时事热点冲刺2022年中考英语阅读理解(1期)
专题08 5G技术
Passage 1
题意:讲述5G网络的意义和优势。
If you look at the top of your phone, you w山 usually see a little symbol that says 3G or 4G. The "G" stands for the ''generation (代)"of your mobile network (网络).The 5G mobile network is 100 times faster compared with (he 4G mobile network.
In recent years, China pays great attention to the use of 5G On March 30th, 2019, Shanghai vice-mayor (副市 长)Wu Qing made the first 5G video call on a Huawei Mate 10 smartphone, CGTN reported. Shanghai is also the first city in China to start testing the 5G network.
5G will not just bring faster mobile Internet. People can use it for many other things, loo. For example, 5G will help to make self-driving cars safer. Today's self-driving test cars have one problem-the lag (滞后).When the car "sees" an obstacle, it sends this information io a data (数据)center and gels instructions (扌旨示).However, it takes time to send and get this information. With this kind of lag, the car accident might happen because the car doesn't get instructions in time. With 5G, this lag will be greatly reduced (减少)and make the cars safer.
5G could also be used to make the Internet of Things(IOT) stronger. This refers to a large online network that connects ( 联系)all things and people. For example, with the IOT, your fridge could order eggs online when il finds there are no eggs left inside. How amazing!
In which city was 5G tested for the first time in China
Beijing. B. Shanghai. C. Shenzhen.
We can learn from the story that .
China will pay little attention to the use of 5G
there will be no difference between phones
the 5G mobile network is much faster than the 4G mobile network
The writer uses self-driving as an example to .
tell us how 5G's fast speed (速度)can be helpful
show us how fast self-driving cars are
tell us the possible dangers of self-driving cars
The underlined word ''obstacle" in Para. 3 means in Chinese.
障碍物 B.警告 C.目标
According to the story, the IOT is .
a robot that can do housework
a large online store where you can buy anything you want
a large online network that connects everything and everyone
Passage 2
题意:介绍了什么是5G,这个新的技术会给我们的生活带来哪些变化。
If you look at the top of your phone, you'll usually see a small symbol that shows 3G or 4G. The "G" means the ''generation H弋)"of your mobile network. But they will become history after 5G network fully arrives.
In recent years, China makes great achievement in 5G network. Now it's making efforts to popularize the business use of 5G. Shanghai is the first city in China to start testing 5G networks. On March 30, 2019, Wu Qing, one of the leaders of Shanghai, made the first 5G video call with Huawei Mate Smartphone.
5G allows people download and upload data faster than ever before. It is 100 limes faster than 4G mobile network. But 5G doesn't just bring faster mobile Internet. People can use it fbr many other things as well. For example, 5G can make self-driving cars safer.
Today's self-driving cars have one problem-time lag (滞后).When a seli-driving car "sees" an obstacle (障碍 物),it sends this information to data center and receives instructions. However, it takes time to do that. That's the time lag. With this kind of lag, the car might have an accident because it doesn't receive instructions in time. Bui with 5G, the self-driving car can receive instructions more quickly.
5G can also be used to power the Internet of Things (loT). This refers to a large online network that connects all things and people. Fast Internet speeds will be the key to developing this technology. For example, with loT, your smart fridge could order eggs online when it notices that there are no eggs left inside.
What is true about 5G
A. 5G can only make mobile Internet faster. B. The first city in China to do 5G test is Shanghai.
C. 5G network has been fully used in China. D. 5G network is 10 times faster than 3G network.
Why does the writer use self-driving cars as an example
To explain how self-driving cars work.
To show us how important selldriving cars are.
To tell about the possible dangers of self-driving cars.
To explain how 5G's fast speed can be hclpftiL
What can we learn from the passage
A. China supports the development of 5G network. B. There are no differences between 3G and 4G
C. There will be no car accidents. D. The 5G network can control fridges. TVs and other appliances.
Where can you probably read this article
A. In a science magazine. B. In a historical novel.
C. In a fashion magazine. D. In a story book.
Passage 3
题意:讲述5G时代即将到来,作为世界上掌握5G技术的国家,我们即将对5G网络开始测试。5G 不仅带来更快的移动互联网,它还可以用于其他许多方面,例如:自动驾驶、物联网等。
If you look at the top of your phone, you'll usually see a little symbol that says 3G or 4G The "G" stands for the ''generation (代)"of your mobile network. But these symbols will become things of the past after 5G networks fully arrive.
