E-Bike Safety Tips
Before you go on your next two-wheeled adventure, make sure you’re familiar with the ins and outs of bicycle safety. E-bike is a great way to get around, save money and protect the environment. But fun as e-bikes are to ride, they still require practices to ensure your fun rides can be safe. It is important to pay careful attention to some tips.
Keep dos and don’ts in mind.
Wear a helmet. A full face helmet with a face shield can give you all around protection. Ride with the flow of traffic rather than against it. Don’t talk on the phone, text, or listen to music. Don’t forget to use the lights to make you more visible at night, which may decrease chances of road accidents.
That starts with checking that the tires are inflated (充气). Make sure the brakes are working properly. Take it for adjustment before you go for a ride if the bicycle hasn’t been used for a while. For an e-bike, also make sure your battery is charged. Plus, before and after every ride, inspect your bicycle for damage.
This is important for e-bike riders. With the ability to go faster comes the responsibility to know when you should slow down.
Read the signals and pay attention to the lane (车道) markings when you’re riding in the street. Moreover, check the sign to see where e-bikes are allowed. Riding on sidewalks or other walkways can lead to a fine. You can check the People for Bikes website (people forbikes. org) for more information.
A. Ride in the right lanes.B. Be aware of your speed.
C. Be cautious of proper helmets.
D. Be sure your bike is ready to ride.
Social media is one of the fastest-growing industries in the world today. A study carried out by the PewResearch Center showed that 92% of teenagers go online daily. The wide use of social media has changed nearly all parts of teenagers’ lives.
High school student Elly Cooper from Illinois said social media often reduces face-to-face communication. “It makes in-person relationships harder because people give attention to their phones instead of persons,” Cooper said. Yet, some people believe social media has made it easier to start relationships with anyone from anywhere.
The rise of social media has changed the way teenagers see themselves. The 19-year-old Essena O’Neill announced on the social networking service Instagram that she had stopped using social media. She thought she had gotten lost in appearing perfect online. Negative comments can also do damage to a teenager’s self-esteem (自尊). Teenagers who get negative comments can’t help but feel hurt. In particular, some social media apps such as Yik Yak may provide opportunities for cyber bullying (网络欺凌).
However, Armin Korsos, a student from Illinois, takes advantage of the comments he receives over social media to improve his videos on the social networking site YouTube. “Social media can help people show themselves and their talents to the world in a way that was never possible before,” Korsos said.
But Korsos realizes that social media has become a distraction (让人分心的事). “Social media is not all necessary, though it helps people connect with their friends and know each other well anytime.”
A. Wanting to be “liked”B. Developing good habits
C. Changing relationships
D. Opening new doors
3 . Facebook Is a Big Waster
During the first decade of the 21st century, a popular and new word has come into our vocabulary—Facebook. This is the most popular social networking website on the Internet. The main idea of Facebook is that you can keep in touch with all your friends around the world who have Facebook. You can send messages to your friend’s electronic wall, put up a status saying something like “Going to the mall, I need to get a new pair of shoes” or “it’s finally the weekend!”
In spite of the benefit it does on common people, it is true that this social network is a big waster. There are about 350 million active users on this website and 67% of them are between the ages of 13-25. More than 35 million users update their status every day.
The highest age group who use Facebook are teenagers. Most of them keep the website running whenever they are using the computer. if they aren’t in school or when they aren’t asleep. Facebook is just changing the new generation of youngsters unconsciously. The teenage life is one of the most important stages of life.
Facebook is also where people can see the gossip among their friends, virtual arguments, relationship status and updates, who is in whose “top friends”, you can become fan of anything, join groups, post pictures and videos, play childish games, invite friends to parties or events and a lot more. Generally, all these would just disturb (扰乱；妨碍) people into living life to the fullest. It’s not just teens who become addicted, even grown-ups do. An average person spends about 55 minutes on Facebook.
| A．And 2.5 billion photos are added each month. |
| B．Wasting it on Facebook is not encouraging in any way. |
| C．As a result, the average Facebook users have 130 friends who they share links with. |
| D．This statistic isn’t that bad but some people spend about 3-5 hours. |
| E．It is time people should take a break from Facebook once in a while. |
4 . In today’s digital era, social media users are increasingly coming across fake news online. This leads to the pressing issue: What causes people to fall for misinformation on the Internet?
