TOEFL Academic Discussion Writing Sample: Your professor is teaching a class on economics. Write a post responding to the professor’s question. In your response you should: • express and support your opinion • make a contribution to the discussion An effective response will contain at least 100 words. You will have 10 minutes to write it.

1. 子项得分

• Relevance and Contribution to Discussion: 5

• Clarity and Elaboration of Viewpoint: 4.5

• Language Use and Grammar: 4.5

2. 预估分数

28. 3 任务完成度

整体来说，你的文章很好地回答了问题，提出了高速铁路作为重要发明的观点，并给出了合理的论据。为了进一步改进，可以尝试在论证过程中加入更多具体的例子和数据，使观点更有说服力。此外，在文章开头简要提及Paul和Claire的观点时，可以稍微展开一下，以便让读者更好地理解背景信息。

示例1：在论证高速铁路对旅行体验的影响时，可以提供具体的数据或案例来说明其所带来的时间节省。 示例2：在谈到高速铁路对现代物流的贡献时，可以引用相关研究或统计数据来支持观点。

4. 文章结构与组织

你的文章结构清晰，包括引言、正文和结论。每段都集中讨论一个特定观点，并提供支持细节。然而，在段落之间加入更明确的过渡词或短语会使文章更连贯。此外，在正文部分可以尝试使用主题句来引导每段的主要观点，使文章更具条理性。

建议1：在引言部分，可以使用过渡词如“然而”或“尽管如此”来引出自己的观点。 示例：尽管Paul和Claire提出了有关卫星技术和健康营养的观点，但我认为高速铁路是近几十年来最重要的发明。

建议2：在正文段落开头使用主题句来概括该段的主要观点。 示例：首先，高速铁路大大缩短了旅行时间，从而显著改善了我们的旅行体验。

5. 语法批改

Both Paul and Claire have provided compelling arguments about technological progresses that change the world. From my perspective, I would choose high-speed railway as the most significant invention in recent decades. For one thing, thanks to the high-speed railway, traveling time has dramatically shortened, which remarkedly[No Replacement Word Found](misspelling) improves our travel experience. If there were no such a convenient kind of transportation, people wouldn’t bother to travel and, and(comma between independent clauses) we would consequently be confined to a relatively smaller sphere of activities. And for another, high-speed railway also contribute to modern logistics. For example, people these days are enjoying commodities from every corner of the world, and online purchases can be delivered in just several days. Moreover, the pace of industrial development also accelerates due to the unprecedentedly speedy transportation of raw materials like coal, steel and wood.

Title: 6 文章修订

Both Paul and Claire have presented persuasive arguments regarding technological advancements that have transformed our world. In my opinion, the high-speed railway stands out as the most significant invention in recent decades. Firstly, high-speed railways have dramatically reduced travel time, greatly enhancing our overall travel experience. Without such efficient transportation, people might be discouraged from traveling, resulting in a more limited scope of activities. Secondly, high-speed railways play a crucial role in modern logistics. Nowadays, individuals can enjoy commodities from every corner of the globe, with online purchases being delivered within just a few days. Furthermore, the rapid transportation of raw materials such as coal, steel, and wood has accelerated industrial development at an unprecedented pace. (119 words)

Both Paul and Claire have provided compelling presented persuasive arguments about ("compelling" changed to "persuasive" for a more natural tone) regarding technological progresses advancements (changed "progresses" to "advancements" for better word choice) that change the have transformed our world. From In my perspective, I would choose opinion, the high-speed railway stands out as the most significant invention in recent decades. For one thing, thanks to the Firstly, high-speed railway, traveling railways have dramatically reduced travel time has dramatically shortened, which remarkedly improves (rephrased "shortened" to "reduced" for better flow), greatly enhancing our overall travel experience. If there were no Without such a convenient kind of efficient transportation, people wouldn’t might be discouraged from traveling (changed "wouldn't bother to travel and we would consequently travel" to "might be confined to a relatively smaller sphere discouraged from traveling" for a more natural tone), resulting in a more limited scope of activities. And for another, Secondly, high-speed railway also contribute to railways play a crucial role in modern logistics. For example, people these days are enjoying logistics (changed "contribute to modern logistics" to "play a crucial role in modern logistics" for better word choice). Nowadays, individuals can enjoy commodities from every corner of the world, and globe (changed "world" to "globe" for variety), with online purchases can be being delivered in within just a few days (rephrased "in just several days. Moreover, the pace of industrial development also accelerates due to the unprecedentedly speedy days"). Furthermore, the rapid transportation of raw materials like such as coal, steel steel, and wood.wood has accelerated industrial development at an unprecedented pace (rephrased the sentence for better flow).