On March 30, Shanghai vice-mayor (副市长)Wu Qing made the first 5G video call on a Huawei Male X smartphone, CGTN reported. Shanghai has also become the first city in China to start testing 5G networks.
About 100 times faster than 4G networks, 5G will let people download and upload data faster than ever before. But 5G won't just bring faster mobile internet. People can use it fbr many other things as well.
For example, 5G will help to make self-driving cars safer. Today's self-driving test cars have one problem-lag (延迟).When the car "sees" an obstacle (障碍物),it sends tiiis information to a data center and receives instructions.
However, it takes time to send and receive this information. With this kind of lag, the cars might crash because they don't receive instructions in time. With 5G, this lag will be greatly lowered, making the cars safer, according to CNNU.
5G could also be used to power the internet of things (loT,物联网).This refers to a large online network that connects all things and people. Fast internet speeds will be the key to developing this technology.
The loT could be used in a lot of ways. For example, with loT, your refrigerator could automatically (自 动地)
place an order online for eggs when it finds that there are no eggs left inside.
In which city was 5G tested fbr (he first lime
We can infer from the story that
A.
5G is all over China
B. there are no symbols at the top of our phones
C.
we can now buy self-driving cars
D. 5G networks are much faster than 4G or 3G
12.
The writer uses self-driving cars as an example to
A.
explain how 5G's fast speed can be helpful
B.
show us how advanced sei「driving cars are
C.
warn about the possible dangers of self-driving cars
D.
explain how self-driving cars work
13.
According to the story, the loT is
a robot that can do housework
an online store where you can buy anything
a large online network that connects things and people
a type of high-tech refrigerator
Passage 4
题意:围绕“什么是5G;何时开始使用;能做什么;安全风险是什么”等四方面介绍5G技术。
There has been a lot of news recently about 5G but what is this lechnology(技术)and how might it change our lives
What is 5G
5G stands fbr the next step in the development of technology to replace 4G system. EaHier"G"systems were designed to improve mobile communication operations. The new 5G system is expected to allow more users to do more things at a faster speed. It will move well beyond mobile network technology to influence many more industries than other "'systems.
When will 5G be in use
Before we can all use 5G wireless companies and phone makers will have to complete a whole new system.
New phones and communication equipment(设备)must be built. China is expected to put 5G onto the market sometime in 2020, while European nations are likely to build their systems more slowly over time. In the USA, the first 5G-ready phones can be found in the market in the first half of this year. The first 5G iPhone, however, is not expected until 2020. 4G phones will work on 5G networks, but not at 5G speeds.
What can 5G do
Wireless industry groups say 5G will help the development of the future "smart cities''. 5G is also expected to connect self-driving cars and support new technologies. Higher 5G speeds could also help doctors to commonly do remote operations(远程操作).Factories and businesses could use 5G technology to increase automation(自动 (L)and improve the collection of information.
Many more kinds of data(数据)will be traveling across 5G networks. Much of the data could include personal details about people, businesses or government organizations. The increased data flow would give internet attackers a lot more possibilities to steal and misuse data. What's more, the wider use of a 5G wireless network means any breakdown of the system would have more serious results. Such difficulties could influence public safety as well as world economic activity. For example, a failure during a doctor's remotely guided operation could lead to the death of a patient. Or a network breakdown could cause self-driving cars lo crash.
The writing purpose of the passage is to .
introduce "smart cities" B. introduce the new 5G technology
C. tell us 5G technology is not safe D. encourage more people to buy 5G phones
Which of the following expressions can be the subtitle of paragraph 5
How will 5G systems change the world
How will the data be used
What are the safety risks
What kind of data can networks collect
Which of the following expressions is Not True according to this passage
Users can do many things at a faster speed on 5G networks.
