英语论文引言分析
评论引言英语作文模板
评论引言英语作文模板英文回答：Introduction。
The provided quotation is a profound and insightful observation on the nature of language and its role in shaping our understanding of reality. In this essay, Ishall discuss the significance of this quotation, exploring its implications for our understanding of language, reality, and the relationship between the two.The Significance of Language。
The quotation highlights the fundamental role that language plays in our construction of reality. Through language, we give meaning to our experiences and categorize the world around us. The words we use to describe our perceptions create frameworks through which we interpretand understand reality. As Wittgenstein famously remarked,"The limits of my language mean the limits of my world."The Influence of Culture on Language。
写好英文学术论文的引言部分，需要体现哪几方面的内容？
写好英文学术论文的引言部分，需要体现哪几方面的内容？
包括以下四部分：
描述研究领域和研究热点的重要性
一个研究领域通常包含很多研究方向，而每个研究方向又包含很多研究热点。
这部分的主要目的是让读者了解该篇论文的主题从属于哪个领域或哪个方向，对社会有什么意义和价值。
阐述研究热点的研究现状，平稳过渡到论文需解决的问题上来
研究现状主要是搞清楚同行们在某个特定主题下研究到什么程度，简单来说有两项任务：
一是整理国内外过去的相关研究工作，一方面，需搜集对当前研究热点具有较大促进作用的文献，另一方面须根据各文献的潜在逻辑性进行整理和归类。
第二个任务是客观公正地评述过去的研究工作，平稳地从现状综述过渡到论文需解决的问题上来。
简述论文解决问题的方法和步骤
在这部分，作者需概括地描述论文计划采用什么方法解决了哪些之前没有解决的问题，对预期的结果进行简单的评价。
这一部分内容的撰写一般不是独立的，可以跟上一个部分交错融合在一起。
一两句话简述论文的objecttives
这句话承上启下，有利于审稿专家和读者尽快了解你这篇论文要解决什么问题，如何解决该问题。
英语论文引言格式范文
英语论文引言格式范文1.Research background研究背景由general到specific高分句型1) Recent theoretical developments have revealed that2) This research constitutes a relatively new area which has emerged from__3) For decades, one of the most popular ideas in___literature is the idea that ___2.Problem statement引出问题是你定义RQ的基础高分句型This appears as a more straightforward problem compared to2) A challenging problem which arises in this domain is ___3) This turns out to be even more problematic ___3. Gaps in literature从之前文献找gap明确研究领域，并进行narrow down最终确定考虑三要素：1) Limitations of previous studies2) Research questions in this study3) Need for further research高分句型1) There has been less previous evidence for __2) However, __ has rarely been studied directly.3) Although some attempts have been made to address this issue, it is still ___4) In general, prior work is limited to a subset of ___4. Aims & objectives研究目的高分句型1) The aims of this paper are twofold: firstly__; secondly __2) This research aims at finding a solution for this challenging problem of __3) This research aims at finding a solution for this challenging problem of ___4) The objectives were partially met by developing a method to ___5.Significance of the study研究重要性高分句型1) The first contribution proposed in this field is2) The main achievements, including contributions to the field can be summarised as follows___3) This thesis documents several key contributions made to the fields of ___4) One practical advantage of the method is that it can be used in ___在写毕业论文第一章节的时候最好加上本文的research structure框架，这样既能让导师一上来就清晰的看到你的整篇架构，加印象分，也对你写后面的章节逻辑和内容架构有很大帮助。
如何撰写MTI毕业论文的引言与结论
如何撰写MTI毕业论文的引言与结论撰写一篇MTI（Master of Technical and Industrial）毕业论文是每位研究生学生朝着取得学位的目标迈出的重要一步。
论文的引言和结论是论文中最重要的部分之一，它们承载着论文的主旨和研究成果的总结，因此需要给予充分的关注和精心的撰写。
本文将为您详细介绍如何撰写MTI毕业论文的引言和结论，希望对您的写作过程有所帮助。
引言是整篇论文的开端，是引导读者进入论文主题的关键部分。
一个优秀的引言应该具备以下几个方面的内容：首先，引言应该明确阐述研究的背景和目的。
您需要向读者描述研究所涉及的领域，包括当前的研究状况、研究问题的存在和研究的目的。
这一部分应该是简洁明了的，让读者对您的研究方向有一个清晰的了解。
其次，引言需要明确论文的研究问题。
您可以通过提出一个引人注目的问题来引起读者的兴趣和关注，并概括论文将如何回答这个问题。
同时，还可以简要介绍您的研究方法和研究的重要性，说明您的研究对于学术界和实际应用的贡献。
接下来，引言应该对相关研究进行综述。
您需要回顾和总结与您研究领域相关的前人研究，探讨他们的成果和不足之处。
这有助于为您的研究工作提供背景和理论基础，并展示出您对研究领域的理解和熟悉程度。
最后，引言还应该给出论文结构的概述。
简要介绍论文的各个章节将如何组织和论证，使读者对论文的整体结构有一个清晰的了解，并能预期到各个部分的内容和逻辑关系。
在撰写结论时，您需要以一个有力的总结来结束整篇论文，准确地回顾论文的主要内容和研究结果。
以下是您撰写结论时应该注意的几个要点：首先，结论部分应该回答您在引言中提出的研究问题。
您需要总结和解释您的研究结果，并与引言中提到的问题相对比，确定研究是否达到了预期的目标。
如果研究结果与预期有所差异，您应该解释并探讨这些差异的原因。
其次，结论还应该对您的研究进行评价。
您需要指出您的研究的局限性和不足之处，并提出进一步研究的建议。
引言正文结论英语作文
引言正文结论英语作文英文回答：Introduction:In today's fast-paced world, it is essential to have a well-structured essay that includes an introduction, body, and conclusion. The introduction sets the stage for what the reader can expect from the essay, while the body provides detailed information and examples to support the main points. Finally, the conclusion wraps up the essay by summarizing the key points and leaving the reader with a lasting impression.Body:When writing an essay, it is important to grab the reader's attention right from the start. One effective way to do this is by including a thought-provoking quote or statistic in the introduction. For example, I often beginmy essays with a quote from a famous author or philosopher to set the tone for the rest of the piece. This not only engages the reader but also establishes the credibility of the essay.Moving on to the body of the essay, it is crucial to provide clear and concise information to support the main argument. I always make sure to include relevant examples and evidence to back up my points. This not only strengthens my argument but also helps the reader understand the topic better. Additionally, I use transition words and phrases to smoothly connect ideas and ensure a cohesive flow throughout the essay.Conclusion:In the conclusion of an essay, I like to restate the main points in a concise and impactful way. This helps reinforce the key takeaways for the reader and leaves a lasting impression. I also like to end with a strong closing statement or call to action to prompt further reflection or action from the reader. By doing so, I ensurethat my essay has a powerful ending that resonates with the audience.中文回答：引言：在当今快节奏的世界中，撰写一篇结构良好的文章是至关重要的，其中包括引言、正文和结论。
