TOEFL TPO 30 Writing Task 1 Sample: Summarize the points made in the lecture, being sure to explain how they challenge the specific points made in the reading passage.

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

2.预估分数

25. 3.任务完成度

你的文章基本上完成了任务要求，概述了听力材料中的观点，并解释了它们是如何挑战阅读材料中的观点的。但是，你可以更加详细地解释听力中提到的实验和证据，以使你的论证更加有说服力。此外，注意避免使用过于口语化的表达。

改进建议示例：

1. Instead of "the not wood is the only thing can be set on fire, but also pitch," you could write "The professor highlights that not only wood can be set on fire, but also pitch, which was used to seal the spaces between wooden boards on the ships."

2. Instead of "the mirror can attack the enemy with no awareness and give them a shock," you could write "The burning mirror could catch the enemy off guard and create a surprise attack, making it more effective than flaming arrows."

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的观点，并提供支持细节。然而，你可以在段落之间添加更明确的过渡词或短语，以帮助读者更好地理解你的思路。

改进建议示例：

1. 在第二段和第三段之间，你可以添加过渡词，如 "Furthermore" 或 "In addition"。

2. 在最后一段中，你可以使用 "To sum up" 或 "In summary" 作为结论的引导词。

5. 语法批改

In the lecture, the professor is skeptical about the idea of the reading passage that the Greeks of Syracuse never really built the burning mirror. The professor argues that three reasons reading gave are not convincing.

In the reading passage, the ancient Greeks were doubted that they were not highly developed to make a meters-wide mirror with a very precise parabolic curvature. However, the professor says they can use small mirrors instead to assemble a bigger mirror which can function as good as the big one.

The professor then opposes the idea in the reading section that taking half an hour to catch the wood on fire in the battle is impractical. The professor states that the not wood is the only thing can be set on fire, but also pitch, which is made of plastic and can get fire in seconds when exposed to mirror lights.

Finally, the professor disprovedisproves(punctuation + singular noun + plural verb) the reading's idea that there is no reason to develop a new weapon that works at the same distance as aan(Use of 'a' vs. 'an') existing weapon, flaming arrows. The professor points out the enemy is familiar with the flaming arrows, while the burning mirror is completely new and a deadly feature the flaming arrows don't havehave,(This rule identifies whether commas are missing in a sentence.) that is the mirror can attack the enemy with no awareness and give them a shock.

In conclusion, the professor clearly identifyidentifies(punctuation + singular noun + plural verb) the weakness is the reading passage and convincingly shows that the central argument in the reading is incorrect.

Section Title: 6.文章修订

The lecture challenges the reading passage's assertion that the Greeks of Syracuse never built a burning mirror. The professor provides counterarguments to each of the three reasons presented in the reading.

Firstly, the reading claims that ancient Greeks lacked the technological capability to create a large, parabolic mirror. The professor counters this by explaining that they could have assembled a large burning mirror using dozens of small, flat pieces of polished copper arranged into a parabolic shape. Greek mathematicians were familiar with parabolic properties and could have directed such an assembly.

Secondly, the reading argues that a burning mirror would be impractical due to the time it would take to set ships on fire. The professor disputes this by stating that while wood may take ten minutes to ignite, pitch—a substance used to seal spaces between wooden boards—catches fire quickly. An experiment demonstrated that pitch could be ignited by a burning mirror in seconds, and once alight, the fire would spread to the wood even if the ship was moving.

Lastly, the reading suggests there was no reason for Greeks to develop a burning mirror when they already had flaming arrows as weapons. The professor refutes this by highlighting that Roman soldiers were familiar with flaming arrows and prepared for them. In contrast, burning mirrors were unexpected and invisible until fires suddenly erupted on ships, making them more surprising and effective than flaming arrows.

Overall, the professor effectively identifies weaknesses in the reading passage's arguments and provides convincing evidence supporting the possibility of ancient Greeks using burning mirrors as weapons. (263 words)

Revised essay: Section Title: 7.文章批改

In the lecture, the professor is skeptical expresses skepticism about the idea of the reading passage reading passage's claim that the Greeks of Syracuse never really built the a burning mirror. The professor argues that the three reasons reading gave given in the reading are not convincing.

In the reading passage, the Firstly, the reading doubts that ancient Greeks were doubted had the technological capability to create a large, parabolic mirror (reasoning that they were not highly developed to make a meters-wide mirror enough). However, the professor counters this by explaining that they could have used small mirrors to assemble a larger one with a very precise parabolic curvature. However, the professor says they can use small mirrors instead to assemble a bigger mirror curvature, which can would function just as good effectively as the big one. ¶ The professor then opposes the idea in the reading section a single large mirror.

Secondly, the reading suggests that taking half an hour to catch the wood on fire in the during battle is impractical. would be impractical (implying that a burning mirror would be useless). The professor states that the disputes this by stating that not only wood is the only thing can be set on fire, fire but also pitch, which is pitch - a substance made of plastic and used in shipbuilding - which can get catch fire in seconds when exposed to mirror lights. ¶ Finally, the professor disprove the reading's idea that concentrated sunlight from mirrors.

Lastly, the reading implies there is was no reason for Greeks to develop a new weapon that works at the same distance as a burning mirror when they already had existing weapon, weapons like flaming arrows. The professor points refutes this by pointing out the enemy is that enemies were familiar with the flaming arrows, arrows and could prepare for them, while the burning mirror is a burning mirror would be completely new and have a deadly feature the flaming arrows don't have that is the mirror can advantage: it could attack the without warning and shock enemy with no awareness and give them a shock. forces.

In conclusion, the professor clearly identify the weakness is the reading passage effectively identifies weaknesses in the reading passage's arguments and convincingly shows that the demonstrates that its central argument in the reading claim is incorrect.

8. Mind Map

- Essay Structure
    - Introduction
        - Lecture challenges reading passage's assertion
    - Counterargument 1
        - Technological capability
            - Large burning mirror with small copper pieces
            - Greek mathematicians and parabolic properties
    - Counterargument 2
        - Impracticality due to time
            - Pitch ignites quickly
            - Experiment with burning mirror and pitch ignition
    - Counterargument 3
        - No reason to develop burning mirror with flaming arrows available
            - Roman soldiers prepared for flaming arrows
            - Burning mirrors unexpected and invisible until fires erupted on ships
    - Conclusion
        - Professor effectively identifies weaknesses in reading passage's arguments and provides convincing evidence supporting the possibility of ancient Greeks using burning mirrors as weapons.

9. Keywords