A. afford B. attention C. beneficial D. incredibly E. lowers F. memory G. opposite H. priority I. regularly J. schedule K. significant |
How Does Exercise Improve Academic Performance?
You already know that regular exercise is important for controlling weight and avoiding a variety of health conditions. But it can also improve your academic performance. As an expert said, “What we know is that students who exercise
It’s tempting to think you’re so busy that you can’t
Exercise
Exercise also improves academic performance in other ways. 1. Exercise requires time management. Arranging for exercise forces students to also
The heart of Gandhi’s nonviolence was love, in the spiritual form of the word. In the face of racist British rule, Gandhi so loved his opponents that he refused to take up arms against them. But Gandhi was not
For King, nonviolence was
What did King mean by nonviolence? It meant
Nonviolence would also strengthen the activist community through
Of course, King also understood the practical reasons for nonviolence. Given that blacks were a minority, and
3 . Assibit was a slave in Niger (尼日尔) for 50 years. She was born a slave. Her mother was a slave, as were her husband and children. She had to work all day from daybreak, preparing food for the master and his family, milking camels and doing all household chores, including moving their tent. This is heavy work, the tent alone can be made up of around 200 goat skins and has to be moved four times a day to ensure that the master and his family are always shaded from the strong sun.
On 28 June 2004, she escaped, walking 30 kilometers to freedom. "We were never paid. I was only given one tenth of the camel milk and the leftovers. I have never known happiness until this month of freedom.
Slavery has a long history in Niger.
Regardless of their age, slaves are under a master's total control. They are not allowed to make any decisions for themselves, whether it is deciding when to cat and sleep or whom they marry.
Despite its prevalence, the true scale of slavery in Niger only became clear last year, following joint research that Anti-Slavery International carried out with the local organization Timidria. In conducting the first national survey of this abuse, over 11,000 people were interviewed.
A.Most of them were identified as slaves. |
B.Now I can go to bed when I want and no one insults me. |
C.In many cases, families are not even allowed to stay together. |
D.Today, people born into a slave class are forced to work without pay throughout their lives. |
E.Children can be taken away without cause and their parents never know what happen to them. |
F.Ethnic minorities could also be targeted, whose cultures traditionally involve street-corner gatherings. |
4 . When you "like" a story online, you're not just telling your social media followers that you like it, you're also exposing them to that story. And they, in turn, can expose others, and so on. We are interconnected in ways we can hardly imagine, and our little online actions can have big consequences. That can be a good thing, if the stories we share contain valuable information or ideas. But falsehoods are dangerous, and when they spread they can cause real harm. Yet we seem blindly willing to share stories whose truth we are not sure of.
Why do we transmit false information? One reason is that we too easily believe that it's actually true. We all suffer from confirmation bias, the readiness to accept evidence that confirms our views, and to reject evidence that contradicts them. Another reason we transmit falsehoods is that we often don't care if a story is true or not. If we treat information as more entertainment than news, then we share what pleases us, without considering what might happen if others believe it is true.
It reveals a fundamental lack of care in how we handle information. This is particularly troubling in the social media age. We have suddenly acquired unprecedented powers to transmit information in an instant to millions of others. But we have yet to learn how to handle that power mindfully and ethically.
Compare this to the history of infectious disease. Changes in living conditions through population explosions and urbanization introduced drastic new risks of infection. With no knowledge of how diseases actually spread, people actively contributed to the crisis with dangerous behavior such as poor sanitation. But in time, scientific breakthroughs in our understanding of how diseases spread not only revolutionized our day-to-day practices -from washing our hands to vaccinating our children -they set new standards of accountability in our individual behavior. As it became commonly known that germs carry discase, we learned that sneezing onto people could be harmful to their health. And as it became known that vaccination works, we learned that it protects our kids and ourselves as well as the broader population.
