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Technology is developing fast these years. Let’s see some of the high-tech helpers during the COVID-19 pandemic.

The telemedicine (远程医疗) system

With a remote video system, doctors can diagnose(诊断) patients without seeing them in person. Also, doctors from different hospitals can have a meeting by using the system at the same time. This saves a lot of time. Both Huoshenshan Hospital and Leishenshan Hospital have this system.

Drones(遥控飞机) warn people in groups

In some rural(农村的) places, the police use drones to monitor people in groups. When the drone finds big groups of people, the police will warn them through the loudspeaker on the drone. In some places, people also use drones to disinfect(消毒) their communities.

The 3D “hospital”

A company in Shanghai printed 15 rooms by using 3D technology. They sent the rooms to Hubei for patients to live in. It only took one 3D printer 24 hours to build all these rooms. Each room is about the same size as your bedroom.   

The AI system checks for fever

At the Mudanyuan subway station in Beijing, an AI system can check people in crowds quickly to see if they have fevers. When people pass by, the system scans people’s faces. The system can check about 300 people in one minute.

Smart robots

In some hospitals, smart robots helped to deliver food to patients to reduce the risk of infection(传染). The robots also helped to hand out medicine and show the way to people.


【小题1】Doctors can ________ with the help of the telemedicine system.
A.go to different hospitalsB.work in Huoshenshan Hospital
C.disinfect the communitiesD.diagnose patients remotely
【小题2】Some police use ________ to warn people in groups during the COVID­19 pandemic.
A.dronesB.3D “hospitals”C.AI systemD.smart robots
【小题3】Which of the following is TRUE about the 3D “hospital”?
A.It can only be built by a company in Shanghai.
B.Fifty 3D printed rooms were sent to Hubei.
C.The printed room is no bigger than the usual bedroom.
D.The company paid lots of money to build these 3D rooms.
【小题4】An AI system can check about ________ people in one hour.
A.24B.30C.1,800D.18,000
【小题5】This article is most probably from ________.
A.a science magazineB.a travel guideC.a storybookD.a museum introduction
2021·广东阳江·模拟预测
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AI park


Home to the annual World Internet Conference (WIC), Wuzhen, a water town in East China’s Zhejiang Province, has always been associated (联系) with technology.

Wuzhen’s People’s Park was built in the 1950s. But this traditional park is now a center with the latest technologies. Powered by technologies including 5G, AI and AR, 23 interactive displays (交互式显示器) have been set up in the park.

An AI assistant is placed at the park’s entrance. From weather forecast to the price of meat and vegetables, it provides daily-life information for the local people.

Square dancing is popular in China. A big screen has been put up in the park’s square, and dancers can learn routines from the screen or use it as a music player. Using the AR mode, dancers can see themselves through the high-resolution (高分辨率的) camera, making the screen a “mirror”.

The garbage cans (垃圾桶) here are smart, too. The garbage can opens by itself when it senses something moving near. It then sorts the garbage and tells you which category (种类) it falls in.

The virtual (虚拟的) zoo in the park is the children’s favorite. By scanning (扫描) the area using the park’s app, visitors can check our virtual animals by AR cameras.

The park is not just a bunch of technologies put together for no reason. All the services were designed (设计) according to people’s actual needs, which showed us what “technology +” could be like in the future.

【小题1】Wuzhen’s People’s Park was built ________ century.
A.in the 18thB.in the 19thC.in the 20thD.in the 21th
【小题2】An AI assistant at the park’s entrance can provide ________.
A.a music playerB.an AR cameraC.meat and vegetablesD.daily-life information
【小题3】Which of the following doesn’t belong to the function (功能) of the garbage can?
A.It sorts the garbage moving near.
B.It tells which category it falls in.
C.It scans the area using the park’s app.
D.It opens by itself when it senses something moving near.
【小题4】The children’s favorite place in the park is ________.
A.the virtual zooB.the park’s squareC.the park’s entranceD.the garage can
【小题5】Which one is NOT TRUE about the facts of the AI park?
A.You can find 23 interactive displays in the park.
B.The visitors can see the real animals in the park.
C.Dancers can see themselves through the high-resolution camera.
D.All the services were designed according to people’s actual needs.

At the Hangzhou Asian Games, people used new tech ideas. These technologies will keep getting better for future sports meetings. They talked about these clever ideas in the Games at a meeting on October 31.

The Games had a new idea called “One Screen Three Endpoints.” The “One Screen” is a center for events, and the “Three Endpoints” are three apps for events, sportspeople, and fans.

This idea makes it easier to control the Games. This makes it better for athletes and fans. For example, after the opening ceremony, 70,000 people left in just 40 minutes. This is very fast.

The Games also moved the most important information to the Alibaba Cloud. This means all important information is on the Internet. It’s the first cloud-based Asian Games. This made things work well and safely. There were nearly 20 new applications at the Games.

A leader from the Olympics said the 2024 Paris Olympics will also use Alibaba Cloud. For example, they’ll have a replay system with cool technology to show athletes’ moves, so people can understand them better.

【小题1】What is the new idea introduced at the Hangzhou Asian Games?
A.One Screen Three Endpoints.B.Alibaba Cloud.
C.Olympics in Paris.D.Replay system with cool technology.
【小题2】How did the “One Screen Three Endpoints” idea make the Games better?
A.It made it easier to control the Games.
B.It increased the number of athletes and fans.
C.It raised money for the Games.
D.It improved security measures.
【小题3】What was a result of moving the most important information to the Alibaba Cloud?
A.People can understand it better.B.All important information is on the Internet.
C.It’s easier to control the Games.D.It can attract millions of visitors.
【小题4】What does the underlined word “them” refer to in Paragraph 5?
A.athletes’ movesB.athletesC.replay systemsD.Olympics
What do you think Americans in the early twentieth century(1900~1927) did on weekends?What do they do on weekends now?
Then
Once upon a time, people spent lots of time at home on weekends. Then, new inventions changed the weekends.
◆People used electric(电动的) streetcars to travel in cities. On weekends, they rode the street cars to parks. Young people liked roller coasters(过山车).
◆The first movie lasted only one minute. Soon movies lasted longer. In the 1920s, movie theatres sold millions of tickets each week. In 1927, movies eventually(最终) had sound. Sometimes, people stayed at home instead, and listened to another new invention — radio.
◆People in cities worked indoors during the week, so they wanted to be outdoors on weekends. Bicycling became a popular activity.

Now
With more time, money and inventions, people have much more choices.
◆They can visit large parks like Disney World and ride modern roller coasters that go higher and faster than ever before.
◆They can choose from lots of different movies at a multiplex(a building with many movie theatres) or watch a video at home.
◆Many people jog(慢跑), bicycle, work out at the gym, or play sports. Others turn on their TV and watch sports.

【小题1】Before the early twentieth century, Americans used to spend their weekends _______.
A.outdoorsB.in the theatre
C.at homeD.in the park
【小题2】What do you know about the first movie according to the passage?
A.It was interesting.B.It got longer.
C.It sold well.D.It had no sound.
【小题3】The roller coasters in America go ______ than ever before.
A.higherB.faster
C.faster and higherD.more slowly
【小题4】The best title of the text is “_______”.
A.The Popular ActivitiesB.The Changing Weekend
C.Much More ChoicesD.The New Inventions

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