TOEFL TPO -1 Academic Discussion Writing Sample: To begin our discussion, I'd like you to think of one global environmental problem-for example, it could be related to water, air, land, climate, biodiversity, energy, or something similar. Then explain what vou think would be an effective solution to this problem.
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Professor
Nowadays, the world is facing a number of pressing environmental problems, and over the next few weeks, we'll be discussing various innovations that may help solve these problems. To begin our discussion, I'd like you to think of one global environmental problem-for example, it could be related to water, air, land, climate, biodiversity, energy, or something similar. Then explain what you think would be an effective solution to this problem.
Student A
One of the major environmental problems is the limited freshwater supply in many areas of the world, which means that we need to find effective technologies to provide people with enough drinking water. One solution is to improve the technology for removing salt from seawater, which could allow us to use seawater to replenish dwindling freshwater supplies.
Student B
I think the biggest problem is the air pollution caused by the overuse of motorized vehicles. The obvious solution is for local governments to promote alternatives, like building bike lanes in cities or improving public transportation with electric buses. Both of these would be easy to implement as well.
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From my perspective, global warming is the biggest problem because it results in reduction of biodiversity. For many species, their survival depends largely on temperature and their habitats. If temperature rises throughout the world, many of them will die, and even the whole species will face extinction. However, government can reduce the greenhouse effect by publishing some policies to solve the fundamental issue - carbon emissions. One solution is to increase greeneries by hiring laborers to plant more trees and discouraging deforestation. For example, in northwest China, the local government had started to guard the mountain forests and plant trees on original farmlands since the 20th century. And nowadays, the past sandy land has become a green place scattered with trees where thousands of species live in, playing a great role in absorbing greenhouse gases. This kind of method will take some time to be effective, but it can largely reduce carbon pollution because trees can absorb carbon dioxide and deposit it for growth. Less carbon is released into the atmosphere, therefore the greenhouse effect will be reduced, and more species can have a stable and suitable temperature to live on.
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1. 子项得分
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Relevance and Contribution to Discussion: 5
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Clarity and Elaboration of Viewpoint: 4.5
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Language Use and Grammar: 4
2. 预估分数
27. 3 任务完成度
你的文章很好地回答了问题,提出了全球变暖作为一个重要的环境问题,并给出了一个有效的解决方案。然而,你可以进一步改进文章。首先,在解决方案部分,可以提供更多具体的细节和例子来支持你的观点。其次,在语言使用和语法方面,尽管整体表达清晰,但仍有一些小错误需要改正。
改进建议示例(英文):
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在解决方案部分,可以详细说明政府如何制定政策来减少碳排放,例如实施碳税或限制化石燃料使用。
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修改句子:“For many species, their survival depends largely on temperature and their habitats.” 改为 “The survival of many species largely depends on temperature and their habitats.”
4. 文章结构与组织
文章结构基本清晰,包括引言、主体和结论。每段都集中讨论了一个特定的观点,并提供了支持细节。然而,在段落之间的过渡上还有待加强。
改进建议(简体中文):
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在引言部分明确提出你的观点,以便读者更好地理解文章的主题。
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在段落之间使用过渡词或短语,使文章更连贯。
改进建议示例(英文):
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引言部分可以这样修改:“In this essay, I will discuss global warming as the most significant environmental problem and propose a solution to reduce its impact on biodiversity.”
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在段落之间加入过渡词,例如:“Moreover, government can reduce the greenhouse effect by publishing some policies to solve the fundamental issue - carbon emissions.”
5. 语法批改
From my perspective, global warming is the biggest problem because it results in reduction of biodiversity. For many species, their survival depends largely on temperature and their habitats. If temperature rises throughout the world, many of them will die, and even the whole species will face extinction. However, government can reduce the greenhouse effect by publishing some policies to solve the fundamental issue - carbon emissions. One solution is to increase greeneriesreentries(misspelling) by hiring laborers to plant more trees and discouraging deforestation. For example, in northwest China, the local government had started to guard the mountain forests and plant trees on original farmlands since the 20th century. And nowadays, the past sandy land has become a green place scattered with trees where thousands of species live in, playing a great role in absorbing greenhouse gases. This kind of method will take some time to be effective, but it can largely reduce carbon pollution because trees can absorb carbon dioxide and deposit it for growth. Less carbon is released into the atmosphere, therefore the greenhouse effect will be reduced, and more species can have a stable and suitable temperature to live on.
