TOEFL TPO -1 Speaking Task 4 Sample: Using points and examples of the maple tree and the avocado tree, describe two ways in which shedding benefits plants.

1.子项得分

• 交付 (Delivery): 3

• 语言使用 (Language Use): 3

• 话题发展 (Topic Development): 3

2.预估分数

• 总分: 23

3.表达 回答中的发音大部分清晰，但在某些地方存在一些不自然的停顿。建议在练习时注意提高语言的流畅性，尽量保持连贯的语速，并减少不必要的停顿。此外，注意纠正发音错误，以提高整体表达效果。

4.话题发展 回答内容基本上涵盖了问题要求的两个方面，并且使用了枫树和鳄梨树的例子来支持观点。然而，在组织结构上还有改进的空间。建议在练习时注意明确地表达观点，并在给出例子之前先简要介绍这两种好处。此外，尝试使用更多连接词和过渡词来使回答更加连贯和有条理。

5.语言使用

原文：Well, in this lecture, the professor used two examples to show the benefits of shading's kind of plant behavior. Well, in this lecture, the professor used two examples to show the benefits of shedding as a type of plant behavior. (将"shading's kind"改为"shedding as a type"，更符合语境。)

The first one is it can prevent damage. The first benefit is that it can prevent damage. (将"The first one is"改为"The first benefit is that"，使句子更清晰。)

She used the example of maple trees. The professor used the example of maple trees. (将"She"改为"The professor"，使句子更清晰。)

Well, maple trees live in the cold area with snow for a lot in the winter. Maple trees grow in cold areas with heavy snowfall during winter. (重新组织句子，使其更自然。)

By shading their leaves down, they prevent them from accelerating the snow or ice in the leaves so that they can further add on weight to the leaves and break down the trees, eventually hurt the trees. By shedding their leaves, they prevent snow or ice accumulation on the leaves, which could add weight and potentially damage the trees. (重新组织句子，使其更自然。)

So by doing the shading, they totally avoid this kind of potential damage. Thus, by shedding their leaves, they completely avoid this potential damage. (将"doing the shading"改为"shedding their leaves"，使句子更清晰。)

The second benefit is to conceive nutrition. The second benefit is to conserve nutrients. (将"conceive nutrition"改为"conserve nutrients"，更符合语境。)

It used a deer cattle trees. The professor used avocado trees as an example. (将"It used a deer cattle trees"改为"The professor used avocado trees as an example"，使句子更清晰。)

Well, it has so many young food and they need nutrition. Avocado trees produce numerous young fruits that require nutrients. (重新组织句子，使其更自然。)

By shading the old food down, they no longer need to serve them and use more. By shedding some of the fruits, the tree no longer needs to provide nutrients to them, conserving resources. (重新组织句子，使其更自然。)

修订后的回答（140字）：

Well, in this lecture, the professor used two examples to show the benefits of shedding as a type of plant behavior. The first benefit is that it can prevent damage. The professor used the example of maple trees. Maple trees grow in cold areas with heavy snowfall during winter. By shedding their leaves, they prevent snow or ice accumulation on the leaves, which could add weight and potentially damage the trees. Thus, by shedding their leaves, they completely avoid this potential damage. The second benefit is to conserve nutrients. The professor used avocado trees as an example. Avocado trees produce numerous young fruits that require nutrients. By shedding some of the fruits, the tree no longer needs to provide nutrients to them, conserving resources.

6.思维导图

- Benefits of Shedding
  - Prevent Damage
    - Maple Trees
      - Cold areas
      - Heavy snowfall
      - Avoid snow/ice accumulation
  - Conserve Nutrients
    - Avocado Trees
      - Numerous young fruits
      - Require nutrients
      - Shed some fruits to conserve resources

7.关键词