____________ China has made advances in 5G te...

____________ China has made advances in 5G technology, there is still a long way to go for its popularity.

A.If B.Because C.Since D.While

高一英语单项填空中等难度题查看答案及解析

There has been a lot of publicity (宣传) recently surrounding 5G, the next generation of wireless technology for the world. But what is this technology and how might it change our lives?

What is 5G?

5G stands for fifth generation, meaning the next step in the progression of technology to replace the current 4G system. 4G was the replacement for 3G, which came after 2G, and so on. These systems are wireless computer networks. Earlier “G” systems were designed to improve mobile communication operations. Each new technology brought major improvements in speed and greatly increased network capacity. The new 5G system promises more of the same. It is expected to permit more users to do more things-at a faster rate. Higher internet speeds and larger network capacity should result in better performance for device users connected to 5G. However, technology experts say there is a major way that 5G is different than the earlier systems. It will move well beyond mobile network technology to affect many more devices and industries than other “G” versions.

When will it be available?

Before we can all use 5G, wireless companies and phone makers will have to complete and deploy (部署) a whole new system. New phones and communication equipment must be built. American wireless companies have been preparing for the new system for some time. They have been creating new network equipment and buying broadcasting space to carry 5G signals. They have built news G antennas(天线)to serve American cities and towns. Wireless providers will invest at least $275 billion n 5G-related networks in the United States, the industry group CTIA reported. The first U.S, launch of 5G is expected to happen sometime this year. Industry experts expect it will take a few more year to go nationwide. It will take even longer to reach rural areas. China is expected to launch 5G sometime in 2020, while European nations are likely to build their systems more slowly over time.

1.Which system is widely used nowadays?

A.5G. B.2G. C.3G D.4G.

2.Which of the following is NOT 5G system’s advantage to the other Gs?

A.It will allow more users to do more things. B.The internet speed will be much higher.

C.The users will spend much less money on it. D.It will affect more devices and industries

3.What can we learn from the last paragraph?

A.5G system has nothing to do with phone makers.

B.There is much work to do before 5G comes into use.

C.New phones will be much smarter than those used now.

D.4G system will be stopped as soon as 5G comes into use.

4.In which order will the following countries use 5G system according to the passage?

A.USA→China→European nations. B.China→USA→European nations.

C.USA→European nations→China. D.European nations→China→USA.

高一英语阅读选择中等难度题查看答案及解析

After bikes and umbrellas are made sharable across China, some companies started eyeing the fitness market, so shared gym rooms have hit the streets in Beijing.

Unlike regular gyms that provide large, open spaces for many members to share at the same time, the newly built shared gym rooms are small, stand-alone rooms for a person to use, often set up near living communities.

Every four-square-meter room is equipped with a treadmill (跑步机), an air cleaner, a mirror, a television and an air conditioner, and users can let down the curtains for privacy. When exercising, users can listen to music, watch movies and check emails by connecting to the Internet by the screen fixed on the treadmill. There’s no shower or washbasin.

Similar to using a shared bike, users can locate a shared gym room by smartphone application, book a room in advance and then need to scan (扫描) a QR code for use. A refundable deposit (保证金) of 99 yuan is required, and users are charged 0.2 yuan per minute.

The shared gym rooms are created by Misspao, a Beijing-based technology company founded in July. Within two weeks since it was founded, the company has already got two rounds of funding valued over 100 million yuan, Yicai Global reports. The idea of the shared fitness experience is not entirely nascent. Last December, the Shanghai-based technology company VRUN set up shared treadmills in office and apartment buildings.

The sharing economy is still becoming popular in China. According to Yicai Global, confident investors are pouring millions into sharing start-ups. In March, the State Information Center published a report which predicts that the total value of China’s sharing economy will see a yearly growth of 40% in the coming years, and it is expected to contribute around 10% to the country’s GDP by 2020.

1.What makes the shared gym room different from the regular one?

A.Offering open spaces. B.Standing in the living zone.

C.Holding one person at a time. D.Having some advanced equipment.

2.What can we learn about the shared gym room from the text?

A.Users can have a shower in it after exercise.

B.Users who want to use it need a smartphone.

C.Users who use it first need to pay for 99.2 yuan.

D.Users’ privacy can’t be protected while they are exercising.

3.What does the underlined word “nascent” probably mean in Paragraph 5?

A.Simple. B.Popular. C.Satisfying. D.New.

