TOEFL TPO 4 Writing Task 1 Sample: Summarize the points made in the lecture, being sure to explain how they cast doubt on specific points made in the reading passage.

1.子项得分 任务完成度: 4 组织: 3 连贯与衔接: 3 语言使用: 3

2.预估分数

22. 3.任务完成度

你的文章基本上完成了任务要求，但是在解释听力中的观点时，有些部分表述不够清晰。为了提高文章的质量，建议你更详细地解释听力中的观点，并确保每个观点都能针对阅读材料中的论据进行反驳。

示例1（改进前）：On the contrary, the professor contends that the polar regions were much warmer than today. The dinosaur would migrant to the warmer area. 示例1（改进后）：On the contrary, the professor contends that during the time when dinosaurs lived, polar regions were much warmer than today, allowing even non-endothermic animals to survive. Furthermore, during colder months, these so-called polar dinosaurs could have migrated to warmer areas or hibernated like many modern reptiles do.

示例2（改进前）：Instead, the speaker disagree with this statement. He says that this structure of dinosaur can support them have more weight. 示例2（改进后）：Instead, the speaker disagrees with this statement and provides an alternative explanation for having legs under their bodies. This body structure supports more weight, allowing dinosaurs to grow to a very large size without necessarily being endotherms built for running.

4.文章结构与组织 你的文章结构基本上是清晰的，但是在段落之间缺乏明确的过渡。为了提高文章的组织和连贯性，建议你在段落之间使用过渡词或短语来引导读者。

示例1（改进前）：On the contrary, the professor contends that the polar regions were much warmer than today. The dinosaur would migrant to the warmer area. 示例1（改进后）：On the contrary, the professor contends that during the time when dinosaurs lived, polar regions were much warmer than today, allowing even non-endothermic animals to survive. Furthermore, during colder months, these so-called polar dinosaurs could have migrated to warmer areas or hibernated like many modern reptiles do.

示例2（改进前）：Instead, the speaker disagree with this statement. He says that this structure of dinosaur can support them have more weight. 示例2（改进后）：However, the speaker disagrees with this statement and provides an alternative explanation for having legs under their bodies. This body structure supports more weight, allowing dinosaurs to grow to a very large size without necessarily being endotherms built for running.

5. 语法批改

According to the material offered above the writer and the speaker show different attitudes towards whether dinosaurs are endotherms. In the article, the writer mainly lists three reasons to demonstrate that dinosaurs are endotherms. However, the narrator strongly refutes his opinion by giving further explanation.

At first, the writer holds the view that dinosaur fossils have been discovered in polar regions. To be more specific ,, (Use of whitespace before comma and before/after parentheses)only endotherms that can maintain a temperature could live in polar regions. On the contrary, the professor contends that the polar regions were much warmer than today. The dinosaur would migrant to the warmer area. So living in the warm region prove the dinosaur are not endotherms.

Secondly, it is mentioned in the article that the legs of dinosaurs are under the body. In other words, the legs of all modern endotherms are underneath the body. Instead, the speaker disagreedisagrees(punctuation + singular noun + plural verb) with this statement. He says that this structure of dinosaur can support them have more weight. If the dinosaursdinosaur's(This rule identifies whether there is a missing apostrophe before an 's'.) leg under the body, they can grow to large size.

Thirdly, the writer supports that dinosaur fossils usually have Haversian canals, which is to say, the endotherms include structures called Haversian canals. Instead, the lecture points out its weakness. He explains that dinosaur havedinosaur has(Plural verb after 'this' or 'that') the growth ring which show their growth start or grow slowly. That is the evidence dinosaurs are not endotherms.

Section Title: 6.文章修订

The passage and the lecture present conflicting views on whether dinosaurs were endotherms. The author provides three main arguments to support the idea that dinosaurs were endotherms, while the speaker refutes each of these points with alternative explanations.

