Dr. John Nkengasong, head of the Africa Centers for Disease Control and Prevention, warned against a “vaccine war” among nations. He said on Thursday at a WHO meeting that he “truly feels helpless that this situation is going to greatly influence our ability to fight this virus.” He added, “There is absolutely no need for us humans to go into a vaccine (疫苗) war to fight this pandemic (疫情). We will all be losers.”
It is reported that the Serum Institute of India is delaying major exports of AstraZeneca COVID-19 vaccine to meet the rising demand within India. This institute produces the AstraZeneca vaccine being sent to Africa through the COVAX program. It is an international effort to make sure poor countries receive enough vaccines.
South Sudan received its first shipment of 132, 000 doses (剂) of the AstraZeneca vaccine on Thursday. The WHO called the arrival a “big step” toward equal availability of COVID-19 vaccines worldwide. At least 28 of Africa's 54 countries have received over 16 million doses through COVAX.
But COVAX has been facing delays related to the limited worldwide supply of the vaccine. Africa has received limited doses and much later than the rest of the world. At least 10 African countries have not yet received any vaccines.
Officials hope to vaccinate (注射疫苗) 60 percent of Africa's 1.3 billion people by the middle of next year to help Africa reach herd immunity (群体免疫), which means when enough people are protected through infection or vaccination, it will be difficult for a virus to continue spreading. But that goal will not be reached without the widespread use of the AstraZeneca vaccine, which is less costly and easier to store than many others.
Expel warn that until vaccination rates are high worldwide, the virus remains a threat everywhere.
1. Who is likely to win the vaccine war?A.Indians. | B.Africans. | C.Vaccine producers. | D.Nobody. |
A.To make money from selling more vaccines. |
B.To help vaccine companies produce more vaccines. |
C.To help poor countries get enough vaccines. |
D.To help African countries develop their own vaccines. |
A.By staying far away from other people. | B.By taking exercises to improve the immunity. |
C.By getting infected or vaccinated. | D.By producing enough doses of AstraZeneca vaccine. |
A.a medicine book | B.a science booklet | C.a popular magazine | D.a newspaper |
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【推荐1】When you go to a grocery store, you expect to pay for your goods with money. But students at a high school in Texas, US, opened a store that runs on good deeds.
In November, students from Linda Tutt High School in the city of Sanger launched a grocery store that enables students to purchase necessities such as toilet paper, meat and basic food items using a point system. The store aims to support families in need.
“In our school district, there are roughly 2,750 students enrolled and throughout the district, 43 percent of these students are considered economically disadvantaged,” Anthony Love, principal of Linda Tutt, told CNN. “About 3.6 percent of our students are considered homeless. We thought it was important to support them and their families and make sure they had food on the table.”
Students earn points by contributing positively to the school. For those students from poor families, the point system has provided a way for them to shop for their families, according to Love. “They can earn points for doing chores(杂活)around the building or helping to clean,” he said.
With the help of partners like Texas Health, Albertsons and First Refuge Ministries, the school was able to stock the shelves.
The number of points for each item was actually assigned by the students. “So we walked through here and decided that a can of green beans was one point,” said Paul Juarez, the executive director of First Refuge Ministries.
Juarez hopes the idea can get implemented(实施)in other areas. “It gives us a picture of what can be. So if we can do this inside other schools, it will do a whole lot to help other small towns.”
In addition to the financial benefits, students also learn about supply management and customer service, and such lessons could prepare them for future jobs.
The grocery store's student manager, Hunter Weertman, says he has already learned important life skills from his experience at the store, such as making good spending choices and budgeting(安排开支).
The store practice was also welcomed by Thomas Muir, Sanger's mayor(市长). “We all had our first jobs and it taught us how to work, and what you got from your work,” he said. “I think this will do that for them too, and also meet an immediate need.”
