TOEFL TPO -1 Speaking Task 4 Sample: Using the examples from the professor's lecture, explain two benefits of seed dormancy.

1.子项得分 Delivery: 3 Language Use: 3 Topic Development: 3

2.预估分数 Estimated Score: 23

3.表达 从表达方面来看，发言者的语言流利度和语速基本一致，偶尔有停顿。为了提高表达能力，建议发言者注意以下几点：1) 在发音时尽量保持准确，避免因发音不准确而导致的拼写错误；2) 在适当的地方停顿，以增强语言的连贯性。总体来说，发言者的表达能力已经相当不错，只需在细节上进行一些调整。

4.话题发展 The speaker provided a coherent and well-organized response, explaining two benefits of seed dormancy using examples from the lecture. However, there is room for improvement in topic development. To enhance the response, the speaker could provide more specific details from the lecture, such as mentioning that seeds can be transported by animals or that desert plants wait for heavy rain to sprout. Additionally, the speaker could work on making clearer connections between ideas and providing more support or examples to strengthen their argument. Overall, the topic development is satisfactory but could be improved with more attention to detail and stronger connections between ideas.

5.语言使用

Original Answer: There is mainly about two benefits of seed dormancy. One benefit is that this will spread seeds out over a large area. For example, birds can pick seeds up and fly away to a new location. So the seeds will be in a new location without competing with their parent plants or resources like water. And another benefit is that some young plants are weak. So this will help them wait for to sprout out. For example, in deserts, there are many seeds that won't sprout right away. But these young plants will wait until there is a lot of rain. These young plants will survive.

Corrected Answer: There are mainly two benefits of seed dormancy. One benefit is that it helps spread seeds over a large area. For example, birds can pick up seeds and fly away to a new location, allowing the seeds to grow without competing with their parent plants for resources like water. Another benefit is that it allows weak young plants to wait for favorable conditions to sprout. For instance, in deserts, many seeds don't sprout immediately; instead, they wait for heavy rain to ensure their survival as young plants. (修改了一些语法错误和词汇问题，使句子更自然流畅。例如，“There is mainly about two benefits” 改为 “There are mainly two benefits”，“wait for to sprout out” 改为 “wait for favorable conditions to sprout”等。)

Revised Answer (140 words):

Seed dormancy offers two primary benefits for plant species. The first advantage is that it facilitates the spreading of seeds across vast areas, reducing competition among plants for essential resources such as water and nutrients. For instance, birds can pick up dormant seeds and transport them to new locations, where they can grow without competing with their parent plants. The second benefit is that dormancy allows weak young plants to wait for favorable conditions before sprouting, increasing their chances of survival. A prime example of this can be found in desert ecosystems, where many seeds remain dormant until there is a heavy rainfall. This strategy ensures that the young plants have sufficient water to survive and grow into mature plants. By understanding these benefits, we can appreciate the importance of seed dormancy in promoting plant diversity and survival in various environments.

6.思维导图

• Seed Dormancy
  • Benefit 1: Spreading seeds
    • Large area
    • Birds as seed dispersers
    • Reduced competition for resources
  • Benefit 2: Favorable conditions for sprouting
    • Weak young plants
    • Desert plants example
    • Heavy rainfall
    • Increased survival chances

7.关键词