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三、信息还原
阅读下面短文，从方框中选出能填入空白处的最佳选项。选项中有两项多余。
Smartphones are getting boring. The new models are either a bit faster or have better cameras, but they are nearly 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. 1
Just imagine. Instead of having to pick up your phone, all of the information you need simply appears just in your glasses. Satellite navigation (卫星导航) directions would appear right there on the road. And your smart glasses could guide you to the right shelf in the supermarket!
2 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.
3 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. 4 Future glasses will of course need to recognize your voice to do tasks. This technology has been widely used in our daily life.
So, why aren’t we all wearing smart glasses that can see the images yet? 5 However, with the rapid development of technology, smart glasses could arrive much sooner than we think.
A. This may sound impossible.
B. Smart glasses are used in very few fields.
C. We’ve used AR a lot on our video calls.
D. And the technology is also very important.
E. Smart glasses could also be used in industry.
F. At the moment, the next invention might be smart glasses.
G. So far, no one has invented a good way to send images of our world onto glasses.
1.
阅读下面短文，从方框中选出能填入空白处的最佳选项。选项中有两项多余。
Smartphones are getting boring. The new models are either a bit faster or have better cameras, but they are nearly 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. 1
Just imagine. Instead of having to pick up your phone, all of the information you need simply appears just in your glasses. Satellite navigation (卫星导航) directions would appear right there on the road. And your smart glasses could guide you to the right shelf in the supermarket!
2 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.
3 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. 4 Future glasses will of course need to recognize your voice to do tasks. This technology has been widely used in our daily life.
So, why aren’t we all wearing smart glasses that can see the images yet? 5 However, with the rapid development of technology, smart glasses could arrive much sooner than we think.
A. This may sound impossible.
B. Smart glasses are used in very few fields.
C. We’ve used AR a lot on our video calls.
D. And the technology is also very important.
E. Smart glasses could also be used in industry.
F. At the moment, the next invention might be smart glasses.
G. So far, no one has invented a good way to send images of our world onto glasses.
1.
F
2. E
3. A
4. C
5. G
答案
【文章大意】本文是一篇说明文，主要介绍了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。
1~5 FEACG
1~5 FEACG
解析
【分析】
这是一篇信息还原题，解题时要先通读全文，把握文章主旨——介绍智能眼镜的应用与待解决问题。然后逐个分析空格前后的语境，结合选项的逻辑关系（如转折、承接、总分）来匹配：
1. 第一个空前文提到智能手机缺乏新意，科学家在研发新的能改变生活的产品，后文开始介绍智能眼镜，所以此处需要一个引出“智能眼镜”的过渡句，要选能开启下文话题的选项。
2. 第二个空后文讲工程师、医生使用智能眼镜的场景，属于行业应用，所以要选能引出行业应用的选项。
3. 第三个空后文有转折词“But”，说相关技术已存在，所以前文应是表达“这件事听起来似乎难以实现”这类转折前的内容。
4. 第四个空前文提到AR技术，所以此处要选和AR应用相关的内容，衔接前文的技术介绍。
5. 第五个空前文问为什么还没有能显示图像的智能眼镜，后文说技术发展后会很快实现，所以此处要说明目前存在的技术难题。
【解析】
1. 第1空：前文指出智能手机发展进入瓶颈，科学家寻求新的变革性产品，后文围绕智能眼镜展开，选项F“At the moment, the next invention might be smart glasses.”完美承接上下文，引出核心话题，故选F。
2. 第2空：后文介绍智能眼镜在工程师维修、医生手术等行业场景的应用，选项E“Smart glasses could also be used in industry.”能总起下文的行业应用举例，故选E。
3. 第3空：后文“But most of the technologies to invent them are already there.”表转折，前文应是表达“这件事听起来似乎难以实现”的含义，选项A“This may sound impossible.”符合转折前的语境，故选A。
4. 第4空：前文提到AR技术是智能眼镜的关键技术，选项C“We’ve used AR a lot on our video calls.”承接前文，介绍AR的实际应用，故选C。
5. 第5空：前文提问“Why aren’t we all wearing smart glasses that can see the images yet?”，选项G“So far, no one has invented a good way to send images of our world onto glasses.”解释了目前存在的技术难题，呼应前文的问题，故选G。
【答案】
1. F 2. E 3. A 4. C 5. G
【知识点】
信息还原技巧、说明文语境衔接、逻辑关系判断
【点评】
本题考查说明文的信息还原，重点考查学生对上下文逻辑关系的把握，以及对话题承接、转折等语境的理解，需要学生结合文章主旨和局部语境精准匹配选项，对语篇分析能力有一定要求。
【难度系数】
0.6
这是一篇信息还原题，解题时要先通读全文，把握文章主旨——介绍智能眼镜的应用与待解决问题。然后逐个分析空格前后的语境，结合选项的逻辑关系（如转折、承接、总分）来匹配：
1. 第一个空前文提到智能手机缺乏新意，科学家在研发新的能改变生活的产品，后文开始介绍智能眼镜，所以此处需要一个引出“智能眼镜”的过渡句，要选能开启下文话题的选项。
2. 第二个空后文讲工程师、医生使用智能眼镜的场景，属于行业应用，所以要选能引出行业应用的选项。
3. 第三个空后文有转折词“But”，说相关技术已存在，所以前文应是表达“这件事听起来似乎难以实现”这类转折前的内容。
4. 第四个空前文提到AR技术，所以此处要选和AR应用相关的内容，衔接前文的技术介绍。
5. 第五个空前文问为什么还没有能显示图像的智能眼镜，后文说技术发展后会很快实现，所以此处要说明目前存在的技术难题。
【解析】
1. 第1空：前文指出智能手机发展进入瓶颈，科学家寻求新的变革性产品，后文围绕智能眼镜展开，选项F“At the moment, the next invention might be smart glasses.”完美承接上下文，引出核心话题，故选F。
2. 第2空：后文介绍智能眼镜在工程师维修、医生手术等行业场景的应用，选项E“Smart glasses could also be used in industry.”能总起下文的行业应用举例，故选E。
3. 第3空：后文“But most of the technologies to invent them are already there.”表转折，前文应是表达“这件事听起来似乎难以实现”的含义，选项A“This may sound impossible.”符合转折前的语境，故选A。
4. 第4空：前文提到AR技术是智能眼镜的关键技术，选项C“We’ve used AR a lot on our video calls.”承接前文，介绍AR的实际应用，故选C。
5. 第5空：前文提问“Why aren’t we all wearing smart glasses that can see the images yet?”，选项G“So far, no one has invented a good way to send images of our world onto glasses.”解释了目前存在的技术难题，呼应前文的问题，故选G。
【答案】
1. F 2. E 3. A 4. C 5. G
【知识点】
信息还原技巧、说明文语境衔接、逻辑关系判断
【点评】
本题考查说明文的信息还原，重点考查学生对上下文逻辑关系的把握，以及对话题承接、转折等语境的理解，需要学生结合文章主旨和局部语境精准匹配选项，对语篇分析能力有一定要求。
【难度系数】
0.6