1. Why did students from Linda Tutt High School open such a special grocery store?A.To learn to manage money. |
B.To finish their research project. |
C.To support students from poor families. |
D.To encourage people to serve the community. |
A.By volunteering in the community. |
B.By doing good deeds at school. |
C.By selling goods to families. |
D.By doing chores at home. |
A.provide shelves for students |
B.buy the shelves to put goods |
C.keep supplies of goods to sell |
D.make good learning management |
A.The number of points should not be assigned by students. |
B.The practice has set a good example for other schools. |
C.The customer service at the store needs improvement. |
D.The point system can only be used in schools. |
A.It inspired students to study harder. |
B.It allowed students to choose a career. |
C.It improved students learning abilities. |
D.It helped students gain work experience. |
【推荐2】All short-haul flights out of Heathrow were cancelled while Eurostar passengers in London queued around the block. Gatwick Airport is shut and will not reopen until Tuesday. The government has apologized for spoiling so many people's Christmases and the Met Office (气象局) has warned of more snow and ice in parts of the UK overnight.
Heathrow airport officials said no more than a third of all flights would operate until Wednesday and warned passengers to expect delays and cancellations, possibly until Christmas Day. Overcrowding was so bad in some areas that passengers with flights scheduled to depart from terminals 1 or 3 on Monday were told not to travel to the airport. It was said the south runway would remain closed on Tuesday and advised people not to travel to the airport unless their airline had confirmed the booking.
Transport Secretary Philip Hammond said aviation was a “safety-first business”. And in a statement, Mr. Hammond said rules on night flights would be relaxed for the next four days to help deal with the backlog. This would mean allowing incoming flights to arrive through the night.
Elsewhere in Europe, airports in Frankfurt, Paris, Florence and Amsterdam were severely disrupted (混乱) in addition to disruption to road and rail travel. By Monday evening, problems on the motorways seemed to be easing but BBC Travel was reporting severe disruption on the M25 in Surrey and the M58 in Merseyside.
1. The text is intended to________.A.warn the readers not to take any trips to Europe due to the bad weather |
B.inform the readers of how traffic was influenced by snow and ice |
C.introduce some famous airports in Britain to the readers |
D.report a research about how bad weather can affect traffic |
A.complained a lot about the severe disruption |
B.advised the Met Office to handle the problems |
C.had to wait for a long time before getting aboard |
D.cancelled their flights because of bad weather |
A.A series of hard work. |
B.Breaking down of some event. |
C.An accumulation of uncompleted work. |
D.Measures to prevent something unexpected. |
A.two thirds of the flights would operate as scheduled |
B.only one third of the flights could work after Christmas |
C.they would work hard to handle the problems before Wednesday |
D.there would be more delays and cancellations before Christmas |
A.most motorways were less influenced elsewhere in Europe |
B.except for the M25 and the M58 there was still much disruption |
C.the terrible weather affected not only Britain but the whole Europe |
D.using cell phones doesn't make children affected when they are crossing streets |
【推荐3】JP Morgan Chase, the world’s biggest fossil fuel funder, has noted in an internal report leaked to Extinction Rebellion that the company “cannot rule out catastrophic outcomes where human life as we know it is threatened.”
Most of the science inside the report is not shocking to the casual reader, but the analysis is most concerned about climate change caused by fossil fuel. These include possibilities like the sudden collapse of the West Antarctic ice sheet, which would send sea levels more than 10 feet higher than current levels and displace millions of humans. Another terrible case is that the melting permafrost sends more carbon dioxide into the atmosphere, causing more warming, and in turn more the melting of ice sheets, and carbon emissions. Of course, these are already happening. The real danger behind the motivation for this internal report lies in the possibility that the Earth’s climate could reach a tipping point.
Many believe the emergence of the internal report should serve as proof convincing enough for world leaders to take collective and decisive action. However, the attitude of many world governments towards the development of fossil fuel can surely make the global situation even worse for future generations now.
However, the report doesn’t mention other banks, or even JP Morgan itself, even though these institutions are often the ones blamed in enabling this crisis, according to a Gizmodo report. “Changes are occurring at the micro level, involving shifts in behavior by individuals, companies and investors,” says the Extinction Rebellion report. It goes on to suggest that these micro-level changes “will push emissions in the right direction,” but says nothing about government oversight, or actions that many believe is necessary to reverse the current course of the climate crisis.
