Ever walked to the shops only to find, once there, you’ve completely forgotten what you went for? Or struggled to remember the name of an old friend? For years we’ve accepted that a forgetful brain is as much a part of aging as wrinkles and grey hair. But now a new book suggests that we’ve got it all wrong.
According to The Secret Life of the Grown-Up Brain, by science writer Barbara Strauch, when it comes to the important things, our brains actually get better with age. In fact, she argues that some studies have found that our brain hits its peak between our 40s and 60s—much later than previously thought.
Furthermore, rather than losing many brain cells as we age, we keep them, and even produce new ones well into middle age. For years, it’s been assumed that brain, much like the body, declines with age. But the longest, largest study into what happens to people as they age suggests otherwise.
This continuing research has followed 6,000 people since 1956, testing them every seven years. It has found that on average, participants performed better on cognitive(認(rèn)知的)tests in their 40s and 50s than they had done in their 20s. Specifically, older people did better on tests of vocabulary, verbal memory (how many words they can remember) and problem solving. Where they performed less well was number ability and perceptual speed—how fast they can push a button when ordered. However, with more complex tasks such as problem-solving and language, we are at our best at middle age and beyond. In short, researchers are now coming up with scientific proof that we do get wiser with age.
Neuroscientists are also finding that we are happier with age. A recent US study found older people were much better at controlling and balancing their emotions. It is thought that when we are younger we need to focus more on the negative aspects of life in order to learn about the possible dangers in the world, but as we get older we’ve learned our lessons and are aware that we have less time left in life; therefore, it becomes more important for us to be happy.
1.Barbara Strauch probably agrees that ________.
A. the young are better at handling important things
B. people’s brains work best between their 40s and 60s
C. aging leads to the decline of the function of the brain
D. wrinkles and grey hair are the only symbols of aging
2.The continuing research has found older people perform better on ________.
A. perceptual speedB. number ability
C. vocabulary testsD. body balance
3.People are happier with aging because ________.
A. they learn to value the time left
B. they know how to share feelings
C. they cannot focus on negative aspects
D. they do not realize the possible dangers
4.What is the main idea of the passage?
A. People get happier with age.
B. People get wiser with age.
C. People get more forgetful with age.
D. People get more self-aware with age.
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科目:高中英語 來源:2016-2017學(xué)年吉林松原油田高中高二上期初考試英語試卷(解析版) 題型:七選五
1. When a starving man gets a meal, he begins to think about an overcoat; when a manager gets a new sports car, visions of country clubs dance into view.
The many wants of mankind might be regarded as making up several levels. 2. .
The first and most basic level of wants is food. Once this want is satisfied, a second level of wants appears: clothing and some sort of shelter. By the end of World War II these wants were satisfied for a great majority of Americans. 3.It included such items as cars and new houses.
By 1957 or 1958 this third level of wants was fairly well satisfied. Then, in the late 1950s a fourth level of wants appeared: the “l(fā)ife-enriching” level. While the other levels mean physical satisfaction-the feeding, comfort, safety, and transportation of the human body-this level stresses mental needs for recognition, achievement and happiness. It includes a variety of goods and services, many of which could be called “l(fā)uxury” items(奢侈品). Among them are vacation trips, the best medical care, and entertainment. 4.
On this level, a greater percentage of consumer spending goes to services, while on the first three levels more is spent on goods. Will consumers raise their sights to a fifth level of wants as their income increases, or will they continue to demand luxuries and personal services on the fourth level?
A fifth level probably would be wants that can be achieved best by community action. Consumers may be spending more on taxes to pay for government action against disease, ignorance, crime and prejudice. 5. In this way, we can enjoy more fully the good things on the first four levels.
A.Then a third level appeared.
B.Human wants seem endless.
C.When there is money enough to satisfy one level of wants, another level appears.
D.There are several levels of wants in one’s life.
E.At this stage, we now may seek to ensure the health, safety, and leisure.
F.Also included here are fancy foods and the latest styles in clothing.
