清楚地看出,这个极限(limit)是存在的。

3、这误差为多大,取决于几个因素。

4、采用(adopt)哪种观点(point of view)并不重要(a matter of indifference)。

5、应当强调指出,这些定义可用于任何大小(magnitude)的角度。

6、(作者)认为学生对机械制图(mechanical drawing)有了基本的了解。

7、由麦克斯韦假设(Maxwell’s hypothesis)得知,每当电场(electric field)发生变化时就产生出磁场(magnetic field)。

8、偶尔(it happens that)整个相位移(overall phase shift)为零。

9、在这种情况下磁铁(magnet)是否被运动是没有关系的。

10、选择哪个未知数(unknown)是没有什么区别的。

11、温度确定了热传递(transfer of heat)将朝哪个方向发生。

12、我们应该使用哪个式子取决于在题目中我们已知了什么数据。

13、一切物质(matter)均是由微粒构成的,这现在已是一个众所周知的事实了。

14、人们已经发现,电流的方向与电子流动的方向相反。

II、将下列句子译成英语,要求把画线部分用“what”从句来表示:

英语二作文征文类模板

英语二作文征文类模板

英语二作文征文类模板

英文回答:

The Impact of Technology on Education in the 21st Century。

Technology has undoubtedly transformed the educational landscape in the 21st century. Its impact has been multifaceted, affecting both the delivery and access to education.

Enhanced Learning Opportunities:

Technology has empowered educators with a vast array of tools and resources. Online learning platforms, virtual reality (VR) simulations, and interactive software have enabled students to engage with learning materials in immersive and engaging ways. These tools break down geographical barriers and allow learners to access educational content anytime, anywhere.

Personalized Learning Experiences:

英语二作文征文模板

英语二作文征文模板

英语二作文征文模板

英文回答:

Topic: Discuss the impact of technology on our lives.

Technology has become an indispensable part of our lives. It has brought about numerous benefits, connecting us with people and information in unprecedented ways. However, it also poses challenges that we must address.

Positive Impacts:

1. Enhanced Communication: Technology has

revolutionized communication by enabling us to instantly connect with individuals across vast distances. Social media, messaging apps, and video conferencing tools have broken down geographical barriers.

2. Access to Information: The internet has democratized access to knowledge. We can now access a vast repository of

英语论文写作2练习题库参考答案

英语论文写作2练习题库参考答案

《写作》练习测试题库参考答案

I. Revise the following sentences. The problems of the sentences have already been pointed out. For the revision of some of the sentences, please follow the directions after them.

1. The most popular animal oil for perfume today is musk, although some people dislike its heavy, sweet odor.

2. The earliest historical document from the Middle East record the use of fragrance not only in religious ceremonies but also on the body.

3. The baboon stared at his challenger. He was poised for combat. 或The baboon, poised for combat, staring at his challenger.

4. The animals acted out a rivalry. It mystified their keepers. 或The animals acted out a rivalry which mystified their keepers.

科技英语写作Chapt.2Partsofspeech

科技英语写作Chapt.2Partsofspeech
我们得确定为提起这块石头需要一个多大的力。
We have to determine how large a force is required [needed; necessary] to lift this stone.
The indefinite article can be put before an uncountable noun to express “…一下”, “作一…”
Everywhere we can see gravity(重力)in action.
Electricity keeps machines at work.
Now set the charges( 电荷 ) in motion and measure the magnetic force(磁力).
Prepositional object --- only after a few prepositions, such as “from★, except★, to, …
② The rate of change of velocity, for a given body, is directly proportional to the force exerted on it.
For solids, density(密度)is a bit more difficult to determine.
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- 1 - 《英语科技论文写作》题目II

以高分子化学实验中“苯乙烯-顺丁烯二酸酐的交替共聚”为素材,写一篇不少于500字的英语科技论文。

实验原理:

顺丁烯二酸酐由于空间位阻效应,在一般条件下不易均聚,而苯乙烯由于共轭效应则决定其易均聚。当上述两单体在一定的配料比引发剂的聚合条件下,却很容易共聚,且共聚物有规整的交替结构。这是因为二者极性相差较大,即它们带有相反的电荷,很容易生成一种电荷转移络合物,这种络合物可看作一个大单体,在自由基的引发下聚合,形成1:1的交替结构。本实验选用乙酸乙酯为溶剂,即溶液聚合的方法,用以制备苯乙烯-顺丁烯二酸酐共聚物,后处理采用加入工业酒精沉淀的方法,将聚合物析出。

实验原料:

苯乙烯(纯度99%), 0.6ml ;顺丁烯二酸酐 (试剂纯)0.5g ; BPO (试剂纯), 0.1g ; 乙酸乙酯,(化学纯)15ml ;酒精(工业级),不定

实验条件:聚合温度为80℃水浴

实验操作:

(1)称取顺丁烯二酸酐放入聚合瓶内,进行抽真空、充氮气反复多次。

(2)量取乙酸乙酯,加入已抽排充氮后的聚合瓶内,摇动使顺丁烯二酸酐溶解,再将配好的BPO-苯乙烯溶液转入聚合瓶内,充分摇匀后,放入80℃恒温水浴中反应一小时。

(3)反应完毕,将聚合瓶取出冷却,倒出瓶内溶液,边搅拌边加入工业酒精,出现白色沉淀至聚合物全部析出为止。

数据处理:

%100%⨯+=)

(Ma Ms N W R R :产率

W :产物重量, g

N :苯乙烯摩尔数, mol

Ms :苯乙烯分子量

Ma :顺酐分子量

实验数据:

苯乙烯 0.6ml ;顺丁烯二酸酐0.504g ; BPO 0.102g ;乙酸乙酯 15ml ;酒精 20ml ;产物0.7g.

建议讨论内容:

1) 说明苯乙烯-顺丁烯二酸酐的交替共聚的原理及共聚物结构式

2) 写出配方各组分作用,计算产率,分析产率不高的原因。

3) 比较沉淀聚合和溶液聚合的优缺点:如果用苯做溶剂,会出现什么情况。

苯乙烯:styrene

顺丁烯二酸酐:maleic anhydride

乙酸乙酯:ethyl acetate

交替共聚: alternating copolymer

络合物: complex

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