It’s still half way even though one has made 90 miles out of a 100-mile journey. Humans may still fail the journey if they doesn’t persist to the last. Therefore, something will have to change at some point if the human race is going to survive.
1. What does Paragraph 2 mainly tell us about fossil fuel?A.It may cause catastrophic outcomes. |
B.It has nothing to do with climate changes. |
C.It kills millions of humans every year. |
D.It has sent sea levels 10 feet higher. |
A.Ambitious. | B.Approving. | C.Constructive. | D.Opposed. |
A.It’s never too late to act actively. |
B.Many hands make light work. |
C.A bird in the hand is worth two in the bush. |
D.A job half-done is still a job left unfinished. |
A.A government report. | B.A science fiction. |
C.A news report. | D.A health magazine. |
【推荐1】IQ is often considered as an important driver of success particularly in fields such as science, innovation and technology. In fact many people have endless fascination with the IQ scores of famous people. But the truth is that some of the greatest achievements by our species have primarily relied on qualities such as creativity, imagination, curiosity and empathy (同感).
Many of these characteristcs are rooted in what scientists call “cognitive (认知的) flexibility”—a skill that enables us to switch between different concepts or to adapt behavior to achieve goals in a novel or changing environment. Cognitive flexibility provides us with the ability to see that what we are doing is not leading to success and to make the appropriate changes to achieve it.
Cognitive flexibility may have affected how people coped with the pandemic lockdowns (疫情封锁) which produced new challenges around work and schooling. Some of us found it easier than others to adapt our routines to do many activities from home. Such flexible people may also have changed these routines from time to time trying to find better and more varied ways of going about their day. Others, however, struggled and ultimately became more rigid in their thinking.
Flexible thinking is key to creativity. It also supports academic and work skills such as problem solving. For example, visual artists may be of average intelligence but highly creative and have produced masterpieces. Creativity is also important in science and innovation. We have discovered that successful businessmen who have created multiple companies are more cognitively flexible than managers of a similar age and IQ.
Cognitive flexibility is also associated with high recovery from negative life events as well as higher quality of life in older individuals. It can even be beneficial in emotional and social cognition: studies have shown that cognitive flexibility has a strong link to the ability to understand the emotions, thoughts and intentions of others.
Neuroimaging studies have shown that cognitive flexibility is dependent on a network of frontal brain regions. There are a number of ways to objectively assess people’s cognitive flexibility including the Wisconsin Card Sorting test and the CANTAB Set Shift Task. And the good news is that it seems that you can train cognitive flexibility.
1. What can we learn from Paragraph 1?A.Creativity is the only source of people’s success. |
B.A driver’s achievement is not determined by IQ. |
C.The IQ of famous people is mysterious. |
D.IQ may not be the key factor in human’s achievements. |
A.Organizing online meetings. | B.Taking up indoor workout. |
C.Joining in group hiking. | D.Learning to bake at home. |
A.Flexible people tend to stick to their routines. |
B.People have a better understanding of others’ feelings. |
C.Businessmen are more likely to succeed than visual artists. |
D.Older individuals are able to avoid misfortunes in life. |
A.The ways to develop cognitive flexibility. |
B.The application of cognitive flexibility. |
C.The Wisconsin Card Sorting test. |
D.The importance of training cognitive flexibility. |
【推荐2】As the government encourages “social distancing” in the fight against coronavirus, people are facing the prospect of being told to stay at home for weeks. But what if a parent or older person in your life doesn’t already have access to video calling tech?
“You might want to consider getting a specialized device to make video calls to your loved ones,” says Kate Bevan, an editor of a consumer magazine. “Once they’re set up, they’re very simple to use but you do have to dig through settings in their apps to connect them and that’s not always as easy as it might be.”