英语论文引言分析
A comparative analysis was performed for the estimation of air-exchange rates based on single- and multizone methodologies. It was found that when a single tracer is used then the single-zone methods are more accurate; however, for a multizone experiment, a multitracer gas is necessary and the multizone analysis is preferable.
the research scope
Specific research was undertaken in the frame of the URBVENT and RESHYVENT in order to study the impact of the urban environment on the efficiency of natural and hybrid ventilation techniques,respectively. A number of field and indoor experimental procedures were organized in a total number of seven different urban canyons, during summer 2001 and 2002, in Athens, Greece.
the meaning of hybrid ventilation
Very limited research has been carried out regarding the influence of the urban environment on the performance of natural and hybrid ventilation systems. Several theoretical and wind tunnel studies have been reported;however, only a few experimental urban canyon studies can be found in the literature. previous studies
引言正文结论英语作文
引言正文结论英语作文英文回答：Introduction:When it comes to writing essays, it is important to have a clear structure that includes an introduction, body, and conclusion. The introduction should grab the reader's attention and provide a brief overview of what will be discussed in the essay. The body should present the main points and arguments in a logical and organized manner. Finally, the conclusion should summarize the key points and leave the reader with a lasting impression.Body:In the body of the essay, it is crucial to provide evidence and examples to support your arguments. For example, if you are writing an argumentative essay about the importance of exercise, you could include statisticsabout the benefits of regular physical activity. Additionally, you could share personal anecdotes or stories to make your points more relatable to the reader.Furthermore, it is important to use transitions to connect your ideas and make the essay flow smoothly. Transition words and phrases like "however," "on the other hand," and "in conclusion" can help guide the reader through your essay and make it easier to follow your train of thought.Conclusion:In the conclusion of your essay, you should restate your main points and leave the reader with a strong closing statement. This is your last chance to make a lasting impression, so make sure to end on a powerful note. You could pose a thought-provoking question, offer a call to action, or provide a memorable quote that ties everything together.Overall, writing a well-structured essay with acompelling introduction, detailed body, and impactful conclusion is essential for effectively communicating your ideas and persuading your audience.中文回答：引言：写作文章时，重要的是要有一个清晰的结构，包括引言、正文和结论。
英语专业学术论文写作：引言
英语专业学术论文写作：引言英语专业学术论文写作:引言英语专业学术论文写作:引言一、引言部分的作用和构成要素引言是开题报告的一个翻版开题报告成分分析引言结构分析一、选题:政治新闻翻译中的归化与异化1.IntroductionDomestication and Foreignization in Translating Political News1.1Rational/Significance/Background(1)从大的背景引出研究对象的重要性二、研究目的与意义 (2)研究对象的切入点研究很重要，是能够更好更及时地在国人眼前真实准确地展现英美等经济政治强国经济政治文化领研究的难点/亟待解决的问题域的最新情况，让关心国际时事大事的人们看到最原汁原味同时也是最精确真实的第一手(3)针对这个切入点的研究现状:成就新闻报道，是提高中国国人政治意识的一大法宝，因此在翻译政治新闻时，正确处理政治和问题各是怎样的(极其概括，否则和文新闻中的“外国风味”，同时加上适当“中国风味”让国人更好地理解原语作者的意图就献综述重合了，尽量控制在3-5句话内) 成了政治新闻翻译者亟待解决的一个问题。
而本文正是针对这一问题，从翻译中的归化异(4)本研究具有的实践意义和理论价值化原则出发，以批评语言学、翻译目的论等理论为指导，从像《经济学家》等报刊杂志中一般情况，实践意义指对研究对象的表达选取适当例子加以分析，试图找出政治新闻翻译时归化异化选择的一个平衡点。
和接受方都有好处:若是广告就对广告制本项目研究的理论意义表现在:从政治新闻角度出发，将批评语言学和翻译目的论的作和广告受众;若是教学则对教与学;若研究与翻译的归化异化手法的选择相结合，深化了翻译中归化异化理论的发展。
本项目研是翻译则是翻译和阅读翻译等等。
究的应用价值体现在:(1)为政治新闻翻译者翻译时提供理论帮助，在选择归化与异化手而理论价值，最简单的思路就是你在文献法上找到一个平衡点;(2)从政治新闻的意识形态出发作出的翻译选择，有利于帮助译文综述里讲的或者为研究对象提供新的视读者更好理解原文作者意图。
英语论文撰写引言(研究意义与目的)
