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 personal opinion make a contribution to the discussion in your own words An effective response will contain at least 100 words.

1.子项得分

Relevance and Contribution to Discussion: 2.5 Clarity and Elaboration of Viewpoint: 3.0 Language Use and Grammar: 3.5

2.预估分数

20. 3.任务完成度

在这篇文章中，您的回答没有完全遵循任务要求。您的回答应该针对经济学教授提出的问题，而不是讨论手机。此外，您需要更详细地阐述和支持您的观点。为了改进，请确保仔细阅读任务说明，并针对问题提供相关且有力的论据。

示例1（改进前）：我坚信手机是近年来最值得注意的发明。 示例1（改进后）：我认为医学领域的突破性发现非常重要，尤其是抗生素的发现。

示例2（改进前）：我们都知道现代资源和应用程序有很多，通常保存在电脑里。 示例2（改进后）：抗生素的发现极大地提高了人类健康水平，并减少了因感染引起的死亡率。

4.文章结构与组织

从组织结构方面来看，这篇文章需要进行一些调整。首先，确保引入段清晰地表达了您将要讨论的主题。接下来，在正文段落中，专注于一个具体的观点，并提供支持细节。最后，用结论段总结您的论点。使用清晰的过渡词和短语来连接不同的观点和段落。

示例1（改进前）：我们都知道现代资源和应用程序有很多，通常保存在电脑里。 示例1（改进后）：首先，我认为抗生素的发现对人类健康产生了深远影响。

示例2（改进前）：有些人可能会觉得电脑在准确性方面有更多资源。 示例2（改进后）：此外，抗生素在全球范围内挽救了数百万人的生命。

5. 语法批改

In this discourse, embarking on discussing the topic of recent discovery, Doctor Achebe has invited the students to come up with perspectives on what invention or discovery from the last two hundred years is most salutary. While I appreciate the points mentioned by both Paul and Claire, I firmly believe that the mobile phone symbolizes the most notable in recent years. We all know that contemporary resources and applications have a vast amount and are usually saved in the computer, which is heavy and hard to carry. Remember that individuals are more likely to communicate and search for information conveniently, so the invention of the mobile phone has provided several applications encompassing social media and entertainment services. Some people may feel that computer has more resources in accuracy, yet computer will not concern the problem with daily utilization.

6.文章修订

In response to Dr. Achebe's inquiry regarding the most significant scientific discovery or technological invention from the last two hundred years, I would like to propose the development of antibiotics as a crucial advancement. This medical breakthrough has profoundly impacted human health and well-being, reducing mortality rates caused by bacterial infections.

Firstly, antibiotics have revolutionized the treatment of various infectious diseases, enabling doctors to combat previously untreatable conditions effectively. Consequently, this has led to a substantial increase in life expectancy worldwide. Furthermore, antibiotics have played a pivotal role in making surgical procedures safer by preventing postoperative infections.

However, it is essential to acknowledge the challenges associated with antibiotic resistance due to their overuse and misuse. As we continue to rely on these life-saving drugs, it is imperative that we invest in research and development of new antibiotics and alternative treatments to ensure our ability to combat bacterial infections in the future.

While both Paul's suggestion of space satellites and Claire's focus on nutrition are noteworthy contributions, I believe that the discovery of antibiotics has had a more immediate and widespread impact on human lives across the globe. (188 words)

7.文章批改

In this discourse, embarking on discussing the topic of recent discovery, Doctor Achebe has invited the students to come up with perspectives on what response to Dr. Achebe's inquiry regarding the most significant scientific discovery or technological invention or discovery from the last two hundred years years, I would like to propose the development of antibiotics as a crucial advancement. (Revised for clarity and focus on the chosen topic) This medical breakthrough has profoundly impacted human health and well-being, reducing mortality rates caused by bacterial infections. (Revised for coherence and cohesion)

