综合部分听力音频：
task1
You will now be asked a question about a familiar topic. After you hear the question, you will have 15 seconds to prepare your response and 45 seconds to speak.
Talk about a study technique of yours that is different from others. Explain your answer using details.
Preparation time: 15 seconds
Response time: 45 seconds
task2
You will now read a short passage and then listen to a conversation on the same topic. You will then be asked a question about them. After you hear the question, you will have 30 seconds to prepare your response and 60 seconds to speak.
Reading Time: 45 seconds
Donations for New Art Museum
The university has begun accepting student donations for the construction of a new art museum on campus. The new art museum will be large enough to display hundreds of art pieces and will serve to further enlighten and educate the student population. Additionally, the new art building is also the most recent of constructions and is part of the university beautification program designed to beautify and modernize the university campus. Student donations can be large or small and each donation will be guaranteed to go directly to the construction of a beautiful new campus art museum.
In the listening the woman expresses her opinion about students donating money for a new art museum. State her opinion and explain the reasons she gives for holding that opinion.
Preparation Time: 30 seconds
Response Time: 60 seconds
Now listen to a conversation between two students:
task3
You will now read a short passage and then listen to a lecture on the same academic topic. You will then be asked a question about them. After you hear the question, you will have 30 seconds to prepare your response and 60 seconds to speak.
Reading Time: 45 Seconds
Optimal Foraging Theory
Optimal foraging theory is an idea in ecology based on the study of foraging behavior and states that organisms forage in such a way as to maximize their net energy intake per unit time. In other words, they behave in such a way as to find, capture and consume food containing the most calories while expending the least amount of time possible in doing so. The theory was originally devised in an attempt to explain why, out of the wide range of foods available, animals often restrict themselves to a few preferred types.
How does the example given by the professor help illustrate the meaning of optimal foraging theory? Use specific details in your answer.
Preparation Time: 30 seconds
Response Time: 60 seconds
Now listen to a lecture on the same subject:
task4
You will now listen to part of a lecture. You will then be asked a question about it. After you hear the question, you will have 20 seconds to prepare your response and 60 seconds to speak.
Using points and examples from the lecture, describe two ways in which electric fish use electricity to their benefit.
Preparation Time: 20 seconds
Response Time: 60 seconds
Now listen to a lecture on the same subject:
范文：
