最新消息: USBMI致力于为网友们分享Windows、安卓、IOS等主流手机系统相关的资讯以及评测、同时提供相关教程、应用、软件下载等服务。

2020中考热点时事-5G时代篇

IT圈 admin 91浏览 0评论

2024年2月22日发(作者:依环)

一.完形填空 5G 在校园中的应用。

二.阅读理解 5G 在家居生活中的应用。

三.阅读理解 疫情之下,5G,中国持续领跑世界。

四. 阅读理解 AI取代人类?或许合作才是王道。

一.完形填空

What will the schools of the future look like? Smart

campuses are being built all over the world. Their high-tech features help students ____1___ more effectively, as

well as bring convenience (便利) to ___2____.

The University of British Columbia has created

Canada’s first 5G-powered smart campus, according to The Star, a local newspaper. The school

worked with a tech company ____3___a 5G network across its campus. Their researchers can use

the network to test 5G software (软件).

At Staffordshire University in the UK, many students enjoy talking to Beacon and ___4____ it

questions. Beacon is an AI chatbot (聊天机器人) that was developed by the university. It is like a

personal assistant for students at the school. They can ask it questions, such as whether or not one

of their classes is cancelled (取消).

Amazon also sells smart campus ____5____. Alexa, the company’s voice-activated (声控的)

smart assistant, can be used to help teachers run their classes more efficiently. For example, Alexa

can remember the teacher’s classroom preferences, such as how bright the lights should be, and

change them accordingly, according to Amazon.

People often ____6____ universities as “mini-cities”. They often have their own transportation,

roads, shops, and banks. Universities are seen as good ____7____ to test smart technology, because

they have control over all of their buildings.

“Cities are so big, and there are so many players and stakeholders (利益相关者), it can be

difficult. But universities have control over their estates (财产). They own all so

they can become like a living lab,” said Gemmy Ginty, a designer who is working on a smart campus

development strategy for the University of Glasgow, in a report by the Guardian.

Long-distance learning

5G will be a big help for students who take online classes. Many people live in poor areas where

there are no schools. But with 5G, this will change. With virtual reality systems (虚拟现实系统),

students will be able to see places like the Great Wall without ___8____ their classrooms.

In Australia, for example, many students live far away from ____9____ They use webcams (网络摄像头) to talk to their teachers, but lag (滞后) and unstable connections (不稳定的连接) make

it a poor experience.

With the speed and stability of 5G, their teachers will be able to teach without ___10_____ about

their connection, according to Tech radar.

B. work C. learn

rs

D. teach

D. classmates

D. build

D. receiving

D. products

D. keeps

D. places

D. going

D. towns

D. experiencing

B. students C. friends

3.A. building build C. built

4. A. making B. giving C. asking

B. tools C. toys

bes

7.A. schools

B. calls C. imagines

B. factories C. cities

8. A. getting

s

B. arriving C. leaving

B. countryside C. cities

10.A. talking B. feeling C. worrying

二.阅读理解

Most of us spend all day at school or

work. After a long and busy day, all we want

to do is return to a comfortable home. Smart

technology can turn any home into a nicer

place to live.

Smart homes have been around for some time. Scottish company Pico Electronics invented a

type of technology called X10 in 1975. It allows household devices (家用设备), such as lights and

alarms, to communicate with each other by using radio waves (无线电波), according to

AVSytemsMag, a specialized magazine in the audiovisual (AV, 视听的) and automation industry.

Of course, 5G network connectivity has made smart homes much more sophisticated (复杂的)

than X10. Perhaps the most widespread smart home technology is the voice-activated assistant (语音激活助手). Google Home and Amazon’s Alexa allow users to interact with nearly any device in

their home simply by speaking a few words. This is especially convenient for children and people

with physical disabilities, as they can finish tasks that would normally be too difficult, according to

How-To Geek.

