10.【2018年湖南省衡阳市中考】阅读下面的短文，并根据短文内容回答所提问题。
Mr. Guo is a teacher from Xi’an. He asked his students to hand in their homework through a QR code(二维码). “We spent an hour or two in class learning how to generate(使产生) the codes, and in the end everything gets easier.” Said Guo, “When students finish the homework, they keep it on WeChat. Then, each student makes his own QR code and gives it to me. So I can check their work anywhere using my computer or telephone.”
The QR codes can be sent to Mr. Guo by email, QQ and WeChat. When Guo scans(扫描) his students’ QR codes, their homework appears on his phone. He finds that their homework becomes more creative, with many pictures, music and even videos.
Guo’s students like the new way and think it is interesting. “We are living in the information age. Many students like to work with computers, which makes learning more fun.” Said Tingting, a student of Guo’s. “The paper is not easy to keep, but the code is easy to keep and share.” Guo said, “It is worth trying to use new technology in education. Education itself is a kind of creation. I don’t want my students to fall behind the times.”
However, some parents are worried. They are afraid that their children will spend too much time on computers and less time communicating with teachers. But in fact, it’s unnecessary. Students still need to look up information in books and write it down when they do their homework. They only use the codes when they hand in their work, which doesn’t take them too much time. Also for teachers, it allows them to check the students’ work at any time. And it’s also an easy way to share homework with other students.
16. According to the passage, Guo’s students can keep their homework on WeChat, can’t they?
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17. How can the QR codes be sent to Mr. Guo?
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18. What is one of the advantages of the new way of handing in homework?
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19. What do some parents worry about?
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20. What do you think of the new way of handing in homework?
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【答案】16. Yes, they can    
17. By email, QQ and we Chat.    
18. The code is easy to keep and share/The teacher can check the homework anywhere at any time.    
19. They worry/are afraid their children will spend too much time on computers and less time communicating with teachers.    
20. (开放式回答)It is interesting /useful /helpfut.
【解析】试题分析：本文以郭老师允许学生通过QR码交作业的实例，说明新的家庭作业方式的优点：代码容易保存和共享，教师可以随时随地查看学生作业。同时，解答了家长们的担心。
16. 题意：根据文章，郭的学生可以在微信上做作业，不是吗？考查文意理解题。根据短文内容和When students finish the homework，they keep it on WeChat，可知说法正确，故填Yes, they can。
17. 题意：QR码怎么寄给郭先生？考查细节理解题。根据The QR codes can be sent to Mr. Guo by email, QQ and WeChat.，可知填By email, QQ and we Chat.。
 
19. 题意：有些家长担心什么？考查细节理解题。根据They are afraid that their children will spend too much time on computers and less time communicating with teachers.，可知填They worry/are afraid their children will spend too much time on computers and less time communicating with teachers.。
20. 题意：你认为新的提交家庭作业方法怎么样？考查综合理解题。根据短文内容，结合学生的普遍看法Guo’s students like the new way and think it is interesting.，可知填It is interesting/useful /helpful.。