Question: Using the examples from the lecture, explain the professor's main point about cooperative hunting in animals.
🎧 听力讲座
Today, we're going to talk about a fascinating concept in animal behavior known as 'cooperative hunting.' This is when animals work together to capture prey, which they couldn't easily catch alone. The main point I want to emphasize is that cooperative hunting is not just about group effort—it often involves specialized roles and strategies that increase efficiency. Let me give you two examples. First, consider lions. In a pride, lionesses coordinate their attacks: some act as 'drivers' to flush out prey from cover, while others position themselves as 'ambushers' along the expected escape route. This division of labor significantly boosts their success rate. Second, think of dolphins. When hunting schools of fish, dolphins work in pods, creating a 'wall of sound' by clicking and whistling to herd the fish into a tight ball. Then, they take turns swimming through the ball to feed, ensuring every member gets a chance to eat. So, cooperative hunting showcases how teamwork, combined with role specialization, leads to more effective foraging.
📝 参考答案
TOEFL Speaking Task 4 Scoring Rubric
Content Accuracy: Accurately restate the professor's main point
Information Completeness: Include key examples and details from the lecture
Language Use: Grammatical accuracy, vocabulary range, clarity
Delivery: Fluency and clarity of speech
Scored 0-30 based on holistic scoring (original 0-4, scaled to 30).
Answering Tips
Take quick notes on the main point and two examples during the lecture
Use the 20-second preparation time to organize your response
Start by stating the professor's main point, then explain with examples
Use template phrases: "The professor explains... For example..."
Keep your response within 60 seconds
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