8 思维导图

- High-speed railway
  - Reduced travel time
    - Enhanced travel experience
    - Encourages traveling
  - Crucial role in logistics
    - Global commodity access
    - Online purchases delivered quickly
  - Rapid transportation of raw materials
    - Accelerated industrial development

9 关键词

1.子项得分

• Relevance and Contribution to Discussion: 4.5

• Clarity and Elaboration of Viewpoint: 4.0

• Language Use and Grammar: 3.5

2.预估分数

• 25

3.任务完成度 这篇文章的观点和论据都与讨论话题相关，但在任务完成度方面还有一些改进空间。首先，文章没有明确回答教授的问题，即在经济学课程中如何运用这个发现。其次，文章在阐述观点时需要更多细节和解释，例如DNA双螺旋结构如何影响经济学。

改进建议：

• 在回答教授的问题时，明确指出DNA双螺旋结构对经济学的影响。

• 在阐述观点时提供更多具体细节和例子。

示例：

1. "The discovery of the DNA double helix structure has greatly impacted the field of economics, as it has led to advancements in genetic engineering, which in turn has created new markets and industries."
2. "For instance, the development of genetically modified crops has revolutionized agriculture, leading to increased crop yields and more efficient use of resources, ultimately benefiting the global economy."

4.文章结构与组织 文章的结构和组织方面需要改进。虽然有简短的引言、主体和结论，但各段落之间缺乏清晰的过渡。此外，文章在组织上略显杂乱，没有明确的主题句和支持细节。

改进建议：

• 在段落之间加入过渡词或短语，使文章更连贯。

• 为每个段落添加一个明确的主题句，并提供相关的支持细节。

示例：

1. "To begin with, the discovery of the DNA double helix structure has had a profound impact on various fields, including economics."
2. "Moreover, this groundbreaking discovery has paved the way for advancements in genetic engineering, which have created new markets and industries, ultimately benefiting the global economy."

5. 语法批改

From my perpectiveperspective(misspelling), the dicoverydiscovery(misspelling) of DNA double helix structure is a highlight in the last two hundred years. Not only because finders----Waston[No Replacement Word Found](misspelling) and Crick won the Noble prizeNobel Prize(price (prize)), but also it built a solid structure for the blossom of 21st century biology. Without WastonWatson(misspelling) and Crick's great discovery, study in cell-biology might be stagnated and its application in daily life would also be delayed for years. Today, we can 'easily' have a tomato with charctercharacter(misspelling) we want by gene engineering, but before the DNA double helix structure was found, to find a tomato with charctercharacter(misspelling) we want wasn't aan(Use of 'a' vs. 'an') easy one, not to mention what the DNA double helix structure can do in finding (Two consecutive spaces)specific genetic diseases.

6.文章修订

In my opinion, the discovery of the DNA double helix structure stands out as one of the most significant scientific breakthroughs in the past two centuries. This monumental achievement by Watson and Crick not only earned them a Nobel Prize but also laid the foundation for modern biology's rapid development in the 21st century. Without their pioneering work, progress in cell biology might have stagnated, and its practical applications in daily life would have been delayed for years.

To illustrate, consider how gene engineering has revolutionized agriculture by enabling us to produce crops with desired characteristics. Before Watson and Crick's discovery, obtaining a tomato with specific traits would have been a challenging endeavor. Nowadays, however, genetic engineering allows us to create tomatoes tailored to our preferences with relative ease. Furthermore, the DNA double helix structure has played a crucial role in identifying and diagnosing genetic diseases.

The impact of this discovery extends beyond biology and into economics as well. The advancements in genetic engineering spurred by Watson and Crick's work have given rise to new markets and industries that contribute significantly to the global economy. For instance, genetically modified crops have led to increased crop yields and more efficient resource utilization, ultimately benefiting economies worldwide.