Writing Introductions: Research DissertationsIntroductions to dissertations tend to be short but quite complex. Some of the more common moves include:establishing the context, background and/or importance of the topicgiving a brief synopsis of the relevant literatureindicating a problem, controversy or a gap in the field of studyestablishing the desirability of the researchlisting the research questions or hypothesesproviding a synopsis of the research method(s)explaining the significance or value of the studydefining certain key termsprovide an overview of the dissertation structureexplaining reasons for the writer's personal interest in the topicExamples of phrases which are commonly employed to realise these functions are listed below. Note that there may be a certain amount of1overlap between some of the categories under which the phrases are listed.Establishing the importance of the topic:One of the most significant current discussions in legal and moral philosophy is ....It is becoming increasingly difficult to ignore the ....X is the leading cause of death in western industrialised countries.X is a common disorder characterised by ....Xs are one of the most widely used groups of antibacterial agents and .... Xs are the most potent anti-inflammatory agents known.X is an important component in the climate system, and plays a key role in Y.In the new global economy, X has become a central issue for ....In the history of development economics, X has been thought of as a key factor in ....The issue of X has received considerable critical attention.X is a major public health problem, and the cause of about 4% of the global burden of disease.2X is an increasingly important area in applied linguistics.Central to the entire discipline of X is the concept of ....X is at the heart of our understanding of ....Establishing the importance of the topic (time frame given):Recent developments in X have heightened the need for ....In recent years, there has been an increasing interest in ....In the arena of X , there has been a recent surge in interest and research. Recent developments in the field of X have led to a renewed interest in .... Recently, researchers have shown an increased interest in ....Since 1949 the submarine area off X has undergone intensive investigation ....The past decade has seen the rapid development and diffusion of X in many ....The past thirty years have seen increasingly rapid advances in the field of.....Over the past century there has been a dramatic increase in ....In the past two decades a number of researchers have sought to determine .....3X proved an important literary genre in the early Y community. One of the most important events of the 1970s was ....Traditionally, Xs have subscribed to the belief that ....X was widespread in the Middle East in the 1920s.Synopsis of LiteratureRecently investigators have examined the effects of X on Y.In the past two decades a number of researchers have sought to determine ....Previous studies have reported ....A considerable amount of literature has been published on X. These studies ....Smith (1984: 217) shows how, in the past, research into X was mainly concerned with ....Surveys such as that conducted by Smith (1988) showed that ....The first serious discussions and analyses of X emerged during the 1970s with ....Recent evidence suggests that ....Several attempts have been made to ....A number of researchers have reported ....4Xs were reported in the first models of Y (e.g., Smith, 1977; Smith, & Patel, 1977).What we know about X is largely based upon empirical studies that investigate how ....Studies of X show the importance of ....Highlighting a problem in the field of study:However, these rapid changes are having a serious effect .... However, a major problem with this kind of application is ....Lack of X has existed as a health problem for many years.Despite its safety and efficacy, X suffers from several major drawbacks: However, research has consistently shown that first year students have not attained an adequate understanding of ....There is increasing concern that some Xs are being disadvantaged ....Despite its long clinical success, X has a number of problems in use. Questions have been raised about the safety of prolonged use of ....Highlighting a controversy in the field of study:To date there has been little agreement on what ...More recently, literature has emerged that offers contradictory findings5about ....One observer has already drawn attention to the paradox in ....In many Xs a debate is taking place between Ys and Zs concerning .... The controversy about scientific evidence for X has raged unabated for over a century.Debate continues about the best strategies for the management of …. This concept has recently been challenged by …. studies demonstrating ….Highlighting a knowledge gap in the field of study:So far, however, there has been little discussion about ....Little is known about X and it is not clear what factors ....However, far too little attention has been paid to ....In addition, no research has been found that surveyed ....So far this method has only been applied to ....This indicates a need to understand the various perceptions of poverty that exist among .....However, the evidence for this relationship is inconclusive ....What is not yet clear is the impact of X on ....The neurobiological basis of this X is poorly understood.6However, much uncertainty still exists about the relation between .... Until