Question: Using the examples from the lecture, explain the professor's main point about cooperative hunting.
🎧 听力讲座
Today, I want to talk about a fascinating behavior in the animal kingdom called 'cooperative hunting.' This is when animals work together to catch prey that they couldn't catch alone. The main point I want to emphasize is that cooperative hunting often requires complex communication and role specialization among group members. Let me give you two examples. First, consider lions. In a pride, lionesses coordinate their attacks. Some individuals act as 'drivers,' chasing prey toward the center, while others, the 'ambushers,' wait hidden to launch the final strike. They use vocalizations and body postures to signal each other during the hunt. Second, think of dolphins. When hunting schools of fish, dolphins work in teams. One group creates a curtain of mud to trap fish, while others form a circle and take turns rushing in to feed. They use whistles to communicate their positions and intentions. In both cases, the success of the hunt depends on each member performing a specific role and coordinating with others.
📝 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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