In summary, while there are numerous scientific discoveries and technological inventions from the last two hundred years that have shaped our lives today, I believe that the discovery of the DNA double helix structure holds particular importance due to its far-reaching implications across various fields including economics. (253 words)

From 7.文章批改

In my perpective, the dicovery opinion, the discovery of the DNA double helix structure is a highlight in the last stands out as one of the most significant scientific breakthroughs in the past two hundred years. Not centuries. (Revised "From my perspective" to "In my opinion" for a more formal tone and "highlight" to "significant scientific breakthroughs" for clarity and emphasis.) This monumental achievement by Watson and Crick not only because finders----Waston and Crick won the Noble prize, earned them a Nobel Prize but also it built a solid structure for the blossom of laid the foundation for modern biology's rapid development in the 21st century biology. century. (Revised "finders" to "Watson and Crick" for accuracy and added "monumental achievement" for emphasis.) Without Waston and Crick's great discovery, study in cell-biology their pioneering work, progress in cell biology might be stagnated have stagnated, and its application practical applications in daily life would also be have been delayed for years. Today,

To illustrate, consider how gene engineering has revolutionized agriculture by enabling us to produce crops with desired characteristics. (Revised "Today, we can 'easily' have a tomato with charcter character we want by gene engineering, but before engineering" to create a more formal tone and clearer sentence structure.) Before Watson and Crick's discovery, obtaining a tomato with specific traits would have been a challenging endeavor. (Clarified meaning by changing "character we want" to "specific traits.") Nowadays, however, genetic engineering allows us to create tomatoes tailored to our preferences with relative ease. Furthermore, the DNA double helix structure was found, to find a tomato with charcter we want wasn't a easy one, not to mention what has played a crucial role in identifying and diagnosing genetic diseases.

The impact of this discovery extends beyond biology and into economics as well. (Added transition phrase for better cohesion.) The advancements in genetic engineering spurred by Watson and Crick's work have given rise to new markets and industries that contribute significantly to the global economy. (Clarified connection between DNA discovery and economics.) For instance, genetically modified crops have led to increased crop yields and more efficient resource utilization, ultimately benefiting economies worldwide.

In summary, while there are numerous scientific discoveries and technological inventions from the last two hundred years that have shaped our lives today, I believe that the discovery of the DNA double helix structure can do in finding specific genetic diseases.holds particular importance due to its far-reaching implications across various fields including economics. (Revised sentence for clarity and emphasis.)

8.思维导图

• Introduction

  • DNA double helix structure
  • Significant scientific breakthrough

• Watson and Crick's achievement

  • Nobel Prize
  • Foundation for modern biology

• Impact on cell biology and daily life applications

  • Gene engineering
  • Agriculture revolution

• Connection to economics

  • New markets and industries
  • Genetically modified crops

• Conclusion

  • Far-reaching implications across various fields

9.关键词

1. 子项得分

• Relevance and Contribution to Discussion: 4.5

• Clarity and Elaboration of Viewpoint: 4.0

• Language Use and Grammar: 3.5

2. 预估分数

24. 3 任务完成度

虽然你的文章回答了问题，但还有一些地方可以改进。首先，你的回答没有涉及到经济学课程的内容，这是任务要求中的一个重要方面。其次，在阐述观点时，可以更具体地说明相机如何影响了我们的生活，并给出更多相关例子。此外，注意避免语法错误和用词不当。

示例1（更关注经济学）：在过去的两百年里，我认为交通工具的发展对我们的生活产生了重大影响。例如，火车、汽车和飞机等交通工具使得货物和人员能够快速、便捷地运输，从而促进了全球贸易和经济增长。

示例2（更详细地阐述观点）：相机的发明不仅让我们能够记录生活中珍贵的瞬间，还为各行各业带来了巨大变革。例如，在新闻业中，摄影记者可以通过拍摄照片来记录历史事件，让读者更直观地了解新闻背后的故事。

4. 文章结构与组织

文章的结构和组织方面还有待加强。首先，可以在开头部分明确地表达你的观点，并简要介绍文章将讨论的内容。其次，每个段落应该集中讨论一个具体的观点，并提供支持细节。最后，注意在段落之间使用过渡词或短语，使文章更连贯。

示例1（改进开头部分）：在过去的两百年里，有许多科学发现和技术发明改变了我们的生活。尽管计算机和手机等设备无疑对我们产生了巨大影响，但我认为相机同样重要。本文将探讨相机如何影响我们的日常生活以及它在各个领域中所起到的作用。

示例2（改进段落结构）：首先，相机使我们能够轻松地记录生活中珍贵的瞬间。以前，人们只能通过绘画或书写来记录他们所看到的景象，这种方法既不准确又耗时。然而，随着相机的发明，人们只需按下快门就可以捕捉到他们所看到的一切。

5. 语法批改

I totally agree with professor's opinion. There are many discoveries we ignore changeto change(This rule identifies whether the preposition 'to' is missing in a sentence.) our daily life and help our life more convenient and colorful, just like unsung herosheroes(misspelling). I think camera is one of these. Before the invention of camera, people can only record the image they have seen by pens, but that method is not accurate and time-consuming. Because theof the(This rule identifies whether the preposition 'of' is missing in a sentence.) invention of camera, people can wherever and whenever record what they see by just pressing the button of camera. More importantly, they can capture the moments they stayed with their relatives and when their relatives passed away, they can still take out the photograph and recall the unforgettable moments. The invention of camera makes people immortal to some degree in the mind of people who loves them.

