Ways to Keep Your Brain YoungEvery brain changes with age, and mental function changes along with it. Mental decline is common, and it is one of the most worrying consequences of aging.1. Here are som 题目和参考答案——青夏教育精英家教网—

题目内容

Ways to Keep Your Brain Young

Every brain changes with age, and mental function changes along with it. Mental decline(下降) is common, and it is one of the most worrying consequences of aging.

1. Here are some ways that can help reduce your risk of age-related memory loss.

Get plenty of mental stimulation (激发).

Any mentally stimulating activity should help to build up your brain. 2. Experiment with things that require manual(手工的) skills as well as mental effort, such as drawing, painting and other crafts.

Get some physical exercise.

3. Animals that exercise regularly increase the number of tiny blood vessels that bring oxygen-rich blood to the parts of the brain that is responsible for thought. Exercise also stimulates the brains to become more efficient and adaptive, which means having better performance.

Avoid tobacco and too much alcohol.

Avoid tobacco in all its forms and don’t abuse (滥用) alcohol. 4. And if you use alcohol responsibly, you may actually reduce your risk of dementia(痴呆). At least five studies have linked low amounts of alcohol with a reduced risk of dementia in older adults.

Other ways.

Improve your diet and eat the right food, as good nutrition(营养) can help your mind as well as your body. Stay slim and keep your blood pressure low. 5. Protect your head: moderate or severe head injuries strongly increase the risk of mental decline in old age. Build social networks. Strong social ties have been associated with lower blood pressure and longer life.

A. In fact, mental decline is not unavoidable.

B. Too much drinking is a major risk factor for dementia.

C. Experts are not ready to recommend aspirin(阿司匹林) for dementia.

D. Research shows that exercise may help your mind as well as your muscles.

E. High blood pressure increases the risk of mental decline in old age.

F. Low scores on mental tests don’t necessarily predict a risk of mental decline in old age.

G. Read, take courses, or try “mental gymnastics” such as word puzzles or mental maths problems.

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相关题目

语法填空，阅读下面材料，在空白处填入适当内容（不多于三个单词）或括号内单词的正确形式，并将答案填写在答题卡上。

I found one time that helping someone could get you into a lot of trouble.

I was in the 1. (nine) grade at the time, and we were having a final test. During the test, the girl 2. (sit) next to me whispered something, but I didn’t understand. Finally I found that she was trying to ask me 3. I had an extra pen. She showed me that 4. (her) was out of ink and would not write. I happened to have an extra one, so I put it on her desk.

Later, after the test papers had been turned in, the teacher 5. (ask) me to stay in the room when all the other students were dismissed. As soon as we were alone she began to talk to me about how important it was 6. (stand) on your own two 7. (foot) and be responsible for your own acts. For a long time, she talked about honesty and emphasized the fact 8. when people do something dishonest, they are really cheating themselves. She made me promise that I would think 9. (serious) about all the things she had said, and then she told me I could leave. I walked out of the room wondering why she had chosen to talk to me 10. all those things.

Later on, I found out that she thought I had cheated on the test.

____ with the size of the whole earth, the highest mountain doesn’t seem high at all.

A. To compare B. while comparing

C. It comparing D. when compared

阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。

Green is not always referring to the color. In some cases, it is the term used for being _____1.___ (environment) friendly. If you’ve been looking to replace your furniture, consider __2._____ (go) green because green furniture ____3.___(offer) many benefits. Here are a few tips to get you started on your hunt for the perfect eco-friendly furniture. .

First, green furniture isn’t harmful to your health. Also its manufacturing process doesn’t cause damage ____4.____ the environment in any way. Besides, by using eco-friendly ___5._____ (product), you prevent global warming to some degree in your own way.

The materials____6._____ are used in furniture are what make them green. Materials can be good for the environment ____7._____ because they are renewable resources or because they are all____8.____ (nature). A lack of chemicals in furniture also means it is a better ___9._____ (choose) for the environment. It may be hard to imagine that a sofa or a table could actually be ___10.____ green product, but they really can be depending on what they’re made of.

Therefore, when you want to hunt for the perfect green furniture, you should choose the green materials.

The morning for our snowmobiling (雪上汽车) adventure finally arrived, and we set off on the hour-and-a-half drive to the resort(度假地). A fresh powder had fallen the night before, and everything was frosted white. We couldn’t have asked for more perfect conditions. The sun sparkled on the snow, and the trails (路线) were completely empty – not another person or snowmobile in sight. We were thrilled at being the only people for miles around until we got going.

As we drove through the deserted wilderness, my excitement became stone-cold fear. I had no idea what I was afraid of, or why I was afraid, but suddenly every turn, every hill, every steep (陡峭的) side of the mountain frightened me to death. I kept imagine us crashing headlong into a tree or falling off the side of a drop.