5G networks do not support 4G phones.
5G technology can be used to collect a large amount of information.
5G develops more slowly in European countries than in China.
What can we infer(推断)from the passage
The network breakdown may lead to some serious results.
People can buy the first 5G Phone in 2020 in America.
The new 5G system will influence public safety as well as world economic activity.
5G technology may improve people's self-driving experience.
Passage 5
题意:讲述了无人驾驶车的发展,随着科技的发展,无人驾驶车将会发展成真正的完全自动驾驶,并在未 来投入使用。
Some people like (he freedom of driving their own cars. But others find driving to be inconvenient or even dangerous. Fortunately, the driverless cars we've seen in movies and TV shows are on the way here.
The first driverless car to hit the screen was Herbie, a cute talking car from the 1968 comedy The Love Bug. Herbie could drive by himself and even talk to his human friends He didn't have any advanced technology—ust magic.
KITT was another driverless car that appeared on the 1980s TV show Knight Rider. KITT used advanced Al to drive itself and help its rider Michael Knight catch criminals.
While the driverless cars of today can't talk to us, they do have many similarities to the ones we've seen onscreen. Nearly every major car company is working on their own autonomous, vehicle (AV). Tesla, for example, has developed a driver-assistance system for its cars called Tesla Autopilot.
Tesla Autopilot can complete many of the tasks hat human drivers usually do. It can make sure that your car is centered in the correct lane, as well as park itself and stop if it thinks that a crash might happen. However, it is not fully self-driving.
Google's sister company Waymo seems to be leading the way in the AV area. Its self-driving cars are already being used for taxi services in the US city of Phoenix. It is the only self-driving car service that operates without
human backup drivers. Jt_uses common cameras as well as laser radar to determine distance, which allows the cars to get around without risk of crashing.
Although companies are making great progress in developing AV. there is still a lot of work to be done. Year after year, companies promise that fully self-driving cars will become widely available. But nearly all of these promises have fallen through.
One of the problems is that designing a self-driving car that is safe and easy to use is much harder than people realize. Self-driving cars have to analyze millions of data-points in order to prevent accidents and choose the correct route. Humans are used to doing this—but designing an Al that can work like human mind to make a decision quickly is very difficult.
However, as new technologies like 5G develop, fully self-driving cars will come closer to reality.
What were Herbie and KITT
Tesla Autopilot can
What does "It" in Paragraph 6 refer to
How might the future of the fully self-driving cars be according to the passage
It will be too hard to design a self-driving car that is safe and easy to use
Designing an Al that can make a decision like human mind is impossible.
Fully self-driving cars that are widely used must come to reality years later.
New technologies will speed up the development of fully self-driving cars.
时事热点冲刺2022年中考英语阅读理解(1期)
专题08 5G技术
Passage 1
题意:讲述5G网络的意义和优势。
If you look at the top of your phone, you will usually see a little symbol that says 3G or 4G. The "G" stands for the ''generation (代)" of your mobile network (网纟各).The 5G mobile network is 100 times faster compared with (he 4G mobile network.
In recent years, China pays great attention to the use of 5G On March 30th, 2019, Shanghai vice-mayor (副市 长)Wu Qing made the first 5G video call on a Huawei Mate 10 smartphone, CGTN reported. Shanghai is also the first city in China to start testing the 5G network.
5G will not just bring faster mobile Internet. People can use it fbr many other things, too. For example, 5G will help to make self-driving cars safer. Today's self-driving test cars have one problem-the lag (滞后).When the car "sees" an obstacle, it sends this information to a data (数据)center and gels instructions (扌旨示).However, it takes time to send and get this information. With this kind of lag, the car accident might happen because the car doesn't get instructions in time. With 5G, this lag will be greatly reduced (减少)and make the cars safer.
5G could also be used to make the Internet of Things(IOT) stronger. This refers to a large online network that connects ( 联系)all things and people. For example, with (he IOT, your fridge could order eggs online when il finds there are no eggs left inside. How amazing!
In which city was 5G tested for the first time in China
A. Beijing. B. Shanghai. C. Shenzhen.
We can learn from the story that .
