1 . How many phone numbers can you remember by heart? It’s probably fewer than you would like. Actually, you are not alone. Out of more than 1,000 Americans who were surveyed, more than half said that they couldn’t recall the phone numbers of their friends and neighbors. In their eyes, there is no point in filling their heads with phone numbers if they are all stored in smart phones that are with them almost all the time.
In fact, most people are suffering from a sort of digital amnesia(健忘). more than 90% of those surveyed agreed that they used the Internet as an online of their brains. Rote memorization(死记硬背) was once an important part of modern education, but we just need a click or slide now. That’s making us worse at remembering things.
Researchers found that when people expected to use the information online, they were less likely to remember actual facts, but more likely to remember how to find them. As a result, we are already becoming ones with our computer tools, growing into interconnected systems that remember less by knowing information than by knowing where the information can be found.
However, some believe it isn’t necessarily a bad thing--maybe it gives them more chances to think through things. We certainly acquire more knowledge now than ever, even if it isn’t all stored in our brains.
Even so, I still believe that there are more risks to this new world of memory beyond losing our ability to recall some information such as who the 15th President was. That kind of information may always be a click away, but the important things are personal ones, like the way your parents smiled at your wedding. It’s harder to recall or find online. If you’re relying on yourself to keep track of those memories, they will be much more meaningful.
1. Paragraph 1 is mainly used to _______.| A．serve as the background | B．introduce the topic |
| C．explain new research | D．show some data to readers |
| A．Dealing with too many things | B．Seldom thinking about questions |
| C．Relying on the internet too much | D．The changes of their memories. |
| A．over 90% people are suffering from digital amnesia |
| B．people can gain knowledge more easily than before |
| C．rote memorization no longer exists in modern life |
| D．People find it hard to remember how to find information |
| A．Worried | B．Optimistic |
| C．Disappointed | D．Confident |
2 . High school often serves to prepare students for a college education, or it might be the last stop on the educational journey for some people. No matter which path one may select, high school life offers students the opportunities to achieve a great deal of learning, get to know themselves, or simply have fun.
In America, high school is a special experience with a culture of its own. Public high schools exist in all communities. Every community in the United States has a public school system, teaching children at primary and secondary levels. These schools are free and supported mainly by taxes, with additional aid from states and governments. Private high schools are a choice for parents who want to give their child a better education. They are often very expensive. Private schools are usually famous for their academic reputation (学术声望). This academic reputation is related to college preparation.
In high school, students study various academic subjects such as English, literature, foreign languages, maths, science, history, geography and so on. Some large high schools have classes that teach job-related subjects like auto mechanics, cooking and others, in order to provide students with skills needed for certain jobs. High school might also offer “honours classes” for particularly smart and sharp students.
Some states give basic skills exams during the last year of the high school process to make sure that certain academic standards are met, but, again, high school curricula (课程) vary greatly among communities.
High school sports, particularly basketball and football, are often organised. Inter-city and cross-town competitions are often held. These competitions are popular, especially in communities that do not have their own professional sports teams. Nearly all high school teams have nicknames: the Knights and the Tigers being some famous examples.
1. Which of the following is not the supporting source of public school?| A．Taxes. | B．States. |
| C．Community. | D．Governments. |
| A．Private schools are a better choice for parents than public schools. |
| B．All private high schools in the United States are very expensive. |
| C．Private schools can usually provide better college preparation. |
| D．There is a private school system in every community. |
| A．Some schools have special classes for smart students. |
| B．Some states set academic standards in the first year. |
| C．Sports competitions are only in the city or town. |
| D．All communities have their own professional sports teams. |
| A．Life in the USA |
| B．Education in the USA |
| C．Public Schools and Private Schools in the USA |
| D．High Schools in the USA |
3 . 3rd Walk the Talk: The Health for All Challenge 2020
JOIN US VIRTUALLY
World Health Organization(WHO)is taking the 3rd Walk the Talk: The Health for All Challenge virtually this year. In the context of COVID-19, WHO, through several online platforms, will host exercise moments, information sessions, and live chats with experts on topics from physical and mental health to nutrition and healthy ageing.