According to researchers at the Penn State College of Information Sciences and Technology, users can easily fall into an echo chamber (回声室)—a sort of virtual space where users consume only one-sided news, eventually distrusting any opposing views. “We all tend to agree with the group opinion. Hence, people naturally get together with others who hold the same opinion,” said Dongwon Lee, one of the researchers. “But if you’re not cautious, there is a high risk of falling into an echo chamber.”
To prevent this phenomenon, the researchers have crafted a novel tool, a game named ChamberBreaker, to help players resist echo chambers and reduce the rate of fake news spread. The fundamental approach employed by ChamberBreaker centers around a decision-making procedure that mirrors the creation of echo chambers. In ChamberBreaker, a player is tasked with trying to have community members fall into an echo chamber. To begin, the player is randomly assigned a situation that focuses on a health, political or environmental issue, and is presented with six pieces of news on that topic. Then, the player selects news that could cause the other members to fall into an echo chamber while at the same time maintaining their trust. If successful, the community members will fall into an echo chamber and the player will witness the resulting negative effects on the community.
After developing ChamberBreaker, researchers tested it with over 800 subjects to see if it raised awareness of echo chambers and changed news consumption behaviors. The researchers found that those who played ChamberBreaker were significantly more likely to state their intention to observe online information from more diverse perspectives and showed an increased awareness of the echo chamber phenomenon.
Ultimately, the researchers hope that their methodology can excite a greater interest in the scientific and scholarly study related to information consumption. The application of tools like ChamberBreaker, which focuses on fostering analytical reasoning, may lead us towards a more informed online community.
What is the likely long-term effect of playing ChamberBreaker?| A．Reducing news inquiry. |
| B．Encouraging passive reading. |
| C．Strengthening prejudiced views. |
| D．Enhancing critical thinking. |
5 . Media multitasking, such as scrolling through social media while watching a movie, may be linked to more brief failures in attention and difficulty remembering things.
“Our data support the idea that we should be aware of how we engage with media,” says Kevin Paul Madore at Stanford University in California. He and his team compared people’s self-reported levels of media multitasking with their performances in a memory task, as part of a study including 80 participants aged 18 to 26.
The researchers specifically tested episodic memory, which helps us recall events, by presenting the participants with images of objects on a computer and then later asking them to recall whether they had seen the objects earlier or not. At the same time, the team used EEG and eye tracking to monitor people’s attentiveness.
Madore and his colleagues also asked participants to complete a questionnaire to determine how often they engage in various forms of media multitasking, such as texting while watching TV or reading while listening to music. They found that people who reported more frequent media multitasking had more brief failures in attention during the memory task, which was associated with increased difficulties with remembering.
“I think conscious awareness of attentiveness and limiting potential distractions can go a long way in memory preparedness and reducing mind wandering or mind blanking,” says Madore. “Resisting media multitasking during school lectures or work zones, or limiting media multitasking to set times, could be valuable.”
“Media multitasking is becoming more prominent. We don’t actually know anything about the effects yet,” says Amy Orben at the University of Cambridge. It will be important to investigate whether media multitasking causes brief attentional failure and memory failure or whether there is another factor, such as how generally distractible a person is, that could explain the association. “This could be investigated through studies that monitor people over time and this is a really interesting area that we should explore,” she says.
What can be a suitable title for the text?| A．More Media Multitasking, Worse Memory |
| B．More Media Multitasking, Less Efficiency |
| C．Media Multitasking — a Barrier to Success |
| D．Media Multitasking — a Distraction from Work |
6 . Experienced climbers of Mount Qomolangma are wondering if new proposed rules will solve the root causes of various deadly accident on the world’s tallest mountain. The proposals, if approved by the government of Nepal, would add steps to the permitting process for mountaineers as well as limitation to tourism companies to prevent the disaster in last May happening again.
