《中考英语一轮复习 时文阅读5G.docx》由会员分享，可在线阅读，更多相关《中考英语一轮复习 时文阅读5G.docx（6页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、中考英语 时文阅读 5G题型主要内容01阅读单选本文主要讲述了5G技术在奥运会上得到了广泛应用，在5G的帮助下，观众能够享受冬奥会的精彩比赛。02阅读还原5选5本文主要从娱乐，交通和智能家居三方面介绍了5G网络给我们的生活带来的变化。03阅读回答问题本文介绍了华为公司以及其现在面临的困难。04多任务混合阅读本文是一篇说明文，主要介绍了5G网络的优势及前景。05阅读单选短文主要通过与4G网络作对比，介绍了5G网络的优势及5G网络的一些应用领域：智能手机、自动驾驶汽车、可穿戴设备、个人电脑和智能家庭设备等。01The Beijing 2022 Olympic Winter Games has gi
2、ven the best experience for TV viewers（观众）around the world. “With the help of 5G and cloud technologies, viewers will be able to enjoy the worlds clearest broadcastan 8K broadcast in ultra-high definition（超高清晰度）, from TV sets in their homes.” said Yu Hong, head of the technical department of the Bei
3、jing 2022 Organizing Committee. At Wukesong Sports Center, many cameras are set up around the venue （场馆）. They can shoot（拍摄）competitions from different angles at the same time. Using a phone app, viewers can choose different viewing angles to watch the events. 5G technology is widely used at the gam
4、es. More than 100 5G base stations have been set up. They give 5G signals（信号）in and around all of the Olympic venues. The highways and railways between the Beijing and Zhangjiakou competition zones also have full 5G coverage. The 5G network can stand high winds and cold temperatures, down to -45 CAc
5、cording to China News Service, 5G networks even bring the Beijing Winter Games to Qomolangma（珠穆朗玛峰）. 5G towers to broadcast the Beijing Winter Games are set up around the mountain. People are able to watch live broadcast of the Games from the top of the world.1According to the passage, where are peo
6、ple able to watch the Beijing Winter Games by 5G?AHouses with TV sets.BSomewhere with a phone app.CThe top of Qomolangma with 5G towers.DAll of the above.2What does the underlined word “broadcast” in Paragraph 2 mean in Chinese?A预测B转播C现场D画面3The purpose of writing Paragraph 3 is to _.Aexplain how 5G
7、works during the competitionsBshow how people shoot the competitionsCteach how to watch the competitions with a phone appDtell how people get 5G signals during the competitions4What do we learn about 5G in Paragraph 4?AAll the highways and railways are covered with full 5G.BThe 5G network is able to
8、 work in somewhere hard.CPeople on Qomolangma arent able to watch the Beijing Winter Games.DThe Olympic Games will be able to broadcast without 5G.5The passage is mainly talking about _.Athe viewers best 5G experience for the Beijing Winter GamesBthe workers hard work on 5G for the Beijing Winter Ga
9、mesCthe players competitions during the Beijing Winter GamesDthe places to watch the Beijing Winter Games with 5G02Do you know 5G? It is the fifth generation of mobile networktechnology. These new networksare coming.China just issued commercial licenses ( 发 放 商 用 牌 照) for 5G on June 6. This means th
10、at Chinas telecom companies were soon able to offer 5G networks for mobile phone users.Each mobile network generation is faster and more powerful that the one before it. 1G let us talk to each other. _ 3G gave us data and the Internet. And 4G made all of these things faster. Whats special about 5G?5
11、G has a very short delay between sending and receiving information. Now, 4G takes about 100 to 200 milliseconds to send and receive date. _ This big change will not only make our mobile Internet faster, but also deeply change our lives. Read on to find out how.5G + entertainment5G networks are about
12、 100 times faster than 4G. This means you can download a movie in seconds using 5G._ The short delay of 5G will make the games feel even more real.5G + transportation_ These cars can send signals to each other. They also talk to traffic lights and road sensors. 5G will allow cars to react even faste
13、r than human drivers.5G + smart homes5G also makes the Internet of things possible. _ Smart homes are part of it.For example, your toaster can automatically start making breakfast after your alarm rings. And if its sensor feels the air becoming dry, a smart sprinkler could water your plants by itsel
14、f.AAlso, virtual reality (VR) games will become more popular with 5G.B5G will also bring us safer self-driving cars.C2G let us send messages.DInternet of things is a large network that connects everything to the Internet.EBut 5G will get it down to 1 millisecond or less this is almost real-time.03阅读
15、下面的短文，然后根据文章内容简要回答文后各小题。In 1987, Huawei was started in Shenzhen. 30 years later, the company has now beaten Apple and become the worlds second-largest maker of smartphones behind Koreas Samsung. It has also become the worlds largest supplier(供应商) of 5G.Recently Huawei faced some difficulties. The U.