Common household appliances (家用电器) can become “smart” as well. For example, a smart

trash bin can keep track of the things you’ve thrown away and place an online order for new items,

while smart refrigerators can create dinner recipes (菜谱) based on the vegetables that are being

kept inside, according to HowStuffWorks.

But it’s not just about convenience. Smart homes are also good for the environment. By

regularly checking your energy use and automatically (自动地) turning off lights and other devices

that you’re not using, smart homes can lower how much electricity you use overall. Using less

energy means that we use fewer natural resources, which is good for the environment.

1. X10 technology allows household devices to communicate by _____.

A. using lights B. using voices

C. using radio waves D. connecting to a 5G network

2. What is Paragraph 3 mainly about?

A. Voice-activated assistants.

B. How smart homes are built.

C. The difference between X10 and 5G technologies.

D. Technologies designed for children and the disabled.

ing to the passage, which statement is not true?

A. X10 is created by a Scottish company.

B. Smart refrigerators can cook your dinner based on the vegetables you have inside.

C. The voice-activated assistant is more sophisticated smart home technology.

D. A smart trash bin can place an online order for new items.

4. How are smart homes better for the environment?

A. They use recyclable household appliances.

B. They are built with special materials.

C. They have smart trash bins.

D. They help us save energy.

article mainly tells us ______.

A. how 5G develops. B. how to use 5G.

C. how our home is like with the use of 5G. D. we also can be environmental with the use of 5G.

三.阅读理解

5G is literally making our lives faster.

You might feel annoyed when it takes too long to connect

to your online study system. But that could soon be a thing of

the past. Since China started 5G commercialization (商用) in

June 2019, many Chinese companies have started to provide

5G services. With growing investment (投资) and enthusiasm

(热情) among consumers and companies, China has kept its

role as a global 5G leader, said GSMA, an international association of mobile operators, in a report

released on March 17.

The report predicts that 5G will be used for almost half of the country’s mobile connections

with 460 million users by 2025. It will surpass (超过) other leading 5G markets such as Japan, South

Korea and the US.

China has done a lot to develop this technology. The Chinese government cut costs for

infrastructure construction (设施建设)and gave financial (经济的) support to the industry. About

130,000 5G base stations had been built by the end of 2019, according to Xinhua.

China built its first 5G industrial park in Shanghai on March 12. Forty-two companies agreed

to invest at the park’s opening ceremony (开幕式). It will focus on using 5G technology to develop

automobiles (汽车), smart manufacturing (智能生产) and data ports (通信端口).

China also leads the way in developing 5G-enabled devices (设备). Huawei Technologies Co

Ltd, for example, developed eight new 5G smartphones in 2019. It also made baseband chips (基带芯片) and tablets (平板电脑) with 5G technology.

“China’s 5G industry has been a key driver (引擎) of economic (经济的) growth, creating a

new generation (代) of digital consumers (数字消费者) ,” said Mats Granryd, director general of

GSMA

1. What can 5G services bring to users?

A. It’s cheaper than 4G services.

B. It offers better connection speeds.

C. It makes devices smarter.

D. It is easier to use than 4G.

2. According to GSMA, China _____.

A. plays a leading role in developing 5G technology

B. has surpassed Japan in developing 5G technology

C. has the largest 5G market in the world

D. has spent too much time developing 5G

3. What does the Chinese government have to do with 5G?

A. It started to build 5G base stations On March 12.

B. It doesn’t know whether 5G will succeed.

C. It cut costs for base station construction.

D. It supports the development of 5G.

4. What was the meaning of Mats Granryd’s quote?

A. China is going to become a developed country.

B. 5G is driving China’s economic growth.

C. 5G technology will earn China a lot of money.

D. Digital devices will be upgraded along with 5G.

article mainly tells us that_________.

A. how 5G is used in China.

B. how 5G develops in China and leads the world.

C. how the Chinese government support 5G’s development.

D. how 5G is driving China’s economic growth.

四. 阅读理解

Humans and AI can work together to make art more interesting.