Initially, the author argues that the discovery of dinosaur fossils in polar regions indicates that they were endotherms, as only animals capable of maintaining a constant body temperature could survive in such cold climates. However, the lecturer disputes this claim by stating that polar regions were considerably warmer during the time when dinosaurs lived. Furthermore, she suggests that these so-called polar dinosaurs could have migrated to warmer areas or hibernated during colder months, much like modern reptiles do. Thus, their presence in polar regions does not necessarily prove they were endotherms.

The second point made by the author is that the leg position and movement of dinosaurs resemble those of modern endotherms, with legs positioned underneath their bodies rather than at their sides like crocodiles and many lizards. The lecturer challenges this argument by explaining that having legs under their bodies allowed dinosaurs to support more weight and grow to larger sizes, which offered them certain advantages. Consequently, this leg structure does not necessarily imply that they were high-energy endotherms built for running.

Lastly, the author cites the presence of Haversian canals in dinosaur bones as evidence for their endothermic nature since these structures are typically found in endotherm bones and allow for rapid growth. In contrast, the speaker highlights that dinosaur bones also exhibit growth rings – thickened areas indicating periods of slow or no growth during cooler times. This pattern of periodic growth is characteristic of non-endothermic animals rather than true endotherms which maintain constant body temperatures year-round and continue growing rapidly even in cooler environments.

In summary, while the author presents several arguments supporting the idea that dinosaurs were endotherms, the lecturer effectively counters each point with alternative explanations, casting doubt on the passage's claims. (329 words)

According to the material offered above the writer and the speaker show different attitudes towards Revised essay: Article Revision: 7.文章批改

The passage and the lecture present conflicting views on whether dinosaurs are were endotherms. In the article, the writer mainly lists The author provides three reasons to demonstrate that dinosaurs are endotherms. However, the narrator strongly main arguments to support the idea that dinosaurs were endotherms, while the speaker refutes his opinion by giving further explanation. ¶ At first, the writer holds the view that each of these points with alternative explanations (changed "the lecturer" to "the speaker" for consistency).

Initially, the author argues that the discovery of dinosaur fossils have been discovered in polar regions. To be more specific ,only endotherms that can maintain regions indicates that they were endotherms, as only animals capable of maintaining a constant body temperature could live in polar regions. On the contrary, the professor contends that the survive in such cold climates. However, the speaker disputes this claim by stating that polar regions were considerably warmer during the time when dinosaurs lived (added "when dinosaurs lived" for clarity). Furthermore, she suggests that these so-called polar dinosaurs could have migrated to warmer areas or hibernated during colder months, much warmer like modern reptiles do. Thus, their presence in polar regions does not necessarily prove they were endotherms.

The second point made by the author is that the leg position and movement of dinosaurs resemble those of modern endotherms, with legs positioned underneath their bodies rather than today. at their sides like crocodiles and many lizards. The speaker challenges this argument by explaining that having legs under their bodies allowed dinosaurs to support more weight and grow to larger sizes, which offered them certain advantages (rephrased for clarity). Consequently, this leg structure does not necessarily imply that they were high-energy endotherms built for running.

Lastly, the author cites the presence of Haversian canals in dinosaur would migrant to the warmer area. So living in the warm region prove the bones as evidence for their endothermic nature since these structures are typically found in endotherm bones and allow for rapid growth. In contrast, the speaker highlights that dinosaur are not endotherms. ¶ Secondly, it bones also exhibit growth rings – thickened areas indicating periods of slow or no growth during cooler times (rephrased for clarity). This pattern of periodic growth is mentioned in the article that the legs of dinosaurs are under the body. characteristic of non-endothermic animals rather than true endotherms which maintain constant body temperatures year-round and continue growing rapidly even in cooler environments.

