Global warming (全球变暖) is a big problem we are facing now. It’s very hot outside. Do you want to be cooler? It’s a good idea to enjoy the air conditioner (空调) in the room. But do you want to take an air conditioner with you? If your answer is yes, you can try Sony’s mini air conditioner.
The name of the mini air conditioner is Reon Pocket. It is not as big as the air conditioner in your room. It is very small, so it is easy to carry. In fact, it is as small as a business card. You can put it in the pocket of a special T-shirt.
It is very useful. It makes the air around you cooler. It takes around two hours to charge (充电) the battery (电池) and you can use it for about 90 minutes each time. It’s easy to use Reon Pocket. You need to download an app on your mobile phone. Then, you can use the app to set the temperature you want. Lots of people can’t wait to buy it.
根据短文内容选择最佳答案。
1. The underlined word “download” in the passage means “________” in Chinese.
A.下载 | B.上传 | C.研发 |
A.difficult | B.expensive | C.easy |
A.less than one hour | B.about one hour and a half | C.more than two hours |
A.just like a business card |
B.the same size as the air conditioner |
C.bigger than the air conditioner |
A.A Mobile Phone | B.A Mini Air Conditioner | C.A Useful App |
相似题推荐
【推荐1】Sara Du, a 16-year-old Chinese-American girl, started writing computer programs two years ago after reading new articles about kids who created smartphone apps.
She then bought an 828-page book about creating apps and spent an hour or two every day learning to program. “It wasn’t difficult, because it was fun,” Du said. “It was different from what I learned at school.”
In January, Du was honored at a tech trade show (技术贸易展) in the United States for developing Bluejay, a smartphone app that helps to find missing people. Rescuers (救援者) can fly a driverless (无人驾驶) plane that can collect information, such as GPS, of those missing persons. That’s because the smartphone of a missing person can send signals to a chip (芯片) on the driverless plane through Bluetooth.
Du came up with the idea for Bluejay based on her own experience in 2015, when she had to wait alone in a quiet park in the evening because she couldn’t get a wireless signal (无线信号). She stayed in the dark park, worrying about wild animals. It took more than two hours until her father showed up. “I was thinking, ‘After I get out, I’m going to solve this problem,’” Du said. She then started the project and worked on it nearly every day for the next two months.
“I have more confidence in what I do now,” she said. “Getting some good news once in a while makes me feel good.”
1. Sara Du started writing computer programs at the age of ________.A.14 | B.16 | C.18 | D.20 |
A.reading news | B.writing articles | C.programming | D.using apps |
A.help to find missing people | B.enjoy music | C.listen to the radio | D.study online |
A.stayed in the dark park alone | B.had the idea of creating Bluejay |
C.lost her way in the dark park | D.sold her app to the tech trade |
A.One day in 2015, Sara went to a park to see wild animals and got lost. |
B.It was hard but fun for Sara to learn programming by herself. |
C.The driverless plane sends signals to the lost person through Bluetooth. |
D.In 2015, Sara had to wait in a park all by herself one evening. |
Hydrogen cars might be the cars of the future. They don't cause pollution and the hydrogen turns into water after it is used. The first hydrogen car was made by Honda. It was very expensive and didn't run very far.
There are some electric cars on the market, but they can't run very far or very fast. In the future, there will be a lot of electric cars on the road. When the batteries (电池) are better and cheaper, electric cars will become more popular.
There will be another kind of car --- flying cars. They will be able to run in the air. But now there is only one company, MDI, making this kind of car.
1. We can know from the text that there are about _ people in American.
A.250 million | B.300 million | C.208 million |
A.water | B.air | C.gas |
A.They can run fast but not very far. |
B.They are very popular with people now. |
C.They are still too expensive for people to buy. |
A.Two | B.Three | C.Four |
A.Cars in the future. |
B.Americans and cars. |
C.Air pollution. |
【推荐3】What does the word “patent (专利权)” mean to you? Does it interest you? If it does, stop and think a moment about some of the common things that you use every day: the telephone, radio, television, and the thousands of other things that enrich our lives today, were once only ideas in the minds of men. If it had not been possible to patent their ideas, so as to protect them from being copied, these inventions might never have been fully developed to serve human beings.
If there were no patent protection, there would be little encouragement to invent, for once the secrets of an invention became known, those who did not experience the inventor’s risks and expenses (花费) might well fill the market with their copies of his product and steal much of the benefit (益处) of his efforts.
The most basic values in the U. S. patent system came from England. During the rule of Queen Elizabeth I in England, the growing technology was furthered by the giving of exclusive privileges (独家特权) to people who had invented new processes (程序) or tools—a step that did much to encourage creativity. Later, an important value was added: society had everything to gain and nothing to lose by giving exclusive privileges to an inventor, because a patent for an invention was given for something new that society never had before.
