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.
Your friend is concerned about a presentation he has to give to the class. What advice would you give to help your friend prepare for the presentation?
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
University Energy Consumption Reduction Plan
In accordance with the proposed University Energy Consumption Reduction Plan the university will be making several changes around campus. Old, inefficient windows will be gradually replaced with insulated, energy efficient windows to reduce heating and cooling energy usage. Furthermore, buildings identified as being unused by students during the evening hours will close early to reduce lighting and operational costs. The university appreciates everyone’s contribution in helping the campus reach its energy conservation goals.
In the listening the woman expresses her opinion about the university’s Energy Consumption Reduction Plan. 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
Syonomone
In the field of chemical ecology, scientists study the interactions of organisms with their environment that are mediated by the chemicals they produce. Many organisms communicate via chemical signals. A syonomone is a chemical substance produced by an individual of one species that benefits both the producer and the recipient which is of a different species. This message-bearing substance evokes a behavioral response in individuals of the same or other species.
How does the example given by the professor help illustrate the meaning of syonomone? 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 people can make familiar activities more enjoyable.
Preparation Time: 20 seconds
Response Time: 60 seconds
Now listen to a lecture on the same subject:
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