We need to apply the same ethical reason in our handling of information in this age of truth decay (没落). In his article "The Ethics of Belief", philosopher William Clifford argued that "it is wrong always, everywhere, and for anyone, to believe anything upon insufficient evidence". Among his reasons for saying this were that it compromised our shared culture of respect for evidence and reason: "The danger to society is not merely that it should believe wrong things, though that is great enough: but that it should become credulous, and lose the habit of testing things and inquiring into them".
What we urgently need now are advances in information literacy. This must start with a true appreciation of our susceptibility to falsehood and its dangers, and it must lead to an individual sense of duty to pause, think, and check before passing on information.
1. People share false information online partly because ________.A.they are easily affected by mistaken ideas |
B.they take news authenticity lightly |
C.they tend to misinterpret the actual news |
D.they get news from unreliable sources |
A.the importance of vaccination for health care |
B.the power of scientific knowledge in discase control |
C.the significance of acting for the public interests |
D.the widespread presence of truth decay in the digital world |
A.can be morally justifiable | B.is found in most cultures |
C.encourages dishonesty in society | D.weakens the habit of reasoning |
A."It's no use crying over spilt milk" | B."More haste, less speed" |
C."Look before you leap" | D."Be just to all, but trust not all" |
5 . After the Civil War, Mark Twain briefly served in the Confederate Army (南方邦联军), then rejoined his brother Orion, who had recently won a position in the Nevada territory government as
Throughout the remainder of the 1860s, Twain traveled widely and
With The Innocents Abroad, Twain enjoyed considerable commercial and
A.reception | B.admission | C.reward | D.award |
A.associating | B.replacing | C.comparing | D.alternating |
A.attributed | B.contributed | C.distributed | D.formulated |
A.therefore | B.moreover | C.however | D.besides |
A.inspired | B.convinced | C.promised | D.appealed |
A.presence | B.experience | C.emergence | D.competence |
A.crucial | B.critical | C.magical | D.economical |
A.surprising | B.encouraging | C.confusing | D.satisfying |
A.in case | B.in turn | C.in person | D.in time |
A.boosted | B.proved | C.projected | D.guaranteed |
A.instead | B.nonetheless | C.afterwards | D.thus |
A.typical | B.fundamental | C.keen | D.active |
A.episodes | B.events | C.landmarks | D.columns |
A.rationalized | B.personalized | C.characterized | D.popularized |
A.ranks | B.puts | C.grades | D.places |
A. exposed B. resistance C. restricted D. governing AB. persists AC. appreciation AD. existing BC. produced BD. generally CD. perceives ABC. fully |
More than 150 years ago, thousands of Chinese immigrants arrived in the American West to construct the first transcontinental railroad and participate in the California gold rush. But as they moved into urban areas in search of work, they were met by violent
Over time, single-family zoning emerged and replaced race-based zoning as one of the most popular local
A. evident B. relatively C. concentration D. dissolved AB. rough AC. necessarily AD. evolved BC. reach BD. common CD. consume ABC. access |
Studies have shown that the love children have for sugar may be innate. The preference for sweet foods is found to be already
One study showed that adults tend to max out their sugar preference at about the level of sugar in a can of soda, but older children still liked drinks that were twice as sweet. The scientists couldn't find a limit to the
In the times of early humans, those who ate the most calories had a better shot at survival and thus at passing on their genes. Fruit, the most
Now, of course, sugar is no longer scarce and we
Will we start to adapt to our new, easy
8 . Forks trace their origins back to the ancient Greeks. Forks at that time were fairly large with two tines that aided in the carving of meat in the kitchen. The tines prevented meat from twisting or moving during carving and allowed food to slide off more easily than it would with a knife.
By the 7th century A.D., royal courts of the Middle East began to use forks at the table for dining. From the 10th through the 13th centuries, forks were fairly common among the wealthy in Byzantium. In the 11th century, a Byzantine wife brought forks to Italy; however, they were not widely adopted there until the 16th century. Then in 1533, forks were brought from Italy to France. The French were also slow to accept forks, for using them was thought to be awkward.