While the first two editions attracted thousands of participants in Geneva, we hope to reach more people during the virtual edition. We look forward to working with the many partners who have supported the first two editions, including governments, civil society organizations, and scientific and academic bodies.
The event will also celebrate health and be a platform to promote the need for all people to have access to health services and for health champions to demonstrate how they are striving to promote and protect the health of people in their own way.
What is on offer?
The Virtual Walk the Talk will be held over 16-17 May 2020, people invited to join in from their homes wherever they are globally.
It will offer opportunities for people to participate in a variety of virtual, timed events yoga, exercise classes for all ages and abilities, meditation, walking in place(or in locations within the guidelines of your national authorities). The aim is to get people moving for their own health and that of others.
Purposes of the event
●To encourage healthy lifestyles, not only in the context of COVID-19, but as a long-term strategy for good health.
●To recognize the sacrifice of health workers caring for us in our whole life. 2020 has been designated as the Year of the Nurse and Midwife, and we are seeing the global importance of health workers in the current response to COVID-19.
1. What is special about the 3rd Walk the Talk compared to the first two editions?| A．It appeals to many participants. | B．It offers various events. |
| C．It is an online virtual event. | D．It promotes health services. |
| A．Health experts from WHO. | B．Governments fighting COVID-19. |
| C．Scientific medical organizations. | D．Ordinary people around the world. |
| A．To collect more financial supports. |
| B．To give special recognition to health workers. |
| C．To set up an organization for the COVID-19 issue. |
| D．To encourage the sacrifice of health workers. |
4 . Along with silk and paper,gunpowder is another invention by Chinese and the Silk Road helped it spread to the West. The dating of gunpowder is as early as 850 AD. The Chinese used gunpowder to make fireworks and for signal flares. Gunpowder was also thought to have been used in medicine and in alchemy(炼金术). This invention seems to have been discovered in China by accident —by alchemists when doing experiments.
The gunpowder used for military purpose was first recorded in 919 AD. By the 11th century,explosive bombs filled with gunpowder were introduced and used in China. The words “fire cannon” “rocket” and “fireball” appeared time and again in the official Song history as well as two other books written during the same period.
The first detailed description of using the “fire cannon” in warfare was in connection with a battle fought in 1126 when the Song army used it against the invading enemy. The so-called “ fire cannon” was a tube made of bamboo filled with gunpowder which, when fired, threw a flaming missile towards the enemy. According to a description of a battle scene in 1132, it took two persons to carry a “fire cannon”, and the cannons were fired from a moving platform. And this platform had to be moved close to the wall of the besieged(被围攻的) city.
Gunpowder reached Japan, the Islamic countries and then Europe in the 13th century, and the Arabs improved gunpowder for military use. The early account of gunpowder in Europe was recorded by English philosopher Roger Bacon in the 13th century. One century later the Arabs used it to attack the Spanish town Baza and the next year in 1326 Florence ordered the manufacturing of cannon and cannon balls. From Italy the making of gunpowder soon spread to other European countries, and by the 1350s it had become an effective weapon on the battlefield.
1. Gunpowder was discovered _________.| A．by alchemists when they had an accident |
| B．by alchemists after studying it for a long time |
| C．accidentally by alchemists |
| D．experimentally by alchemists |
| A．Convenient. | B．Heavy. |
| C．Useless. | D．Simple. |
| A．“fire cannons” at early times would be less helpful if they were far away from the object |
| B．alchemists devoted themselves to the study of gunpowder |
| C．the Silk Road spread to the West because of the invention of gunpowder |
| D．the first detailed description of using “fire cannons” in warfare was in 1132 |
| A．Powerful Fire Cannons | B．Four Inventions of Ancient China |
| C．The Discovery of the Alchemy | D．Gunpowder |
5 . Frederick Phiri is the junk-art king of Zambia: at just 22, he started to earn an international reputation for being able to make complex and elegant sculptures from scrap (废弃的) metal found in his community.
Phiri’s father died when he was starting primary school. Then his mother abandoned him and he had to stay with his grandfather. His grandfather paid for his schooling through primary school but when he entered secondary school, he had to get various jobs to pay for his fees. Yet even in school, he was always drawing and making things in class.