China will pay little attention to the use of 5G
there will be no difference between phones
the 5G mobile network is much faster than the 4G mobile network
The writer uses self-driving as an example to .
tell us how 5G's fast speed (速度)can be helpful
show us how fast self-driving cars are
C. tell us the possible dangers of self-driving cars
The underlined word “obstacle" in Para. 3 means in Chinese.
障碍物 B.警告 C.目标
According to the story, the IOT is .
a robot that can do housework
a large online store where you can buy anything you want
a large online network that connects everything and everyone
【答案】
B 2. C 3. A 4. A 5. C
【分析】
这是一篇说明文,文章讲述5G网络的意义和优势。
细节理解题。根据''Shanghai is also the first city in China to start testing the 5G network '可知,上海也是中 国第一个开始测试5G网络的城市。故选Bo
推理判断题。根据"The 5G mobile network is 100 times faster compared with the 4G mobile nctwork.,,可知, 5G移动网絡比4G移动网络快100倍。故选Co
细节理解题。根据4iFor example, 5G will help to make selPdriving cars sa^e^.,,可知,5G 将有助于使自动驾 驶汽车更安全。故选A。
词句猜测题。根据"When the car 'secs' an obstacle, it sends this information to a data center and gets instructions.F知,当汽车“看到”障碍物时,它会把这个信息发送到数据中心,并得到指示,obstacle的意思 是“障碍物",故选A。
细节理解題。根据“5G could also be used to make the Internet ofThings (IOT) stronger. This refers to a large online network that conncctsall things and people '可知,IOT指的是一个连接所有人和事的大型在线网络。故 选C。
Passage 2
题意:介绍了什么是5G,这个新的技术会给我们的生活带来哪些变化。
If you look at the top of your phone, you'll usually see a small symbol that shows 3G or 4G. The ''G‘‘ means the "generation (代)"of your mobile network. But they w山 become history after 5G network fiilly arrives.
In recent years, China makes great achievement in 5G network. Now it's making efforts to popularize the
business use of 5G. Shanghai is the first city in China to start testing 5G networks. On March 30, 2019, Wu Qing, one of the leaders of Shanghai, made the first 5G video call with Huawei Mate Smartphone.
5G allows people download and upload data faster than ever before. It is 100 times faster than 4G mobile network. But 5G doesn't just bring faster mobile Internet. People can use it fbr many other things as well. For example, 5G can make selfdriving cars safer.
Today's selfUriving cars have one problem-time lag (滞后).When a selfdriving car "sees" an obstacle (障碍 物),it sends this information to data center and receives instructions. However, it takes time to do that. That's the time lag. With this kind of lag, the car might have an accident because it doesn't receive instructions in time. But with 5G. the selftlriving car can receive instructions more quickly.
5G can also be used to power the Internet of Things (loT). This refers to a large online network that connects all 由ings and people. Fast Internet speeds will be the key to developing this technology. For example, with loT, your smart fridge could order eggs online when it notices that there are no eggs left inside.
What is true about 5G
5G can only make mobile Internet faster. B. The first cily in China to do 5G test is Shanghai.
C. 5G network has been fully used in China. D. 5G network is 10 times faster than 3G network.
Why does the writer use selMriving cars as an example
To explain how selfdriving cars work.
To show us how important self'driving cars are.
To tell about the possible dangers of sei driving cars.
To explain how 5G's fast speed can be helpful.
What can we learn from the passage
A. China supports the development of 5G network. B. There are no differences between 3G and 4G
The 5G network can control fridges. TVs and other appliances.
Where can you probably read this article
In a fashion magazine.
【答案】
B 7. D 8. A 9. A
【分析】
本文是-篇说明文。文章主要介绍r什么是5G,这个新的技术会给我们的生活带来哪些变化。
细节理解题。根据文章第二段中的“Shanghai is the first city in China to start testing 5G networks''可知,上 海成为中国第一个开始测试5G网络的城市,故选B。
推理判断题。根据文章第三段中的"But 5G doesn't just bring faster mobile Internet. People can use i( for many other things as well. For example, 5G can make selfdriving cars sa伝r"可知,作者用自动驾驶汽车作为例了,告 诉我们5G网络的使用不仅是给我们带来更快的移动网络,它的快速还有很多其他的用途,故选D.