George Washington signed the first patent law on April 10, 1790, and less than four months later, the first patent was given to a man named Samuel Hopkins for a chemical process, an improved method in soap making.
In 1936, the Patent Office became a separate department and it has grown into an organization of over 2,500 people who every week deal with more than 1,600 patent applications, and of those, give more than 1,000. A patent may be given for any new and useful process, machine, or planning method.
The patent system has also helped to improve the pay of the American worker to an unexpected level; he can produce and earn more by using computers or adding machines, two important patented inventions. Patented inventions also help keep prices down by encouraging competition.
Our patent laws, like the Constitution from which they grew, have stood the test of time. They have encouraged creative processes, brought great benefits to society as a whole, and enabled American technology to outstrip that of the rest of the modern world.
1. From the passage, what can we learn about inventors?A.They make a lot of money. |
B.They fight against copiers. |
C.They have a lot of experience. |
D.They put effort into inventions. |
A.Because their inventions made leaders happy. |
B.Because their creativity is very important. |
C.Because their inventions could enlarge society. |
D.Because they were the smartest people in society. |
A.it helps more workers get jobs |
B.it provides a first-class service |
C.it produces less expensive things |
D.it helps inventors find markets |
A.be better than | B.catch up with | C.make better use of | D.cost more than |
【推荐1】
You wake up and don’t feel well. You have a headache and don’t want to get out of bed. And you can’t breathe out of your nose. What’s wrong? You may have a cold! |
Signs (迹象) of a cold •low fever •sore throat •coughing •runny nose and watery eyes •feeling cold, tired and not hungry •hard to breathe because of your stuffy (不通的) nose |
•Hot drinks make you cough less, and your sore throat will feel better, so have some chicken soup. •A steamy shower (加湿器) helps your nose feel better. •Have a good rest. Go to bed a little earlier for a few nights. •If you’re stressed, you will feel worse when you have a cold, So try to relax and use the time to read, listen to music or watch a movie. |
A.Having a sore throat. | B.Having a low fever. |
C.Getting a bad cough. | D.Always feeling hungry. |
A.you can sleep well | B.you’ll have a high fever |
C.it’s difficult for you to breathe | D.it’s hard for you to hear clearly |
A.have some hot soup | B.turn on a steamy shower |
C.exercise more | D.get some sleep |
A.放松的 | B.焦虑的 | C.瞌睡的 | D.精神的 |
【推荐2】Plants are very important to us. Humans (人类) and animals cannot live without plants. Plants can make food from air, water and sunlight. However, animals and humans cannot do that. Animals and humans can get their food by eating plants and other animals. So we need to protect the animals and plants.
There are many plants in our land. I want to talk about two kinds of plants: One is a kind of plant with flowers and fruits, and the other is a kind of plant without flowers and fruits. Most trees are plants with flowers and fruits around us. We usually call them flowering plants. Non-flowering plants can’t grow flowers. Non-flowering plants are much fewer than flowering plants.
If we look carefully at the plants around us, we will find that some plants are large and some are small. Most of them are green. Their flowers and leaves are very beautiful. They make the world colorful. They can make us happy.
1. The writer mainly talks about ________ kinds of plants in the passage.A.two | B.three | C.four | D.five |
A.有花的 | B.有果的 | C.无花的 | D.无果的 |
A.Humans. | B.Animals. | C.Color. | D.Forest. |
A.Plants Around Us | B.Humans and Animals |
C.Flowering Plants | D.Non-flowering Plants |
【推荐3】In many English homes, people eat four meals a day. Breakfast is a very big meal. They have breakfast at any time from seven to nine in the morning. They eat porridge (粥), eggs or bread and drink tea or coffee for breakfast. They have lunch at one o’clock. Lunch is a quick meal for many people. They eat all kinds of salad (沙拉) and sandwiches for lunch.
Afternoon tea is from four to five in the afternoon. Some people have afternoon tea with sandwiches, cakes and a cup of tea. Dinner is at about half past seven. First, they have soup, and then they have meat or fish with vegetables. After that, they eat some fruit, like bananas, apples and oranges. But not all English people eat like that. Some of them have their dinner in the middle of the day. So their meals are breakfast, dinner, afternoon tea and supper.
The Englishmen often eat take-away food. They buy it at a shop or a restaurant and eat it at home, because they are busy with their work.
1. According to the passage, English people may have__________ for their breakfast.A.cakes and cola | B.hamburgers and coffee |
C.tea and bread | D.eggs and fish |
A.Many English people eat four meals every day. |
B.At one o’clock, English people usually have lunch. |
C.All English people eat dinner at about half past seven. |
D.English people drink tea for breakfast and afternoon tea. |
A.soup and meat | B.fish and vegetables |
C.meat and apples | D.porridge and eggs |
A.快速的 | B.绿色的 | C.外卖的 | D.美味的 |
A.the time for English people to have meals | B.four meals of English people |
C.The food for English people | D.English people’s favourite food |