TOEFL TPO 36 Speaking Task 4 Sample: Using the examples from the professor's lecture, explain how snails survive in hot and dry climates.

1.子项得分

• 交付 (Delivery): 3

• 语言使用 (Language Use): 3.5

• 话题发展 (Topic Development): 3.5

2.预估分数

• 总分: 26

3.表达 回答中的表达大体上是清晰流畅的，但在某些地方存在一些不必要的停顿。为了提高口语表达能力，建议在练习时注意保持语速的一致性，减少不必要的停顿。同时，注意正确发音单词，以避免拼写错误。

4.话题发展 回答内容基本上是连贯和有组织的，能够清楚地阐述蜗牛如何在炎热干燥的气候中生存。但是，在解释蜗牛如何避免炎热时，可以更详细地描述蜗牛如何利用植被和树木等遮阳物来避免阳光直射。此外，在描述蜗牛如何避免干燥时，可以进一步说明蜗牛分泌物质的过程以及它们如何利用这种物质来保持水分。总之，在练习时尝试提供更多具体细节和例子来支持观点，以便更好地发展话题。

5.语言使用

Original Answer: The professor talks about two ways that snails use to protect themselves when the weather is hot and dry. The professor discusses two strategies snails employ to protect themselves in hot and dry weather. (用更自然的表达方式描述教授谈论的内容) First, to avoid the heat, snails will move to shelter like plants and leaves. Firstly, to escape the heat, snails seek shelter in areas with plants and leaves. (使用“firstly”和“seek shelter”使句子更自然) But sometimes, ground was very hot because they absorb and reflect heat. However, sometimes the ground becomes extremely hot as it absorbs and radiates heat. (改进时态和表达) Therefore, they get off ground and attached to a wall, which is cooler. As a result, they move off the ground and attach themselves to cooler surfaces like walls or trees. (使句子更自然且连贯) Moreover, during the dry days, even months, snails will secrete a substance to cover the open of their shells. Furthermore, during dry periods that can last for days or even months, snails secrete a substance to cover the opening of their shells. (改进表达和语法) By doing this, they could keep moisture in the shell and prevent them from drying out. This helps retain moisture within the shell and prevents the snails from drying out. (使句子更自然) Snails could stay inside the shell like this for a very long time. Snails can remain inside their shells in this state for an extended period. (使用更自然的表达方式) During this period, body and everything slows down, so they don't need any food. During this time, their bodily functions slow down, eliminating the need for food. (改进表达和语法) Eventually, when the water is available, they will stop and open their shell again. Finally, when water becomes available, they will emerge from their shells once more. (使句子更自然且连贯)

Revised Answer (140 words): The professor discusses two strategies snails employ to protect themselves in hot and dry weather. Firstly, to escape the heat, snails seek shelter in areas with plants and leaves. However, sometimes the ground becomes extremely hot as it absorbs and radiates heat. As a result, they move off the ground and attach themselves to cooler surfaces like walls or trees. Furthermore, during dry periods that can last for days or even months, snails secrete a substance to cover the opening of their shells. This helps retain moisture within the shell and prevents the snails from drying out. Snails can remain inside their shells in this state for an extended period. During this time, their bodily functions slow down, eliminating the need for food. Finally, when water becomes available, they will emerge from their shells once more.

6.思维导图

- Introduction
  - Snails
  - Hot and dry weather
  - Survival strategies

- Strategy 1: Avoiding heat
  - Seeking shelter
    - Plants and leaves
    - Cooler surfaces (walls, trees)

- Strategy 2: Preventing dehydration
  - Secreting substance
    - Covering shell opening
    - Retaining moisture
  - Extended periods inside shell
    - Slowed bodily functions
    - No need for food

- Conclusion
  - Emergence when water is available

7.关键词