Directions: Translate the following sentences into English, using the words given in the brackets.
1.无论时走路、骑车还是开车，遵守交通规则都很重要。（follow)
2.只有发展好、运用好、治理好互联网，才能使其更好地造福人类。（Only)
3.鼓励你，给你建议，并提出有建设性的问题的人被称作人生教练或导师。（helpful)
4.生命充满了挑战，但是只要你有学习新事物的意愿，就能得到克服障碍的正确态 度。（willingness)
Directions: Read the following passage. Summarize the main idea and the main point(s) of the passage in no more than 60 words. Use your own words as far as possible.
People choose to become entrepreneurs( 创 业 者 ） for a wide variety of reasons. One important reason is, of course, financial reward. If you own your own business and it becomes successful, you can reap huge financial rewards. And as an entrepreneur, dependent on how much your boss decides to give you; ifs limited only by the success of your business. And speaking of bosses, not having a supervisor is another major advantage of becoming an entrepreneur.
Entrepreneurs are often independent thinkers who want to be in charge of projects, rather than having others tell them what to do. They often have big dreams that that they want to pursue rather than making someone else’s dream come true. For many entrepreneurs, starting a business is a way of solving a problem or helping people receive something they need. It’s a way to change the world for the better.
Being an entrepreneur isn’t easy, however, nor is it always fun. Entrepreneurs often have to work long hours, especially early on when they’re trying to get their businesses off the ground. that’s the reason entrepreneurs need to have a strong work ethic( 伦 理 ).Employees can work 40 hours a week and then stop, but for an entrepreneur, there’s no end in sight.
That’s why another feature of successful entrepreneurs is passion; they have to be excited about what they’re doing to be willing to work hard for it. Entrepreneurs also need good communication skills to pass on that passion to others. That’s important for finding investors, getting people to buy products and attracting employees.
Entrepreneurs also need to be creative people who are able to find solutions to problems they encounter. This is important from the very beginning, when the entrepreneur comes up with an initial concept of a business. But even after that initial step, creative thinking is continually necessary to adapt to changing situations and to solve problems that come up.
Directions: Complete the following passage by using the sentences in the box. Each sentence can only be used once. Note that there are two sentences more than you need.
Whether you’re on social media or sending a text message, you encounter emoji (表情符号)regularly. 1. While most people’s enthusiasm for emoji increased in the smart- phone era, Japan has been crazy for emoji since 1999. Designer Shigetaka Kurita invented emoji for a Japanese phone company 20 years ago as a way to make it easier to express ideas in a short message. The word emoji can be translated as “picture character” from Japanese. After the release of Kurita’s emoji, rival phone companies in Japan began creating their own emoji. Many emoji on our digital devices today are imported from Kurita’s original set of emoji.
Japan’s love for emoji continued well into the 2000s before the rest of the world discovered them. Apple Inc. officially introduced an emoji function in their software in 2011. Soon, other phone companies from around the world made it easier for their customers to use emoji 2..
As you scroll (滑动）through your phone, you can see the wide selection of available emoji. More than 2,000 emoji are in existence now, with more being released each year. These numbers show the popularity and demand for emoji.
Why? Because words alone can’t convey the complete meaning of a digital message. In digital communication, emoji express a tone or mood. More than 90 percent of people online use emoji especially ones that show emotion like hearts and smileys. 3.. For example, they might send a red heart emoji as a response that they really like something instead of writing, “I love that.”
Some emoji are also abstract enough for people to use in any way they like. You can send an emoji as an inside joke, which is only understood between you and your friend.
4.. Nor do they belong to a specific culture. You and I give emoji meaning, because emoji is a language that belongs to all of us.
A.You may find these colorful symbols unavoidable as they’ve become a language of their own
B.People can send emoji instead of writing words to participate in a conversation
C.No wonder emoji use is becoming more and more popular in various fields
D.Today, emoji use is a standard feature in digital communication
E.But not all the people show interest in emoji especially elder ones
F.Unlike most words, there isn't a certain definition for each emoji
5G, the fifth generation of wireless, promises lightning-fast download speeds and could lay foundation for high-tech advancements like self-driving cars. But like many new technologies, it's causing concern about potential health issues.