After graduating, he did what he could to support himself by making animal sculptures from wires and sold them to tourists. His work was so popular that it caught the eye of Karen Beattie, director of Project Luangwa, a nonprofit organization dedicated to education and economic development in central Africa.
“I introduced him to a local welder (焊工),” Beattie told Newsweek.
In 2017, Phiri worked with welder Moses Mbewe during the rainy season, helping to make a complex set of doors for Project Luangwa. The piece sparked an idea in Beattie’s mind: “I handed him a bunch of scrap metal and said, ‘Make something with this.’ And he did. It was wonderful.”
Today, Phiri continues his art, using pieces of junk people bring him—keys, broken bike chains, old metal plugs and whatever scrap metal is lying around. He then turns the junk into abstract animals—elephants, cranes, giraffes, chameleons—and sells them at Project Luangwa headquarters. The community has recognized his talents.
“My dream is to earn enough to study art at the Evelyn Hone College in Lusaka and be able to make a living from it,” Phiri said “and then to make very large sculptures.”
1. What is Phiri known for?| A．Serving his community. | B．Collecting works of art. |
| C．Being the king of Zambia. | D．Turning trash into treasure. |
| A．He had an unhappy childhood. | B．He paid for his primary school. |
| C．He had to support his grandfather. | D．He missed school to do part-time jobs. |
| A．Uncertain. | B．Confident. |
| C．Depressed. | D．Satisfied. |
| A．A Successful Path of Art. | B．The Junk-art King of Zambia. |
| C．A Young Man’s Wildest Dream. | D．The Modern Junk Works of Art. |
6 . The Internet has become part of modern life, bringing convenient services to everyone who can connect. While it seems hard to live without the Internet, it also brings new problems. For example, individuals, organizations and even governments can become targets of cyber attacks.
The past week marked China's sixth annual Cybersecurity Week, held from Sept 16 to 22 nationwide. The opening ceremony and major activities were held in Tianjin. First launched in 2014, the event was designed to raise public awareness of the importance of fighting online threats and cyber attacks. The theme of this year's event is "cybersecurity for the people and by the people".
The leaking (泄露）of personal information now stands out. " Efforts should be made to raise people's sense of fulfillment, happiness and security in cyberspace," said President Xi Jinping in an instruction for the event. "The country will safeguard the security of personal information and citizens' legal rights and interests in cyberspace. According to a report from the 2017 China Internet Security Conference, more than 90 percent of Android smartphones for sale in China contained serious safety bugs. Such flaws (缺陷)allow hackers to control entire phones and obtain the users' passwords, bank information and more.
To protect personal information, China issued its first cybersecurity law in June 2017. One key part of this law is meant to protect personal information. It rules that network operators are not allowed to leak, change or damage the personal information they gather. They are also not allowed to give personal information to others freely.
Apart from China, issuing laws to protect personal information and prevent junk electronic information is a common practice in other countries.
1. What is the purpose of the first paragraph?| A．To introduce the new Internet-based problems. |
| B．To show readers a new Internet-based trend. |
| C．To make a list of new cybercrimes online. |
| D．To call for protection of personal security. |
| A．Android smartphones sales are on the decrease. |
| B．Personal data protection comes into focus. |
| C．Netizens are sensitive to online information. |
| D．Nearly all smartphones contain security flaws. |
| A．Website designers. | B．Illegal hackers. |
| C．Network operators. | D．Internet-based companies. |
| A．Foreign practices to safeguard cybersecurity. |
| B．Countries producing laws of national security. |
| C．Effective ways to deal with personal security. |
| D．Advice on how to avoid leaking personal data. |
7 . You cannot judge a book by looking at its cover! That's what a group of parents and students in Hangzhou has found out this term.
When they came to school in September, the students were shocked to learn that their class teacher was to be a P.E. teacher. How could someone who teaches table tennis and basketball know anything about academics? Their parents were equally worried and pressured the school to replace ''Miss Muscle'' with a ''Miss Brain. '' However, the principal(校长) did not give in to the pressure and now the parents and students are happy that the school firmly insisted.
