二、接着，本次讲座的嘉宾——市民代表李先生上台，分享了他参与志愿活动的经历。从方框中选择合适的句子，补全李先生与舒老师的对话。（有两项多余）
A. In cities, pollution is mainly from cars and household waste(生活垃圾).
B. How many members are there in your team?
C. It's good for your health and the environment, isn't it?
D. How did you come up with the idea?
E. What about rubbish pollution?
F. We don't want it to be polluted.
G. After dinner every evening, we take a long walk along the side of the river.
Mr Shu: Good morning, Mr Li. Tell us what you do, please.
Mr Li: Good morning! I help collect rubbish along the Star River with other members in our volunteer team.
Mr Shu: That's great. 1.
D
Mr Li: As we all know, the Star River is our mother river. It provides us with clear water. 2.
F
Mr Shu: I agree with you. 3.
B
Mr Li: Um ... 10 men and 12 women. We work together happily.
Mr Shu: When do you do this work?
Mr Li: We live near the river. 4.
G
And when we see the rubbish, we collect it. We're happy to do this.
Mr Shu: 5.
C
Mr Li: Yeah, I think so.
解析：
【分析】
首先通读对话，明确话题是李先生分享志愿清理星河垃圾的经历，需结合上下文的问答逻辑选择合适句子，排除未涉及的多余选项。第1空：舒老师夸赞后，李先生解释做志愿的缘由，说明舒老师是问“如何想到做这件事”；第2空：李先生提到星河是母亲河提供清水，需承接表达不想被污染的想法；第3空：李先生回答团队人数，对应舒老师的提问；第4空：舒老师问做志愿的时间，结合李先生住在河边的信息，对应晚饭后的活动；第5空：李先生说乐意做志愿，对应舒老师的评价。
【解析】
1. 第1空：根据答句“As we all know, the Star River is our mother river. It provides us with clear water.”可知，李先生在解释做志愿的原因，因此舒老师应问“你怎么想到这个主意的？”，选D。
2. 第2空：承接上文星河是母亲河提供清水，李先生表达“不想被污染”的意愿，选F。
3. 第3空：答句是团队人数，因此舒老师问“你们团队有多少成员？”，选B。
4. 第4空：问句问做志愿的时间，结合“住在河边”，可知是“每天晚饭后沿河散步”，选G。
5. 第5空：李先生说乐意做志愿，舒老师评价“对健康和环境好，不是吗？”，选C。
【答案】
1.D 2.F 3.B 4.G 5.C
【知识点】
英语补全对话，日常交际用语
【点评】
本题为英语补全对话题，围绕志愿活动经历展开，需结合上下文问答逻辑选择合适句子，排除多余选项，考查日常交际运用能力，难度适中。
【难度系数】
0.5