In other words, the legs of all modern endotherms are underneath the body. Instead, the speaker disagree summary, while the author presents several arguments supporting the idea that dinosaurs were endotherms, the speaker effectively counters each point with this statement. He says that this structure of dinosaur can support them have more weight. If the dinosaurs leg under the body, they can grow to large size. ¶ Thirdly, the writer supports that dinosaur fossils usually have Haversian canals, which is to say, the endotherms include structures called Haversian canals. Instead, the lecture points out its weakness. He explains that dinosaur have the growth ring which show their growth start or grow slowly. That is the evidence dinosaurs are not endotherms.alternative explanations, casting doubt on the passage's claims.

8. Mind Map

- Introduction
  - Conflicting views on dinosaur endothermy
  - Author's arguments vs. lecturer's counterarguments

- Argument 1: Polar fossils
  - Author: Endotherms can survive in cold climates
  - Lecturer: Polar regions were warmer, dinosaurs could migrate or hibernate

- Argument 2: Leg position and movement
  - Author: Resembles modern endotherms
  - Lecturer: Leg structure for weight support and size, not necessarily endothermy

- Argument 3: Haversian canals in bones
  - Author: Indicates rapid growth of endotherms
  - Lecturer: Growth rings suggest periodic growth like non-endotherms

- Conclusion
  - Lecturer effectively counters author's arguments

9. Keywords

1.子项得分 任务完成度: 4 组织: 4 连贯性和衔接: 4 语言使用: 3

2.预估分数

25. 3.任务完成度

总体来说，文章较好地完成了任务要求，对阅读和听力材料中的观点进行了总结和对比。然而，有一些地方可以改进。首先，在提到教授的观点时，可以更明确地指出教授是在反驳阅读材料中的哪个具体观点。其次，在讨论每个论点时，可以更详细地解释教授的观点以及为什么这些观点使阅读材料中的论据变得不那么有说服力。

示例1（改进前）：Conversely, the professor contradicts that the fossil of dinosaurs may be hybrid species or because of immigration. 示例1（改进后）：Conversely, the professor argues that during the time when dinosaurs lived, polar regions were much warmer than today, making it possible for non-endothermic animals to survive there.

示例2（改进前）：Thus, dinosaurs couldn't be categorised as endotherms. 示例2（改进后）：Thus, the leg position of dinosaurs does not necessarily indicate endothermy but could simply be a result of their need to support their large body size.

4.文章结构与组织 文章的结构和组织基本上是清晰的，包括引言、主体和结论。每个段落都集中讨论了一个具体的观点和支持细节。然而，可以在段落之间加入更明确的过渡词或短语，以使文章更连贯。

建议1：在讨论不同论点时，使用过渡词或短语，如“首先”，“其次”，“最后”等。 建议2：在提到教授的观点时，可以使用诸如“然而”、“相反”、“此外”等过渡词，以强调教授是在反驳阅读材料中的观点。

示例1（改进前）：Firstly, the reading suggests that polar dinosaurs existed in polar areas and only endotherms could survive in that radically cold climate. 示例1（改进后）：首先，阅读材料认为极地恐龙生活在极地地区，并且只有恒温动物才能在如此寒冷的气候中生存。

示例2（改进前）：Secondly, the reading claims that dinosaur's legs are beneath their body, which is a generic feature sharing by endotherms. 示例2（改进后）：其次，阅读材料声称恐龙的腿位于身体下方，这是恒温动物共有的一种特征。

5. 语法批改

The reading and the professor both talk about whether dinosaurs are endotherms. While the reading asserts that it is endotherms, the professor argues that it isn't endotherms, using three points to counter inferences made by the reading.

Firstly, the reading suggests that polar dinosaurs existed in polar areas and only endotherms could survive in that radically cold climate. It states that only endotherms could maintain their body temperature so well soso well(Adverb repetition: e.g. 'also see also') that it is aan(Use of 'a' vs. 'an') example of endotherms. Conversely, the professor contradicts that the fossil of dinosaurs may be hybrid species or because of immigration. Which means the temperature-keeping ability may belong to other species so, so(comma between independent clauses) polar dinosaur couldn't be an evidence of endotherms. Overall, the professor disagrees with the reading because the polar dinosaurs may be a hybrid specie or caused by immigrationimmigration,(This rule identifies whether commas are missing in a sentence.) which means the reading's point is not compelling.

