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Ⅳ. 新素材 “智慧城市”点亮未来生活 (2024·南京秦淮区期中改编)阅读理解
Today, cities are getting bigger and busier. They change a lot. How can we live more easily? Smart cities(智慧城市) may help.
In 2010, the idea of smart cities came from the technology company IBM first. It says that by 2050，about 60% people around the world will live in smart cities. In fact, a smart city can be like a big and clever machine. For example, the rubbish bins “tell” workers when to clean. The buildings can “talk” to computers to help save energy. Different technologies make all these things come true. They work together to make a city smart.
Internet of things
When you are close to your home，your smartwatch tells your home to turn on the lights. Internet of things can help to do this. Almost everything connects to the Internet. It's like having lots of little smart helpers.
Big data(数据)
Big data does a lot for the city. It helps the city decide important things. For example，data about cars running in the city tells us about heavy traffic. In the weather reports，data can tell us if it is going to rain.
5G
5G provides high-speed Internet. It makes the Internet of things possible. Ideally，the speed of 5G can be up to 10 GB per second. That can be 10 times faster than 4G. We can download(下载) an 8 GB film in just a few seconds.
AI
AI helps to do with the data. More importantly，it learns from the data and becomes smarter. AI can work as a postman，a tour guide，or even help to design cars and make people work in a safe way.
1. Which of the following is TRUE according to the article?
A. Big data can decide the change of the weather.
B. We can download a 10 GB film quickly and easily.
C. People can turn on lights before reaching home with 5G.
D. People work more safely in smart cities because of big data.
2. 中考新考法 推断文章主题 The article is mainly about ________.
A. why life is busier now
B. how we can get ready for changes
C. what makes a city smart
D. when smart cities will come true
Today, cities are getting bigger and busier. They change a lot. How can we live more easily? Smart cities(智慧城市) may help.
In 2010, the idea of smart cities came from the technology company IBM first. It says that by 2050，about 60% people around the world will live in smart cities. In fact, a smart city can be like a big and clever machine. For example, the rubbish bins “tell” workers when to clean. The buildings can “talk” to computers to help save energy. Different technologies make all these things come true. They work together to make a city smart.
Internet of things
When you are close to your home，your smartwatch tells your home to turn on the lights. Internet of things can help to do this. Almost everything connects to the Internet. It's like having lots of little smart helpers.
Big data(数据)
Big data does a lot for the city. It helps the city decide important things. For example，data about cars running in the city tells us about heavy traffic. In the weather reports，data can tell us if it is going to rain.
5G
5G provides high-speed Internet. It makes the Internet of things possible. Ideally，the speed of 5G can be up to 10 GB per second. That can be 10 times faster than 4G. We can download(下载) an 8 GB film in just a few seconds.
AI
AI helps to do with the data. More importantly，it learns from the data and becomes smarter. AI can work as a postman，a tour guide，or even help to design cars and make people work in a safe way.
1. Which of the following is TRUE according to the article?
A. Big data can decide the change of the weather.
B. We can download a 10 GB film quickly and easily.
C. People can turn on lights before reaching home with 5G.
D. People work more safely in smart cities because of big data.
2. 中考新考法 推断文章主题 The article is mainly about ________.
A. why life is busier now
B. how we can get ready for changes
C. what makes a city smart
D. when smart cities will come true
答案
1. B [解析]细节理解题。根据5G部分的“Ideally, the speed of 5G can be up to 10 GB per second... We can download (下载) an 8 GB film in just a few seconds.”可知，在理想情况下，5G的速度可以达到每秒10GB，因此我们可以轻松快速地下载一部10GB的电影。故选B。
2. C [解析]主旨大意题。根据第二段中的“Different technologies make all these things come true. They work together to make a city smart.”及表格内容可知，本文主要介绍了促成“智慧城市”的几项技术。故选C。
2. C [解析]主旨大意题。根据第二段中的“Different technologies make all these things come true. They work together to make a city smart.”及表格内容可知，本文主要介绍了促成“智慧城市”的几项技术。故选C。
Ⅴ. 首字母填空
Online check-in for a flight is a new way for travellers to use the Internet and their computers to make travel 精题详解
easier and f 1 .
Airlines have different kinds of online check-in，but the result is that the traveller informs the airline that he or she will be taking the flight，and also has a valid(有效的) boarding pass(登机牌). With a valid boarding pass，the traveller can go d 2 to the security checkpoint(安检点) after checking in luggage. It can s 3 the traveller a great deal of t 4 . All the traveller n 5 is Internet access，a printer and an e-ticket for his flight.
To check in online is s 6 . The traveller goes to the airline's w 7 and looks for the online check-in link. Then he may enter his n 8 and the system will find his reservation(预订) and ask him to confirm(确认) his flight. When he confirms，he can print his boarding p 9 . With the e-ticket and boarding pass，the traveller can go to the a 10 right away!
1. ________ 2. ________ 3. ________
4. ________ 5. ________ 6. ________
7. ________ 8. ________ 9. ________
10. ________
Online check-in for a flight is a new way for travellers to use the Internet and their computers to make travel 精题详解
easier and f 1 .
Airlines have different kinds of online check-in，but the result is that the traveller informs the airline that he or she will be taking the flight，and also has a valid(有效的) boarding pass(登机牌). With a valid boarding pass，the traveller can go d 2 to the security checkpoint(安检点) after checking in luggage. It can s 3 the traveller a great deal of t 4 . All the traveller n 5 is Internet access，a printer and an e-ticket for his flight.
To check in online is s 6 . The traveller goes to the airline's w 7 and looks for the online check-in link. Then he may enter his n 8 and the system will find his reservation(预订) and ask him to confirm(确认) his flight. When he confirms，he can print his boarding p 9 . With the e-ticket and boarding pass，the traveller can go to the a 10 right away!
1. ________ 2. ________ 3. ________
4. ________ 5. ________ 6. ________
7. ________ 8. ________ 9. ________
10. ________
答案
1. faster 2. directly 3. save 4. time
5. needs 6. simple 7. website 8. name
9. pass 10. airport
5. needs 6. simple 7. website 8. name
9. pass 10. airport