The first generation of wireless introduced mobile phones, and 2G brought texting. 3G laid the groundwork for smart-phones, and 4G allowed video streaming and more. 5G is expected to download data 20 times faster than its predessor(前任)，and some experts argue it could be much faster.
Too much of a good thing?
It's not just about streaming data faster, it's about streaming more of it. On a 5G network, a user can download a movie instantly, and data will flow between connected objects without delay. The amount of data people use on mobile devices has gone up 40 times since 2010 and is only expected to increase. 5G networks are wireless companies attempts to satisfy that demand.
Uncertain effects
The untested nature of 5G, and the extensiveness of its infrastructure( 基础设施） has some worried that the increased exposure could have serious health effects. Wireless safety advocates（倡议人士）have called for more studies on the effects of the exposure, and one group is trying to stop the installment of 5G networks in Chicago's neighborhoods.
The federal government has safety rules that wireless companies must obey that limit human exposure to radio waves, including frequencies uses with 5G.
Wireless industry association CTIA says typical exposure to 5G infrastructure is comparable to Bluetooth devices and baby monitors, and there is no scientific evidence of negative health effects.
Still, assurances from government agencies and industry operators are not enough for Chicago resident Judy Blake. Additional studies on 5G’s health impacts likely wouldn’t soothe her either. She said, “People can't choose whether or not to be exposed to this radiation.”
“I don’t need another test. The only test that’s going to happen now is people’s lives,” said Blake, 67.
Only time will tell?
Though little is known about the long-term health impact of the millimeter waves that 5G operates on, some research has shown short-term exposure could be problematic, said Joel Moskowitz, a public health expert at the University of California at Berkeley.
The eyes and sweat glands(腺体）are among several body parts studies have shown could be at risk. Moskowitz said. Insects and plant life could also be affected, he added.
The millimeter waves used in SG are absorbed by the upper layers of skin, potentially causing the temperature of the skin to rise, said Suresh Borkar, senior lecturer in the Department of Electrical and Computer Engineering at the Illinois Institute of Technology. The effects of extended rises in skin temperature “become a big unknown,” he said.
This isn't the first time people will come into contact with millimeter waves: They're also used in airport body scanners, said Lav Varshney, assistant professor of electrical and computer engineering at the University of Illinois at Urbana-Champaign. Still, it's the first time the high- frequency waves will he used on such a scale, and concerns surrounding new technologies are common throughout history.
“When cars first started replacing horse-drawn carriages, people were afraid of what the health impacts of traveling at high speeds would be,” Varshney said. “There has always been occurrence of this fear.”
1.Which of the following is TRUE according to the passage?
A.5G is faster but not safe to human beings.
B.5G features faster and more in transiting.
C.5G can meet people's any demand in theory.
D.5G just makes little impact on people's health.
2.What can be inferred from the passage?
A.Millimeter waves certainly affect people's health seriously
B.Millimeter waves will cause the skin’s temperature to rise.
C.It's obvious that many scientists object to 5G technology.
D.It's hard to say whether millimeter waves do damage to health.
3.The word soothe in the last but 7 paragraphs most probably means ______ .
A.to make somebody feel calm or less worried.
B.to make somebody feel happy or more excited.
C.to make somebody feel disappointed or less satisfaction
D.to make somebody feel inspired or more energetic.
4.The best title for this passage is ______.
A.5G’s Advantages and Disadvantages
B.The Development of Wireless
C.5G Health Concern
D.5G Future Prediction
Science fiction paints a future where robots play an important part in everyday life. A technology firm is trying to make that future a reality today with an affordable robot called Artibo. Artibo is small. Its brain, or AI block, is a cube (立方体）that fits in your hand. That block connects to a motor block and two silicon wheels. Assembled, it's about four inches tall.