细节理解题° 根据文章第二段中的“Now it's making efforts to popularize the business use of 5G"可知,现在 中国正在努力推广5G的商业应用,所以A项说法正确,故选A。
推理判断题。通读全文可知,文章主要介绍了 5G网络会给我们的生活带来哪些变化,所以最有可能在 科学杂志上读到这篇文章,故选A。
Passage 3
题意:讲述5G时代即将到来,作为世界上掌握5G技术的国家,我们即将对5G网络开始测试。5G 不仅带来更快的移动互联网,它还可以用于其他许多方面,例如:自动驾驶、物联网等。
If you look at the top of your phone, you'll usually see a little symbol that says 3G or 4G. The "G" stands for the "generation (代)"of your mobile network. But these symbols will become things of the past after 5G networks fully arrive.
On March 30. Shanghai vice-mayor (副市长)Wu Qing made the first 5G video call on a Huawei Mate X smartphone, CGTN reported. Shanghai has also become the first city in China to start testing 5G networks.
About 100 times faster than 4G networks, 5G will let people download and upload data faster than ever before.
But 5G won't just bring faster mobile internet. People can use it fbr many other things as well.
For example, 5G will help to make self-driving cars safer. Today's sei仁driving test cars have one problem-lag
(延迟) When the car "sees" an obstacle (障碍物),it sends this information to a data center and receives instructions.
However, it takes time to send and receive this information. With this kind of lag, the cars might crash because they don't receive instructions in time. With 5G, this lag will be greatly lowered, making the cars safer, according to CNNU.
5G could also be used to power the internet of things (loT,物联网).This refers to a large online network that connects all things and people. Fast internet speeds will be the key to developing this technology.
The loT could be used in a lot of ways. For example, with loT, your refrigerator could automatically (自动地) place an order online for eggs when it finds that there are no eggs left inside.
In which city was 5G tested for the first time
We can infer from the story that
A.
5G is all over China
B. there are no symbols at the top of our phones
C.
we can now buy self-driving cars
D. 5G networks are much faster than 4G or 3G
12.
The writer uses self-driving cars as an example to
A.
explain how 5G's fast speed can be helpfill
B.
show us how advanced self-driving cars are
C.
warn about the possible dangers of self-driving cars
D.
explain how self-driving cars work
13.
According to the story, the loT is
A.
a robot (ha( can do housework
B.
an online store where you can buy anything
C.
a large online network that connects things and people
D.
a type of high-tech refrigerator
【答案】
10. B 11. D 12. A 13. C
【分析】
本文讲述了 5G时代即将到来,作为世界上掌握5G技术的国家,我们即将对5G冋络开始测试。5G不仅带 来更快的移动互联网,它还可以用于其他许多方面,例如:自动驾驶、物联网等。
细节理解题。根据“Shanghai has also become the first city in China to start testing 5G networks/' of 知,上海 是中国第 个开始测试5G网络的城市。故选B。
细节理解题。根据**About 100 times faster than 4G networks. 5G will let people download and upload data faster than ever before. But 5G won't just bring faster mobile internet.*' 可知,5G 要比 4G、3G 快得多,故选 D。
推理判断题。根据"For example, 5G will help to make self-driving cars safer. Today's self-driving test cars have one problem-lag (延迟).When the car "sees" an obstacle (障碍物),il sends this information io a data center
and receives instructions.”可知,文中利用自动驾驶这个例子来解释5G的优势,因此解释5G的高速如何有 帮助,故选A。
细节理解题。根据"This refers to a large online network that connects all things and people.''可知,物联网指 的是一个连接所有事物和大型在线网络。故选C。
Passage 4
题意:围绕“什么是5G;何时开始使用;能做什么;安全风险是什么"等四方面介绍5G技术。
There has been a lot of news recently about 5G, but what is this technology(技术)and how might it change our lives
What is 5G
5G stands fbr the next step in the development of technology to replace 4G system. Earlicr"G"systems were designed to improve mobile communication operations. The new 5G system is expected to allow more users to do more things at a faster speed. Il will move well beyond mobile network technology to influence many more industries than other *,G'' systems.
