Smartphones are getting boring. The new models are either a bit faster or have better cameras, but they are basically no different from the ones already in our pockets. This is why scientists are hoping, and working for something new, something that will change our lives just as greatly as smartphones do. At the moment, the next invention might be smart glasses.
Just imagine. Instead of having to pick up your phone and look at the screen, all of the information you need simply appears just in front of you, in your glasses. Satellite navigation ( 导航 ) directions would appear right there on the road. And your smart glasses could guide you to the right shelf in the supermarket!
Smart glasses could also be used in industry. They could show engineers the instructions they need to fix things more quickly. A doctor could carry out a difficult operation, guided in real time by someone on the other side of the world.
This may sound impossible. But most of the technologies to invent them are already there. For example, one key technology is called AR, which can make digital 3D objects appear as if they are part of the real world. We’ve used it a lot on our video calls. Similarly, huge progress has been made in spatial audio. This is when a sound is made to give it a sense of place, like what you hear in an empty room. Some high-end earphones can already do that. Future glasses will of course need to recognize ( 识别 ) your voice to do tasks. This technology has been widely used in our daily life.
So, why aren’t we all wearing smart glasses yet? So far, no one has invented a good way to send images ( 映像 ) of our world onto glasses. However, with the rapid development of technology, smart glasses could arrive much sooner than we think.
23 . Why does the writer mention smartphones in Paragraph 1?
A . To start a story. B . To explain an idea.
C . To introduce a topic. D . To discuss a problem.
24 . What are Paragraphs 2 and 3 mainly about?
A . When smart glasses might be made.
B . Where smart glasses could be used.
C . How smart glasses would give directions.
D . Why smart glasses should be changed.
25 . Which of the following technologies needs to be improved to invent smart glasses?
A . Making spatial audio. B . Recognizing voices.
C . Creating digital 3D objects. D . Sending images onto glasses.
26 . How might the writer feel about the future of smart glasses?
A . Bored. B . Confident. C . Satisfied. D . Uncertain.
C 24 . B 25 . D 26 . B
【导语】本文是一篇说明文,主要讲和智能手机一样能改变我们生活的智能眼镜将在生活中的应用及目前尚待解决的问题。
23 .推理判断题。根据 “This is why scientists are hoping, and working for something new, something that will change our lives just as greatly as smartphones do. At the moment, the next invention might be smart glasses.” 可知作者写到智能手机是为了能引出智能眼镜的话题。故选 C 。
24 .段落大意题。根据 “Just imagine. Instead of having to pick up your phone and look at the screen, all of the information you need simply appears just in front of you, in your glasses.” 及 “Smart glasses could also be used in industry.” 可知 2 和 3 段主要讲智能眼镜的使用场所,即可以用在阅读和工业等领域。故选 B 。
25 .细节理解题。根据 “So far, no one has invented a good way to send images of our world onto glasses.” 可知一个好的将图像发送到眼镜上的方式还没有被发明出。故选 D 。
26 .推理判断题。根据 “However, with the rapid development of technology, smart glasses could arrive much sooner than we think.” 可知作者认为随着科技的发展,智能眼镜可能会比我们想象的更快到来,即对智能眼镜的前景是比较有信心的。故选 B 。
登录并加入会员可无限制查看知识点解析
A wedding(婚礼) Invitation
You’re invited to the wedding of Carrie and Henry at St John’s Church(教堂), on Saturday January 24th at 3:30 p.m. and dinner at the Blue Sky Restaurant, at 6:00p.m.
R.S.V.P: December 29th
Dear Joe, I’m so excited and I have to enjoy the news with you. Today is December 23rd, I got a very special invitation from Carrie before Christmas Day(圣诞节). Do you remember the party for the Sydney group at Henry’s house? And do you remember my best friend, Carrie? Well, guess what? Carrie and Henry are getting married? It’s so romantic! Love is here! Carrie and Henry are having a big wedding at St. John’s Church. Monica and James are going to their wedding. Oh, I can’t wait to enjoy it. I got the invitation and it is for two people. Can you come to the wedding with me? Carrie and Henry are going to Suzhou for their honey moon(蜜月). I’m buying them a camera for their wedding. But before the wedding, I’d like to get my hair cool and buy a pink dress first. Call me at 9:00 a.m., on Friday, January 23rd, OK? Maria |
36. Maria got this wedding invitation from .
A. Carrie. B. Joe. C. Monica. D. James
37. Monica and James are taking part in the wedding on .
A. Friday morning. B. Friday afternoon. C. Saturday morning. D. Saturday afternoon.
38. What does “getting married” mean in Chinese?
A. 参加聚会 B. 过圣诞节 C. 做礼拜 D. 结婚
39. The friends to the wedding party are going to have dinner .
A. in Suzhou. B. at Henry’s house C. at St John’s Church D. at the Blue Sky Restaurant
40. From the invitation card, we know that .
A. Monica is having fun in Suzhou. B. they are having the wedding in January.
C. Monica is going to buy a camera for Joe D. the wedding dinner starts at 7:00 p.m.
Do you have pen pals? I have three pen pals from three different countries. They are Tom, Ella, and Molly.
Tom comes from Australia. His favorite subject is P.E., because he likes playing soccer best and he can play it in P.E. classes. He has a sister and a brother.
Ella is an American girl. Of all her subjects, she likes Chinese best. She often writes to me in Chinese. Her favorite sport is volleyball.
Molly lives in Tokyo. She likes learning Chinese, too. But her favorite subject is math. When she has time, she likes playing tennis best. She is a very clever girl.
I love them very much.
根据短文内容,将表格补充完整。
Name | From | Living place | Favorite subject | Favorite sport |
Tom | Australia | / | 1. ______ | soccer |
Ella | 2. _____ | / | Chinese | 3. _____ |
Molly | / | 4. ____ | 5. _____ | tennis |