recently, there has been no reliable evidence that ....However, there have been no controlled studies which compare differences in ....Several studies have produced estimates of X (Smith, 2002; Jones, 2003), but there is still insufficient data for ....No previous study has investigated XAlthough extensive research has been carried out on ..., no single study exists which ....Highlighting inadequacies of previous studies:Most studies in the field of X have only focussed on ....Most studies in X have only been carried out in a small number of areas. The generalisability of much published research on this issue is problematic.The experimental data are rather controversial, and there is no general agreement about ....Such expositions are unsatisfactory because they ....However, few writers have been able to draw on any structured research7into the opinions and attitudes of .....The research to date has tended to focus on X rather than Y.The existing accounts fail to resolve the contradiction between X and Y. Researchers have not treated X in much detail.Previous studies of X have not dealt with ....Half of the studies evaluated failed to specify whether ....However, much of the research up to now has been descriptive in nature ….Although extensive research has been carried out on X, no single study exists which adequately covers ....However, these results were based upon data from over 30 years ago and it is unclear if these differences still persist.X's analysis does not take account of .... nor does he examine ....Stating the purpose:Part of the aim of this project is to develop software that is compatible with X operating system.The main purpose of this study is to develop an understanding of .... There are two primary aims of this study: 1. To investigate .... 2. To ascertain ....8The aim of this research project has therefore been to try and establish what ....The aim of this study is to investigate the differences between .....The main aim of this investigation is to assess the doses and risks associated with ....This thesis intends to determine the extent to which .... and whether .... This thesis will examine the way in which the ....This research examines the emerging role of X in the context of ....This dissertation seeks to explain the development of ....This case study seeks to examine the changing nature of .....Drawing upon two stands of research into X, this study attempts to .... The aim of this study is to shine new light on these debates through an examination of ....The major objective of this study was to investigate .....One purpose of this study was to assess the extent to which these factors were ....The objectives of this research are to determine ....This study therefore set out to assess the effect of management by ...., and the effect of ....9This study systematically reviews the data for...., aiming to provide clarity surrounding the role of …..Research questions or hypothesesThe central question in this dissertation asks how ....In particular, this dissertation will examine six main research questions: The hypothesis that will be tested is that ....The key research question of this study was thus whether or not ....This study aimed to address the following research questions:Another question is whether ....Synopsis of the method/sources of dataThis dissertation follows a case-study design, with in-depth analysis of ....This study was exploratory and interpretative in nature.The approach to empirical research adopted for this study was one of a qualitative, semi-structured interview methodology.By employing qualitative modes of enquiry, I attempt to illuminate the .... This work takes the form of a case-study of the ....Both qualitative and quantitative methods were used in this investigation.10Qualitative and quantitative research designs were adopted to provide both descriptive, interpretive and empirical data.A holistic approach is utilised, integrating literary, numanistic and archaeological material to establish ....The research data in this thesis is drawn from four main sources: ....The study was conducted in the form of a survey, with data being gathered via ....Five works will be examined, all of which ....Indicating limitationsDue to practical constraints, this paper cannot provide a comprehensive review of ....It is beyond the scope of this study to examine the ....The reader should bear in mind that the study is based on ....Another potential problem is that the scope of my thesis may be too broad.A full discussion of X lies beyond the scope of this study.Giving reasons for personal Interest*11My main reason for choosing this topic is personal interest.I became interested in Xs after reading many of those articles in the national press which quoted evidence, often anecdotal, of ....This project was conceived during my time working for X. As a medical advisor I witnessed ....