听力音频：
Task1：
Children Receive Money for Doing Household Tasks
问题
Do you agree or disagree with the following statement?
Children should receive money for doing household tasks such as cleaning.
Use specific examples and details to support your opinion.
Task2:
An Airport Bus for School Breaks
阅读材料
An Airport Bus for School Breaks
Students who fly home for the winter and spring breaks need to get to and from the airport, which is a half-hour drive from campus. I think the university should run a free bus service for students between campus and the airport during the breaks. This would help the students, since there is no public transportation between campus and the airport. In order to provide service to the airport, some of the buses that normally run between campus buildings when classes are in session could run between the school and the airport during the school breaks.
Sincerely,
Laura Johnson
问题
The man expresses his opinion about the proposal described in the letter. Briefly summarize the proposal. Then state his opinion about the proposal and explain the reasons he gives for holding that opinion.
Task3：
Choice-Supportive Bias
阅读材料
Choice-Supportive Bias
People often make decisions by considering the advantages and disadvantages of each option. However, after a person selects an option, there is a tendency for that person to exhibit the choice-supportive bias. After selecting an option, a person may begin to favor that option. Without being fully aware of it, people who exhibit this bias tend to focus on and remember only the advantages of the option they selected. As time passes, they will overlook the option’s disadvantages, eventually even forgetting them.
问题
Explain how the example from the professor’s lecture illustrates the choice-supportive bias.
Task4:
How Roads Affect the Environment
问题
Using the examples of the starthistle and the kit fox, describe two ways roads can affect the environment.
范文：
