《2025年名校课堂内外九年级英语下册人教版安徽专版》

三、阅读下面短文，并用英语回答问题(请注意每小题后面的词数要求)。
　　What do you do with your old textbooks? Do you keep them or sell them?
　　Some people sell their old books. The books are about 1 yuan per kilogram. People usually use them to make recycled paper. However, it needs much more money than making normal paper.
　　In the past five years, people have sold about 2.8 billion textbooks every year. They were about 20 billion yuan. If people could reuse these textbooks for one year, the money could be used to build around 40,000 Hope Schools in poor places.
　　How do we reuse the textbooks in a right way? Zhu Pin is the headmaster of a middle school. He came up with a good idea. He made some rules about reusing some of the textbooks. Teachers take these textbooks to classrooms and give them out to the students before classes. After class, they take the books back to their offices. And when the term is over, the books are kept in the library. The school disinfects(消毒) the books every week. The rules also tell the students how to save resources.
　　Some people also sell their old books on Xianyu, an online supermarket for old things. Now it has millions of online sellers. More and more young people don’t mind using old books.
15. How much money can we save if we reuse the textbooks for one year? (不超过5个词)
　　______________________________
16. What can the old books be used to do? (不超过5个词)
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17. According to the Paragraph 4, where are the textbooks kept when the term is over? (不超过10个词)
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18. What is Xianyu? (不超过10个词)
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答案： 15. About 4 billion yuan. 16. To make recycled paper. 17. They/The textbooks are kept in the library./In the library. 18. It's an online supermarket for old things.