Artibo is much more than just a robot that you program to move around. Artibo’s designers want it to provide companionship and be a resource for learning coding. With its camera, microphone and connection to a cloud-based AI, it can respond to voice commands or function like a walkie-talkie(对讲 机).It talks like a chatbot and can tell bedtime stories. It can even help you learn other languages!
Artibo isn’t quite ready for stores yet, though. It’s part of a crowdfunding project. Crowdfunding is a program where you put a request online to a crowd of people. Supporters can then pay large or small amounts to help you finish a project. Artibo will first be available to people who have paid to help bring it into production.
Using computer code to program your own toys is nothing new. LEGO first released a robot kit in 1998. Since then, programmable robots have become one of the best-selling units in the LEGO product line. Programming robots might sound comparable to rocket science, but anyone can program one using nothing more than a tablet or a smartphone and code blocks.
Code blocks allow you to program simple or complex commands by assembling visual blocks of code on the canvas ( 画 布 ）of a computer screen. Just drag and drop a variety of code blocks from a programming menu, link them together, and watch how your robot responds. In Artibo’s case coding doesn’t stop there. Unlike other similar programmable toys, Artibo will also allow you to write your own code. So as your familiarity with coding increases, you won’t lose interest in Artibo.
1.According to the passage, the purpose of developing Artibo is .
A.helping people learn anything they want and providing companionship
B.providing a robot that can move, accompany and help people learn coding
C.chatting with people, telling bedtime stories and supplying languages
D.helping people raise money on line and creating programmable robots
2.What can be concluded from the passage?
A.Programming robots is not really complicated.
B.Programming robots is advanced like a rocket.
C.Programming robots can be used in smartphones.
D.Programming robots used in toys is not new at all.
3.The passage implies that _______.
A.People can program various orders even without code blocks.
B.Anyone can control Artibo freely unlike other programming toys.
C.The more familiar you’re with coding, the more you’ll like Artibo.
D.Artibo is popular in the world especially among young people.
Wild Track is an organization that aims to protect endangered animals like rhinos. They use a computer program that runs photos of animal track through an algorithm (演算法).Then the program makes the same observations as a tracker would, allowing scientists to know where individual animals go. However, the program itself needs “training”.
It starts with collecting good photos of prints from endangered animals in captivity ( 圈养）.As people send in photos of tracks from animals in the wild, the FIT program can compare it to tracks from animals it “knows”. As the program becomes more accurate, Wild Track hopes it will become a major tool for monitoring any endangered species.
Anyone can help Wild Track by taking images of tracks and sending them to a partner organization called naturalist.org. The only tool you need is a digital camera or cellphone. After finding a clear track, place one ruler along the bottom of the footprint and another along the left side. Below the footprint, place a note containing your exact name and the date. Holding the camera or cellphone directly above the track, take a photo showing the footprint, rulers and note. Later, visit naturalist.org and follow the instructions on the site to send your photo.
Wild Track needs photos of footprints made not only by animals in captivity but also those living in the wild. In wild places, you should take care not to disturb animals in their natural environment. If you intend to photograph in a wild area that is unknown to you, then you should not go there alone. Instead, go with someone who is familiar with the region and experienced at tracking.
1.How does the writer begin this article about Wild Track?
A.By discussing the software that it employs.
B.By praising its recent efforts to raise funds.
C.By explaining how and when it was founded.
D.By summarizing different opinions about it.
2.According to this article, which animals are Wild Track mainly interested in?
A.Those which cause a threat to human settlements.
B.Those which are now at risk of becoming extinct.
C.Those which have been illegally kept as pets.
D.Those which disappeared from the Earth long ago.
3.What does this article talk about in detail?
A.A list of locations worth exploring.
B.A strategy for acquiring equipment.
C.A warning not to engage in hunting.
D.A technique containing several steps.
4.What does the article suggest doing in wild areas?
A.Admiring the wild landscape.
B.Preparing well for wild weather.
C.Leaving wild creatures alone.
D.Consuming a diet of wild plants.