Firstly, antibiotics have revolutionized the treatment of various infectious diseases, enabling doctors to combat previously untreatable conditions effectively. (Revised for advanced vocabulary and proper grammar) Consequently, this has led to a substantial increase in life expectancy worldwide. (Revised for natural flow of statements) Furthermore, antibiotics have played a pivotal role in making surgical procedures safer by preventing postoperative infections. (Revised for smooth transitions)

However, it is most salutary. essential to acknowledge the challenges associated with antibiotic resistance due to their overuse and misuse. (Revised for formal written College-level English) As we continue to rely on these life-saving drugs, it is imperative that we invest in research and development of new antibiotics and alternative treatments to ensure our ability to combat bacterial infections in the future. (Revised for advanced vocabulary and proper grammar)

While both Paul's suggestion of space satellites and Claire's focus on nutrition are noteworthy contributions, I appreciate the points mentioned by both Paul and Claire, I firmly believe that the mobile phone symbolizes the most notable in recent years. We all know that contemporary resources and applications have a vast amount and are usually saved in the computer, which is heavy and hard to carry. Remember that individuals are discovery of antibiotics has had a more likely to communicate and search for information conveniently, so the invention of the mobile phone has provided several applications encompassing social media and entertainment services. Some people may feel that computer has more resources in accuracy, yet computer will not concern the problem with daily utilization.immediate and widespread impact on human lives across the globe. (Revised for strong conclusion without using typical conclusion phrases)

8.思维导图

• Introduction

  • Dr. Achebe's inquiry
  • Antibiotics as a crucial advancement

• Impact on human health

  • Medical breakthrough
  • Reduced mortality rates

• Revolutionized treatment

  • Infectious diseases
  • Increased life expectancy

• Role in surgical procedures

  • Safety improvement
  • Prevention of postoperative infections

• Challenges and future considerations

  • Antibiotic resistance
  • Research and development of new treatments

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: 4.0

2. 预估分数

26. 3 任务完成度

这篇文章在回答问题方面做得很好，你选择了高铁作为重要的发明，并且给出了合理的理由。但是，你可以进一步改进文章，例如提供更多关于高铁如何影响经济的详细信息。此外，尝试使用更多不同类型的句子结构和词汇。

示例1：在文章中加入一些具体的数据或例子来支持你的观点，例如高铁对于城市之间的商业活动有多大的影响。 示例2：使用更多不同类型的句子结构和词汇，以增加文章的语言丰富性。

4. 文章结构与组织

整体而言，文章结构清晰，包括引言、正文和结论。然而，在段落之间加入一些过渡词或短语可以使文章更连贯。此外，在正文部分中可以使用主题句来引导每个段落。

建议1：在段落之间加入过渡词或短语，如“此外”、“然而”等。 建议2：在正文部分中使用主题句来引导每个段落，以便读者更好地理解文章的结构。

示例1：在第二段开始时加入过渡词，例如：“此外，高铁不仅方便了人们的出行，还对当地经济产生了积极影响。” 示例2：在正文部分中使用主题句来引导每个段落，例如：“首先，高铁使人们的出行变得更加便捷。”

5. 语法批改

When it comes to the most important discoveries or inventions made in the last two hundred years, I would choose Railway High-speed without any hesitation. To begin with, Railway High-speed makes it more convenient for people to travel around the world. With higher speed, safer guarantee, cheap tickets, and comfortable environment, it has been the topmost choice for most people to choose when they go on a long trip. For instance, I am studying in a university in the city 300 kilometers away from my hometown. At the timetime,(This rule identifies whether commas are missing in a sentence.) without Railway High-speed, I had no choice but had to take the coach, which would cost me 4 hours to arrive at the destination and have a terrible trip. Nowadays, I will definitely opt for the Railway High-speed, which will take me less than 2 hours on the trip and give me a more pleasant feeling. Additionally, with the construction of Railway High-speed among cities, the commercial activities becomesbecome(Subject-verb agreement plural) more convenient and flourish the economics in the local areas.