4.What is the author’s purpose of writing the text?

A.To introduce shared gym rooms.

B.To advertise a technology company.

C.To predict the future of the sharing economy.

D.To persuade people to support the sharing economy.

高一英语阅读选择中等难度题查看答案及解析

________ advances in technology, how we make friends and communicate with them has changed significantly.

A.In response to B.Thanks to C.Speaking to D.Talking to

高一英语单项填空简单题查看答案及解析

Life has gone mostly online for many people around the world. With more people going online during the COVID-19 pandemic, global Internet traffic has become a big problem. Between January and late March. many major cities experienced an increase in Internet traffic.

Video meetings, online classrooms and stay-at-home entertainment have become a daily routine. This increase in traffic is testing the Internet' s strength. In March. major phone networks in the UK experienced mass outages(断供). People were not able to take calls, receive texts or use mobile data.

In the US, major telecommunications companies like AT&T said traffic was up 21 percent month over month. Video streaming services like You Tube, Netflix and Facebook have cut their picture qualities and download speeds. This is being done to reduce network traffic jams.

China has seen an Internet traffic increase of around 50 percent compared to the end of 2019. The country's network speeds went down sharply in early February. However, they returned to normal soon afterwards and have been working well. This is due to China’s work in building network infrastructure(基础设施), especially 5G technology. By the end of February, 164,000 5G base stations had been built nationwide. This has given Chinese networks the power to handle increased traffic.

“If there were no such development in the Internet network field. people could hardly enjoy such a colorful life at home. Online working and teaching could never be realized so smoothly," said Wen Kun, an official with the Ministry of Industry and Information Technology.

1.What happened to the Internet due to COVID-19?

A.Internet traffic was jammed. B.Internet access was cut off.

C.Internet service was ignored. D.Internet community was ruined.

2.Why did some US companies cut download speeds?

A.To increase Internet strength. B.To improve picture qualities.

C.To avoid Internet breakdown. D.To reduce the number of users.

3.Compared with other countries. China's Internet system_________.

A.suffered bigger losses B.recovered faster

C.cost less money D.started earlier

4.What is Wen Kun's attitude towards China's Internet network?

A.Doubtful. B.Uncaring.

C.Critical. D.Positive.

高一英语阅读选择简单题查看答案及解析

1.The advance in technology has added many new _______(功能) to the cell phone.

2. The _____( 气候)  in Chongqing is always mild.

3.I have _______(解释) the cause many times to the audience to keep a positive image.

4. It is ____(不必要) to ask him to change his mind.

5. This material ______(传导) electricity.

6. We can draw the ______(结论) that the two chemicals do not react.

7.I have never______(后悔) my decision to come back to my motherland.

8._____(环境的)protection should be put at the top of the list for each country.

9. Special puzzles have been designed to test the ________(智力)of the children.

10.She went abroad for further study with the __________(目的) of finding a good job.

高一英语单词拼写简单题查看答案及解析

第Ⅱ卷

第一部分  单词拼写（10分）

1.

．The advance in technology has added many new _______(功能) to the cell phone.

2.

The _____( 气候)  in Chongqing is always mild.

3.

I have _______(解释) the cause many times to the audience to keep a positive image.

4.

It is ____(不必要) to ask him to change his mind.

5.

This material ______(传导) electricity.

6.

We can draw the ______(结论) that the two chemicals do not react.

7.

I have never______(后悔) my decision to come back to my motherland.

8.

. ______(环境的)protection should be put at the top of the list for each country.

9.

Special puzzles have been designed to test the ________(智力)of the children.

10.

She went abroad for further study with the __________(目的) of finding a good job.

高一英语单项填空简单题查看答案及解析

Today, more and more Chinese consumers change the way they purchase products and prefer to make payments via smart devices as mobile apps have made purchases much easier, but security concerns remain, a PwC report said.

Nearly one-third of respondents in China chose mobile payment when shopping last year, doubling from 16 percent in 2014, according to the accounting firm's global retail (零售) survey. The figure appeared much higher than the world's average of 12 percent.

The popularity comes as a result of rapid growth of mobile payment options and an expanding mobile network, the report said.

Chinese have started to enjoy a wide range of mobile payment options that allow faster, securer payment through near field communication and QR code. Moreover, more advances have been seen in biometric technology, such as the use of fingerprints and facial recognition.