* sometimes found in the humanities, and social science disciplines Outlining the structure:The overall structure of the study takes the form of six chapters, including this introductory chapter.My thesis is composed of four themed chapters.Chapter Two begins by laying out the theoretical dimensions of the research, and looks at how ....The third chapter is concerned with the methodology used for this study. The fourth section presents the findings of the research, focusing on the three key themes that have been identified in analysis.Chapter 6 analyses the results of interviews and focus group discussions undertaken during the course of this research, ....The final chapter draws upon the entire thesis, tying up the various12theoretical and empirical strands in order to ....Finally, the conclusion gives a brief summary and critique of the findings,.... and includes a discussion of the implication of the findings to future research into this area..... Finally, areas for further research are identified.Explaining key terms:While a variety of definitions of the term X have been suggested, this dissertation will use the definition first suggested by Smith (1968) who saw it as ....Throughout this paper the term X will refer to/will be used to refer to .... In this dissertation the acronym/abbreviation XYZ will be used. According to .... (2000) X can be defined as follows; " X is one of .... " The term X is a relatively new name for ....., commonly referred to as …. This definition is close to that of Smith (2009) who defined X as ....13。
过程分析的英语作文引言
过程分析的英语作文引言The Importance of Process Analysis in Modern Contexts.In today's world, where complexity and change are constants, the ability to understand and analyze processesis paramount. Process analysis, a methodical approach to breaking down complex systems into their constituent parts and examining their interactions, has become crucial for effective decision-making and problem-solving. This essay delves into the significance of process analysis, its applications across various fields, and the role it playsin enhancing our understanding of complex systems.The essence of process analysis lies in its systematic approach to understanding how things work. By breaking down a process into its individual steps, we can gain a deeper understanding of each component's role and how they fit together to create the overall outcome. This analysis not only helps us identify bottlenecks and inefficiencies but also reveals opportunities for improvement and optimization.In the business world, process analysis is often used to streamline operations and maximize efficiency. By mapping out a process flowchart, businesses can identify redundant steps, eliminate waste, and improve productivity. This approach is particularly useful in manufacturing, where even small improvements in process efficiency can lead to significant cost savings and increased output.Moreover, process analysis is invaluable in the scientific community. Researchers rely on this method to understand the mechanisms behind natural phenomena and to develop new theories and hypotheses. By analyzing the steps involved in a scientific process, scientists can gain insights into the underlying principles that govern natural laws and use these insights to make predictions and design experiments.In addition, process analysis plays a crucial role in project management. By breaking down complex projects into smaller, manageable tasks, project managers can ensure that each step is completed efficiently and on time. Thisapproach helps identify potential risks and challenges early on, allowing for timely interventions and mitigation strategies. As a result, projects are delivered more smoothly, within budget, and with higher quality outcomes.Furthermore, process analysis has applications infields as diverse as healthcare, education, and government policy-making. In healthcare, for instance, process analysis can help identify gaps in patient care and improve the quality of services provided. In education, it can assist teachers in understanding student learning processes and designing more effective teaching strategies. In government, it can aid policymakers in analyzing the impact of various policies and ensuring that they are implemented effectively.In conclusion, process analysis is a powerful tool that helps us understand and improve the way things work. Its applications span across various fields, from business operations to scientific research, and from project management to healthcare delivery. By analyzing processes, we can identify inefficiencies, develop solutions, andcreate more effective and efficient systems. As the world becomes increasingly complex, the need for process analysis will only grow, making it an essential skill for professionals and leaders alike.。
英语论文引言范文
英语论文引言范文英语论文的引言部分是整篇论文的开端，它的作用是引导读者进入论文的主题，概括论文的研究背景、目的和意义，并阐述研究方法和论文结构。
本文将为大家提供一篇英语论文引言范文，希望能够帮助大家更好地写作。