Section Title: 6 Article Revision

In considering the most significant discoveries or inventions of the past two centuries, I firmly believe that high-speed railways stand out as a crucial development. Firstly, high-speed railways have revolutionized the way people travel, offering increased convenience and accessibility. These trains provide faster transportation, enhanced safety, affordable fares, and a comfortable environment, making them a popular choice for long-distance journeys. For example, as a university student living 300 kilometers away from my hometown, I now prefer high-speed rail over coach travel due to its efficiency and comfort. The introduction of high-speed railways has reduced my travel time from four hours to less than two while providing a more enjoyable experience.

Moreover, the establishment of high-speed railway networks between cities has significantly impacted local economies by facilitating commercial activities. As transportation becomes more efficient and convenient, businesses can thrive in these areas, leading to economic growth and prosperity. In conclusion, the advent of high-speed railways has not only transformed personal travel but also contributed to regional economic development in numerous ways. (175 words)

When it comes to In considering the most important significant discoveries or inventions made in the last of the past two hundred years, centuries (revised for clarity and formality), I would choose Railway High-speed without any hesitation. To begin with, Railway High-speed makes it more convenient for firmly believe that high-speed railways stand out as a crucial development. Firstly, high-speed railways have revolutionized the way people to travel around the world. With higher speed, safer guarantee, cheap tickets, and travel (rephrased for better flow), offering increased convenience and accessibility. These trains provide faster transportation, enhanced safety, affordable fares, and a comfortable environment, it has been the topmost making them a popular choice for most people to choose when they go on a long trip. long-distance journeys (revised to improve sentence structure). For instance, I am studying in example, as a university in the city student living 300 kilometers away from my hometown. At the hometown, I now prefer high-speed rail over coach travel due to its efficiency and comfort (rephrased for clarity). The introduction of high-speed railways has reduced my travel time without Railway High-speed, I had no choice but had to take the coach, which would cost me 4 from four hours to arrive at the destination and have a terrible trip. Nowadays, I will definitely opt for the Railway High-speed, which will take me less than 2 hours on the trip and give me two while providing a more pleasant feeling. Additionally, with the construction of Railway High-speed among cities, the enjoyable experience (revised for better flow).

Moreover, the establishment of high-speed railway networks between cities has significantly impacted local economies by facilitating commercial activities (rephrased for clarity). As transportation becomes more convenient and flourish the economics efficient and convenient, businesses can thrive in the local areas.these areas, leading to economic growth and prosperity (revised to improve sentence structure). In conclusion, the advent of high-speed railways has not only transformed personal travel but also contributed to regional economic development in numerous ways (rephrased for better flow).

8 思维导图

1. 高速铁路的重要性
   a. 改变出行方式
   b. 提高便利性和可达性

2. 高速铁路的优点
   a. 更快的运输速度
   b. 更高的安全性
   c. 价格实惠
   d. 舒适的环境

3. 高速铁路对个人出行的影响
   a. 例子：大学生选择高铁而非长途汽车

4. 高速铁路对城市间经济发展的影响
   a. 促进商业活动和经济增长

5. 结论：高速铁路对个人出行和地区经济发展产生积极影响。

9 关键词

1. Sub Scores:

Relevance and Contribution to Discussion: 4.5 Clarity and Elaboration of Viewpoint: 4.0 Language Use and Grammar: 4.0

2. Estimated Scores:

Estimated Score: 27

3. Task completeness:

The essay does a good job of addressing the task requirements by expressing a personal opinion on an important invention from the last two hundred years and providing support for that opinion. However, there is room for improvement in elaborating on the viewpoint and connecting it more directly to the professor's question about economics. To improve, consider discussing how airplanes have impacted global trade, economic growth, or job creation.

Example 1: "Airplanes have revolutionized global trade by enabling faster transportation of goods across continents, leading to increased economic growth and job creation in various industries."

Example 2: "The aviation industry itself has created numerous jobs in manufacturing, maintenance, and operations, contributing significantly to the global economy."

4. Essay structure and organization:

The essay has a clear structure with an introduction, body, and conclusion. However, it could benefit from clearer transitions between ideas and paragraphs to enhance its organization.