G.Different people have different wants on each level
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科目:高中英語 來源:2017屆寧夏高三上第二次月考英語試卷(解析版) 題型:閱讀理解
After years of planning and months of expectations, the 2016 Summer Games finally began in Brazil on August 5. Over 10,000 athletes from 207 countries marched across Rio de Janeiro’s Maracana stadium, proud to represent their respective nations at the world’s most famous sporting event.
The road to the Olympics, however, is not easy for any athlete. It has been particularly hard for Yusra Mardini, who is a member of the world’s first “Olympic Refugee (難民)Team.” The 19-year-old always dreamed of swimming for Syria at the Olympic Games. However, in August 2015, after losing her home in the conflict that has involved Syria since 2011, she and her sister decided to flee the country. The sisters along with a few other Syrian nationals made their way to Turkey via Lebanon. They then set sail on a small boat to their final destination — Greece.
Unluckily, thirty minutes after leaving Turkey, the motor on the ship which was meant to hold six passengers but was instead carrying twenty, failed. Yusra, her sister Sarah, and the only two other strong swimmers aboard the boat had no choice but to dive into the ocean and use their superior swimming skills to push the boat and its passengers all the way to Lesbos, Greece – A journey that took three hours.
While her dream of representing her country was ruined, Yusra did not give up her desire to compete in the Olympics. In March 2016, she was one of ten athletes selected and funded by the Olympic Committee to form the first-ever “Refugee Team.” International Olympic Committee president Thomas Bach believes that Yusra and her teammates, who have also had to flee their countries, “Will show the world that despite the unimaginable tragedies they have faced, anyone can compete, anyone can contribute to society through their talent, skill, and strength of the human spirit.”
1.What do we know about Yusra’s fleeing journey to Greece?
A. It was very hard.
B. It took three hours.
C. It was a failure.
D. It was very smooth.
2.What is the right order of the events related to Yusra?
a. She became a member of the world’s first “Olympic Refugee Team”.
b. She dreamed of swimming for Syria at the Olympic Games.
c. She lost her home.
d. She fled Syria to Greece with her sister Sarah and a few other Syrians
A. b, a, c, d B. a, b, c, d C. a, d, c, b D. b, c, d, a
3.Thomas Bach’s attitude to Yusra is _______.
A. disapproving B. tolerant C. supportive D. resistant
4.What is the best title for the text?
A. A Hard Road to the Olympic Games
B. Yusra Mardini — Refugee Team Swimmer
C. Yusra’s Strong Will to Compete in the Olympics
D. Athlete To Watch At The 2016 Rio Summer Olympics
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I have some trouble ________ physics. I would be grateful ________ you if you could give me some advice on it.
A.with;withB.in;toC.in;withD.with;to
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科目:高中英語 來源:2017屆安徽滁州中學(xué)高三上期第一次月考英語試卷(解析版) 題型:語法填空
閱讀下面材料,在空白處填入適當(dāng)?shù)膬?nèi)容(不多于3個(gè)單詞)或括號內(nèi)單詞的正確形式。
How do learning habits influence learning results? It’s useful and necessary to discuss learning habits. There is a famous 1. (say) “Good habits lead to good endings”, which shows the importance of habits.
“An apple a day keeps the doctor away.” also 2. (show) a healthy everyday habit helps to build up our body. Thus, good learning habits can help us gain great learning results, high scores and abundant knowledge 3. (include). At first, learning habits form our ways of thinking and 4. (attitude) to the content of our learning. 5. (obvious), a good habit can help us to speed up to reach our destinations. As we can see, developing a good habit is so important that I would like to introduce one kind of good learning habits—keeping 6. learning diary every day. We can start the habit by 7. (write) a learning summary and remember to record something impressive and meaningful. Keep it in mind, 8. gradually we can gain this good learning habit and benefit from it.
What’s 9. (much), I find out that I still have some bad learning habits 10. well. I can only concentrate on reading for a short time, and I will conquer the problem by spending more efforts on concentration practice.
I believe through my efforts, I can gain good learning results by having good habits.
