TOEFL Writing Task 1 Sample: Question: Question: Summarize the points made in the lecture, being sure to explain how they challenge the specific methods discussed in the reading passage

1.子项得分

• 任务完成度: 4

• 组织结构: 3

• 连贯性与衔接: 3

• 语言使用: 3

2.预估分数

20. ### 3.任务完成度

这篇文章在任务完成度方面做得不错，能够概括听力材料中提到的对阅读材料中控制蝗虫方法的挑战。但是，文章在详细解释听力部分如何具体反驳阅读材料的论点方面还有改进的空间。例如，文章可以更详细地解释为什么每种方法都无法有效控制蝗虫，包括引用听力中的具体例子或数据支持论点。

改进建议：

1. 在讨论每种控制方法时，尽量引用听力材料中的具体信息或例子来支持你的观点。

2. 尝试更加深入地分析为什么这些方法会失败，而不仅仅是简单地重复听力内容。

英文示例：

• 对于农药使用法，可以增加一句：“This variability in breeding locations, as highlighted in the lecture, makes it nearly impossible to effectively target and eliminate the locust threat with pesticides alone.”

• 在讨论释放不育昆虫时，可以添加：“The lecture emphasized that the sheer number of wild locusts significantly undermines the effectiveness of the sterile insect technique, illustrating that even releasing millions of sterile locusts would barely make a dent in their population.”

4.文章结构与组织

The essay has a basic structure but lacks clear transitions and detailed support for each point made. It introduces the topic and summarizes the lecture's challenges to the reading passage's methods but does so in a way that feels somewhat disjointed.

Improvement suggestions:

1. Start with a stronger introduction that clearly states what will be discussed, including mentioning that the lecture challenges the methods proposed in the reading passage.

2. Each paragraph should focus on one method and its associated challenge as presented in the lecture, followed by specific examples or reasons why this challenge undermines the method's effectiveness.

3. Use clear transition words or phrases to move from one idea to another, making it easier for readers to follow your argument.

English examples:

• A better introduction could be: “The discussion on controlling desert locusts presents three methods in the reading passage; however, the lecture provides compelling arguments against each, revealing significant flaws.”

• For clearer transitions and organization: “Turning to natural enemies, specifically parasitic fungi, another issue arises as described in the lecture. Despite initial promise, locusts exhibit behavior changes when infected—seeking out sunlight to elevate their body temperature and slow down infection progress—thus limiting this method’s effectiveness.”

5. 语法批改

The passage mainly discusses three ways to control locusts in the wild, yet the lecture challenges these hypotheses by pointing out their inherent flaws. First, it is saidstated in the reading passage that disseminating pesticides in specific targeted areaareas might prevent locusts from breeding. Nonetheless,However, the lecturer refutes that the breeding spots are usually remote and large, likesuch as in the desert, making them not only difficult to find,find but may bealso easily overlooked in practice as well.practice. Therefore, depending on this method will not be able to stop the breeding process. This is the first place where the lecturer disagreedisagrees with the passage. Second, the writer states that letting the locustslocusts become infected and diseased by fungus can attributecontribute to the final goal. On the contrary, the professor refutes that locusts are capable of detecting this kind of fungus,fungus and will go to receive sunlight in order to raise their body temperature, slowing down the infection process. Therefore, they may lay eggs before dying. This is the second place where the speaker contradicts directly with the passage. Finally, the writer points out that cutting down their possibilities to generate offspringsoffspring through introducing sterile insects is the best way to control the popularity of locust.population of locusts. In contrast, the professor opposes that will not work well because the number of sterile insects produced in the laboratory is relatively less than the number of the species. The number is too small to stop locusts from reproducing,reproducing; there will still be millions of locusts reproducing successfully in the wild. This is the last point that entirely refutes the reading passage.

6.文章修订

The passage delineates three methodologies for controlling locust populations in the wild, yet the lecture systematically debunks these strategies by highlighting their inherent limitations. Initially, the passage suggests that targeting specific areas with pesticides could inhibit locust breeding. However, the lecturer counters this by emphasizing that locust breeding grounds are vast, remote, and variable—attributes that render them challenging to locate and likely to be inadvertently missed. Consequently, reliance on pesticide application is flawed as it fails to effectively halt the breeding cycle of locusts. This discrepancy marks the first point of contention between the reading material and the lecture.

Furthermore, while the passage posits that infecting locusts with parasitic fungi could curtail their population growth, the lecturer presents a compelling argument against this method. It is elucidated that locusts possess an innate ability to detect such infections and respond by basking in sunlight to elevate their body temperature. This behavioral adaptation decelerates the infection process sufficiently to allow time for egg-laying before death ensues. Thus, this mechanism significantly undermines the efficacy of using fungal infections as a control measure, establishing a direct contradiction with the assertions made in the passage.

