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: 3.5

• Clarity and Elaboration of Viewpoint: 3.0

• Language Use and Grammar: 2.5

2. 预估分数

• 20

3. 任务完成度

此篇文章在任务完成度方面表现尚可，但仍有改进空间。首先，你的观点与讨论主题相关，但在支持观点方面可以加强。其次，在表达观点时可以更加清晰和详细。最后，在语言使用和语法方面，需要注意避免一些错误，并提高词汇和句式的多样性。

改进建议示例（英文）：

1. 在支持观点时，可以提供更多具体的例子或数据来证明火箭对人类生活的重要性。

2. 在表达观点时，可以更加详细地阐述火箭如何影响人类对宇宙的认识和探索。

4. 文章结构与组织

文章结构方面有待提高。虽然文章包含了引言、正文和结论，但段落之间缺乏明确的过渡和逻辑关系。建议在写作时注意段落划分，并使用恰当的过渡词汇来连接不同观点。

改进建议示例（英文）：

1. 在引入火箭对宇宙探索的重要性时，可以使用过渡词汇如“for example”或“specifically”来引导读者。

2. 在正文部分，可以使用类似“firstly”、“secondly”等过渡词汇来组织不同观点，使文章结构更加清晰。

5. 语法批改

As my opinion, I think the rocket is the most important inventionsinvention(This is the most frequent errors (error)) in the world. Long time ago, people can only watch the sky on the earth and use kingskinds(Detects potentially wrong usage of "kings" instead of "kinds") of tools to see the starts. And these tools are very restrained. I meanmean,(This rule identifies whether commas are missing in a sentence.) we can't see star clear and can't explore our other planets in our solar system. We can know more knowledge with a carrier which can make people rush to the universe. For instance, I am really captivate by the universe and I think it's very beautiful and fabulous. With the rockets have been invented, some advanced telescopes have been sent to the universe ,,(Use of whitespace before comma and before/after parentheses) we can see a lot of unprecedented pictures and views of the universe. I think the views are really cool and, and(comma between independent clauses) I really expect to thethe(Detects potentially wrong usage of "to the") universe. Also, rockets can sentsend(Non-infinitive verb after modal verbs) people to the planets and find a lot of difference with our earth. I believe that these new researches will help people to make a more excited inventionsa more excited invention(Agreement: 'a' + plural word) in the fueturefuture(misspelling).

Section Title: 6 Article Revision

In my opinion, the rocket stands as one of the most significant inventions in human history. Prior to its development, people could only observe the sky from Earth, relying on rudimentary tools to study celestial bodies. These instruments were limited in their capacity to provide clear images and explore other planets within our solar system. The advent of rocket technology has enabled us to delve deeper into the cosmos, broadening our understanding and knowledge of the universe.

For example, I am personally fascinated by the beauty and complexity of the universe. The invention of rockets has allowed us to send advanced telescopes into space, capturing stunning images and views that were previously unattainable. These awe-inspiring visuals not only captivate our imagination but also fuel our desire for further exploration. Moreover, rockets have facilitated manned missions to other planets, revealing vast differences between them and Earth. I firmly believe that these groundbreaking discoveries will pave the way for even more innovative advancements in the future. (169 words)

As In my opinion, I think opinion [As my opinion], the rocket is stands as one of the most important significant inventions in the world. Long time ago, human history. Prior to its development, people can could only watch observe the sky from Earth [on the earth], relying on the earth and use kings rudimentary tools [kings of tools tools] to see the starts. And these tools are very restrained. I mean we study celestial bodies. These instruments were limited in their capacity to provide clear images [we can't see star clear clear] and can't explore our other planets in within our solar system. We can know more The advent of rocket technology has enabled us to delve deeper into the cosmos, broadening our understanding and knowledge with a carrier which can make people rush to the universe. For instance, I am really captivate by the universe and I think it's very beautiful and fabulous. With the rockets have been invented, some advanced telescopes have been sent to the universe , we can see a lot of unprecedented pictures and views of the universe.

For example, I think am personally fascinated [really captivate] by the views are really cool beauty and I really expect to complexity of the universe. Also, The invention of rockets can sent people has allowed us to the planets send advanced telescopes into space, capturing stunning images and find views that were previously unattainable [unprecedented]. These awe-inspiring visuals not only captivate our imagination but also fuel our desire for further exploration. Moreover, rockets have facilitated manned missions to other planets, revealing vast differences between them and Earth [find a lot of difference with our earth. earth]. I firmly believe that these new researches groundbreaking discoveries will help people to make pave the way for even more innovative advancements in the future [make a more excited inventions in the fueture.fueture].

