樣本回答1（高級水平）：可能得分[5.0]

I think air pollution from sources such as vehicles is a significant environmental issue. For instance, when a vehicle burns gasoline, it releases contaminents into the air. These chemicals damage the atmosphere, which contributes to global warming. As a result, in polar areas, glaciers are melting, and the oceans keep rising. In addition, when the air is polluted, it impacts people with conditions like asthma. Their lungs are vulnerable, and polluted air makes it a struggle for them to breathe. I know some governments have taken steps to solve the problem with air pollution. However, I believe most governments have not done enough and need to act more now. If not, these kinds of problem will just become worse and people will continue to suffer.

回答說明 1

這篇文章是一篇相當高水準的寫作，根據寫作評分規則，可能會獲得5分的成績。回答者提供了複雜的想法，並巧妙地透過詳細的解釋和實例，成功地對討論做出貢獻。回答者選擇了空氣污染這個想法，提供了生成空氣污染的示例，說明了空氣污染對空氣的損害，並列出了一些損害的結果。文章的描述順序是邏輯和一致的。此外，回答者還觸及了另一個相關結果，即空氣污染對人體健康的影響，並解釋了空氣污染如何影響健康狀況。回答者不僅在語法和句子結構方面具有多樣性，還提供了與主題相關的術語和許多同義詞。

文章中錯誤非常少，唯一的缺陷是單詞“contaminants”的拼寫錯誤，但這是特定單詞屬性內容容許的錯誤。另外，“problem with air pollution”這個短語中存在文法錯誤，正確的是“problem of air pollution”。最後一句中的名詞“problem”存在文法錯誤，必須是複數形式。然而，這些文法錯誤在限制時間內高水準英語水平也是可能出現的錯誤。因此，這些錯誤不會影響得分。

樣本回答2（中級水平）：可能得分[3.0]

Pollution in the air is a problem, and governments should try to solve it. A lot of pollution come from factories. Smoke goes to the air and makes the air dirty. I live in Los Angeles, and the air is not clean. This is because there are too many cars. Maybe it is a good idea for governments to make electric cars cheaper. I want to buy a electric car, but I can not afford one. Also, when there is too much pollution in the air, it causes global warming. Governments need stop this problem because the weather is changing too much. The weather is inpredictable. Some areas are getting too much rain now. Other areas are too hot and do not get enough rain.

回答說明 2

這個寫作範例是一個中級水平的回答，可能會根據TOEFL寫作評分標準獲得3分。回答者對討論有所貢獻，但一些想法可能不完整或缺乏足夠的細節，可能導致評分下降。例如，作者提到工廠是污染源，但隨後提到了洛杉磯和汽車相關的信息，並沒有關聯性。此外，回答者建議使用電動車，但沒有說明這種車如何減少污染量。回答者在語法和句子結構方面缺乏多樣性，詞彙多樣性有些程度。回答者還在回答中使用了與主題相關的術語，如“全球變暖”。回答中存在各種錯誤。這些錯誤可能會降低評分，並且可能是由於英語能力不足，而與時間限制無關。例如，“a lot of pollution come from”這樣的短語使用了錯誤的動詞時態，“a lot of pollution comes from”才是正確的。此外，“smoke goes to the air”這句話需要使用不同的介詞，“smoke goes into the air”才是正確的。此外，在有關信息提供的句子中，助動詞“need”後面需要跟隨不定式“to stop”，而不是“stop”。回答者在使用“可預測的”形容詞的前綴時犯了錯誤，但在標點符號方面有正確的知識，並在適當的地方使用了逗號和句號。