When w山 5G be in use
Before we can all use 5G, wireless companies and phone makers will have to complete a whole new system. New phones and communication equipment(设备)must be built. China is expected to put 5G onto the market sometime in 2020, while European nations are likely to build their systems more slowly over lime. In the USA, the first 5G-ready phones can be found in the market in the first half of this year. The first 5G iPhone, however, is not expected until 2020. 4G phones will work on 5G networks, but not at 5G speeds.
What can 5G do
Wireless industry groups say 5G will help the development of the future “smart cities,,. 5G is also expected to connect self-driving cars and support new technologies. Higher 5G speeds could also help doctors to commonly do remote operations(远程操作).Factories and businesses could use 5G technology to increase automation(自动 ft)and improve the collection of information.
Many more kinds of data(数据)will be traveling across 5G networks. Much of the data could include personal details about people, businesses or government organizations. The increased data flow would give internet attackers a lot more possibilities to steal and misuse data. What's more, the wider use of a 5G wireless network means any breakdown of the system would have more serious results. Such difficulties could influence public safety as well as world economic activity. For example, a failure during a doctor's remotely guided operation could lead to the death of a patient. Or a network breakdown could cause self-driving cars to crash.
The writing purpose of the passage is to .
introduce usmart cities'' B. introduce the new 5G technology
C. tell us 5G technology is not safe D. encourage more people to buy 5G phones
Which of (he following expressions can be the subtitle of paragraph 5
How will 5G systems change the world
How will the data be used
What are the safety risks
What kind of data can networks collect
Which of the following expressions is Not True according to this passage
Users can do many things at a faster speed on 5G networks.
5G networks do not support 4G phones.
5G technology can be used to collect a large amount of information.
5G develops more slowly in European countries than in China.
What can we infer(推断)from the passage
The network breakdown may lead to some serious results.
People can buy the first 5G Phone in 2020 in America.
The new 5G system will influence public safety as well as world economic activity.
5G technology may improve people's self-driving experience.
【答案】
B 15. C 16. B 17. D
【分析】
本文围绕“什么是5G;何时开始使用:能做什么;安全风险是什么"等四方面介绍5G技术。
主旨大意题。根据第一段“There has been a lot of news recently about 5G,but what is this technology and how might it change our livcs''5G这项技术是什么?它将如何改变我们的生活;可知,这篇文章的写作目的是介绍 新的5G技术;故选B。
推理判断题。根据第五段“...Such difficulties could influence public safely as well as world economic',数据 可能被窃取和滥用、系统的任何故障都将产生更严重的后果,这些困难可能影响公共安全和世界経济;可 知,本段讲述5G技术面临的安全问题:故选C。
推理判断题。根据第三段“4G phones will work on 5G networks, but not at 5G speeds"可知,4G 手机将在 5G网络上运行,选项B表述错误:故选B。
推理判断题。根据第四段"5G is also expected to connect self-driving cars and support new technologies"5G 还将连接自动驾驶汽车并支持新技术;可知,5G技术可以改善人们的自驾体验:故选D。
Passage 5
题意:讲述了无人驾驶车的发展,随着科技的发展,无人驾驶车将会发展成真正的完全自动驾驶,并在未 来投入使用。
Some people like the freedom of driving their own cars. But others find driving to be inconvenient or even dangerous. Fortunately, the driverless cars we've seen in movies and TV shows are on the way here.
The first driverless car to hit the screen was Herbie, a cute talking car from the 1968 comedy The Love Bug. Herbie could drive by himself and even talk to his human friends He didn't have any advanced technology—ust magic.
KITT was another driverless car that appeared on the 1980s TV show Knight Rider. KITT used advanced Al to drive itself and help its rider Michael Knight catch criminals.
While the driverless cars of today can't talk to us, they do have many similarities to the ones we've seen onscreen. Nearly every major car company is working on their own autonomous, vehicle (AV). Tesla, for example, has developed a driver-assistance system for its cars called Tesla Autopilot.