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科目:高中英語 來源:2017屆遼寧大連第二十高級中學(xué)高三10月考英語試卷(解析版) 題型:七選五
In high school, it’s important to stay healthy. 1. How can you study well if you’re sick? So you should pay attention to your health in order to study well in high school. In order to enjoy good health, you should have some good habits. Here are some tips for you.
Drink water regularly every day. Some students don’t like drinking water. They only drink water when they are extremely thirsty. 2. You should drink water regularly so that your body and brain can function well. Avoid sports drinks and soda when you are thirsty. They are not good for your health.
3.Some students don’t eat three meals a day. No matter what happens, you should not skip any meal of the day. Eating regularly helps keep your metabolism (新陳代謝) high and keeps your energy up. It’s especially important to eat a good breakfast every day with protein, carbohydrates (碳水化合物), and fiber to set up your body for the day of activity. If you don’t eat, how can you stay focused in class?
Eat the right foods. Some students eat whatever they can get. This is wrong. 4. Choose whole grains like rice and whole wheat flours. Skip muffins, donuts, and other processed foods. Instead, choose whole grains, protein, fruits and vegetables.
5. If you do that, you can get distracted. Therefore, you may not pay attention to how much you are eating. You may eat too much. Eating too much harms your health. And you may gain too much weight because of it. Try to eat slowly so your brain sends the right signals to tell your belly that it’s full.
A. Don’t skip meals.
B. This is bad for your health.
C. Eat a good breakfast every day.
D. Avoid eating too much at one time.
E. Don’t watch TV or movies when you eat.
F. If you are unhealthy, you may fall ill easily.
G. You should eat the foods that are good for your body.
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閱讀下面材料,在空白處填入適當(dāng)?shù)膬?nèi)容(1個(gè)單詞)或括號內(nèi)單詞的正確形式。將答案填寫在答題卡的相應(yīng)位置。
In order to know a foreign language thoroughly, four things are necessary. Firstly, we must understand the language when we hear 1. spoken. Secondly, we must be able to speak it ourselves correctly with 2. (confident) and without hesitation. Thirdly, we must be able to read the language, and fourthly, we must be able to write it. We must be able to make sentences that are 3. (grammatical) correct.
There is no easy way to success 4. language learning. 5. good memory is a great help, but it is not enough only 6. (memorize) rules from a grammar book. It is not much use learning by heart long lists of words and 7. meanings, studying the dictionary and so on. We must learn by using the language. 8. we are satisfied with only a few rules we have memorized, we are not really learning the language. “Learn through use” is a good piece of advice for those 9. are studying a new language. Practice is important. We must practise speaking and 10. (write) the language whenever we can.
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科目:高中英語 來源:2016-2017學(xué)年黑龍江哈爾濱師大附中高二10月考英語卷(解析版) 題型:短文改錯(cuò)
下面短文中有10處語言錯(cuò)誤。請?jiān)谟绣e(cuò)誤的地方增加、刪除或修改某個(gè)單詞。
增加:在缺詞處加一個(gè)漏字符號(∧),并在其下面寫上該加的詞。
刪除:把多余的詞用斜線(\)劃掉。
修改:在錯(cuò)的詞下劃一橫線,并在該詞下面寫上修改后的詞。
注意:1.每處錯(cuò)誤及其修改均僅限一詞;
2.只允許修改l0處,多者(從第11處起)不計(jì)分。
Hi, Janice,
It’s been a month since I came to this school and I really want share with you some of the problems I have
been experiencing.
As I tell you last time, I made three new friend here. We hang out together during lunch and after school.
We’ve been spending a lot of time sing in karaoke bars. It’s been three Saturdays now and it really costs me
many. And I started to see this as a time-wasting activity! In fact, I don’t like to go anymore, so I’m afraid I’ll
lose their friendship. How do you think I should do? If you are me, would you talk to him?
Please help with me and give me some advice.
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科目:高中英語 來源:2017屆江蘇啟東中學(xué)高三上期第一次月考英語卷(解析版) 題型:單項(xiàng)填空
One needs much experience and knowledge ________ one’s correct decisions.
A. which to be based on
B. on which to base
C. which to base up on
D. on which to be based
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