《2026年金考卷中考45套汇编英语河北专版》

阅读下面短文,简略回答问题。
新素材 智能扫地机器人的利与弊
The Rise of Robot Vacuums: A Helpful Cleaning Friend

Robot vacuums are smart machines that help clean our homes. They move around by themselves, picking up dirt and dust, so we don't have to do all the work. Let's take a look at the amazing robot vacuum.
Why Robot Vacuums Are Great
The best thing about robot vacuums is how much time they save us. Regular vacuums can be tiring and time-consuming, but robot vacuums clean on their own. We can set a time for them to start, and while they work, we can relax or focus on other tasks.
Cleaning Without Noise
Another advantage is that they work quietly. Unlike regular vacuums, which need someone to hold and operate them, robot vacuums can clean while we're out. By the time we return, the floors are clean, and there's no noise to disturb us.
Smart Technology
Robot vacuums are very smart! They have special sensors (传感器) that help them move around the house, avoid furniture, and know when to stop. Some models can even connect to phones, allowing us to control them with a tap.
Things to Think About
However, robot vacuums have limitations (局限). They might not work well on thick carpets or pick up large pieces of dirt. Too much clutter (杂物) can also cause them to get stuck. Additionally, some models can be expensive, so it's important to think carefully before buying one.
71. What is the best thing about robot vacuums?
The best thing about robot vacuums is how much time they save us./How much time they save us.
72. To avoid noise, when can robot vacuums get to work?
Robot vacuums can get to work/clean while we’re out./While we’re out.
73. What helps robot vacuums avoid furniture?
Special sensors help them avoid furniture./Special sensors.
74. What are the limitations of robot vacuums mentioned in the text? (写出一个答案即可)
They might not work well on thick carpets./They might not pick up large pieces of dirt./Too much clutter can also cause them to get stuck./Some models can be expensive.
75. Robots can help people in different ways. Give another example about how robots help people. (答案须与文中例句不同)
Robots help doctors in hospitals./Robots help teach students./Robots help build things like cars and phones quickly in factories./Robots can help look after the old./...

答案： 71.The best thing about robot vacuums is how much time they save us./How much time they save us. 72.Robot vacuums can get to work/clean while we’re out./While we’re out. 73.Special sensors help them avoid furniture./Special sensors. 74.They might not work well on thick carpets./They might not pick up large pieces of dirt./Too much clutter can also cause them to get stuck./Some models can be expensive. 75.Robots help doctors in hospitals./Robots help teach students./Robots help build things like cars and phones quickly in factories./Robots can help look after the old./...（答案不唯一，言之有理即可）