Tesla Autopilot can complete many of the tasks hat human drivers usually do. It can make sure that your car is centered in the correct lane, as well as park itself and stop if it thinks that a crash might happen. However, it is not fully self-driving.
Google's sister company Waymo seems to be leading the way in the AV area. Ils self-driving cars are already being used for taxi services in the US city of Phoenix. It is the only self-driving car service that operates without
human backup drivers. It_uses common cameras as well as laser radar to determine distance, which allows the cars to get around without risk of crashing.
Although companies are making great progress in developing AV. there is still a lot of work to be done. Year after year, companies promise that fully self-driving cars will become widely available. But nearly all of these promises have fallen through.
One of the problems is that designing a self-driving car that is safe and easy to use is much harder than people realize. Self-driving cars have to analyze millions of data-points in order to prevent accidents and choose the correct route. Humans are used lo doing this—but designing an Al that can work like human mind to make a decision quickly is very difficult.
However, as new technologies like 5G develop, fully self-driving cars will come closer to reality.
What were Herbie and KITT
Tesla Autopilot can.
What does "It" in Paragraph 6 refer to
A. The company of Google.
How might the future of the fully self-driving cars be according to the passage
It will be too hard to design a self-driving car that is safe and easy to use
Designing an Al that can make a decision like human mind is impossible.
Fully selAdriving cars that are widely used must come to reality years later.
New technologies will speed up the development of fully self-driving cars.
【答案】
B 19. B 20. C 21. D
【分析】
本文是-篇说明文。主要讲述了无人驾驶车的发展,随着科技的发展,无人驾驶车将会发展成真正的完全
自动驾驶,并在未来投入使用。
细节理解题。根据第二段第 ~句话“The first driverless car to hit the screen was Herbie, a cute talking car from the 1968 comedy The Love Bug."和第三段第一句话“KITT was another driverless car that appeared on the 1980s TV show Knight Rider '可知:第一辆出现在银幕上的无人教室汽车是1968年的喜剧《窃听器》中的一辆可 爱的、会说话的汽车Herbieo KITT是另一辆出现在20世纪80年代电视节目《霹雳游侠》中的无人教室汽 车。结合选项可知它们是屏幕上的无人驾驶汽车。故选Bo
细节理解题。根据第五段第二句话“It can make sure that your car is centered in the correct lane, as well as park itself and stop if it thinks that a crash might happen."可知:它可以确保你的车在正确的车道上,以及在认 为可能发生事故时自动停车和停车 故选B。
词义猜测题。根据 it 前一句"It is the only self-driving car service that operates without human back叩 drivers." 可知,这是唯一一种无人驾驶汽车服务,无需人工备份司机。因此it是指''无人驾驶汽车服务"。故选C。
细节理解题。根据文章最后一段“However, as new technologies like 5G develop, fully self-driving cars will come closer to reality.”可知,随着5G等技术的发展,完全自动驾驶汽车将越来越接近现实。结合选项可知, 新技术将加快全自动驾驶汽车的开发。故选D。
10.
A.
Beijing.
B. Shanghai.
C. Shenzhen.
D. Guangdong.
11.
They were interesting TV shows.
They were driverless cars onscreen.
C. They were cars using advanced Al
They were owners of driverless cars
A. talk to his human friends clearly
stop to avoid a crash happening
C. do all the tasks as human drivers
fly for a short while if necessary
A. The company of Google.
The US city of Phoenix.
The self-driving car service
A car with backup drivers.
C. There will be no car accidents.
A. In a science magazine.
In a historical novel.
D. In a story book.
10.
A.
Beijing.
B. Shanghai.
C. Shenzhen.
D. Guangdong.
11.
A. They were interesting TV shows.
They were driverless cars onscreen.
C. They were cars using advanced Al
They were owners of driverless cars
A. talk to his human friends clearly
stop to avoid a crash happening
C. do all the tasks as human drivers
fly for a short while if necessary
The US city of Phoenix.
C. The self-driving car service
A car with backup drivers.