TOEFL Speaking Task 3 Sample: Explain how the example from the lecture ilustrates the concept of Tolerant ecotypes.
旧版托福格式的用户历史样本与AI评估结果。
共 1 份历史用户样本
旧版托福题型
本题目来自托福考试的旧版本。当前托福已采用不同的考试结构。这些历史样本仅作为练习参考保留。
题目概览
阅读段落
Tolerant Ecotypes Animal and plant species may sometimes find that their living conditions become altered in ways that threaten their survival. It response to these new threats to their environment, certain members of the species may evolve or adapt to tolerate the harsh conditions. These unique members of the species are known as tolerant ecotypes. Once a member of a species develops this tolerance, it will pass the trait on to its offspring, eventually creating a distinct group of tolerant ecotypes within the species that are able to survive in an otherwise harmful environment
题目
Explain how the example from the lecture ilustrates the concept of Tolerant ecotypes.
用户样本与评估结果
将打开 LingoLeap App 的口语题目列表，而不是本题。练习需要免费账号。AI 评分会消耗积分，但 Practice Test 1（PQ26-1）中的题目每天可免费评分 3 次。
1用户样本 #1
分数19
用户样本 #1
评估结果
1.子项得分
-
交付：2
-
语言使用：2
-
话题发展：2
2.预估分数
- 总分：19
3.表达 从交付方面来看，发言者的语速较快，有时会出现不必要的停顿。建议发言者在练习时注意语速，保持一致的节奏，尽量减少不必要的停顿。此外，发言者在发音方面也需要加强练习，以避免拼写错误。
4.话题发展 从话题发展方面来看，发言者的回答内容较为简单，没有充分展示对Tolerant Ecotypes概念的理解。建议发言者在回答问题时更加关注阅读和听力材料中的关键信息，并尝试用更清晰、有条理的方式组织回答内容。同时，可以适当增加例子和论据来支持自己的观点。
5.语言使用原文：The passage is talking about tolerance ecotest. The passage discusses tolerant ecotypes. (将"tolerance ecotest"改为正确的"tolerant ecotypes"。) It's about that some plants or animals move to a new environment, but they can't tolerate the new condition. It explains how certain plants or animals adapt to new environments that they initially cannot tolerate. (将句子结构进行了调整，使其更自然。) In this lecture, the professor gives an example of a kind of plant called Campion campion (将"Campion"改为小写的"campion"。). When the Campion campion is removed, it will die and cannot live. But if those Campion campion plants grow in a kind of soil called the contaminated soil, if they move, they can also live in the new place. And their seeds can grow in the contaminated soil as well. But if they just plant those seeds in normal soils, those plants cannot live and the seeds cannot grow up.
修订版（140词）：
The passage discusses tolerant ecotypes, explaining how certain plants or animals adapt to new environments that they initially cannot tolerate. In the lecture, the professor provides an example of a plant called campion. It is known that campion plants typically cannot survive in metal-contaminated soil. However, scientists discovered some campion plants growing in copper-contaminated soil. Interestingly, seeds from these plants were also able to germinate and grow in the contaminated soil. In contrast, when seeds from regular campion plants that had not been exposed to contaminated soil were planted in the copper-contaminated soil, they failed to grow. This example illustrates the concept of tolerant ecotypes, as the campion plants growing in contaminated soil adapted to their environment and passed on this tolerance to their offspring, creating a distinct group within the species that can survive in otherwise harmful conditions.
6.思维导图
- Tolerant Ecotypes
- Adaptation
- New environments
- Example
- Campion plants
- Copper-contaminated soil
- Seeds germination
- Regular vs tolerant ecotypes
- Campion plants
- Adaptation
7.关键词
| Word | Phonetic Symbols | Parts of Speech | English Definition | Simplified Chinese Translation | Sample Sentence |
|---|---|---|---|---|---|
| Tolerant | /ˈtɒlərənt/ | Adjective | Able to endure or accept something, especially an adverse condition or environment | 容忍的，能忍受的 | Tolerant ecotypes can survive in harsh environments that would be detrimental to other members of their species. |
| Ecotype | /ˈiːkəʊtaɪp/ | Noun | A distinct form or race of a plant or animal species occupying a particular habitat | 生态型 | The campion plants growing in copper-contaminated soil are an example of a tolerant ecotype. |
| Contaminated | /kənˈtæmɪneɪtɪd/ | Adjective | Made impure by exposure to or addition of a poisonous or polluting substance | 受污染的 | The campion plants were able to grow in the contaminated soil, while the regular plants could not survive. |
| Germinate | /ˈdʒɜːmɪneɪt/ | Verb | (of a seed or spore) begin to grow and put out shoots after a period of dormancy | 发芽，萌芽 | The seeds from the tolerant campion plants were able to germinate and grow in the copper-contaminated soil. |
| Distinct | /dɪˈstɪŋkt/ | Adjective | Recognizably different in nature from something else of a similar type | 明显的，截然不同的 | The distinct group of tolerant ecotypes within the campion species demonstrates their ability to adapt to harmful environments. |
将打开 LingoLeap App 的口语题目列表，而不是本题。练习需要免费账号。AI 评分会消耗积分，但 Practice Test 1（PQ26-1）中的题目每天可免费评分 3 次。
