Have you ever noticed when ordering takeaway food
This fee is uneasy
Now,
The Shanghai Consumer Protection Commission in Tune
Teenage life is full of adventures and challenges. Doing voluntary work is popular among some teenagers. And extra-curricular activities
Have you ever wondered what life is like now
So what did they talk about? For
That said, it’s not all a matter of improvement. Quite a few people told me that they feel more stressed these days because they rely a lot on technology and they are always
4 . While retiring ahead of time may be easier on the body, a new set of research has found that it may not be so beneficial for the mind. The study, conducted at Binghamton University, finds that an early retirement can speed up the usual rate of cognitive (认知的) decline among the elderly.
The research team analyzed China’s new rural pension system, as well as China’s most recent Retirement Longitudinal Survey, in order to investigate the effects of early retirement and pension benefits on individual cognition among adults over the age of 60. After going over all of the data, the research team noted a clear trend: people receiving pension benefits were experiencing much more rapid mental decline than those still on the workforce. Surprisingly, females seemed to experience even sharper mental decline after retiring early. Overall, the results support the hypothesis (假设) that decreased mental activity accelerates cognitive decline.
Nikolov, the lead researcher, had actually conducted previous studies that found retirement led to a number of positive physical health benefits for retirees, such as improved sleep patterns, less stress, and reduced alcohol consumption. However, retirement is also usually accompanied with a decline in social activities and less overall interaction with people, which has also been linked to cognitive decline.
“For cognition among the elderly, it looks like the negative effect on social connection far outweighed the positive effect of the program on fitness and sleep.” Nikolov says. “Or social connection may simply be the single most powerful factor for cognitive performance in old age.”
The research team are hopeful that their findings will be considered by older adults when thinking about retirement, but perhaps more importantly, they hope that policy makers in developing countries take note while drawing up new pension plans. They recommend building social get-togethers and workshops for recent retirees to help lessen the predicted decline in social interaction and creative thinking that often comes along with retirement.
1. Which of the following best describes retiring ahead of time for the mind?A.Useless. | B.Beneficial. | C.Damaging. | D.Improving. |
A.Men retiring as plans. | B.Women retiring early. |
C.Women over the age of 60. | D.Men retiring ahead of time. |
A.Longer sleeping time. | B.Fewer social activities. |
C.More alcohol consumption. | D.More time with family members. |
A.We should help the retired people |
B.We should not retire in the modern world |
C.Early retirement is not so good for the old |
D.The government should make a new policy |
5 . In battling the timber poachers who enter the thick Sierra Madre forests near his home, Larry Garaes has found a new support: solar panels.
With solar chargers, the radios he and other forest rangers (护林人) rely on no longer run out of power on multi-day operations in the mountains.
“Communication between rangers is a lot better. Now, we can catch the poachers while they are in the act because we can coordinate (使协调) our moves quietly without turning to shout at the next ranger — unlike before,” Garaes said.
Access to clean energy is bringing a range of unexpected benefits around the world. On the longest mountain range in the Philippines, those benefits include better forest protection — and power for tribal people who once lacked it.
More than 2 million households — or about 10 percent of all households — in the Philippines lack electricity, according to a 2017 report by the country’s Department of Energy.About three quarters are in remote rural locations, in a country spread over thousands of islands, according to the Small Power Utilities Group (SPUG), which is trying to get them connected.Because bringing the national grid (网格) power to many of those people is not cost effective, the state National Power Corporation has charged SPUG with setting up and running small power plants in these areas. So far 327 such plants have been established. Government plans to call for 100 percent electrification of the country by 2022.
“Government has to do its work to connect all those areas that are not yet connected to the grid,” said Edmundo Veloso Jr. “But all but one of the new generation plants use diesel fuel, he said — even though transport of fuel can be a big problem in remote areas. Diesel is the fastest and the only technology available at the moment for off-grid areas. Diesel is still the cheapest in terms of capital outlay (开支).”
1. What do Garaes’ words suggest?A.Fewer poachers come there. |
B.They used to move loudly. |
C.Their conditions improved. |
D.They were tired of shouting. |
A.People are unwilling to use clean energy. |
B.Using clean energy benefits people there. |
C.Forest protection turns out to be serious. |
D.People in the area require more attention. |
A.The serious shortage of electricity. |
B.The poor conditions in rural areas. |
C.The improvement of power supply. |
D.The popularity of power plants. |
A.Lacking funds. | B.Shipping fuel. |
C.Technology. | D.Shortage of attention. |
6 . America’s youth is turning its back on tobacco. According to a study recently published by the Centers for Disease Control and Prevention (CDC), cigarette smoking among US high school students is at an all-time low. One in 5 US high school students in 2016 reported using a tobacco product within the past 30 days, an improvement from 1 in 4 students just one year before.
“These findings show the importance of continuing to implement the evidence-based strategies that we now work to reduce all forms of tobacco product use, including e-cigarettes, among our nation’s youth,” says Brian King, of the CDC’s Office on Smoking and Health and senior author of the study.
And it’s not just tobacco: Drug use among US teens is down across the board. The National Institute on Drug Abuse has published annual reports on US teens’ drug use since 1996, and the 2016 survey shows the lowest rates of illegal drug and alcohol use. Marijuana (大麻) use remained “mostly steady”. “It is encouraging to see more young people making healthy choices not to use illegal substances,” says former National Drug Control Policy Director Michael Botticelli.