“As competition becomes fierce, mobile payment players are trying to attract users through the continuous development of technology and business modes,” said Yuqing Guo, PwC China's financial service consulting partner.

But security problems are ring. Data security was still seen as a huge problem, with leak of user information, payment fad (诈骗) and virus attacks appearing as the tree biggest challenges for the rapid growing field. The PwC report said over 60 percent of respondents were worried that their personal information was not safe.

Chinese government has introduced a series of policies to strengthen strict supervision (监督). In the meantime, people should avoid scanning QR codes from unknown sources and raise awareness of fraudulence.

The field still has vast space for growth due to technological advances and the rise of the tech-savvy younger generation, the report said, predicting China's retail and consumer product industry will post an annual growth rate of 7.5 percent between 2016 and 2020.

1.0n the basis of this article, more Chinese people favor mobile payment because _______.

A.it ensures the absolute security of purchases

B.it helps them purchase products more conveniently

C.it guarantees faster delivery than cash payment

D.it provides them with various options of items

2.To keep their personal information safe, consumers are advised _______.

A.to check the sources before scanning QR codes

B.to cut down the chance of using mobile apps

C.to increase supervision over mobile payment

D.to learn more knowledge about virus attacks

3.According to the passage, we can draw a conclusion that _______.

A.China's financial service will face big challenges

B.People will abandon mobile payment because of security problems

C.Mobile payment will enjoy a wide space for development

D.Chinese government will introduce a series of policies to ban payment

4.In which section of a newspaper does the passage probably appear?

A.Industries. B.Education.

C.Companies. D.Technology.

高一英语阅读选择中等难度题查看答案及解析

[1] In 1856, a British survey team measured the height of Qomolangma with the result of 8,840 meters above sea level. However, the exact measurement has never been settled. In 1955, the figure was adjusted by an Indian survey team to 8,848 meters, and later to 8,850 meters according to a US team in 1999. And in 2005, a Chinese team gained a height of 8,844 meters, but that result wasn't widely accepted either.

[2] On May 6, 2020, a 30-member Chinese survey team, equipped with the latest technology, including a Global Navigation Satellite System receiver and a radar to measure the mountain's snow cap, is determined to settle the dispute (争议).

[3] But measuring Qomolangma is no easy task. The average air temperature there is -29℃ and hurricane-like winds blow all the time. According to Li Guopeng, leader of the No.1 Geodetic Survey Team of China's Ministry of Natural Resources, despite advanced technologies we now have — the likes of robots and drones — it’s uncertain that they can operate smoothly under extreme conditions, which is why sending human experts to the peak is still necessary to ensure a precise reading.

[4] But ______

[5] The truth is that measuring the height of Qomolangma is much more than just getting that one particular number. Mount Qomolangma is the perfect window for observing crustal (地壳的) movements. Tiny changes to the peak's height can indicate whether the two plates, the Eurasian plate and the Indian plate, are heading toward or away from each other. The survey team will also get firsthand information about the condition of the snow and other natural materials at the top, which could be an indicator of climate change on the Tibet-Qinghai Plateau.

[6] It might be true that settling a dispute was the driving force for continued exploration, but the good thing is that we always end up discovering so much more.

1.What is Paragraph 1 mainly about?

A.The importance of Qomolangma. B.The dispute of Qomolangma’s height.

C.The difficulty in measuring Qomolangma. D.The change of Qomolangma’s height.

2.What does Li Guopeng think of the new devices they carried?

A.They can read and deal with the results precisely.

B.They might break down under unusual conditions.

C.They are the latest advanced technology in the world.

D.They will work properly without human’s instructions.

3.Which of the following is best for the blank in the text?

A.what is the process of China’s measurement?

B.how is the latest technology used for the research?

C.does a tiny difference really matter for a huge mountain?

D.do extreme conditions actually affect the measurement?

4.What is to be discovered through the exact height of Qomolangma?

A.The depth of snowcap. B.The diversity of natural materials.

C.The state of crustal movements. D.The change of worldwide climate.

5.What is the writer’s purpose in writing the text?

A.To recommend a good way to settle a dispute.

B.To show the history of measuring Qomolangma.

C.To advertise China’s latest advanced technology.

D.To stress the value of China’s latest exploration in Qomolangma.

高一英语阅读选择中等难度题查看答案及解析

Every possible use should be ______ advanced technology.

A. made of    B. made up     C. made from    D. made sure

高一英语单项填空中等难度题查看答案及解析