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TOEFL Academic Discussion Writing Sample: Your professor is teaching a class on environmental science. Write a post responding to the professor's question.

真實考生作答範例,搭配 AI 評分與回饋

目前有 1 篇考生投稿範例

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題型概述

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.

考生範例與評分結果

1

考生範例 #1

I think one of the major environment problems is the overuse of plastics. Plastic products are ubiquitous in our daily life, such as plastic bags in t...

分數
28

考生範例

I think one of the major environment problems is the overuse of plastics. Plastic products are ubiquitous in our daily life, such as plastic bags in the supermarket, plastic takeout containers and plastic packaging outside our commercial products. Admittedly, the invention of plastic bring convenience to our life, but overuse of it adds burden to our environment because it takes more than a hundred years for the earth to degrade plastic. One of the solutions is substituting plastic products for recycle materials. For example, nowadays we can have a discount in coffee shop if we bring our own bottle instead of using the plastic container provided by the shop, which is the effort they make to cut down the use of plastic products. Furthermore, as the technology have rapidly developed, the manufacture of degradable plastic is surging up. If governments can subsidize those enterprises whose usage of degradable plastic have reached specific proportion, more enterprises will be apt to use more environmentally-friendly materials, which is not only profitable but also beneficial to our earth. Therefore, by combining these two methods, the use of plastic materials will dwindle, and the impact on environment is able to be minimized.

評分結果

1. 子项得分

  • Relevance and Contribution to Discussion: 5

  • Clarity and Elaboration of Viewpoint: 4.5

  • Language Use and Grammar: 4.5

2. 预估分数

  • Estimated Score: 28

3. 任务完成度

整体来说,这篇文章很好地回应了教授的问题,并提出了一个相关的环境问题以及解决方案。为了进一步改进,可以在论述解决方案时提供更多具体的细节和例子。此外,尝试使用更丰富的词汇和语法结构,以增强文章的表达力。

Example 1: Instead of "One of the solutions is substituting plastic products for recycle materials.", you could write "One effective solution would be to replace single-use plastic products with more sustainable, recyclable materials."

Example 2: Instead of "If governments can subsidize those enterprises whose usage of degradable plastic have reached specific proportion, more enterprises will be apt to use more environmentally-friendly materials.", you could write "If governments provide subsidies to companies that utilize a significant proportion of biodegradable plastics in their production processes, it would encourage more businesses to adopt eco-friendly materials."

4. 文章结构与组织

文章的结构和组织方面表现良好,包括引言、正文和结论。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,在段落之间加入更明确的过渡句可以使文章更连贯。

Example 1: Add a transition sentence between the first and second paragraphs: "While both students A and B have presented valid concerns, I would like to focus on another pressing issue: the overuse of plastics."

Example 2: Add a transition sentence between the second and third paragraphs: "In addition to promoting reusable containers, we can also explore advancements in biodegradable plastic technology."

5. 语法批改

I think one of the major environment problems is the overuse of plastics. Plastic products are ubiquitous in our daily life, such as plastic bags in the supermarket, plastic takeout containers and plastic packaging outside our commercial products. Admittedly, the invention of plastic bring convenience to our life, but overuse of it adds burden to our environment because it takes more than a hundred years for the earth to degrade plastic. One of the solutions is substituting plastic products for recycle materials. For example, nowadaysnowadays,(Comma after 'nowadays) we can have a discount in coffee shop if we bring our own bottle instead of using the plastic container provided by the shop, which is the effort they make to cut down the use of plastic products. Furthermore, as the technology have rapidly developed, the manufacture of degradable plastic is surging up. If governments can subsidize those enterprises whose usage of degradable plastic have reached specific proportion, more enterprises will be apt to use more environmentally-friendly materials, which is not only profitable but also beneficial to our earth. Therefore, by combining these two methods, the use of plastic materials will dwindle, and the impact on environment is able to be minimized[No Replacement Word Found](to be able to + 'passive voice').

Title: 6 文章修订

One of the most pressing environmental issues we face today is the overuse of plastics. These products are pervasive in our daily lives, ranging from plastic bags at supermarkets to takeout containers and packaging for consumer goods. While plastics have undoubtedly brought convenience to our lives, their excessive use places a significant burden on our environment due to their lengthy degradation process, which can take centuries.

A viable solution to this problem is replacing plastic products with recyclable materials. For instance, some coffee shops now offer discounts to customers who bring their own reusable bottles instead of using disposable plastic containers. This encourages a reduction in plastic usage and promotes eco-friendly practices.

Additionally, advances in technology have led to the development of biodegradable plastics. Governments could incentivize businesses to adopt these environmentally-friendly materials by providing subsidies to those that meet specific criteria for biodegradable plastic usage. This approach would not only be profitable for companies but also beneficial for the planet.

By implementing these strategies in tandem, we can significantly reduce our reliance on traditional plastic materials and minimize their detrimental impact on the environment. (188 words)

I think one of the major environment problems Revised essay: Title: 7 文章批改

One of the most pressing environmental issues (revised for clarity and emphasis) we face today is the overuse of plastics. Plastic These products are ubiquitous pervasive (changed for better word choice) in our daily life, such as lives, ranging from plastic bags in the supermarket, plastic at supermarkets to takeout containers and plastic packaging outside our commercial products. Admittedly, the invention of plastic for consumer goods. While plastics have undoubtedly brought convenience to our lives, their excessive use places a significant burden on our environment due to their lengthy degradation process (rephrased for clarity), which can take centuries.

