Question: Using the examples from the lecture, explain the professor's main point about redirected behavior in animals.
🎧 听力讲座
Today we're going to talk about a fascinating concept in animal behavior called 'redirected behavior.' This occurs when an animal is unable to perform a natural behavior due to some obstacle, so it performs a different, often seemingly irrelevant behavior instead. This can be a response to frustration or stress. Let me give you two examples. First, consider domestic cats. When a cat is excited by a bird outside a window but cannot reach it, it may start grooming itself excessively. This grooming is not about cleanliness—it's a way to release pent-up energy and reduce stress. Second, think about zoo animals. In the wild, a bear might spend hours foraging for food. In a zoo, however, food is provided, so the bear has less to do. To cope with this boredom, the bear may pace back and forth along the same path. This pacing is a redirected behavior, a substitute for the natural foraging activity. So, redirected behavior helps animals cope when their natural drives are blocked.
📝 参考答案
托福口语 Task 4 评分标准
内容准确性(Content Accuracy):是否准确复述教授的主要观点
信息完整性(Information Completeness):讲座中的例子和关键细节是否完整
语言运用(Language Use):语法、词汇、表达准确性
表达(Delivery):流利度和清晰度
总分30分,原始分0-4分,最终换算为30分制。
答题技巧
听讲座时快速记笔记,抓住主要观点和两个例子
用20秒准备时间组织回答结构
回答时先点明教授的主要观点,再用例子解释
使用模板句式:"The professor explains... For example..."
控制在60秒内完成回答
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