引言随着全球化的加速和经济的快速发展，英语作为一种全球通用语言，已经成为了国际交流和合作的重要工具。
在这样的背景下，英语教育也越来越受到重视。
然而，传统的英语教学模式存在许多问题，如重视语法而忽视语言运用能力的培养、缺乏实际语言环境的锻炼等。
因此，如何改进英语教学模式，提高学生的英语综合能力，成为了当前英语教育领域的研究热点。
本文旨在探讨基于任务型教学模式的英语口语教学方法，以期提高学生的英语口语表达能力。
本研究将从以下几个方面进行探讨：1.任务型教学模式的理论基础和实践应用；2.基于任务型教学模式的英语口语教学方法的设计和实施；3.任务型教学模式对学生英语口语表达能力的影响。
本文将采用问卷调查、实验教学等研究方法，对任务型教学模式在英语口语教学中的应用进行探究。
通过对实验结果的分析和总结，本文将得出结论，为英语教学提供一种新的思路和方法。
研究背景传统的英语教学模式主要以语法和词汇为重点，忽视了学生的语言运用能力。
在这种教学模式下，学生往往只能掌握一些基本的语法规则和单词，但是在实际的语言交流中却无法流利地表达自己的意思。
因此，如何提高学生的英语口语表达能力，成为了英语教育领域的研究热点。
任务型教学模式是一种以任务为中心的教学模式，它强调学生在完成任务的过程中，通过语言的使用来实现交际目的。
任务型教学模式不仅可以提高学生的语言运用能力，还可以激发学生的学习兴趣和动力，促进学生的自主学习和合作学习。
因此，任务型教学模式被广泛应用于英语教学中。
研究目的和意义本研究旨在探讨基于任务型教学模式的英语口语教学方法，以期提高学生的英语口语表达能力。
具体研究目的如下：1.探讨任务型教学模式在英语口语教学中的理论基础和实践应用；2.设计和实施基于任务型教学模式的英语口语教学方法；3.通过实验教学和问卷调查等研究方法，探究任务型教学模式对学生英语口语表达能力的影响；4.提出相应的教学建议，为英语教学提供一种新的思路和方法。
英语论文教学设计引言要求
英语论文教学设计引言要求引言是论文中的开篇部分，通常包括对研究主题的背景介绍、研究目的和意义的阐述以及论文的结构安排等内容。
在设计英语论文的引言时，需要遵循以下要求：1. 简明扼要地介绍研究主题：引言的第一部分应该对研究主题进行简要介绍，包括背景、历史、现状等内容。
这可以帮助读者了解研究的背景和现实意义。
2. 阐明研究目的和问题：接下来，引言需要明确阐明研究的目的和问题。
这可以是你进行研究的原因，以及你希望通过论文得出什么样的结论或解决哪些问题。
这一部分的内容应该清晰明确，确保读者可以准确理解你的研究意图。
3. 介绍研究方法和数据来源：在引言中，应该简要介绍你所使用的研究方法和数据来源。
这可以帮助读者了解你的研究方法的可行性和数据的可靠性。
4. 强调研究的创新点和意义：在引言的最后部分，需要强调你的研究的创新点和意义。
这可以是在已有研究的基础上的新的观点或方法，或者是对问题的新的解释。
同时，你也需要说明这些创新点对相关领域的重要意义。
5. 清晰的论文结构安排：引言的最后一部分是对论文结构安排的简要介绍。
你可以简要概述每个章节或部分的内容，以引导读者对论文整体结构有个清晰的了解。
在设计英语论文的引言时，需要注意以下方面：1. 简练明了：引言应该简明扼要，不要过分冗长。
尽量用简洁的语言描述研究的背景、目的和意义，确保读者能够快速理解你的研究。
2. 逻辑清晰：引言应该按照清晰的逻辑顺序进行组织，确保读者能够理解你的研究思路和结构。
3. 包含必要信息：引言应该包含足够的背景信息、研究目的和意义等内容，以便读者可以准确理解你的研究。
4. 突出重点：在引言中，应该重点突出你的研究的创新点和意义，以便读者能够清楚地了解你的研究对相关领域的贡献。
设计英语论文的引言时，需要合理安排篇幅，让读者能够快速了解你的研究背景、目的，以及你的研究在相关领域的意义。
同时，引言还应该能够引导读者进一步阅读论文其他部分，从而更好地理解你的研究内容和结论。
英文文献 引言讨论
经典研 究入手 研究背景的 介绍，列举 前人工作 了重要的相 关文献。研究结论 引出问题来自研究进展意义、应用
科研空白区
作者自己的 研究内容
已有结论 研究动机
如果研究的项目是别人从未开展过的，这时创新性 方法描述 直接目标 是显而易见的，要说明研究的创新点。但大部分情 况下，研究的项目是前人开展过的，这时一定要说 明此研究不同之处，而不是单纯的重复前人的工作。
论文摘要是全文的高度概括与浓缩，应写得简明扼 要，多数情况下只有一段，在这一段中应具有统一性、 逻辑性、连贯性，同时还应突出重点，使它能够吸引 读者，要达到使读者看了摘要后很想阅读论文的程度。
一篇写得好的论文摘要应该包括以下几个方面： （1）研究的目的、意义； （2）研究的方法； （3）研究的结果； （4）作者对研究的主要结论。
引言与摘要的区别：
Abstract作用： 1) 让读者尽快了解论文的主要内容，以补充题 名的不足。 2) 为科技情报文献检索数据库的建设和维护提 供方便。 Introduction作用： 在正文说明前概要论述全文或全书的中心思想, 以指导帮助读者阅读。
摘要中对研究方法、结果、结论等内容所占的篇幅一般 • 摘要中必须把主要研究结果列出，而在引言中结果则 提出问题 实验结果 研究意义 应用前景 较大，而在引言中则对研究背景和目前的研究状况作较 引出内容 可以省略不写，这是因为正文中专门有一节写结果， 为详细的介绍，研究方法可能会比较简短。 不必在引言中重复。
引言（Intrducotion）
• 引言作为论文的开头以简短的篇幅介绍论文 的写作背景和目的，缘起和提出研究要求的 现实情况,以及相关领域内前人所做的工作和 研究的概况，说明本研究与前工作的关系， 目前的研究热点、存在的问题及作者的工作 意义，引出本文的主题给读者以引导。
如何运用英语进行作文的引言构思
如何运用英语进行作文的引言构思Introduction:In the realm of academic writing, a well-crafted introduction is often the key to capturing readers' attention and setting the tone for your essay. It's where you introduce your topic, present your thesis statement, and establish credibility. Here's astep-by-step guide on how to develop an effective introduction in English essays:1. Hook:Start with a hook - a sentence or phrase that grabs the reader's interest. This could be a surprising fact, a thought-provoking question, a quote, or a vivid anecdote. In Chinese: "一篇好的文章，往往以一个引人入胜的开头开始。
它可以是一个令人惊讶的事实，一个发人深思的问题，一句引人注目的引用，或是一个生动的故事片段。
"2. Background Information:Provide context by briefly explaining the topic or issue at hand. This helps set the stage for your readers. For example: "English essays often require a clear understanding of historical, cultural, or linguistic contexts to fully appreciate the topic." In Chinese:"为了使读者对你的论题有基本的认识，简要介绍背景信息至关重要。
引言 讨论 结论英语作文
引言讨论结论英语作文Title: The Evolution of Online Education: A Discussion on Its Impact and Future Prospects.Introduction.In the rapidly evolving digital landscape, online education has emerged as a disruptive force in the traditional classroom setup. The advent of the internet and technological advancements has revolutionized the way we learn, breaking barriers of geography, time, and resource availability. Online education not only offers flexibility and convenience but also presents unique challenges and opportunities for both students and educators. This article aims to delve into the evolving nature of online education, discussing its current impact and potential future directions.Discussion.1. The Evolution of Online Education.Online education has come a long way since its inception in the early days of the internet. Initially, online courses were limited to text-based materials and basic interactive features. However, with the advent of high-speed internet, streaming videos, and interactive platforms, online education has become more immersive and engaging. Nowadays, online courses offer a rich multimedia experience, including videos, podcasts, forums, and online collaborations, simulating the traditional classroom experience.2. The Impact of Online Education.The rise of online education has had profound impacts on the education system. Firstly, it has made education more accessible, especially for those living in remote areas or with limited