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If you don’t have a college degree, you’re at greater risk of developing memory problems or even Alzheimer’s (老年痴呆). Education plays a key role in lifelong memory performance and risk for mental disorder, and it's well documented that those with a college degree possess a cognitive(认知的) advantage over their less educated counterparts in middle and old age.
Now, a large national study from Brandeis University published in the American Journal of Geriatric Psychiatry shows that those with less schooling can significantly make up for poorer education by frequently engaging in mental exercises such as word games, puzzles, reading, and lectures.
“The lifelong benefits of higher education for memory in later life are quite impressive, but we do not clearly understand how and why these effects last so long,” said lead author Margie Lachman, a psychologist. She suggested that higher education may encourage lifelong interest in cognitive efforts, while those with less education may not engage as frequently in mental exercises that help keep the memory agile (敏捷地).
But education early in adulthood does not appear to be the only route to maintain your memory. The study found that intellectual activities undertaken regularly made a difference. “Among individuals with low education, those who are engaged in reading, writing, attending lectures, doing word games or puzzles once a week or more had memory scores similar to people with more education,” said Lachman.
The study, called Midlife in the United States, assessed 3,343 men and women between the ages of 32 and 84 with a mean age of 56 years. Almost 40 percent of the participants had at least a 4-year college degree. The researchers evaluated how the participants performed in two cognitive areas, verbal memory and executive function --- brain processes involved in planning, abstract thinking and cognitive flexibility. Participants were given a battery of tests, including tests of verbal fluency, word recall, and backward counting.
As expected, those with higher education said they engaged in cognitive activities more often and also did better on the memory tests, but some with lower education also did well, explained Lachman.
“The findings are promising because they suggest there may be ways to level the playing field for those with lower educational achievement, and protect those at greatest risk for memory declines,” said Lachman. “Although we can not rule out the possibility that those who have better memories are the ones who take on more activities, the evidence is consistent with cognitive plasticity (可塑性), and suggests some degree of personal control over cognitive functioning in adulthood by adopting an intellectually active lifestyle.”
57. What is the text mainly about?
A. Higher education has a better cognitive advantage.
B. Better memories result from college degree.
C. Cognitive activity does a mind good.
D. Poor education has more risk of memory declines.
58. According to the result of Margie Lachman’s study, we can conclude that ________.
A. education is responsible for the lifelong memory performance and risk for mental disorder
B. education early in adulthood can be the only route to maintain your memory
C. those with higher education did better on the memory tests than those with lower education
D. an intellectually active lifestyle does help to maintain your memory
59. What do we know about the study called Midlife?
A. Participants each were given a battery to test their memory.
B. The average age of the participants are 56 years old.
C. Participants had to perform in one of the two cognitive areas.
D. One in four of the participants had a 4-year college degree.
60. Why are the findings of the Lachman’s study promising?
A. The lower educated may have the same opportunities to keep up memory.
B. We may have ways to cure the people who have memory declines.
C. Adopting a different lifestyle can control over cognitive functioning.
D. We can find out the possibility to have better memories.

科目 英语   题型 阅读理解   难度 较易
知识点: 短文理解
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I always experienced guilt when I passed by without giving a coin or two to a beggar.
My conscience was pricked again on a tour of Venice in 2010. I had taken refuge from the crowds in a quiet canal-side café. Outside the café was an old woman kneeling on the ancient cobbled stones, begging. Steady streams of tourists were walking past her. A lone young back-packer stood away from the crowds drinking something, but I noticed he was also observing the woman.
A tourist group glanced at the woman and walked on. Another group of tourists arrived and, again, walked past her. The backpacker watched. Then, as I prepared to leave, I stopped at the sight of the backpacker stepping forward and placing some money in the woman’s cup. He did this rather ostentatiously(炫耀地), just before the arrival of another tourist group. I watched as the leader of the group stopped and put some money in the cup. Having been shown the way, other tourists followed suit and added more coins to the woman’s cup.
The young backpacker repeated this process in front of the next tour party going past. Once again, the subtle peer (同伴)pressure worked on the tourists, who all added coins to the cup. His work done, the young man walked over to the old beggar woman, patted her shoulder and said, “I hope that helps a bit.”
I don’t know if the woman understood his English or realized what had just happened, but I did. I placed some money in the woman’s cup and continued my travels, light-hearted after witnessing such an act of caring.
The backpacker placed some money in the woman’s cup rather ostentatiously because______.