8 思维导图

1. 引言
   - 火箭的重要性
   - 人类历史上的重大发明

2. 早期观测天空的局限性
   - 地球上的观测方法
   - 原始工具的不足之处

3. 火箭技术的出现
   - 深入探索宇宙
   - 扩展我们对宇宙的理解和知识

4. 火箭带来的成果和影响
   - 发送高级望远镜进入太空
   - 捕捉令人惊叹的图像和视角

5. 人类对宇宙探索的渴望和兴趣
   - 视觉效果激发想象力和探索欲望

6. 火箭促进载人航天任务及其发现
   - 揭示行星间巨大差异 

7. 对未来创新突破的信心与期待 

8. 结论 

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

这篇文章在任务完成度方面表现良好，成功地回答了教授的问题，并对讨论作出了贡献。然而，可以改进的地方是更具体地说明DNA发现如何影响经济学领域。此外，尝试提供更多关于DNA发现对社会和科学产生的具体影响的例子。

Example 1: Instead of just mentioning that DNA research helps in tracking down culprits, you could elaborate on how it has revolutionized forensic science and helped solve numerous criminal cases, leading to a safer society.

Example 2: You could mention how advancements in DNA research have led to the development of genetically modified crops, which have had a significant impact on agricultural productivity and global food supply.

4. 文章结构与组织

文章结构和组织方面表现不错，有明确的引言、主体和结论。然而，可以改进的地方是在段落之间加入更清晰的过渡，并确保每个段落都集中讨论一个特定观点。

Example 1: To improve the transition between paragraphs, you could use phrases like "In addition to its applications in forensics," or "Another significant impact of DNA research can be seen in the field of agriculture."

Example 2: To ensure that each paragraph focuses on a specific point, you could dedicate one paragraph to discussing the impact of DNA research on forensic science, another paragraph on its influence on medical advancements, and a final paragraph on its role in agriculture and food production.

5. Grammar

Personally, the discovery of DNA as well as its structure is considered as the most important discovery to me. DNA has refined people's knowledge of life down to the molecular level, which also means a huge progresshuge progress(Articles: a + uncountable noun) in genetic studies. By studying the DNA of ourselves and other animals, we are able to ultilizeutilize(misspelling) gene in various aspects. For example, we are more efficient in tracking down the culprits based on DNA from the crime scene. What's more, it is now possible for us to diagnosis and even cure people's genetic disease by researching or modifying their DNA structure. These kinds of (Two consecutive spaces)disease waswere(Detects potentially wrong usage of "was") mysterious and overwhelming when placed before DNA research.

Section Title: 6 Article Revision

In my opinion, the discovery of DNA and its structure stands as one of the most significant scientific advancements in the past two centuries. This breakthrough has revolutionized our understanding of life at the molecular level, paving the way for remarkable progress in genetic research. By examining our own DNA and that of other organisms, we have harnessed the power of genes to address various challenges. For instance, DNA analysis has greatly improved criminal investigations by enabling us to identify perpetrators through evidence left at crime scenes. Furthermore, advancements in genetic research have facilitated the diagnosis and potential treatment of previously enigmatic genetic diseases by studying or modifying an individual's DNA structure. (117 words)

Personally, In my opinion (revised for a more natural tone), the discovery of DNA as well as and its structure is considered (clarified for better readability) stands as one of the most important discovery to me. DNA significant scientific advancements in the past two centuries. This breakthrough has refined people's knowledge revolutionized our understanding of life down to at the molecular level, which also means a huge paving the way for remarkable progress in genetic studies. research. By studying examining our own DNA and that of other organisms (rephrased for clarity), we have harnessed the power of genes to address various challenges. For instance, DNA of ourselves and other animals, we are able to ultilize gene in various aspects. For example, we are more efficient in tracking down the culprits based on DNA from the crime scene. What's more, it is now possible for analysis has greatly improved criminal investigations by enabling us to identify perpetrators through evidence left at crime scenes (rephrased for better flow). Furthermore, advancements in genetic research have facilitated the diagnosis and even cure people's potential treatment of previously enigmatic genetic disease diseases by researching studying or modifying their an individual's DNA structure. These kinds of disease was mysterious structure (rephrased to improve clarity and overwhelming when placed before DNA research.readability).

8 思维导图

1. DNA发现与结构
   1.1 科学进步
   1.2 分子生物学

2. 遗传研究的发展
   2.1 生命科学领域的进步
   2.2 基因研究的应用

3. DNA分析在犯罪调查中的应用
   3.1 犯罪现场证据分析
   3.2 罪犯身份识别

4. 遗传疾病的诊断与治疗
   4.1 遗传性疾病的识别和解析
   4.2 DNA结构的修饰和潜在治疗方法

9 关键词