In 1608, forks were brought to England by Thomas Coryate, who saw them during his travels in Italy. The English first ridiculed forks as being unnecessary. “Why should a person need a fork when God had given him hands?” they asked. Slowly, however, forks came to be adopted by the wealthy as a symbol of their social status. They were prized possessions made of expensive materials intended to impress guests. By the mid-1600s, eating with forks was considered fashionable among the wealthy British.
Early table forks were modeled after kitchen forks, but small pieces of food often fell through the two tines or slipped off easily. In late 17th century France, larger forks with four curved tines were developed. The additional tines made diners less likely to drop food, and the curved tines served as a scoop so people did not have to constantly switch to a spoon while eating. By the early 19th century, four-tined forks had also been developed in Germany and England and slowly began to spread to America.
1. What is the passage mainly about?A.The different designs of forks. |
B.The spread of fork-aided cooking. |
C.The history of using forks for dining. |
D.The development of fork-related table manners. |
A.Middle EastGreeceEnglandItalyFrance |
B.GreeceMiddle EastItalyFranceEngland |
C.GreeceMiddle EastFranceItalyGermany |
D.Middle EastFranceEnglandItalyGermany |
A.Wealthy British were impressed by the design of forks. |
B.Wealthy British thought it awkward to use their hands to eat. |
C.Wealthy British gave special forks to the nobles as luxurious gifts. |
D.Wealthy British considered dining with forks a sign of social status. |
A.They could be used to scoop food as well. |
B.They looked more fashionable in this way. |
C.They were designed in this way for export to the US. |
D.They ensured the meat would not twist while being cut. |
9 . “Only when the tide goes out do you discover who is swimming naked.” This is a quote attributed to Warren Buffet, who is widely
What does it mean? Simply, you can’t appreciate the risks you (or a company) are taking until tested by
This concept is more important than ever, as investing is literally just a few taps away on a smart-phone. This has
I
New investors are riding a wave of growth in China that has been largely uninterrupted for decades now. They have never experienced a severe economic depression. Having a long life ahead of them, they have to keep on learning how to protect their wealth and to manage their risk—
A.regarded | B.thought | C.considered | D.estimated |
A.positive | B.various | C.disadvantageous | D.sarcastic |
A.anything | B.nothing | C.everything | D.something |
A.sour | B.soar | C.sustain | D.surge |
A.guaranteed | B.motivated | C.tricked | D.confirmed |
A.sample | B.ingredient | C.number | D.part |
A.contribute to | B.lead to | C.switch to | D.apply to |
A.turning | B.accumulating | C.attributing | D.depositing |
A.fend | B.adjust | C.enhance | D.applaud |
A.sources | B.resources | C.magnitude | D.funds |
A.track | B.streamline | C.spot | D.trigger |
A.resistant | B.open | C.vulnerable | D.easy |
A.supplies | B.demands | C.ends | D.money |
A.as if | B.just because | C.only when | D.even though |
A.running toward | B.diving into | C.jumping into | D.flying towards |
A. struggling B. largely C. troubling D. theoretically E. question F. pursuit G. exactly H. promise I. discrimination |
A star athlete at the college where I work recently stopped by my office. After committing a few unforced errors during a weekend match, she was torn apart by self-criticism. “I can’t stop beating myself up,” she told me. “I’m at peak fitness, and I practice hard. How is this happening?”
This student, like many I teach, believes she should be able to control the outcomes of her life via her hard work. The mentality can be described as such: all-nighters in the library and hours on the field should get her
I study and write about resilience (适应力), and I’m noticing a
We talk often about young adults
The cruel, messy reality is that you can do everything in your power and still fail. This knowledge comes early to underrepresented minorities whose experience of
Instead of allowing our kids to beat themselves up when things don’t go their way, we should all