A.he wanted to stop the tourists by doing this
B.he wanted people to know that he was rich and kind
C.he wanted to help the woman by himself
D.he wanted the tourist group to follow him

The author went to a quiet canal-side cafe to_______ .

A.avoid meeting the beggar
B.get away from the crowds
C.take a rest
D.watch the woman beggar

We can infer from the passage that ________ .

A.tourists can be cheated by beggars
B.people usually have pity on an old beggar
C.tourists are willing to help beggars
D.people can do kind acts due to peer pressure

Before the backpacker dropped some money in the woman’s cup, the tourists ______ .

A.all showed pity for the woman
B.didn’t notice the woman
C.walked by without giving any money
D.gave a little money to the woman

Elizabeth Freeman was born about 1742 to African American parents who were slaves. At the age of six months she was acquired, along with her sister, by John Ashley, a wealthy Massachusetts slaveholders. She became known as “Mumbet” or “Mum Bett.”
For nearly 30 years Mumbet served the Ashley family. One day, Ashley’s wife tried to hit Mumbet’s sister with a spade(铁锹). Mumbet protected her sister and took the blow instead. Angry, she left the house and refused to come back. When the Ashleys tried to make her return, Mumbet turned to a lawyer, Theodore Sedgewick. With his help, Mumbet sued(起诉) for her freedom.
While serving the Ashleys, Mumbet had listened to many discussions of the new Massachusetts laws. If the laws said that all people were free and equal, then she thought it should apply to her. Eventually, Mumbet won her freedom—the first slave in Massachusetts to do so under the new law.
Strangely enough, after the trial, the Ashleys asked Mumbet to come back and work for them as a paid employee. She refused and instead went to work for Segdewick. Mumbet died in 1829, but her spirit lived on in her many generations. One of her great-grandchildren was W.E.B. Du Bois, one of the founder of the NAACP, and an important writer and spokesperson for African American civil rights.
Mumbet’s tombstone still stands in the Massachusetts cemetery where she was buried. It reads, in part: “She was born a slave and remained a slave for nearly thirty years. She could neither read nor write, yet in her own area she had no superior or equal.”
What do we know about Mumbet according to Paragraph 1?

A.She was born into a rich family.
B.She was a slaveholder.
C.She was born a slave.
D.She had a famous sister.

What did Mumbet do after the trial?

A.She founded the NAACP.
B.She went to live with her grandchildren.
C.She continued to serve the Ashleys.
D.She chose to work for a lawyer.

What did Mumbet learn from discussions about the new constitution?

A.How to be a good servant.
B.How to apply for a job.
C.She should always obey her owners’ orders.
D.She should be as free and equal as whites.

What is the text mainly about?

A.A trial that shocked the whole world.
B.The life of a brave African American woman.
C.A story of a famous writer and spokesperson.
D.The friendship between a lawyer and a slave.

Newborns begin to develop language skills long before they begin speaking. And, compared to adults, they develop these skills more quickly. People have a hard time learning new languages as they grow older, but babies have the ability to learn any language easily.
For a long time, scientists have tried to explain how such young children can learn the complicated grammatical rules and sounds of a language. Now, researchers are getting a better idea of what’s happening in the brains of the tiniest language learners. This new information might help kids with learning problems as well as adults who want to learn new languages. It might even help scientists who are trying to design computers that can communicate like people do.
Most babies go “ma ma” by 6 months of age, and most children speak in full sentences by age 3. For many years, scientists have wondered how the brains of young children figure out how to communicate using language. With help from new technologies, scientists are now finding that babies begin life with the ability to learn any language. They get into contact with other people, listen to what they say and watch their movements very closely. That is why they quickly master the languages they hear most often.
Studies show that, up to about 6 months of age, babies can recognize all the sounds that make up all the languages in the world. Starting at around 6 months old a baby’s brain focuses on the most common sounds it hears. Then, children begin responding only to the sounds of the language they hear the most.
In a similar way older babies start recognizing the patterns that make up the rules of their native language. For example, English children who are about 18 months old start to figure out that words ending in “-ing” or “-ed” are usually verbs, and that verbs are action words.
The new research in the second paragraph can be helpful in _____.

A.finding successful language learners
B.teaching kids with learning problems
C.designing human-shaped computers
D.improving babies’ language ability

The researchers found out that babies learn a language mainly by _____.