access to traditional classrooms. Secondly, online education has enabled students to learn at their own pace, flexibly fitting learning into their daily schedules. This flexibility has been especially beneficialfor working professionals or those with family commitments.However, the shift to online education has also presented challenges. The lack of face-to-face interaction can affect student engagement and motivation. Additionally, the absence of a structured learning environment can makeit difficult for some students to stay focused and disciplined. Furthermore, the quality of online education heavily depends on the quality of the teaching and the resources provided, making it crucial to ensure high standards in online course development and delivery.3. Future Prospects of Online Education.Looking ahead, the future of online education appears bright, with several exciting prospects. Firstly, the integration of artificial intelligence (AI) and big data analytics is likely to transform online learning experiences. AI-powered personalized learning platforms can tailor course content and learning paths based on students' needs, abilities, and preferences. Big data analytics can provide insights into student learning patterns, enablingeducators to identify areas of improvement and optimize teaching methods.Secondly, the convergence of online and offline learning is expected to blur the lines between traditional and online education. Hybrid learning models, combining the best of both worlds, are likely to become prevalent, offering students the flexibility to choose their preferred learning modes while benefiting from the synergies of online and offline learning.Lastly, the expansion of online education into non-traditional areas such as skills training and lifelong learning is expected to gain momentum. With the rise of the gig economy and changing job requirements, online platforms offering short-term courses and certifications are likely to gain popularity, enabling individuals to upskill and reskill themselves throughout their careers.Conclusion.Online education has come a long way from its earlydays and continues to evolve at a rapid pace. Its impact on the education system has been profound, bringing about both opportunities and challenges. The future of online education promises to be even more exciting, with the integration of technology, personalized learning experiences, and the convergence of online and offline learning. However, it is crucial to recognize that online education is not a one-size-fits-all solution and should be tailored to meet the specific needs and preferences of students. By leveraging the potential of online education, we can create a more inclusive, accessible, and effective education system that benefits everyone.。
英文文献 引言讨论
A
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摘较• 要大摘可应中，要 以用对而前中省研在景必略究引须不方言把写法中主，、则提引要这出出结对研是问内果研题容究因、究为结结背正果论景文列等和中出实内目验专，容前结门而果所的有在占 研一引的究节言篇状写中研幅况究结结一作意果果义般较，则 为详不细必的在介引绍言，中研重究复方。法可言与摘要的区别：
Abstract作用： 1) 让读者尽快了解论文的主要内容，以补充题 名的不足。 2) 为科技情报文献检索数据库的建设和维护提 供方便。 Introduction作用： 在正文说明前概要论述全文或全书的中心思想, 以指导帮助读者阅读。
A
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引言（Intrducotion）
A
1
• 引言作为论文的开头以简短的篇幅介绍论文 的写作背景和目的，缘起和提出研究要求的 现实情况,以及相关领域内前人所做的工作和 研究的概况，说明本研究与前工作的关系， 目前的研究热点、存在的问题及作者的工作 意义，引出本文的主题给读者以引导。
A
2
多数论文的引言比较短，通常约 占科技杂志的半页左右；但有的 引言比较长，可达一、二页。
A
3
经典研 究入手 研究背景的 介绍，列举 了前重人要工的作相 关文献。
研究结论
引出问题
A
4
研究进展
意义、应用
A
5
科研空白区
作者自己的 研究内容
A
已有结论 研究动机
6
如果研究的项目是别人从未开展过的，这时创新性
是显而易见的直，接要目说标明研究的创方新法点描。但述大部分情
况下，研究的项目是前人开展过的，这时一定要说 明此研究不同之处，而不是单纯的重复前人的工作。
A
7
论文摘要是全文的高度概括与浓缩，应写得简明扼要， 多数情况下只有一段，在这一段中应具有统一性、逻 辑性、连贯性，同时还应突出重点，使它能够吸引读 者，要达到使读者看了摘要后很想阅读论文的程度。
英文论文引言的写作技巧(一)
英文论文引言的写作技巧（一）学术论文中的引言(Introduction)是对全文内容和结构的总体勾画。
引言尽管不像摘要那样有一定的篇幅限制和相对固定的格式，但在内容和结构模式上也有需要遵循的规律。
本章首先介绍这些规律，然后探讨需要掌握的语言技巧。
1 引言的内容与结构布局引言的主要任务是向读者勾勒出全文的基本内容和轮廓。
它可以包括以下五项内容中的全部或其中几项：1）介绍某研究领域的背景、意义、发展状况、目前的水平等；2）对相关领域的文献进行回顾和综述，包括前人的研究成果，已经解决的问题，并适当加以评价或比较；3）指出前人尚未解决的问题，留下的技术空白，也可以提出新问题、解决这些新问题的新方法、新思路，从而引出自己研究课题的动机与意义；4）说明自己研究课题的目的；5）概括论文的主要内容，或勾勒其大体轮廓。
如何合理安排以上这些内容，将它们有条有理地给读者描绘清楚，并非容易之事。
经验告诉我们，引言其实是全文最难写的—部分。
这是因为作者对有关学科领域的熟悉程度，作者的知识是渊博、还是贫乏，研究的意义何在、价值如何等问题，都在引言的字里行间得以充分体现。
我们可以将引言的内容分为三到四个层次来安排(如图所示)。
第一层由研究背景、意义、发展状况等内容组成，其中还包括某一研究领域的文献综述；第二层提出目前尚未解决的问题或急需解决的问题，从而引出自己的研究动机与意义；第三层说明自己研究的具体目的与内容；最后是引言的结尾，可以介绍一下论文的组成部分。
第一层：1) Introducing the general research area including its background, importance, and present level of development……………2) Reviewing previous research in this area…………………第二层：Indicating the problem that has not been solved by previous research, raising a relevant question ……………………………………………………………………………第三层：Specifying the purpose of your research……………………………………………第四层：1) Announcing your major findings ………………………………2) Outlining the contents of your paper ………………………得注意的是，引言中各个层次所占的篇幅可以有很大差别。
英文分析作文开头怎么写