A special copyright (版权) case has recently drawn attention because it is related to (和......有关的) artificial intelligence (AI). A court (法庭) in Shenzhen ruled that a news report written by

Tencent’s AI enjoys copyright protection. A website broke the law because it used the article

without permission (允许).

This is the first case in China that has provided copyright protection to work done by AI. But

what does it indicate (表明)? Will AI take the place of creative workers in the future?

Probably not. AI is not yet able to write creative stories. The news report mentioned (提到)

above is mainly about data. Since AI is good at processing (处理) data, it is often used to write

financial (金融的) reports. Some newspapers also use AI to report on stories about natural

disasters (灾害), which mainly require (需要) basic facts such as “where” and “when”. As Forbes

wrote, instead of losing their jobs, journalists can make their work more efficient (高效的) by

using AI so that they can focus more on storytelling and less on numbers.

AI is actually being helpful in many creative fields. For example, Wayne McGregor, a

British choreographer (编舞), is famous for using AI to create new dances. For him, AI is a

powerful tool that can help choreographers break out of common movements (动作). McGregor is

not worried that AI might replace human artists. “AI can’t judge (判断) the quality (质量) of the

choreography,” he said.

“It’s time to stop worrying about if AI can be creative,” according to Forbes. Instead, we

should focus on how humans and AI can work together in ways that we have never dreamed of

before.

1. According to the copyright case related to AI, we know that _____.

A. AI can also break the law.

B. news stories cannot be written by AI.

C. articles written by AI also have copyright protection.D. AI can copy others’ articles without permission.

2. Which kind of stories might AI be good at writing?

A. Sci-fi stories. B. Disaster reports.

Poems.

3. Wayne McGregor agrees that _____.

A. AI helps him do creative work

B. AI can create new dances by itself

C. AI might replace human artists

D. AI can teach people how to dance

4. Which of the following might be the author’s view?

A. Many jobs will disappear due to AI.

B. We should make laws for AI.

C. AI is difficult to use.

D. We should work together with AI.

C. Horror stories. D.

2024年2月22日发(作者:依环)

一.完形填空 5G 在校园中的应用。

二.阅读理解 5G 在家居生活中的应用。

三.阅读理解 疫情之下,5G,中国持续领跑世界。

四. 阅读理解 AI取代人类?或许合作才是王道。

一.完形填空

What will the schools of the future look like? Smart

campuses are being built all over the world. Their high-tech features help students ____1___ more effectively, as

well as bring convenience (便利) to ___2____.

The University of British Columbia has created

Canada’s first 5G-powered smart campus, according to The Star, a local newspaper. The school

worked with a tech company ____3___a 5G network across its campus. Their researchers can use

the network to test 5G software (软件).

At Staffordshire University in the UK, many students enjoy talking to Beacon and ___4____ it

questions. Beacon is an AI chatbot (聊天机器人) that was developed by the university. It is like a

personal assistant for students at the school. They can ask it questions, such as whether or not one

of their classes is cancelled (取消).

Amazon also sells smart campus ____5____. Alexa, the company’s voice-activated (声控的)

smart assistant, can be used to help teachers run their classes more efficiently. For example, Alexa

can remember the teacher’s classroom preferences, such as how bright the lights should be, and

change them accordingly, according to Amazon.

People often ____6____ universities as “mini-cities”. They often have their own transportation,

roads, shops, and banks. Universities are seen as good ____7____ to test smart technology, because

they have control over all of their buildings.

“Cities are so big, and there are so many players and stakeholders (利益相关者), it can be

difficult. But universities have control over their estates (财产). They own all so

they can become like a living lab,” said Gemmy Ginty, a designer who is working on a smart campus

development strategy for the University of Glasgow, in a report by the Guardian.

Long-distance learning

5G will be a big help for students who take online classes. Many people live in poor areas where

there are no schools. But with 5G, this will change. With virtual reality systems (虚拟现实系统),

students will be able to see places like the Great Wall without ___8____ their classrooms.