Lastly, introducing sterile insects into the wild as a means of population control is championed in the passage as an optimal solution. Contrarily, the lecturer articulates skepticism regarding its effectiveness due to logistical constraints; specifically, producing a sufficient number of sterile insects to impact reproduction rates among vast swarms of locusts is impractical. Despite releasing millions of sterile insects into their habitat, their numbers pale in comparison to those capable of reproducing within wild populations. This final point starkly refutes the proposed solution outlined in the reading passage, culminating in a comprehensive critique of all three control methods discussed. (290 words)

The passage mainly discusses delineates three ways to control locusts methodologies for controlling locust populations in the wild, yet the lecture challenges systematically debunks these hypotheses strategies by pointing out highlighting their inherent flaws. First, limitations. Initially, the passage suggests that targeting specific areas with pesticides could inhibit locust breeding. However, the lecturer counters this by emphasizing that locust breeding grounds are vast, remote, and variable—attributes that render them challenging to locate and likely to be inadvertently missed. Consequently, reliance on pesticide application is flawed as it fails to effectively halt the breeding cycle of locusts. This discrepancy marks the first point of contention between the reading material and the lecture.

Furthermore, while the passage posits that infecting locusts with parasitic fungi could curtail their population growth, the lecturer presents a compelling argument against this method. It is said in the reading passage that disseminating pesticides in specific targeted area might prevent elucidated that locusts from breeding. Nonetheless, the lecturer refutes that the breeding spots are usually remote and large, like in the desert, making them not only difficult to find, but may be easily overlooked in practice possess an innate ability to detect such infections and respond by basking in sunlight to elevate their body temperature. This behavioral adaptation decelerates the infection process sufficiently to allow time for egg-laying before death ensues. Thus, this mechanism significantly undermines the efficacy of using fungal infections as well. Therefore, depending on this method will not be able to stop the breeding process. This is the first place where the lecturer disagree a control measure, establishing a direct contradiction with the assertions made in the passage. Second, the writer states that letting the locusts infected and diseased by fungus can attribute to the final goal. On the contrary, the professor refutes that locusts are capable of detecting this kind of fungus, and will go to receive sunlight in order to raise their body temperature, slowing down the infection process. Therefore, they may lay eggs before dying. This is the second place where the speaker contradicts directly with the passage. Finally, the writer points out that cutting down their possibilities to generate offsprings through

Lastly, introducing sterile insects into the wild as a means of population control is the best way to control the popularity of locust. In contrast, the professor opposes that will not work well because the championed in the passage as an optimal solution. Contrarily, the lecturer articulates skepticism regarding its effectiveness due to logistical constraints; specifically, producing a sufficient number of sterile insects produced in the laboratory to impact reproduction rates among vast swarms of locusts is relatively less than the number of the species. The number is too small to stop locusts impractical. Despite releasing millions of sterile insects into their habitat, their numbers pale in comparison to those capable of reproducing within wild populations. This final point starkly refutes the proposed solution outlined in reading passage (corrected from reproducing, there will still be millions of locusts reproducing successfully in the wild. This is the last point that entirely refutes the "the reading passage.passage" for conciseness and fluidity), culminating in a comprehensive critique of all three control methods discussed.

8. Mind Map: Essay Structure and Lecture Points

- Essay & Lecture Overview
  - Topic: Controlling Locust Populations
  - Contrast: Passage Strategies vs. Lecture Critiques

- Strategy 1: Pesticides
  - Passage: Target specific areas to inhibit breeding.
  - Lecture:
    - Breeding grounds vast, remote, variable.
    - Difficult to locate all breeding areas.
    - Ineffective in halting breeding cycle.

- Strategy 2: Parasitic Fungi
  - Passage: Infect locusts to curtail population growth.
  - Lecture:
    - Locusts detect infection and bask in sunlight.
    - Behavioral adaptation slows infection process.
    - Allows time for egg-laying before death.

- Strategy 3: Sterile Insects
  - Passage: Introduce sterile insects to reduce reproduction rates.
  - Lecture:
    - Logistical constraints in producing sufficient numbers.
    - Released sterile insects outnumbered by reproducing wild populations.
    - Ineffective at impacting overall reproduction rates.

- Conclusion
  - Comprehensive critique of proposed control methods.
  - Highlighting limitations and inefficacies in strategies discussed.

9. 关键词