A viable solution to this problem is replacing plastic products with recyclable materials (rephrased for clarity). For instance, some coffee shops now offer discounts to customers who bring convenience to our life, but overuse of it adds burden to our environment because it takes more than their own reusable bottles instead of using disposable plastic containers (revised for better flow). This encourages a hundred years for the earth to degrade plastic. ¶ One of the solutions is substituting plastic products for recycle materials. For example, nowadays we can have a discount in coffee shop if we bring our own bottle instead of using the plastic container provided by the shop, which is the effort they make to cut down the use of plastic products. ¶ Furthermore, as the reduction in plastic usage and promotes eco-friendly practices.

Additionally, advances in technology have rapidly developed, the manufacture of degradable plastic is surging up. If governments can subsidize led to the development of biodegradable plastics (rephrased for clarity). Governments could incentivize businesses to adopt these environmentally-friendly materials by providing subsidies to those enterprises whose that meet specific criteria for biodegradable plastic usage of degradable plastic have reached specific proportion, more enterprises will be apt to use more environmentally-friendly materials, which is (revised for better flow). This approach would not only be profitable for companies but also beneficial to our earth. ¶ Therefore, by combining for the planet.

By implementing these two methods, the use of strategies in tandem (changed for better word choice), we can significantly reduce our reliance on traditional plastic materials will dwindle, and the and minimize their detrimental impact on environment is able to be minimized.the environment.

Title: 8 思维导图


1. Introduction
   - Overuse of plastics
   - Pervasiveness in daily life

2. Problem
   - Lengthy degradation process
   - Environmental burden

3. Solution 1: Recyclable materials
   - Example: Reusable bottles in coffee shops
   - Encourages eco-friendly practices

4. Solution 2: Biodegradable plastics
   - Advances in technology
   - Government incentives for businesses

5. Conclusion
   - Implementing strategies together
   - Reducing reliance on traditional plastics and environmental impact

Title: 9 关键词

WordPhonetic SymbolPart of SpeechEnglish DefinitionSimplified Chinese TranslationSample Sentence
pervasive/pərˈveɪsɪv/adjectivespreading widely throughout an area or a group of people普遍的Plastics are pervasive in our daily lives, from bags to packaging.
degradation/ˌdɛgrəˈdeɪʃən/nounthe process of something becoming worse or weaker, or being made worse or weaker退化The lengthy degradation process of plastics places a significant burden on our environment.
viable/ˈvaɪəbəl/adjective/capable of working successfully; feasible/可行的/A viable solution to this problem is replacing plastic products with recyclable materials.
incentivize/ɪnˈsɛntɪvaɪz//verb/provide (someone) with an incentive for doing something/激励/Governments could incentivize businesses to adopt biodegradable plastics.
eco-friendly/ˌikoʊˈfrɛndli//adjective/not harmful to the environment/环保的/Using reusable bottles promotes eco-friendly practices.
biodegradable/ˌbaɪoʊdɪˈgreɪdəbəl/adjectivecapable of being decomposed by bacteria or other living organisms and thereby avoiding pollution可生物降解的Advances in technology have led to the development of biodegradable plastics.
subsidies/ˈsʌbsɪdi/nouna sum of money granted by the government or a public body to assist an industry or business so that the price of a commodity or service may remain low or competitive补贴Governments can provide subsidies to businesses that meet specific criteria for biodegradable plastic usage.
reliance/rɪˈlaɪəns/noundependence on or trust in someone or something依赖We can reduce our reliance on traditional plastic materials by implementing these strategies.
detrimental/ˌdetrəˈmentl//adjective/tending to cause harm/有害的/By reducing our reliance on traditional plastics, we can minimize their detrimental impact on the environment.

學術討論如何評分

TOEFL學術討論題型依據官方 ETS 評分標準進行評分,AI 評分系統會從多個面向分析每篇回答。

切題度與貢獻度

回答是否切合題目,並對討論做出有意義的貢獻?

語言運用

文法準確度、詞彙廣度,以及句子結構的品質。

論述發展與支持

論點是否透過具體例子和清楚的推理獲得充分發展?

回答中的常見模式

根據對本題考生投稿的分析,以下是考生回答中常見的模式。

許多考生提出了明確的觀點,卻缺乏具體的佐證例子。

高分回答通常會直接引用閱讀文章內容,並回應其他發言者的觀點。

得分較高的回答會運用多樣的句型結構與學術詞彙。

時間管理是關鍵因素——顯得倉促完成的回答,在論述發展方面通常得分較低。

學習訣竅

1

動筆前仔細閱讀題目,確認問題的每個部分都已理解。

2

在回答中引用閱讀文章內容,並回應其他考生的觀點。

3

用具體例子支持你的主要論點——避免空泛籠統的說法。

4

字數以 120-150 字為目標。篇幅較長不代表較好,清晰與聚焦更為重要。

5

練習限時作答(10 分鐘),培養在考試情境下的流暢度。

常見問題

什麼是TOEFL學術討論任務?
TOEFL學術討論任務要求你參與線上課堂討論。你需要閱讀教授的問題和其他學生的回覆,然後在約10分鐘內寫出自己的貼文,表達並支持你的觀點。
學術討論任務如何評分?
此任務依0-5分評分,評分依據包括與討論的相關性、語言運用品質(文法、詞彙、句子結構),以及你如何用具體例子和推理來發展並支持自己的觀點。
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我的學術討論回答應該多長?
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