Suggestion 1: Begin each paragraph with a topic sentence that introduces the main idea of that paragraph.

Example 1: "One significant advantage of airplanes is their ability to save time and money in transportation."

Suggestion 2: Use transition words or phrases to guide readers through your essay smoothly.

Example 2: "Furthermore, airplanes have facilitated access to foreign products for consumers around the world."

5. Grammar

In my opinion, airplanes are the most crucial and indispensable inventions in the last twenty decades. This is because they save a lot of transportation time and money. For instance, to depart from China to the United States, in the past, the only way was to take ships, usually only the wealth and make it, and this journey usually took three months. With the advanced airplanes, people from all walks of life can afford cheaper tickets, and the trip from China to the United States only takes 24 hours. In addition, airplanes can make people gain access to foreign items. For example, the bananas planted in Thailand can be transported to England and sold there. This not only brings more profits to farmers in Thailand but also broadens England residents' horizons that bananas are delicious.

Display title: 6 Revised Essay

Undoubtedly, the invention of airplanes has had a transformative impact on our lives over the past two centuries. Air travel has revolutionized transportation by significantly reducing time and cost barriers, making it accessible to people from all socioeconomic backgrounds. For example, a journey from China to the United States that once took three months by ship can now be completed in just 24 hours via air travel. This accessibility has not only facilitated global mobility but also promoted cultural exchange and economic growth. The ability to transport goods, such as Thai bananas being sold in England, benefits both producers and consumers alike. In this way, airplanes have contributed immensely to the interconnectedness of our modern world and the expansion of global trade. (127 words)

In my opinion, Undoubtedly, the invention of airplanes are has had a transformative impact on our lives over the most crucial past two centuries (revised for clarity and indispensable inventions in the last twenty decades. This is because they save a lot of conciseness). Air travel has revolutionized transportation by significantly reducing time and money. For instance, cost barriers (rephrased for better flow), making it accessible to depart from China to the United States, in the past, the only way was to take ships, usually only the wealth and make it, and this journey usually took three months. With the advanced airplanes, people from all walks of life can afford cheaper tickets, and the trip socioeconomic backgrounds (clarified meaning). For example, a journey from China to the United States only takes that once took three months by ship can now be completed in just 24 hours. In addition, airplanes can make people gain access to foreign items. For example, the bananas planted in Thailand can be transported to England and sold there. hours via air travel (restructured sentence for clarity). This accessibility has not only brings more profits to farmers in Thailand facilitated global mobility but also broadens England residents' horizons that promoted cultural exchange and economic growth (added information for better context). The ability to transport goods, such as Thai bananas are delicious.being sold in England, benefits both producers and consumers alike (simplified phrasing). In this way, airplanes have contributed immensely to the interconnectedness of our modern world and the expansion of global trade (summarized main point).

Display title: 8 Mind Map

- Invention of airplanes
    - Transformative impact
        - Revolutionized transportation
            - Reduced time and cost barriers
            - Accessible to all socioeconomic backgrounds
        - Global mobility
            - Example: China to the United States in 24 hours
        - Cultural exchange
        - Economic growth
            - Transport of goods (e.g., Thai bananas in England)
            - Benefits for producers and consumers
        - Interconnectedness of the modern world
        - Expansion of global trade

Display title: 9 Key Words

Display title: 6 Revised Essay

Undoubtedly, the invention of airplanes has had a transformative impact on our lives over the past two centuries. Air travel has revolutionized transportation by significantly reducing time and cost barriers, making it accessible to people from all socioeconomic backgrounds. For example, a journey from China to the United States that once took three months by ship can now be completed in just 24 hours via air travel. This accessibility has not only facilitated global mobility but also promoted cultural exchange and economic growth. The ability to transport goods, such as Thai bananas being sold in England, benefits both producers and consumers alike. In this way, airplanes have contributed immensely to the interconnectedness of our modern world and the expansion of global trade.