But after lunch things changed. We were the only humans who had been there since the snowfall. The peaceful place, the incredible beauty of the landscape, and the almost sacred experience of sharing a mountain with the wildlife touched my very core (核心). My mind cleared and quieted and my muscles relaxed.

As we drove the last leg of the run, I began to resent being afraid to drive. Deep down, I wanted to be in charge of the thing that scared me. It made me angry that fear was keeping me from something I really wanted to do. The day was coming to an end, and the resort was only a few miles away. I knew that if I didn’t take my chance now, I would regret it.

I signaled for my husband to pull over. I wanted to drive, although my heart pounded (重击). I started off slowly and felt the wind in my face. I smiled and sped up a little. With a “Yee-haw!” I went full out, taking my husband on the best ride of the day.

We ended the day on that breathless, carefree(轻松愉快的)note, and I felt proud of myself – proud of overcoming my fear.

1. What can be concluded from the article?

A. The author was confident as she was driving in the deserted wilderness.

B. The author didn’t get worried until they started to drive through the deserted wild.

C. Realizing that she and her husband were the only people around, the author became anxious.

D. The author was so nervous that she almost crashed into a big tree.

2.According to the article, after lunch the author _______.

A. gradually calmed down

B. stopped to enjoy the beautiful scenery

C. saw some wildlife on the mountain

D. was afraid to continue her journey

3. The underlined word “resent” in Paragraph 4 is closest in meaning to _______.

A. assume B. undertake C. hate D. recognize

4.What is the story mainly about?

A. What the author loves about snowmobiling.

B. What difficulties the couple faced during their adventure.

C. What interested the author during her time snowmobiling.

D. How the author overcame her fear during her adventure.

书面表达。

据世界卫生组织（WHO）统计，每年有200万人死于吸烟，60万人死于二手烟。为此，我国规定，从今年5月1日起，严禁在公共场所吸烟。请你结合下面所给要点，以“Saying No to Smoking”为题，谈谈吸烟的危害。

1. 吸烟有害；2. 吸烟导致咳嗽、肺癌等疾病；3. 吸烟影响青少年成长；4. 二手烟同样有害；5. 你的态度：面对别人吸烟、给烟怎么办？

注意：1. 词数：80词左右；标题和开头已给出，不计入总词数；

2. 应覆盖所有要点；可适当增加细节，使行文连贯；

3. 参考词汇：lung cancer肺癌；secondhand smoke二手烟。

注意：1. 短文字数不少于100； 2. 不能使用真实姓名和学校名称

Saying No to Smoking

According to the WHO，__________________________________________________

________________________________________________________________________

It was a quiet village in which there was a military camp（军营）. It was far from the towns and cities and there were some high mountains around. Of course it was a good place for training the new soldiers. But it was difficult for the young men to go outside. Mr. White, an officer of forty, was strict with them and he almost never let them leave the camp.

Once Mr. White was ill in bed. He couldn’t work and a young officer, Mr. Hunt, began to train the new soldiers instead of him. He knew the young men well and let nine soldiers go to the nearest town to have a holiday. But night fell and none came back to the camp. He was worried about it and stood at the gate. It was five to twelve when Mr. Hunt decided to go to the town and see what was happening with the young men. He started the car quickly and set off. At that moment the nine soldiers came back. It seemed they drank wine. Of course they found the officer was angry.

“I’m sorry, sir,” said the first soldier. “I left the town on time. But something was wrong with my bus on my way here. I had to buy a horse and made it run fast. Bad luck! It died and I had to run back.”

And the other seven soldiers said they were late for the same reasons. It was the last soldier’s turn. He said, “I’m sorry, sir. I got on a bus on time, but...”

Having heard this, the officer became even angrier and stopped him at once. He called out, “If you say something was wrong with your bus, I’ll punish you at once!”

“No, no, sir,” said the young man. “My bus was all right, but the dead horses were in its way!”

1.The military camp was built in the village to _______.

A. stop the soldiers going to towns

B. stop the soldiers meeting their friends

C. train the new soldiers

D. make the young men live quietly

2.Mr. Hunt let the nine soldiers have a holiday because _______.

A. he was kind to them

B. they felt lonely

C. they had something important to do

D. they were the best of all

3.What does the underlined “it” mean?

A. Night came.

B. The nearest town.

C. The camp gate.

D. The nine soldiers didn’t come back.

4.The nine soldiers returned to the camp late because _______.

A. something was wrong with their buses

B. their horses died on the return way

C. it took them much time to run back

D. they all had drunk much in the town

5.What can be inferred from the story?

A. Only the last soldier told the truth.

B. The officer would punish them for their lies.

C. The nine soldiers would be punished but the last one.

D. The nine soldiers were honest.

I just ___________ to tell you that I won’t be back for lunch.

A. fill up B. bring up C. ring up D. set up

Not until he went through real hardship _____ the love we have for our families is important.

A. had he realized B. did he realize

C. he realized D. he had realized

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