Age UK, the charity for older people, says that the choice of technology should be “as user-friendly as possible” for those unaccustomed to controlling video-chat software. “Something integrated like a video call app on a smartphone, tablet or a laptop with a built-in camera, for example, will often be easier,” says Caroline Abrahams, the charity director. “Older people may also prefer physical interfaces (界面) like a mouse rather than a touchscreen.”
“To protect people’s privacy, it will be important to ensure that any new devices are secure and not likely to be hacked (非法入侵), and that anyone using a new device has access to ongoing support to help them learn how to use it and deal with any issues or problems,” she adds.
An integrated kit can be the easiest solution. Amazon, Google, and Facebook all have smart devices with screens for video calls. One problem with all these devices is their expense and another is their need to be on a stable wi-fi connection at all times. Sometimes, a smartphone might be the better option.
But a new smartphone, even a mid-range one, can be much more expensive. And Bevan warns against hand-me-downs past a certain age. Apart from lower camera quality, there can be security concerns. “If you’re considering passing old smartphones and tablets on to a relative, do be careful that they’re still getting security updates,” she says.
1. What difficulty might older people face during the fight against coronavirus?A.They cannot use video calling tech. |
B.They are not interested in video calling. |
C.They fail to afford to buy video devices. |
D.They have to stay at home for several weeks. |
A.The device which is user-friendly and portable. |
B.The device which employs physical connection. |
C.The device which is equipped with special apps. |
D.The device which has a camera and touchscreen. |
A.Mid-range devices with a built-in camera. |
B.Expensive smartphones sold by Amazon. |
C.Smart devices with screens for video calls. |
D.Integrated gadgets with a stable wi-fi connection. |
A.We have to buy the elderly an expensive one. |
B.We should help the elderly set up proper apps. |
C.We can give a high-quality phone to the elderly. |
D.We must ensure the smartphone gets security updates. |
【推荐3】I know a lot of people have the urge to stick their head in the sand and pretend this could never happen to them. “But all that does is leave us open to not being prepared,” Dr. Abigail Hardin, a rehabilitation (复原) psychologist said. And that is exactly the last thing Dr. Abigail Hardin wants to see during this epidemic.
“Our brains do not function well under great stress. And when it's time to go to the hospital, you're going to be under immense stress. So it's much smarter to prepare in advance,” Hardin said, which is why Hardin says she was motivated to write “The COVID—19 Survival Guide: How to Prepare for, Manage, and Overcome a Coronavirus Infection.”
Hardin's first steps for accomplishing this? Taking continuous health precautions and creating a COVID—19 preparedness kit. "The preparedness kit is an equal to the medical kit that you put in the trunk of your car as an emergency kit," Hardin said. “Women who are pregnant often pack a kit to go to the hospital to give birth. This is the same.”
Hardin says most items in the kit are things we already know to pack in case of emergency. But it also includes important documents such as powers of attorney (授权书) and wills—documents that the National Institute on Aging recommend preparing in advance of a medical emergency. It includes things like an advanced directive or living will. Those will really help the care team provide care for us in a way that will improve the recovery process.
Hardin's book also goes over the list of care providers you could meet if hospitalized with the virus, including lead physicians, specialists, nurses and therapists. “I think there're larger problems here that we as a health care system need to address and one of them is making sure that in the future, when something like this happens, we do have psychologists available everywhere because no one deserves to go through this alone," Hardin said.
1. What's Hardin's attitude towards many people's view on COVID—19?A.Worried. | B.Skeptical. | C.Approving. | D.Indifferent. |
A.To share how to reduce stress. |
B.To reduce people's chance of being infected. |
C.To encourage people to fight against COVID—19. |
D.To help patients avoid panic when hospitalized. |
A.It is an aid to the care team. |
B.It is designed for the pregnant. |
C.It is an emergency kit in people's cars. |
D.It is a pack of medical folders. |
A.Provide free preparedness kits. |
B.Prevent infection from happening. |
C.Make psychological help easily accessible. |
D.Offer a list of care providers to the patients. |