In Australia, for example, many students live far away from ____9____ They use webcams (网络摄像头) to talk to their teachers, but lag (滞后) and unstable connections (不稳定的连接) make

it a poor experience.

With the speed and stability of 5G, their teachers will be able to teach without ___10_____ about

their connection, according to Tech radar.

B. work C. learn

rs

D. teach

D. classmates

D. build

D. receiving

D. products

D. keeps

D. places

D. going

D. towns

D. experiencing

B. students C. friends

3.A. building build C. built

4. A. making B. giving C. asking

B. tools C. toys

bes

7.A. schools

B. calls C. imagines

B. factories C. cities

8. A. getting

s

B. arriving C. leaving

B. countryside C. cities

10.A. talking B. feeling C. worrying

二.阅读理解

Most of us spend all day at school or

work. After a long and busy day, all we want

to do is return to a comfortable home. Smart

technology can turn any home into a nicer

place to live.

Smart homes have been around for some time. Scottish company Pico Electronics invented a

type of technology called X10 in 1975. It allows household devices (家用设备), such as lights and

alarms, to communicate with each other by using radio waves (无线电波), according to

AVSytemsMag, a specialized magazine in the audiovisual (AV, 视听的) and automation industry.

Of course, 5G network connectivity has made smart homes much more sophisticated (复杂的)

than X10. Perhaps the most widespread smart home technology is the voice-activated assistant (语音激活助手). Google Home and Amazon’s Alexa allow users to interact with nearly any device in

their home simply by speaking a few words. This is especially convenient for children and people

with physical disabilities, as they can finish tasks that would normally be too difficult, according to

How-To Geek.

Common household appliances (家用电器) can become “smart” as well. For example, a smart

trash bin can keep track of the things you’ve thrown away and place an online order for new items,

while smart refrigerators can create dinner recipes (菜谱) based on the vegetables that are being

kept inside, according to HowStuffWorks.

But it’s not just about convenience. Smart homes are also good for the environment. By

regularly checking your energy use and automatically (自动地) turning off lights and other devices

that you’re not using, smart homes can lower how much electricity you use overall. Using less

energy means that we use fewer natural resources, which is good for the environment.

1. X10 technology allows household devices to communicate by _____.

A. using lights B. using voices

C. using radio waves D. connecting to a 5G network

2. What is Paragraph 3 mainly about?

A. Voice-activated assistants.

B. How smart homes are built.

C. The difference between X10 and 5G technologies.

D. Technologies designed for children and the disabled.

ing to the passage, which statement is not true?

A. X10 is created by a Scottish company.

B. Smart refrigerators can cook your dinner based on the vegetables you have inside.

C. The voice-activated assistant is more sophisticated smart home technology.

D. A smart trash bin can place an online order for new items.

4. How are smart homes better for the environment?

A. They use recyclable household appliances.

B. They are built with special materials.

C. They have smart trash bins.

D. They help us save energy.

article mainly tells us ______.

A. how 5G develops. B. how to use 5G.

C. how our home is like with the use of 5G. D. we also can be environmental with the use of 5G.

三.阅读理解

5G is literally making our lives faster.

You might feel annoyed when it takes too long to connect

to your online study system. But that could soon be a thing of

the past. Since China started 5G commercialization (商用) in

June 2019, many Chinese companies have started to provide

5G services. With growing investment (投资) and enthusiasm

(热情) among consumers and companies, China has kept its

role as a global 5G leader, said GSMA, an international association of mobile operators, in a report

released on March 17.

The report predicts that 5G will be used for almost half of the country’s mobile connections

with 460 million users by 2025. It will surpass (超过) other leading 5G markets such as Japan, South

Korea and the US.

China has done a lot to develop this technology. The Chinese government cut costs for

infrastructure construction (设施建设)and gave financial (经济的) support to the industry. About

130,000 5G base stations had been built by the end of 2019, according to Xinhua.