Section Title: Addressing Global Warming through Reforestation
In my view, global warming poses the most significant environmental challenge, as it leads to a decline in biodiversity. The survival of numerous species hinges on temperature and habitat stability; thus, rising global temperatures threaten their existence and even push entire species towards extinction. To mitigate this issue, governments must tackle the root cause - carbon emissions - by implementing policies that promote reforestation and discourage deforestation. For instance, in northwest China, local authorities have been protecting mountain forests and promoting tree planting on former farmlands since the 20th century. As a result, previously barren land has transformed into lush green spaces teeming with diverse species that contribute to greenhouse gas absorption. While such initiatives may take time to yield tangible results, they significantly reduce carbon pollution by enabling trees to absorb carbon dioxide and utilize it for growth. Consequently, fewer greenhouse gases are released into the atmosphere, leading to a decrease in global warming effects and providing more stable temperatures for various species to thrive. (173 words)
From Revised essay: Section Title: Addressing Global Warming through Reforestation (Changed "7 文章批改" to a more relevant and descriptive title)
In my perspective, view (changed "perspective" to "view" for a more natural tone), global warming is the biggest problem because poses the most significant environmental challenge, as it results leads to a decline in reduction biodiversity. The survival of biodiversity. For many species, their survival depends largely numerous species hinges on temperature and habitat stability; thus, rising global temperatures threaten their habitats. If temperature rises throughout the world, many of them will die, existence and even the whole species will face push entire species towards extinction. However, government can reduce the greenhouse effect by publishing some policies to solve the fundamental issue To mitigate this issue, governments must tackle the root cause - carbon emissions. One solution is to increase greeneries emissions - by hiring laborers to plant more trees and discouraging implementing policies that promote reforestation and discourage deforestation. For example, instance, in northwest China, the local government had started to guard the authorities have been protecting mountain forests and plant trees promoting tree planting on original former farmlands since the 20th century. And nowadays, the past sandy As a result, previously barren land has become a transformed into lush green place scattered spaces teeming with trees where thousands of species live in, playing a great role in absorbing diverse species that contribute to greenhouse gases. This kind of method will gas absorption. While such initiatives may take some time to be effective, but it can largely yield tangible results, they significantly reduce carbon pollution because by enabling trees can to absorb carbon dioxide and deposit utilize it for growth. Less carbon is Consequently, fewer greenhouse gases are released into the atmosphere, therefore the greenhouse effect will be reduced, and leading to a decrease in global warming effects and providing more species can have a stable and suitable temperature to live on.temperatures for various species to thrive (rephrased some sentences for clarity and improved flow).
8 思维导图
- Addressing Global Warming through Reforestation
- Global warming as the most significant environmental challenge
- Decline in biodiversity
- Threat to species survival and extinction
- Tackling carbon emissions
- Implementing policies for reforestation and discouraging deforestation
- Example: Northwest China's reforestation efforts
- Protecting mountain forests and promoting tree planting on former farmlands
- Transformation of barren land into lush green spaces with diverse species
- Benefits of reforestation initiatives
- Trees absorb carbon dioxide for growth, reducing carbon pollution
- Decrease in global warming effects and stable temperatures for species to thrive
9 关键词
| Word | Phonetic Symbol | Part of Speech | English Definition | Simplified Chinese Translation | Sample Sentence |
|---|---|---|---|---|---|
| Biodiversity | /ˌbaɪoʊdaɪˈvɜrsəti/ | Noun | The variety of plant and animal life in the world or in a particular habitat | 生物多样性 | The decline in biodiversity is a major concern for environmentalists. |
| Habitat | /ˈhæbɪtæt/ | Noun | The natural environment in which an organism lives | 栖息地 | The destruction of their habitat has put many species at risk. |
| Extinction | /ɪkˈstɪŋkʃən/ | Noun | The state or process of a species, family, or larger group being or becoming extinct | 灭绝 | Many species are facing extinction due to climate change. |
| Reforestation | /ˌriːfɒrɪˈsteɪʃən/ | Noun | The process of replanting an area with trees | 森林再造 | Reforestation is an effective way to combat global warming. |
| Deforestation | /diːˌfɒrɪˈsteɪʃən/ | Noun | The action of clearing a wide area of trees | 森林砍伐 | Deforestation has led to the loss of many natural habitats. |
| Carbon emissions | /ˈkɑrbən ɪˈmɪʃənz/ | Noun | The release of carbon dioxide and other greenhouse gases into the atmosphere | 碳排放 | Reducing carbon emissions is essential for addressing climate change. |
| Absorption | /əbˈsɔrpʃən/ | Noun | The process by which one substance takes in or absorbs another | 吸收 | Trees play a crucial role in the absorption of carbon dioxide from the atmosphere. |
| Greenhouse gas | /ˈgri:nhaʊs gæs/ | Noun | Any gas that absorbs and emits radiant energy within the thermal infrared range, causing global warming | 温室气体 | Carbon dioxide is a major greenhouse gas contributing to global warming. |
| Thrive | /θraɪv/ | Verb | To grow, develop, or be successful | 繁荣,茁壮成长 | In the newly reforested area, various species began to thrive. |
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