Passage 47 A day in a smart city
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What does a day look like in a smart city? Mingming wants to share his day with us.
①At 6 a.m., the curtain opened by itself. Just then, its AI speaker started talking to me gently. It told me today’s weather.
②Vroom! A self-driving(无人驾驶) taxi came on time. It took me to school.
③In my class, each of us got different exercises from our AI teacher EduBot.
④After school, Dad drove me to go shopping. There were many cars on the street. Thanks to the smart traffic lights, traffic jams(堵车) became less.
⑤Dad checked the online map to find a free parking space. Then our car parked itself without a driver.
⑥Dad’s phone ran out of battery(电池). There was no need to worry because there were smart stone seats at the supermarket. These seats can charge(充电) mobile phones, and tell the way.
⑦In the park, we ran on a smart lane(跑道). The lane showed our heartbeat(心跳), calories and how far we ran.
思维新题
请将下列智能设备与其主要功能或特点匹配。

1.
2.
3.
4.
5.
A. Charge mobile phones and show the way
B. Open by itself and tell the weather
C. Help cars go through crossings
D. Park itself without a driver
E. Tell people’s body data

1. B 【细节理解】由文章中的“At 6 a.m., the curtain opened by itself...It told me today’s weather.”可知，智能窗帘能自动打开并播报天气。
2. C 【细节理解】由文章中的“Thanks to the smart traffic lights, traffic jams became less.”可知，智能交通信号灯有助于缓解交通堵塞现象，故其可以帮助车辆过十字路口。
3. D 【细节理解】由文章中的“Then our car parked itself without a driver.”可知，小汽车能自动泊车。
4. A 【细节理解】由文章中的“These seats can charge mobile phones, and tell the way.”可知，智能石墩座椅可以给手机充电、指路。
5. E 【细节理解】由文章中的“The lane showed our heartbeat, calories and how far we ran.”可知，智能跑道能显示人们的心跳、卡路里消耗和跑步距离，即它能显示人们的身体数据。