Secondly, the reading claims that dinosaur's legs are beneath their body, which is a generic feature sharing by endotherms. It explains that this kind of leg position is good for running. However, the professor disputes that this kind of leg position is mainly used to support their weight, which creates the advantage of their size. Thus, dinosaurs couldn't be categorisedcategorized(misspelling) as endotherms. To sum up, the professor, again, disagrees with the statement made by reading and, and(comma between independent clauses) he claims that dinosaurs' leg position is not for quick running but support their weight, so it couldn't be an evidence of endotherms.

Ultimately, the reading says that dinosaurs' unique bone structures called Haversian canals allows them to grow rapidly, which is a characteristic of endothermyendotherm(misspelling). It specifically explains that these canals contains nerves and blood vessels and hence could expedite growth. On the contrary, the presser refutes that the growth ring in a dinosaur's bone oppositely proved that dinosaurs are not endotherms. He explains that the growth ring indicates growth time period and usually creatures grow slower in low temperatures. The growth rings of dinosaurs shows that they grew firstly rapidly, then slowly, then rapidly again. That indirectly shows that dinosaurs are not endotherms. In conclusion, the professor doesn't have a consensus with the reading and, and(comma between independent clauses) he talks about another aspect of bone structure to contradict with the reading.

Section Title: 6.文章修订

The reading passage and the lecture both discuss the topic of whether dinosaurs were endotherms or not. While the reading presents evidence supporting the idea that dinosaurs were endotherms, the professor in the lecture casts doubt on these points and provides counterarguments.

Firstly, the reading posits that the existence of polar dinosaurs indicates they were endotherms, as only animals capable of maintaining a constant body temperature could survive in such cold climates. However, the professor counters this argument by stating that during the time when dinosaurs lived, polar regions were much warmer than they are today. Furthermore, he suggests that these so-called polar dinosaurs could have migrated to warmer areas or hibernated during colder months, similar to modern reptiles. Thus, he believes that dinosaur fossils found in polar regions do not necessarily prove they were endotherms.

Secondly, the reading asserts that leg position and movement are connected to endothermy. It claims that dinosaurs' legs being positioned underneath their bodies is a characteristic shared by modern endotherms and is conducive to efficient running. The professor disputes this point by explaining that having legs under their bodies allowed dinosaurs to support more weight and grow larger – an advantageous trait for them. He argues that this leg position does not necessarily indicate high-energy endothermy but rather serves as a structural adaptation for supporting size.

Lastly, the reading highlights Haversian canals in dinosaur bones as evidence of rapid growth associated with endothermy. It explains that these canals contain nerves and blood vessels which facilitate accelerated growth rates. In contrast, the professor points out that dinosaur bones also exhibit growth rings – thickened layers indicating periods of slower growth during cooler times. He states that this pattern of alternating rapid and slow growth is characteristic of non-endothermic animals since true endotherms maintain constant body temperatures and continue growing rapidly even in cooler environments.

In summary, the professor casts doubt on the reading passage's arguments supporting the idea that dinosaurs were endotherms by providing alternative explanations for the evidence presented. (338 words)

Section Title: 7.文章批改

The reading and passage and the lecture both discuss the topic of whether dinosaurs were endotherms or not (The original sentence was unclear, so I rephrased it to make it more concise and easier to understand). While the reading presents evidence supporting the idea that dinosaurs were endotherms, the professor both talk about whether dinosaurs are endotherms. While the reading asserts that it is endotherms, the professor argues that it isn't endotherms, using three in the lecture casts doubt on these points to counter inferences made by the reading. and provides counterarguments (I combined these two sentences to make a smoother transition).