16、S. government ordered a ban(禁令) on its sales in America. American officials said Huawei gave information that it collected to the Chinese government. The U.S. government planned to stop selling parts and services to Huawei, which was believed that Huaweis business would be hurt.“We have never receiv
17、ed such a request from the Chinese government and we have never tried to get into other systems to collect information.” Ren Zhengfei, Huaweis founder and president said. “The ban from the U.S. would have little effect on our company. Huawei has enough ability to deal with the problems.” Ren added.F
18、acing the ban of the U.S., Huawei is growing. Huaweis smartphone sales around the world rose 50 percent compared to a year earlier in the first three months of 2019. So far. Huawei has grown into the worlds largest telecommunication equipment(电信设备) supplier, selling in 170 countries. It may beat Sam
19、sung as the largest smartphone maker in the near future.1When was Huawei started in Shenzhen? (no more than 2 words)_2Which company is the worlds largest supplier of 5G now, Huawei, Apple or Samsung?(no more than 1 word)_3Did Huawei face difficulties recently? (no more than 3 words)_4What is Ren Zhe
20、ngfei? (no more than 4 words)_5How many countries has Huawei sold their telecommunication equipment to? (no more than1 word)_04If you look at the top of your phone, you will usually see a little symbol that says 3G or 4G. The G means “generation” of your mobile network. But these symbols will become
21、 things of the past after 5G networks fully arrive.On March 30,2019, Shanghai vice-mayor (副市长) Wu Qing made the first 5g video call on the Huawei Mate X Smartphone. Shanghai has also become the first city in our country to start testing 5G networks.More and more people started to learn about 5G beca
22、use it has many advantages.5G will let people download and upload the data (上传数据) faster than before.People can use it for many other things as well. For example, 5G will help to make self-driving cars safer. Todays self-driving test cars take time to send the information and the receiving instructi
23、ons. They cant react (反应) in time. With the help of 5G, this can be greatly improved.People could also use 5G to power the Internet of Things (IOT物联网). Its a large online network that connects all things and people. Fast Internet speed will be the key to developing this technology.5G is on the way.
24、It will lead us to a new world. Are you ready?1What does the “G” mean?_2Which city has become the first city in our country to start testing 5G networks? _3How many advantages of 5G are mentioned in this passage? _4I like football too. (从文中找出与所给句子划线部分意思相近的词) _5文中划线部分的it指的是_ .05China is running ahead
25、 in 5G . In March, 2019, the Shanghai Hongqiao Railway Station became worlds first 5G railway station. Now, it takes only 20 seconds to download a long movie there.We are moving closer and closer to the 5G world. However, the new technology is still strange to most of us. What is 5G, after all? At f
26、irst, 5G is fast. 5G will be much faster than todays 4G networks!The first 5G modem（猫，调制解调器）of the IT company Qualcomm supports speeds of up to 5 Gigabytes（千兆字节）per second. Most of us have never experienced anything close to that speed. And we are only talking about the first generation（一代）of 5G mod
27、ems, Future models are likely to be even faster.But 5G is not all about speed. Have you ever been to a large event where your data (数据)connection slowed down? That is because 4G networks can only support a certain number of devices(设置) per square meter. 5G networks will be able to do much better. Th
28、ey can support up to a million devices(设置) per square kilometer.Now, you begin to understand why 5G is a huge change over 4G. The technology is not Just for the smartphones. It has a strong influence(影响) on every connected device. With 5G, self-driving cars will be able to communicate with the world
29、 around them as quickly as possible. Wearables, Pcs and smart home devices will be able to improve as well.Are you looking forward to that 5G world now?1Each of the following is mentioned about 5G EXCEPTAthe first place where 5G is used in the worldBthe speed of using 5G to downloadCthe country that
30、 runs ahead in 5GDthe way of 5G spreading2Paragraph 4 shows the advantages of 5G by_Ausing different adviceBcomparing 5G with 4GCsome data of 5G networksDthe condition of different areas3How many fields of using 5G does the passage tell us?AThree.BFourCFiveDSix.4From the passage, which of the follow
31、ing is WRONG?A5G technology is closer and closer to us.B5G self-driving cars will be cheaper than any other cars.CIT company Qualcomm produced the first generation of 5G modems,D5G networks can support up to a million devices every square kilometer.5Whats the best title for the passage?AWhats 5G?BHow is 5G used?CIs 5G good or bad?DHows the future life?学科网（北京）股份有限公司