Traditionally, Nepal has given climbing permits to anyone prepared to pay a fee of $11, 000. In 2019, the government approved a record high of 381 permits. With essential Sherpas and guides added, more than 800 people were trying to reach the peak during the short weather window. The overcrowding led to deadly delays in what is known as the “death zone”, the area above 8, 000 meters, and the death of eleven climbers eventually, many of them dying in late May after they were stuck there. It also raised suspicions that guide companies were urging inexperienced or incompetent mountaineers to attempt the climb.
To reduce the potential risks, among the suggested changes is a rule for those who want to climb the Mount to have a qualified doctor prepare a report on their medical history and general health. Another is that climbers provide evidence they have climbed another tall mountain in Nepal. They will also need to be accompanied by a trained Nepalese guide.
American mountaineer Ed Viesturs said the proposed changes will likely limit the amount of climbers able to plan journeys up the Mount, yet will not do enough to stop the “group think” mentality that led to the traffic jam in late May. He said climb leaders at base camp also needed to consider how to fix the problem. “I know several climbers who waited until later and had the mountain almost to themselves,” Viesturs said of the 2019 climbing season. “We really need to answer why so many people are there on the same day? How can you control it?”
What is the purpose of the new proposals?| A．To attract more mountaineers. |
| B．To issue security warnings of the climb. |
| C．To guide inexperienced climbers. |
| D．To avoid death on Mount Qomolangma. |
7 . With a name like The Daily Orange in America, you will think the Syracuse University student-run newspaper prints a new issue every day. The newspaper began operating at the Syracuse, New York-based school in 1903. But it only prints a new issue three times a week.
Editor in chief Haley Robertson worries about where she will find companies willing to pay for advertising space. She also worries about having to fire friends. And, she searches out former students willing to donate money so the newspaper can send reporters on the road to cover the university’s sports teams. Media executives many years older than Robertson are facing similar problems. The news industry’s financial difficulties have spread to colleges and universities across the US, which brought challenges to these young journalists. Student reporters train for the future in two main ways. They receive a traditional classroom education from professors. They also put what they learn to use in student-run newsrooms.
Chris Evans is president of the College Media Association, or the CMA. He notes that few college newspapers have shut down the way local newspapers in towns and cities across the country have, considering the central role they are playing. But some have had to cut the number of times they publish each week. Some would find a former student for donation or sell enough advertising to cover it.
The University of North Carolina reports that newspaper newsroom jobs across the country dropped from 52,000 in 2008 to 24,000 today. There are other kinds of jobs in the field, of course, but not a very high number of them. Many journalism educators have wondered whether their students can deal with that. Journalism schools should do more than just equip students for possible media jobs, said Marie Hardin, head of Penn State’s Donald Bellisario College of Communications. She said journalism educators need to teach students communication, critical thinking and writing. Such skills are highly sought in many different fields.
What can be the most suitable title for the text?| A．Journalism Schools Apply New Teaching Methods |
| B．US College Student Reporters Face Difficult Future |
| C．How to Run Traditional University Newspapers Well? |
| D．Is Transformation of College Newspapers Necessary? |
8 . Experienced climbers of Mount Qomolangma are wondering if new proposed rules will solve the root causes of various deadly accident on the world’s tallest mountain. The proposals, if approved by the government of Nepal, would add steps to the permitting process for mountaineers as well as limitation to tourism companies to prevent the disaster in last May happening again.
Traditionally, Nepal has given climbing permits to anyone prepared to pay a fee of $11, 000. In 2019, the government approved a record high of 381 permits. With essential Sherpas and guides added, more than 800 people were trying to reach the peak during the short weather window. The overcrowding led to deadly delays in what is known as the “death zone”, the area above 8, 000 meters, and the death of eleven climbers eventually, many of them dying in late May after they were stuck there. It also raised suspicions that guide companies were urging inexperienced or incompetent mountaineers to attempt the climb.
To reduce the potential risks, among the suggested changes is a rule for those who want to climb the Mount to have a qualified doctor prepare a report on their medical history and general health. Another is that climbers provide evidence they have climbed another tall mountain in Nepal. They will also need to be accompanied by a trained Nepalese guide.