After three months, the P.E. teacher, whose name is actually Miss Su, has turned out to be a wonderful class teacher. She is intelligent, kind and helpful. She is a good leader who keeps her students active in their studies and participate in school activities. And she has won the parents over with her real caring for their children. In other words, Miss Su, the P. E. teacher, is ''pretty extraordinary. ''
The early negative reaction against Miss Su is an example of bias(偏见). A ''bias'' is wrong in thinking that has an influence on a person's opinions and decisions. For example, in business, tall men are more likely to be bosses. In the United States, anyone who is above 190 centimeters tall can expect to have a higher salary and to get more promotions than his shorter co-workers. Similarly, women have a difficult time climbing the career ladder because their bosses(mostly men!) think that women lack leadership skills and the necessary toughness to make difficult decisions. Neither of these opinions is based on facts or the talents of the individual. They're just bias.
1. What seemed to be the parents' early reaction to Miss Su?| A．They were excited. | B．They were amazed. |
| C．They were worried. | D．They were interested. |
| A．She is an excellent P. E. teacher. |
| B．She was finally removed. |
| C．She really cared about her students. |
| D．The headmaster was proved to be wrong. |
| A．tall men are usually excellent | B．people are often judged with bias |
| C．opinions should be based on facts | D．women lack leadership skills |
| A．Disagreeable. | B．Acceptable. |
| C．Careless. | D．Curious. |
8 . When her classmates were having a good time, Molly sat at the picnic table alone. She remained embarrassed around her classmates. She seemed unsure of what to do or say, yet I could see her eyes longing for acceptance. Many students had already decided that her friendship would not be worth（值）the energy required to overcome the embarrassment. Others laughed at her. Most ignored her—except for one.
Brianna was making the other students laugh, as usual. “Brianna, do you see Molly down there? Would you mind walking down there and inviting her to come up here with the rest of us? I said.
Brianna sighed. I could tell she didn’t want to waste her precious time to do what I was asking of her, but I also knew her heart. She often thought of others before herself—a rare character for anyone, much less a kid.
Knowing this choice was hard for her, I pulled out a D-buck, our class currency（货币）. Though this was not the ideal way to deal with this situation. I needed her cooperation（合作）. “Here, I’ll pay you for your time.” I said to her. She offered an insincere smile, grasped the green paper, and headed down the hill.
As the rest of the children screamed and laughed, my eyes locked on Brianna as she neared the picnic table. Molly could be difficult to get along with, and I wouldn’t have been surprised if she sent Brianna back alone, refusing her invitation. When she encouraged herself to a standing position, I sighed with relief.
Minutes later, I felt a tap on my shoulder. “Here. Mrs. D.” Brianna handed me the D-buck. “Why?” I asked. “I shouldn’t keep this.” Her eyes fell to her feet, guilt showing from her quiet voice. “I don’t want Molly to think I only went to get her so I could earn the money. She’s my friend.”
A moment later, they were all laughing again, and who should I see among them, laughing for the first time that week? Molly.
1. According to the author, what was Molly like?| A．She ignored the jokes from other kids. |
| B．She felt embarrassed at being laughed at. |
| C．She desired to be accepted by other kids. |
| D．She had no interest in making friends. |
| A．Her talent. | B．Her cooperation. |
| C．Her honesty. | D．Her kindness |
| A．Worried. | B．Satisfied. |
| C．Excited. | D．Confused. |
| A．To avoid losing it one day. |
| B．To get a pure friendship with Molly. |
| C．To make friends with her teacher. |
| D．To escape from being punished by her teacher. |
9 . Examples of effective conservation of places matter to the world. They range from the 1960s Nubian campaign to safeguard Ancient Egyptian monuments from the waters of the Aswan Dam to the removal in 2018 of the Belize Barrier Reef from the List of World Heritage in Danger. Conservation is the core purpose of the World Heritage Convention and it may also be its biggest challenge.
The following example shows how successes at specific sites now serve as models for conservation and sustainable (可持续性) development. A year after Vienna was included on the World Heritage List in 2001, the World Heritage Committee (WHC) expressed concerns about the architectural solutions and height of four planned towers of the Wien-Mitte project. This development project, close to the Historic Centre of Vienna in the site’s buffer zone, the one that lies between two or more other areas, affected the urban scale (规模) and visual effects in and around the property (地产). As a result of the Committee’s concerns, Vienna changed its building codes and launched a new design competition for the Wien-Mitte project to work out architectural plans with reduced size in keeping with World Heritage protection.