Display title: 6 文章修订

I concur with Dr. Achebe's assertion that numerous overlooked discoveries have significantly impacted our daily lives, serving as unsung heroes. In my opinion, the camera is one such invention. Prior to its development, individuals could only document their visual experiences through writing or drawing, which were often inaccurate and time-consuming methods. The advent of the camera revolutionized this process, enabling people to effortlessly capture and preserve moments by simply pressing a button. Furthermore, photographs allow us to immortalize cherished memories with loved ones, providing a tangible means of reminiscing even after they have passed away. Thus, the invention of the camera has granted a form of immortality within the hearts and minds of those who hold these captured moments dear. (124 words)

I totally agree concur with professor's opinion. There are many Dr. Achebe's assertion (revised for clarity and formality) that numerous overlooked discoveries we ignore change have significantly impacted our daily life and help our life more convenient and colorful, just like lives, serving as unsung heros. I think heroes (rephrased for better flow). In my opinion, the camera is one such invention (rephrased for clarity). Prior to its development, individuals could only document their visual experiences through writing or drawing, which were often inaccurate and time-consuming methods (revised for conciseness). The advent of these. Before the camera revolutionized this process, enabling people to effortlessly capture and preserve moments by simply pressing a button (rephrased for better flow). Furthermore, photographs allow us to immortalize cherished memories with loved ones, providing a tangible means of reminiscing even after they have passed away (revised for clarity and conciseness). Thus, the invention of camera, people can only record the image they have seen by pens, but that method is not accurate camera has granted a form of immortality within the hearts and time-consuming. Because the invention minds of camera, people can wherever those who hold these captured moments dear (rephrased for better flow and whenever record what they see by just pressing the button of camera. More importantly, they can capture the moments they stayed with their relatives and when their relatives passed away, they can still take out the photograph and recall the unforgettable moments. The invention of camera makes people immortal to some degree in the mind of people who loves them.impact).

Display title: 8 思维导图

Mindmap:

1. Introduction
   - Overlooked discoveries
   - Unsung heroes

2. Camera as an unsung hero
   - Documenting visual experiences
   - Inaccurate and time-consuming methods before the camera

3. Revolutionizing the process
   - Effortless capture and preservation of moments

4. Immortalizing cherished memories
   - Tangible means of reminiscing

5. Granting a form of immortality
   - Captured moments held dear in hearts and minds

6. Conclusion
   - Importance of the camera as an overlooked discovery

Display title: 9 关键词

Display title: 6 文章修订

I concur with Dr. Achebe's assertion that numerous overlooked discoveries have significantly impacted our daily lives, serving as unsung heroes. In my opinion, the camera is one such invention. Prior to its advent, individuals could only document their visual experiences through writing or drawing, which were often inaccurate and time-consuming methods. The invention of the camera revolutionized this process, enabling people to effortlessly capture and preserve moments by simply pressing a button. Furthermore, photographs allow us to immortalize cherished memories with loved ones, providing a tangible means of reminiscing even after they have passed away. Thus, the invention of the camera has granted a form of immortality within the hearts and minds of those who hold these captured moments dear.

1. 子项得分

• Relevance and Contribution to Discussion: 4.5

• Clarity and Elaboration of Viewpoint: 4.0

• Language Use and Grammar: 3.5

2. 预估分数

25. 3 任务完成度

你的文章在回答问题方面做得很好，但是在语言使用和语法方面还有一些需要改进的地方。例如，有些句子表达不够清晰，可能会让读者产生困惑。此外，你的文章中还存在一些拼写和语法错误。为了提高你的写作水平，建议你多加练习，并注意检查文章中的错误。

示例1（改进前）：By promoting progressive medical inventions, we are able to acquire with resillience, agility, all essential abilities needed to aced in both physical health as well as professional performances. 示例1（改进后）：By promoting progressive medical inventions, we can acquire resilience and agility, which are essential abilities needed for both physical health and professional performance.