英文分析作文开头怎么写英文，How to start an analysis essay? This is a question that many students struggle with. In this essay, I will share with you some tips on how to write a captivating introduction for your analysis essay.Firstly, it is important to choose a topic that you are passionate about. This will make it easier for you to write and also make your essay more interesting to read. For instance, if you are interested in music, you could choose to analyze a particular song or album.Secondly, start your introduction with a hook that will grab your reader's attention. This could be a quote, a question, or a surprising fact. For example, if you are analyzing a movie, you could start with a quote from one of the main characters.Thirdly, provide some background information on your topic. This will help your reader understand the context ofyour analysis. For instance, if you are analyzing apolitical speech, you could provide some information on the political climate at the time the speech was made.Finally, end your introduction with a clear thesis statement that outlines the main argument of your essay. This will give your reader a roadmap of what to expect in the rest of your essay.中文，如何写分析作文的开头？这是许多学生困扰的问题。
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Very limited research has been carried out regarding the influence of the urban environment on the performance of natural and hybrid ventilation systems. Several theoretical and wind tunnel studies have been reported;however, only a few experimental urban canyon studies can be found in the literature. previous studies
experimental method Niachou et al. measured the indoor exchange rates in three typical building apartments during a measurement campaign, organized in two urban street canyons near the centre of Athens, in order to study the impact of urban environment on the performance of natural and hybrid ventilation, using the tracer gas decay method with one (N2O) and two tracer gases (N2O andSF6).
the research scope
Specific research was undertaken in the frame of the URBVENT and RESHYVENT in order to study the impact of the urban environment on the efficiency of natural and hybrid ventilation techniques,respectively. A number of field and indoor experimental procedures were organized in a total number of seven different urban canyons, during summer 2001 and 2002, in Athens, Greece.
A comparative analysis was performed for the estimation of air-exchange rates based on single- and multizone methodologies. It was found that when a single tracer is used then the single-zone methods are more accurate; however, for a multizone experiment, a multitracer gas is necessary and the multizone analysis is preferable.
Analysis of Introduction
Produced by ZH E
Backgroung
G eneral purpose
Research scope
needful background knowledge Urban environment presents important constraints for the application of natural ventilation: lower wind speeds,higher ambient temperatures due to urban heat island effect, increased outdoor noise and pollution levels. Hybrid ventilation is known to exploit the benefits of both natural and mechanical ventilation modes, to optimize the performance of ventilation, both from thermal comfort and indoor air quality.
Thanks f or listening
Existing empirical methods propose correction factors to take into account for the decrease of wind speed in the urban environment but they are of simplified nature and they are not proposed for dense urban environments and deep canyons. Besides, only a minor number of real urban buildings with hybrid ventilation systems exist, where an extended review of hybrid ventilation systems and existing applications has been provided by Delsante and Vik. However, in most case studies, very few real monitoring data are provided. existing problems
the conclusion of the experiment
In the present study a full comparison analysis, taking into account nominal time constants and air-exchange efficiencies, is performed for different ventilation systems under specific outdoor conditions in two urban street canyons. A methodology to estimate the airexchange efficiency, on the basis of room mean age of air, in multitracer gas experiments is introduced. The present paper aims to evaluate the efficiency of natural and hybrid ventilation systems and provides useful information for the performance of these ventilation systems in buildings located in urban environment. the general purpose
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experimental the purpose of the method experiment Georgakis and Santamouris have compared the measured against calculated airflow rates, using AIOLOS software, in a naturally ventilated apartment located in a deep pedestrian canyon. The study was performed for single-sided and cross-ventilation configurations and it revealed that the potential of natural ventilation is seriously decreased in the urban environment, while high errors may occur when nonappropriate climatic data are used for natural ventilation studies in urban buildings.