The successful practice inspired the government of the city to invite over 600 experts and professionals from 55 countries to an international conference on World Heritage and contemporary architecture, held in Vienna in May 2005. The global discussion that followed, detailing an approach to managing conservation and development, was recorded in the UNESCO Recommendation in 2011.
The Recommendation put forwards an all-rounded and combined approach to balancing urban heritage (遗产) conservation and economic development, arguing that active protection and management of urban heritage supports the goal of sustainable development.
The Recommendation supports the harmonious combination of contemporary involvement into the historic urban framework while holding on to values linked to history, memory and the environment.
1. Why does the author mention the Belize Barrier Reef in Paragraph 1?| A．To explain the goal of the organization. |
| B．To encourage the public to protect the world. |
| C．To show the positive effect of conservation. |
| D．To remind people of the environmental problems. |
| A．It took up too much public land of the city. |
| B．It had a bad effect on the Historic Centre of Vienna. |
| C．Its original designs were not environmentally friendly. |
| D．Its architectural solutions couldn’t meet safety standards. |
| A．The ways to combine conservation and development. |
| B．The creation of the new UNESCO Recommendation. |
| C．The international urban management and development. |
| D．The styles of the contemporary architecture of Vienna. |
| A．To examine the challenges faced by global urban planners. |
| B．To introduce alternative ways of protecting the environment. |
| C．To stress the importance of the value of history and memory. |
| D．To promote active conservation and sustainable development. |
10 . The problem of robocalls has gotten so bad that many people now refuse to pick up calls from numbers they don’t know. By next year, half of the calls we receive will be scams(欺诈). We are finally waking up to the severity of the problem by supporting and developing a group of tools, apps and approaches intended to prevent scammers from getting through. Unfortunately, it’s too little, too late. By the time these “solutions”(解决方案) become widely available, scammers will have moved onto cleverer means. In the near future, it’s not just going to be the number you see on your screen that will be in doubt. Soon you will also question whether the voice you’re hearing is actually real.
That’s because there are a number of powerful voice manipulation(处理) and automation technologies that are about to become widely available for anyone to use. At this year’s I/O Conference, a company showed a new voice technology able to produce such a convincing human-sounding voice that it was able to speak to a receptionist and book a reservation without detection.
These developments are likely to make our current problems with robocalls much worse. The reason that robocalls are a headache has less to do with amount than precision. A decade of data breaches(数据侵入) of personal information has led to a situation where scammers can easily learn your mother’s name, and far more. Armed with this knowledge, they’re able to carry out individually targeted campaigns to cheat people. This means, for example, that a scammer could call you from what looks to be a familiar number and talk to you using a voice that sounds exactly like your bank teller’s, tricking you into “confirming” your address, mother’s name, and card number. Scammers follow money, so companies will be the worst hit. A lot of business is still done over the phone, and much of it is based on trust and existing relationships. Voice manipulation technologies may weaken that gradually.
We need to deal with the insecure nature of our telecom networks. Phone carriers and consumers need to work together to find ways of determining and communicating what is real. That might mean either developing a uniform way to mark videos and images, showing when and who they were made by, or abandoning phone calls altogether and moving towards data-based communications—using apps like FaceTime or WhatsApp, which can be tied to your identity.
Credibility is hard to earn but easy to lose, and the problem is only going to get harder from here on out.
1. How does the author feel about the solutions to problem of robocalls?| A．Panicked. | B．Confused. | C．Embarrassed. | D．Disappointed. |
| A．aim at victims precisely | B．damage databases easily |
| C．start campaigns rapidly | D．spread information widely |
| A．Honesty is the best policy. |
| B．Technologies can be double-edged. |
| C．There are more solutions than problems. |
| D．Credibility holds the key to development. |
| A．Where the Problem of Robocalls Is Rooted |
| B．Who Is to Blame for the Problem of Robocalls |
| C．Why Robocalls Are About to Get More Dangerous |
| D．How Robocalls Are Affecting the World of Technology |