American mountaineer Ed Viesturs said the proposed changes will likely limit the amount of climbers able to plan journeys up the Mount, yet will not do enough to stop the “group think” mentality that led to the traffic jam in late May. He said climb leaders at base camp also needed to consider how to fix the problem. “I know several climbers who waited until later and had the mountain almost to themselves,” Viesturs said of the 2019 climbing season. “We really need to answer why so many people are there on the same day? How can you control it?”
What is paragraph 3 mainly about?| A．New requirements for the climbers. |
| B．The procedure for getting a permit. |
| C．Importance of applying the proposals. |
| D．Qualifications of the applicants. |
9 . With a name like The Daily Orange in America, you will think the Syracuse University student-run newspaper prints a new issue every day. The newspaper began operating at the Syracuse, New York-based school in 1903. But it only prints a new issue three times a week.
Editor in chief Haley Robertson worries about where she will find companies willing to pay for advertising space. She also worries about having to fire friends. And, she searches out former students willing to donate money so the newspaper can send reporters on the road to cover the university’s sports teams. Media executives many years older than Robertson are facing similar problems. The news industry’s financial difficulties have spread to colleges and universities across the US, which brought challenges to these young journalists. Student reporters train for the future in two main ways. They receive a traditional classroom education from professors. They also put what they learn to use in student-run newsrooms.
Chris Evans is president of the College Media Association, or the CMA. He notes that few college newspapers have shut down the way local newspapers in towns and cities across the country have, considering the central role they are playing. But some have had to cut the number of times they publish each week. Some would find a former student for donation or sell enough advertising to cover it.
The University of North Carolina reports that newspaper newsroom jobs across the country dropped from 52,000 in 2008 to 24,000 today. There are other kinds of jobs in the field, of course, but not a very high number of them. Many journalism educators have wondered whether their students can deal with that. Journalism schools should do more than just equip students for possible media jobs, said Marie Hardin, head of Penn State’s Donald Bellisario College of Communications. She said journalism educators need to teach students communication, critical thinking and writing. Such skills are highly sought in many different fields.
Why do most college newspapers still stick to operating?| A．Because they can get donations from the outside. |
| B．Because they are popular among towns and cities. |
| C．Because the CMA provides much support for them. |
| D．Because journalism students need training chances. |
10 . With a name like The Daily Orange in America, you will think the Syracuse University student-run newspaper prints a new issue every day. The newspaper began operating at the Syracuse, New York-based school in 1903. But it only prints a new issue three times a week.
Editor in chief Haley Robertson worries about where she will find companies willing to pay for advertising space. She also worries about having to fire friends. And, she searches out former students willing to donate money so the newspaper can send reporters on the road to cover the university’s sports teams. Media executives many years older than Robertson are facing similar problems. The news industry’s financial difficulties have spread to colleges and universities across the US, which brought challenges to these young journalists. Student reporters train for the future in two main ways. They receive a traditional classroom education from professors. They also put what they learn to use in student-run newsrooms.
Chris Evans is president of the College Media Association, or the CMA. He notes that few college newspapers have shut down the way local newspapers in towns and cities across the country have, considering the central role they are playing. But some have had to cut the number of times they publish each week. Some would find a former student for donation or sell enough advertising to cover it.
The University of North Carolina reports that newspaper newsroom jobs across the country dropped from 52,000 in 2008 to 24,000 today. There are other kinds of jobs in the field, of course, but not a very high number of them. Many journalism educators have wondered whether their students can deal with that. Journalism schools should do more than just equip students for possible media jobs, said Marie Hardin, head of Penn State’s Donald Bellisario College of Communications. She said journalism educators need to teach students communication, critical thinking and writing. Such skills are highly sought in many different fields.
1. It can be learnt that The Daily Orange ________.| A．is a national newspaper |
| B．is seeking sponsorships |
| C．lacks enough reporters |
| D．will go fully Internet-based |
| A．Creating new jobs in the news industry. |
| B．Improving professional skills of educators. |
| C．Preparing students for more job options. |
| D．Encouraging students to turn to other fields. |
