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When you’re not at home, many worries may start to come into your mind. Did I lock the door Are the kids doing their homework or watching television With a smart home, you can quiet all of these worries.
A smart home is a home with a communication network. This network connects devices (装置), such as TV sets, and allows people to control from far away through mobile phone communication.
More and more people may start to consider owning a smart home, because it makes life much more comfortable. It can help keep your room at a certain temperature. It can record what happens inside the home and send the video to your phone. When you are on vacation abroad, you can use a smart home controller to turn on or off the power when necessary. They can even feed the cat and water the plants.
Moreover, smart homes are easy to fix. Most smart home technology and devices are wireless (无线的) and can be set up with simple tools, using only the guiding information.
However, for home-users, the smart home technology is far from perfect. It can be very expensive to own the technology and the devices. Also, because the smart home system allows its owner to get home information from anywhere, it leaves the home easy to be attacked by hackers (黑客).
Now, many scientists are excited at the future of smart home technology. Imagine being able to get fashion advice from your mirror (镜子), or receive food shopping suggestions from your fridge. While there are others who worry that those smart devices will make people lazier and lonelier. Whatever it is, one thing is for sure—smart home technology will change the way we live and work.
36. According to the passage, now a smart home can lock the door through _________.
A. mobile phones B. shopping programs
C. TV sets D. mirror technology
37. The third paragraph of the passage is mainly about _________.
A. the steps to use smart systems
B. the prices of smart programs
C. the advantages of smart homes
D. the tools for fixing smart homes
38. Which of the following is TRUE about a smart home in this passage
A. Smart homes can’t help feed pets now.
B. Smart homes cost a little money at present.
C. You can’t control your smart home in other countries.
D. It’s easy for hackers to get information from smart homes.
39. What does the writer think of smart homes
A. Smart homes are perfect for home-users.
B. Smart homes will make people lazier and lonelier.
C. Smart homes will make people become less happy in the future.
D. Smart homes will change people’s life and work style in the future.
40. Where may this passage come from
A. A novel. B. A science magazine.
C. A film poster. D. An advertisement.
36—40 ACDDB
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