试题详情
阅读理解-单选 适中0.65 引用1 组卷24

What is a smart home? It means you can control everything in your home through your phone or computer. Here are three new smart home products. They can make your life easier.

Smart light

The smart light bulb can change color. You can control it through an app.

This light bulb looks quite common. But when you turn it on, you’ll find it is different. You can change the light’s color! A US company MIPOW made it. All you need to do is to turn on your phone and open an app. In the app, there is a wheel (颜色盘) of millions of colors for you to choose from. When you choose a color, it can quickly change the room’s atmosphere (气氛). There is a speaker (扬声器) inside the bulb, so it can play music from your cell phone’s music library. You can also use it as an alarm clock. In the morning, your favorite music and the light color will wake you up!

Smart lock

You don’t need to bring a key with this smart lock. Sometimes we lose keys. But if you use this smart lock, you don’t have to worry about it. You can use your phone to open the door in a few seconds. A Swiss designer Yves Behar made it You’ll need an app and to get an account (账户). Then you can name your locks and control them through the app. The account will also tell you when a lock is open or locked. It’s very easy to use.

Smart toilet

In a smart home, there must be a smart toilet. After all, we need to use it so often. Japanese company Toto made one. The toilet doesn’t need an app or the internet. Instead, it has a smart home toilet sensor (感应器). When you come close, the toilet will know and it will raise or lower the seat by itself. The smart toilet also helps make the air fresh, so the restroom never smells bad.

【小题1】What is a smart home?
A.It means you can control everything in your home through your finger.
B.It means you can make everything in your home through your phone or computer.
C.It means you can control something in your home through your phone or computer.
D.It means you can control everything in your home through your phone or computer.
【小题2】How many new smart home products in the passage?
A.2.B.3.C.4.D.6.
【小题3】The smart light bulb can’t ________.
A.change colorB.change the room’s atmosphere
C.play musicD.be used as a cell phone
【小题4】This smart lock ________.
A.is difficult to useB.is made by a German designer
C.makes people worriedD.needn’t a key
【小题5】The main idea of this passage may be ________.
A.Japanese company Toto made a smart toilet
B.you don’t need to bring a key with this smart lock
C.new smart home products can’t change your life
D.new smart home products
20-21七年级上·广东广州·期中
知识点:发明与创造说明文 答案解析 【答案】很抱歉,登录后才可免费查看答案和解析!
类题推荐

Scientists will put some robot fish into the sea near Spain this year. These robot fish will help people find out the pollution in the water. If the robot fish are able to finish their work successfully, the team of scientists hopes the fish will be used in rivers, lakes and seas around the world.

The robot fish are about 1.5 meters long. There is a detector (探测器) in their bodies. It can find the pollution in the water, and then the robot fish will eat part of it.

They can “swim” for eight hours in the sea freely and send back information to people on the beach. After their energy runs down, they will go back to the beach by themselves.

There are five robot fish altogether. Each costs about 29,000 dollars. They are part of a three-year project between engineering company BMT Group and Essex University in southeastern England.


根据短文内容,选择正确答案并将所选答案的字母代号填入题前括号内。
【小题1】From the passage we know the robot fish will ______.
A.begin to work this year
B.work in the sea near England
C.find out the pollution in the water
D.help to find other fish in the sea
【小题2】What will the robot fish do if they swim in the water?
A.They will eat part of the trash.
B.They will stop working.
C.They will tell people where it is.
D.They will take it out to the beach.
【小题3】How long can the robot fish work each time?
A.For five hours.B.For eight hours.
C.For twelve hours.D.For one day.
【小题4】The five robot fish cost ______ dollars altogether.
A.14,500B.29,000
C.145,000D.1,450,000
【小题5】Which of the following is TRUE?
A.The robot fish can eat anything.
B.People have to help the robot fish.
C.The robot fish look like sharks.
D.The robot fish can go back to the beach by themselves.
左栏是五个人的情况需求,右栏是七款不同的APP软件。请根据这五个人的信息,为他们选到合适的APP软件,并将答题卡上对应题目所选的选项涂黑。
【小题1】 Jenny has to do the housework after work. She is so busy that she seldom has time to take care of her 2-year-old son, so she needs an APP for him to. learn to speak and count.
【小题2】 Sam was given a list of books to read by his teacher, but one of his eyes has just got hurt. and he needs some APPs that can download books and read them aloud to him.
【小题3】 Bill thinks it’s difficult to remember all the new words from the English text books. He wants to improve himself in, a relaxing way for he feels it boring to do a lot of word exercises.
【小题4】 Cathy is fond of travelling and she spends much free time travelling alone. She needs an APP for her to buy train or airline tickets.
【小题5】 John is going to have a long railway trip. During the trip, he needs something like games to kill the time.
A. Word Easy is a fantastic English learning APP with words exercises of different levels. Only when you pass a test of a certain level can you go on to learn words of a higher level.
B. Rail Friend can be the best helper when you feel it hard to buy the train or airline tickets. You can buy tickets anywhere at any time with this APP.
C. World of Tanks Blitz, a free online game with over 40 million downloads, brings quick fire tank fights. “A lot of tanks, a lot of people and a lot of fun.” You will feel time flies when using it.
D. Himalayas Reading has millions of books including poems, short stories, novels and even fairy tales for children. What’s special about it is that the APP allows you to download book recordings and you can just listen to the recordings.
E. Chinese Reading catches the main idea of each book. You’ve downloaded so that you can save time by finishing reading a book within 5 minutes.
F. Baby Bus is a good friend for children under 3 years old. Kids can learn to speak, understand numbers and draw pictures with the help of this APP.
G. Vocabulary Hero may help you learn more English words while you are playing games. So if you have problems remembering new words, use it.

Antonio López de Santa Anna, a former president of Mexico, was living in New York in the late 1860s. While he was there, he met with Thomas Adams, an inventor. Santa Anna shared with Adams his idea for an invention — a new process, really, for making rubber (橡胶) products such as tires (轮胎).

Santa Anna thought it would be possible to blend the rubber with chicle (糖胶树胶), the milky juice of a tropical (热带的) tree. That would make rubber products much cheaper to produce. Adams told Santa Anna that he was willing to try. Later, Santa Anna prepared one ton of chicle to be shipped to Adams from Mexico.

Adams worked for about a year, trying different blends of rubber and chicle. None of them were successful. The inventor still had lots of chicle left over and wondered what to do with it. Then he remembered Santa Anna’s stories of people chewing chicle in Mexico. So Adams made a small number of chewing gum (口香糖), packaged it, and sold it in local stores. The gum was much tastier than other American gum, which was made from wax (蜡) or tree sap (汁).

Although Adams’s original idea was a failure, chewing gum was a success. In 1871, he invented a machine to produce gum so he wouldn’t have to make it by hand. Adams enjoyed success for the rest of his life, and people have enjoyed all kinds of tasty gum for years.

【小题1】What idea did Santa Anna share with Adams?
A.A new way to make rubber products.
B.The process of making tires.
C.A new invention made of rubber.
【小题2】Which of the following sentences can best replace the “_____” in Paragraph 2?
A.Rubber was quite difficult to get at that time.
B.Rubber is a natural product, but it’s expensive.
C.Rubber products were easy to make by machines.
【小题3】How long had Adams worked on blending rubber with chicle?
A.For one year.B.For half a year.C.For two years.

组卷网是一个信息分享及获取的平台,不能确保所有知识产权权属清晰,如您发现相关试题侵犯您的合法权益,请联系组卷网