示例2（改进前）：Therefore, I firmly advocate that embracing medical progresses seems inevitably due to it brings us with more sustainable and comprehensive life. 示例2（改进后）：Therefore, I firmly advocate embracing medical progress because it leads to a more sustainable and comprehensive life.

4. 文章结构与组织

文章的结构基本上是清晰的，包括引言、正文和结论。然而，在段落之间的过渡方面还有待加强。为了使文章更具逻辑性和连贯性，建议你在段落之间添加一些过渡词或短语，以帮助读者更好地理解你的观点。

示例1（改进前）：While it is undeniable that benefits it promotes us on scientific growth is invaluable, I tend to align more with Claire’s viewpoint that merits medical progress provide us far outweigh any potential advantages that Paul mentioned. 示例1（改进后）：While it is undeniable that the benefits of satellites in promoting scientific growth are invaluable, I tend to align more with Claire's viewpoint. The merits of medical progress far outweigh any potential advantages that Paul mentioned.

示例2（改进前）：To elaborate more, as juveniles, our physical health are first priorities for living. 示例2（改进后）：To elaborate further, for young people, our physical health should be the top priority in life.

5. 语法批改

Paul presents a compelling argument that prioritizing satellites toshould be important invention sinceinventions, as they makehave made significant progress in navigation. While it is undeniable that benefits it promotes us onthey promote for scientific growth isare invaluable, I tend to align more with Claire's viewpoint that merits medical progress provide us far outweighgreater benefits than any potential advantages that Paul mentioned.satellites may offer. To elaborate more, as juveniles, our physical health areshould be our first prioritiespriority for living. By promoting progressive medical inventions, we are able to acquire with resillience,resilience, agility, all essential abilities needed to acedexcel in both physical health as well as professional performances. Besides,Furthermore, our teenagers staywill have better chances to prevent severe diseases associated with poor medical supplies, resulting in simultaneouslya simultaneous improvement in personal competence and enhancement of our concentration on academic study. Therefore, I firmly advocate that embracing medical progresses seemsprogress is inevitably due tothe future, as it brings us with more sustainable and comprehensive life.benefits.

Section Title: 6 Article Revision

While Paul makes a strong case for the importance of space satellites in revolutionizing navigation and other fields, I find myself more inclined to agree with Claire's assertion that medical advancements, particularly in the realm of nutrition, have had a more profound impact on our lives. Our physical well-being is of paramount importance, and by continually advancing medical knowledge and technology, we can ensure that individuals maintain optimal health, resilience, and agility. These factors are crucial not only for personal well-being but also for professional success. Furthermore, improved understanding of nutrition and access to essential vitamins help prevent severe illnesses associated with inadequate healthcare resources. This results in both personal growth and enhanced focus on academic pursuits. Consequently, I firmly believe that embracing medical progress is vital as it contributes to a more sustainable and comprehensive quality of life. (144 words)

Revised essay: Section Title: 7 Article Revision

While Paul presents a compelling argument that prioritizing satellites to be is an important invention since they make significant progress in navigation. While it is undeniable that benefits it promotes us on scientific growth is invaluable, navigation (clarified the subject and verb agreement), I tend to align more with Claire’s viewpoint that the merits medical progress provide provides us (corrected verb agreement) far outweigh any potential advantages that Paul mentioned. To elaborate more, as juveniles, individuals, our physical health are is (corrected subject-verb agreement) our first priorities priority for living. By promoting progressive medical inventions, we are able to acquire with resillience, acquire resilience, agility, and all essential abilities needed to aced excel (corrected word choice) in both physical health as well as professional performances. Besides, our teenagers stay population stands a better chances to prevent chance (clarified meaning) of preventing severe diseases associated with poor medical supplies, resulting in simultaneously simultaneous improvement in personal competence and enhancement of our concentration on academic study. Therefore, I firmly advocate that embracing medical progresses progress seems inevitably inevitable due to it brings its ability to bring us with a more sustainable and comprehensive life.life (rephrased for clarity).

8 思维导图

1. 引言
   - 同意Claire观点
   - 医学进步重要性

2. 身体健康
   - 健康与成就关系
   - 医学知识与技术

3. 营养科学
   - 营养理解改善
   - 维生素的重要性

4. 预防疾病
   - 缺乏医疗资源的影响
   - 个人成长与学术关注度提高

5. 结论
   - 医学进步对生活质量的贡献

9 关键词