Firstly, the reading suggests that posits that the existence of polar dinosaurs existed in polar areas and indicates they were endotherms, as only endotherms animals capable of maintaining a constant body temperature could survive in that radically such cold climate. It states that only climates. However, the professor counters this argument by stating that during the time when dinosaurs lived, polar regions were much warmer than they are today (I added this information to provide more context for the professor's argument). Furthermore, he suggests that these so-called polar dinosaurs could have migrated to warmer areas or hibernated during colder months, similar to modern reptiles. Thus, he believes that dinosaur fossils found in polar regions do not necessarily prove they were endotherms could maintain their body temperature so well so that it is a example of endotherms. Conversely, the professor contradicts that the fossil of dinosaurs may be hybrid species or because of immigration. Which means the temperature-keeping ability may belong to other species so polar dinosaur couldn't be an evidence of endotherms. Overall, the professor disagrees with the reading because the polar dinosaurs may be a hybrid specie or caused by immigration which means the reading's point is not compelling. (I rephrased this sentence for clarity).

Secondly, the reading claims that dinosaur's legs are beneath their body, which is a generic feature sharing by endotherms. It explains that this kind of asserts that leg position is good for running. However, the professor disputes that this kind of leg position is mainly used to support and movement are connected to endothermy. It claims that dinosaurs' legs being positioned underneath their weight, which creates the advantage of their size. Thus, dinosaurs couldn't be categorised as endotherms. To sum up, the professor, again, disagrees with the statement made by reading and he claims that dinosaurs' leg position is not for quick running but support their weight, so it couldn't be an evidence of endotherms. ¶ Ultimately, the reading says that dinosaurs' unique bone structures called Haversian canals allows them to grow rapidly, which bodies is a characteristic of shared by modern endotherms and is conducive to efficient running. The professor disputes this point by explaining that having legs under their bodies allowed dinosaurs to support more weight and grow larger – an advantageous trait for them (I rephrased this sentence for clarity). He argues that this leg position does not necessarily indicate high-energy endothermy but rather serves as a structural adaptation for supporting size (I added "high-energy" for emphasis).

Lastly, the reading highlights Haversian canals in dinosaur bones as evidence of rapid growth associated with endothermy. It specifically explains that these canals contains contain nerves and blood vessels and hence could expedite growth. On the contrary, the presser refutes that the which facilitate accelerated growth ring in a dinosaur's bone oppositely proved that dinosaurs are not endotherms. He explains that the growth ring indicates growth time period and usually creatures grow slower in low temperatures. The rates. In contrast, the professor points out that dinosaur bones also exhibit growth rings of dinosaurs shows that they grew firstly rapidly, then slowly, then – thickened layers indicating periods of slower growth during cooler times (I rephrased this sentence for clarity). He states that this pattern of alternating rapid and slow growth is characteristic of non-endothermic animals since true endotherms maintain constant body temperatures and continue growing rapidly again. That indirectly shows that dinosaurs are not endotherms. even in cooler environments (I added "true endotherms" for emphasis).

In conclusion, summary, the professor doesn't have a consensus with the reading and he talks about another aspect of bone structure to contradict with the reading.casts doubt on the reading passage's arguments supporting the idea that dinosaurs were endotherms by providing alternative explanations for the evidence presented (I rephrased this sentence to make it more concise).

8. Mind Map

• Introduction

  • Reading: Dinosaurs as endotherms
  • Lecture: Counterarguments

• Point 1: Polar dinosaurs

  • Reading: Endothermic survival in cold climates
  • Lecture: Warmer polar regions, migration, hibernation

• Point 2: Leg position and movement

  • Reading: Underneath body, efficient running, endothermy
  • Lecture: Structural adaptation for size support

• Point 3: Haversian canals and growth rates

  • Reading: Rapid growth, endothermy evidence
  • Lecture: Growth rings, non-endothermic growth pattern

• Conclusion:

  • Professor's doubts on reading passage's arguments

9. Keywords