Question

【题目】 On the morning of May 30th, 2019, Huawei helped the BBC use 5G to report news. It was the first time that 5G was used in the world! Actually, China just began to use 5G in June 2019. What’s the most special about 5G? 5G lets us send and receive information in a very short time. Now, 4G takes about 100 to 200 milliseconds（毫秒）to send and receive information. But 5G will the time down to 1 millisecond or less. The big change that 5G brings will not only make our mobile network faster, but also deeply change our lives in many ways.

First, 5G can connect with amusements. 5G is about 100 times faster than 4G. This means you can download a movie in seconds by using 5G. Also, VR games will become more popular with 5G. 5G will make people feel the games even more real.

Second, 5G can connect with traffic. 5G will also make self-driving cars safer. These cars can send messages to each other. They also “talk” to traffic lights and road sensors（传感器）. 5G will allow self-driving cars to have faster reaction than human drivers.

Third, 5G can connect with smart homes. 5G also makes the IOT possible. IOT is a large network that connects everything to the Internet. Smart homes are part of it. Smart homes can make the machines automatic. For example, if the sensor feels the air becoming dry, a smart sprinkler could water your plants by itself. And your toaster could start making breakfast ahead of time or before you get up.

Although not everyone can use 5G networks now, China is trying its best to let everyone use 5G as soon as possible!

【1】What is the biggest advantage of 5G?

A.It has faster speed in sending and receiving messages.

B.It will change everything in our lives.

C.It can be used to control cars.

D.It can help to download a movie in minutes.

【2】5G will change our lives in many ways EXCEPT________ according to the passage.

A.free time activitiesB.traffic safety

C.home lifeD.the way news spreads

【3】Which of the following is TRUE according to the passage?

A.Both 4G and 5G can make VR games become more real.

B.5G can make self-driving cars talk to traffic lights by themselves.

C.IOT is a large network that connects everything to 5G.

D.5G has been widely used in China now.

【4】The Chinese meaning of “automatic” in Paragraph 4 is_________.

A.自动的B.省时的C.灵敏的D.快速的

【5】This passage is probably from__________ .

A.a book reviewB.a math textbook

C.a technology magazineD.a fashion report

Answer 1

【答案】

【1】A

【2】D

【3】C

【4】A

【5】C

【解析】

本文主要介绍了移动网络技术的第五代——5G。

【1】细节理解题。根据第一段最后一句话“The big change that 5G brings will not only make our mobile network faster, but also deeply change our lives in many ways.”5G最大的变化是不仅能够使得移动网更快，还在很多方面深深地改变了我们的生活。故选A。

【2】细节理解题。根据第二、三和四段的首句“First, 5G can connect with amusements. Second, 5G can connect with traffic. Third, 5G can connect with smart homes.”可知5G在娱乐活动、交通以及智能家居上改变了我们的生活。故选D。

【3】细节理解题。根据“IOT is a large network that connects everything to the Internet.”可知，IOT是一个连接一切事情到互联网的网络。故选C。

【4】词义猜测题。根据前后的语句“Smart homes can make the machines automatic. For example, if the sensor feels the air becoming dry, a smart sprinkler could water your plants by itself.”可知，智能家居可以使得机器自动化。比如，如果空气变干，智能洒水器会自己给植物浇水。因此猜测是“自动的”。故选A。

【5】推理判断题。本文主要介绍了移动网络技术的第五代——5G。因此很有可能摘自科技类杂志。故选C。