China built its first 5G industrial park in Shanghai on March 12. Forty-two companies agreed

to invest at the park’s opening ceremony (开幕式). It will focus on using 5G technology to develop

automobiles (汽车), smart manufacturing (智能生产) and data ports (通信端口).

China also leads the way in developing 5G-enabled devices (设备). Huawei Technologies Co

Ltd, for example, developed eight new 5G smartphones in 2019. It also made baseband chips (基带芯片) and tablets (平板电脑) with 5G technology.

“China’s 5G industry has been a key driver (引擎) of economic (经济的) growth, creating a

new generation (代) of digital consumers (数字消费者) ,” said Mats Granryd, director general of

GSMA

1. What can 5G services bring to users?

A. It’s cheaper than 4G services.

B. It offers better connection speeds.

C. It makes devices smarter.

D. It is easier to use than 4G.

2. According to GSMA, China _____.

A. plays a leading role in developing 5G technology

B. has surpassed Japan in developing 5G technology

C. has the largest 5G market in the world

D. has spent too much time developing 5G

3. What does the Chinese government have to do with 5G?

A. It started to build 5G base stations On March 12.

B. It doesn’t know whether 5G will succeed.

C. It cut costs for base station construction.

D. It supports the development of 5G.

4. What was the meaning of Mats Granryd’s quote?

A. China is going to become a developed country.

B. 5G is driving China’s economic growth.

C. 5G technology will earn China a lot of money.

D. Digital devices will be upgraded along with 5G.

article mainly tells us that_________.

A. how 5G is used in China.

B. how 5G develops in China and leads the world.

C. how the Chinese government support 5G’s development.

D. how 5G is driving China’s economic growth.

四. 阅读理解

Humans and AI can work together to make art more interesting.

A special copyright (版权) case has recently drawn attention because it is related to (和......有关的) artificial intelligence (AI). A court (法庭) in Shenzhen ruled that a news report written by

Tencent’s AI enjoys copyright protection. A website broke the law because it used the article

without permission (允许).

This is the first case in China that has provided copyright protection to work done by AI. But

what does it indicate (表明)? Will AI take the place of creative workers in the future?

Probably not. AI is not yet able to write creative stories. The news report mentioned (提到)

above is mainly about data. Since AI is good at processing (处理) data, it is often used to write

financial (金融的) reports. Some newspapers also use AI to report on stories about natural

disasters (灾害), which mainly require (需要) basic facts such as “where” and “when”. As Forbes

wrote, instead of losing their jobs, journalists can make their work more efficient (高效的) by

using AI so that they can focus more on storytelling and less on numbers.

AI is actually being helpful in many creative fields. For example, Wayne McGregor, a

British choreographer (编舞), is famous for using AI to create new dances. For him, AI is a

powerful tool that can help choreographers break out of common movements (动作). McGregor is

not worried that AI might replace human artists. “AI can’t judge (判断) the quality (质量) of the

choreography,” he said.

“It’s time to stop worrying about if AI can be creative,” according to Forbes. Instead, we

should focus on how humans and AI can work together in ways that we have never dreamed of

before.

1. According to the copyright case related to AI, we know that _____.

A. AI can also break the law.

B. news stories cannot be written by AI.

C. articles written by AI also have copyright protection.D. AI can copy others’ articles without permission.

2. Which kind of stories might AI be good at writing?

A. Sci-fi stories. B. Disaster reports.

Poems.

3. Wayne McGregor agrees that _____.

A. AI helps him do creative work

B. AI can create new dances by itself

C. AI might replace human artists

D. AI can teach people how to dance

4. Which of the following might be the author’s view?

A. Many jobs will disappear due to AI.

B. We should make laws for AI.

C. AI is difficult to use.

D. We should work together with AI.

C. Horror stories. D.

发布评论

评论列表 (0)

  1. 暂无评论