Ⅰ.阅读理解
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 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 surfing the Internet 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.
这是一篇说明文。一位西安的老师想出了让学生以一种新的方式来交作业，那就是通过二维码来交作业。他同时也发现采用这种方式后，学生们的作业变得更有创造力，有很多图片、音乐甚至视频。然而，一些家长很担心。他们担心他们的孩子会花太多的时间上网，与老师交流的时间会减少。而作者认为这种新的方式对老师和学生都是有益的。
1．What makes Mr Guo special as a teacher?
A．He doesn't give students homework after his class.
B．He asks his students to hand in homework in a new way.
C．He gives his students much creative homework after class.
D．He teaches on WeChat, instead of in the traditional classroom.
答案：B
解析：细节理解题。根据第一段第二句He asked his students to hand in their homework through a QR code (二维码)．可知郭老师要求他的学生以一种新的方式交作业，这使得他作为一名老师很特别。故选B。
2．________ can be sent to Mr Guo by email, QQ and WeChat.
A．The QR codes B．The homework
C．The examination result D．The teaching
答案：A
解析：细节理解题。从第二段第一句The QR codes can be sent to Mr Guo by email, QQ and WeChat.可知可以通过电子邮件、QQ和微信把二维码发送给郭老师。故选A。
3．How do the students do their homework now?
A．More quickly. B．More honestly.
C．More creatively. D．More easily.
答案：C
解析：细节理解题。由第二段最后一句He finds that their homework becomes more creative, with many pictures, music and even videos.可知用新方法提交作业后，老师发现学生的作业更有创意了。故选C。
4．Some parents are worried that ________.
A．their children will waste much time online
B．their children find the QR codes too difficult to use
C．their children will receive bad information
D．it will cost them more to provide phones
答案：A
解析：细节理解题。从最后一段第二句They are afraid that their children will spend too much time surfing the Internet and less time communicating with teachers.可知一些家长担心他们的孩子会花太多的时间上网，与老师交流的时间会减少。故选A。