A.repeating the words of other people
B.remembering the full sentences they hear
C.hearing and closely watching others speak
D.figuring out the meaning of different sounds

The purpose of the text is to _____.

A.discuss B.educate
C.inform D.Entertain

(Q =" Question;" A = Answer)
Situation I
Q: If someone sits right next to me in an empty movie theater, is it rude to move?
A: Maybe, but nobody will fault you for it. Chances are that the close sitter doesn’t realize he disturbs you, so he may miss your annoyance. You undoubtedly aren’t the first person he’s met who needs enough room. Forgive his bad judgment, move quietly and enjoy the show.
Situation II
Q: If I use the bathroom at a store, do I need to buy something?
A: Consider frequency and urgency. Is this a one-time thing or an emergency? If so, you don’t have to buy anything, but it would be kind if you did. However, if you regularly use the bathroom at this place, then you are a customer, and you should act like one.
Situation III
Q: If someone is talking loudly on the bus, is there a nice way to ask him to keep it down?
A: No. Try other means: 1) Stare at him until he gets aware of it and quiets down. 2) Lift your finger in a silence motion(动作) and smile. 3) Put on earphones and ignore him.
Situation IV
Q: If I remember my friend’s birthday a day late, should I apologize or just wish her a happy birthday like nothing happened?
A: This is the reason why the word belated was invented. “Happy belated birthday!” is short for: “Well, I know I forgot, but then I remembered. Forgive me and happy birthday.”
Situation V
Q: Can I lie about seeing a text because I was loo busy or lazy to respond to it?
A: Don’t lie. Receiving a text does not mean you need to respond(回复) to it. Why waste a perfectly good lie when the truth will serve? “Yes,” you can say if ever asked, “I saw it.” No explanation is needed as to why you don’t respond.
How will you quiet someone down in a public place?

A.By talking to him directly.
B.By pointing angrily at him.
C.By looking purposefully at him.
D.By making fun of him continuously.

The underlined word “belated” in Situation IV probably means ________.

A.delayed B.returned C.predicted D.regretted

You will get annoyed in a theater when ________.

A.a person is too rude to you
B.a person sits too close to you
C.a person is too active
D.a person talks too loudly

What is the passage mainly about?

A.Different ways to change others’ manners.
B.Good manners to talk to people.
C.Proper manners to offer help to others.
D.Modern ways to mind your manners.

My roommate Lily was well organized, while I was not. Each of her objects had its place, but mine always hid somewhere. She even labeled (贴标签) everything. I always looked for everything. Over time, Lily got neater and I got messier. She would push my dirty clothing over, and I would lay my books on her tidy desk. We both got tired of each other.
War broke out one evening. Lily came into the room. Soon, I heard her screaming. “Take your shoes away! Why under my bed!” Deafened, I saw my shoes flying at me. I jumped to my feet and started yelling. She yelled back louder.
The room was filled with anger. We could not have stayed together for a single minute but for a phone call. Lily answered it. From her end of the conversation, I could tell right away her grandma was seriously ill. When she hung up, she quickly crawled (爬) under her covers, sobbing. Obviously, that was something she should not go through alone. All of a sudden, a warm feeling of sympathy rose up in my heart.
Slowly, I collected the pencils, took back the books, made my bed, cleaned the socks and swept the floor, even on her side. I got so into my work that I even didn’t notice Lily had sat up. She was watching, her tears dried and her expression one of disbelief. Then, she reached out her hands to grasp mine. I looked up into her eyes. She smiled at me, “Thanks.”
Lily and I stayed roommates for the rest of the year. We didn’t always agree, but we learned the key to living together: giving in, cleaning up and holding on.
What made Lily so angry one evening?

A.She heard the author shouting loud.
B.She saw the author’s shoes beneath her bed.
C.She got the news that her grandma was ill.
D.She couldn’t find her books.

How is Paragraph 1 mainly developed?

A.By analyzing causes. B.By following time order.
C.By showing differences. D.By describing a process.

The author tidied up the room most probably because _______.

A.she wanted to show her care
B.she hated herself for being so messy
C.she was asked by Lily to do so
D.she was scared by Lily’s anger

What might be the best title for the story?

A.Hard Work Pays Off B.Learning to Be Roommates
C.My Friend Lily D.How to Be Organized

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