All individual forms of tobacco such as cigarettes, e-cigarettes, cigars, and smoke-less tobacco saw declines in usage in 2016. Experts are especially encouraged by the decline in cigarettes, the most popular tobacco product among teens. In 2016, 11.3 percent of high school students reported using e-cigarettes, down from 16 percent in 2015.
Dr. King says adaptation is key to the decline of e-cigarettes. “We have over a half-century of science telling students about the harmful effects of tobacco use and what works best to prevent it,” says King. “E-cigarettes are the most commonly used tobacco product among our nation’s youth, and it’s critical that our proven strategies are modernized to keep pace with the changing tobacco product landscape.”
1. What does the underlined word “implement” in Paragraph 2 mean?A.Delay. | B.Perform. | C.Schedule. | D.Control. |
A.US teens’ drug use has decreased. |
B.There are many forms of tobacco. |
C.E-cigarettes are popular among US teens. |
D.The strategies are put forward by experts. |
A.Disapproving. | B.Suspicious. | C.Favorable. | D.Ambiguous. |
A.US teen tobacco use declines. | B.High percent of teen tobacco use. |
C.The harmful effects of tobacco use. | D.The strategies to reduce tabasco use. |
Socializing with my friends online is my life. The moment I wake
Social networking
It is common that at parties or at a family holiday, most members fix their eyes on their phones,
What is most worrying is that it is
A cashless society is defined as one that doesn’t use cash in monetary transactions (交易). These societies favor alternative means of payment, such
Of all the companies
There
China also has a vast cashless market,
Most merchants request payment via QR codes and it’s not uncommon
The growing cashless trend has led many people to wonder
9 . New parents often spend a long time debating what to call their newborn. Should they name them after a relative, a famous person, or just pick a name at random?
Names usually stay with us for a lifetime, unless we decide to change them. They become part of our identity. Quite often we hear stories of celebrities giving their children unusual names, while other people give their children names which have special meanings, for example,
So, what if you don’t like your given name? A study led by psychologist Jean Twenge found that a person who hates the nickname given to them is more likely to have greater psychological adjustment issues — possibly due to low self-esteem. This is because our title becomes a symbol of our self.
And what if your name is no longer popular? While names like Ethel and Gladys were once in fashion, they now sound a bit out of date, which can be embarrassing.
However, if you choose an unusual name, it’s not all bad news. According to a study conducted by Professor David Zhu, people with uncommon names can develop a sense of uniqueness.
So, when choosing your successor’s name, there are a fair few things to consider — but going for something too common or too old-fashioned may not be a great choice.
A.the name Sarah comes from a Hebrew word meaning “princess”. |
B.They can often become more creative and open-minded. |
C.A person who likes his name will be more self-confident. |
D.For many of us it can be quite the tiring task, |
E.And when it comes to unpopular names which aren’t fashionable, they may even affect our lives. |
F.If we hate our name, our confidence may be affected. |
G.Unpopular names also has many advantages. |
10 . What’s your baby doing right now? I hope he or she is not rolling on the floor. Such behaviour might seem natural and age-appropriate but this laid-back environment could come back to haunt you at a later date.
Eventually you may be forced to reflect upon those wasted opportunities. In allowing your baby to unproductively behave just like, well, a baby, you may be failing to foster his or her personal growth. Are you denying your child the chance to achieve his or her full potential as a well-rounded baby?
You see, some parents are hot-housing their infants as we speak. While your baby’s programme revolves around the traditional routines of sleeping, eating and playing, other people’s offspring are on the fast-track to certain giftedness. And Baby Einstein DVDs, which were all the rage when I was a new mother, are really the least of your problems.
Ever eager to exploit our perceived inadequacies, smart marketers have found something else for parents to feel guilty about. There’s a manufactured fear that we’re squandering those valuable moments when a baby’s brain is said to be like a sponge, ready and willing to soak up new information at an alarming rate.
I’ve never seen the point of deliberately setting up your little one to be more advanced than his or her peers. I like the idea of babies just being babies and children just being children. Anyway, if they can read at the age of three then what will they learn in their first year of school?
One thing’s for sure: for some people parenting has taken on the proportions of a competitive sport. Some children wrestle with after-school activities every day of the week. Others are enrolled in extra tuition — sometimes simply to reach an acceptable standard and other times in order to be top of the class. There are tennis camps, swim academies and dancing schools. Some households even speak English downstairs and French upstairs. What? That’s not how you run your home? Oh dear. I see bilingualism passing your child by, for sure.
1. What does the author imply in paragraph 2?A.The author likes raising baby at home. |
B.Many parents don’t realize their babies’ potentials. |
C.We don’t have enough time or money to raise babies. |
D.Many parents foster their children’s personal growth by any chance. |
A.They were good enough for mothers. |
B.They were effective in teaching babies. |
C.They were cheaper than other products. |
D.They were popular with many mothers. |
A.It’s a good way to build up potentials. |
B.It’s not helpful to baby’s development. |
C.It’s vital to develop baby’s brain. |
D.It’s not so cheap to be invested by all parents. |
A.Give children more sports. |
B.Develop children more. |
C.Let babies grow as they are. |
D.Develop children’s bilingualism. |