【听力原文】
Good morning, everyone. Community service is an important component of education here at our university. [9] We encourage all students to volunteer for at least one community activity before they graduate. A new community program called "One on One" helps elementary students who've fallen behind. You education majors might be especially interested in it, because it offers the opportunity to do some teaching--that is tutoring in Math and English. You'll have to volunteer two hours a week for one semester. You can choose to help a child with Math, English or both. Half-hour lessons are fine, so you could do a half hour of each subject two days a week. [10] Professor Dodge will act as a mentor to the tutors. He'll be available to help you with lesson plans or to offer suggestions for activities. He has office hours every Tuesday and Thursday afternoon. You can sign up for the program with him and begin the tutoring next week. I'm sure you'll enjoy this community service and you'll gain valuable experience at the same time. It looks good on your resume too, showing that you have experience with children and that you care about your community. [11] If you'd like to sign up or if you have any questions, stop by Professor Dodge's office this week.
What is the purpose of the talk?
【解题思路】
1．四项均以不定式开头，考查目的。
2．两项提到学生(students)，考查内容可能与学生有关。结论：考查做某件事的目的，内容可能涉及学校和学生。
【解析】录音开头提到社区服务是说话人所在大学教育的一个重要组成部分，学校鼓励所有学生在毕业前至少自愿参加一次社区活动，这正是这次演讲的目的所在，下面的内容具体介绍了一项社区服务计划，因此答案为B。