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Teenagers have long been told that being active and 1. (take) part in sports is good for their health. But new research suggests that too much sport for teenagers could negatively affect their well-being just as much as too 2. sport.

The US Department of Health and Human Services suggests that young people 3.(age) between 6 and 17 work 4.at least 60 minutes a day, 7 hours a week. But researchers from Switzerland say their study suggests that 14 hours of physical activity a week is best for promoting good health in teenagers. However, more than 14 hours 5. (appear) to be harmful to their health. To reach their findings, they had 1,245 teenagers 6.(survey) in their research.

All participants (参与者) were required to answer questions about height and weight, sports practice, sports 7. (injure) and well-being. Their well-being was measured using the Word Health Organization (WHO) Well-being Index, 8. provides scores between 0 and 25. Of the participants, 50.4% were male. Almost 9% of these males were overweight. The overall 9. well-being score for all participants was 17.

The researchers divided sports participants into low, average, 10. , and very high. The researchers found that participation in the low and very high activity groups were more likely 11. (have) well-being scores below 13, compared with participants in the average group. The researchers found that the highest well-being scores were 12. a by participants who carried out around 14 hours of physical activity a week, but beyond 14 hours resulted 13. lower well-being scores.

The researchers suggest that doctors 14. care for teenagers should check their level of sports practice. Teenagers 15. (probable) need a supportive and closer follow-up of their health and well-being.

 

1. taking 2. little 3. aged 4. out 5. appears 6. surveyed 7. injury/injuries 8. which 9. average 10. high 11. to have 12. achieved 13. in 14. who/that 15. probably 【解析】 这是一篇新闻报道。新的研究表明和运动太少的效果一样,青少年运动太多也会对他们的健康产生消极影响。每周大约14小时的体育运动,健康得分最高,但是超过14小时的体育运动健康得分较低。 1.考查动名词。句意:青少年一直被告知积极参加体育活动对他们的健康有好处。 and 为并列连词,根据前文的 being,所以后面 take 也用 doing 的形式。故填 taking . 2.考查形容词。句意:新的研究表明和和运动太少的效果一样,青少年运动太多也会对他们的健康产生消极影响。little修饰不可数名词sport 。too much与too little相对应。故填 little . 3.考查形容词。句意:美国卫生与公众服务部建议6至17岁的年轻人每天至少锻炼60分钟,每周7小时。aged为过去分词作形容词作后置定语修饰 people。故填aged . 4.考查固定短语。句意:美国卫生与公众服务部建议6至17岁的年轻人每天至少锻炼60分钟,每周7小时。work out 表示外出锻炼的意思。符合句意。故填out . 5.考查一般现在时的第三人称单数。句意:然而,超过14个小时似乎对他们的健康有害。分析句子可知,本句为一般现在时,主语为14 hours 是一个整体,所以谓语动词是单数appears 。故填appears . 6.考查过去分词。句意:为了得出他们的研究结果,研究人员对1245名青少年进行了调查。分析句子可知,本句涉及have sth/sb done的用法。 teenagers在逻辑上与survey在逻辑上是被动关系,且作teenagers的宾语补足语。所以用过去分词surveyed。故填surveyed . 7.考查名词。句意:所有参与者都被要求回答有关身高、体重、体育锻炼、运动伤害和健康的问题。根据逗号和 and 并列可知,都是相同的词性,为名词,injure 的名词形式为injury/injuries。sports为名词修饰名词injury/injuries。故填injury/injuries. 8.考查关系代词。句意:他们的健康是用“世卫组织健康指数”这个词来衡量的,该指数的得分在0到25之间。分析句子可知,Word Health Organization (WHO) Well-being Index为先行词,在后面的非限制性定语从句中作主语,所以关系代词为which。故填which . 9.考查名词。句意:所有参与者的总体平均健康得分为17分。 overall为形容词修饰名词average且符合句意。故填average. 10.考查形容词。句意:研究人员将运动参与者分为低、平均、高和非常高四类。由前文的 low/average/very high,可知中间是高。故填high . 11.考查动词不定式。句意:研究人员发现,与平均水平组的参与者相比,低活动组和高活动组的参与者的健康得分更可能低于13分。be more likely to do“很有可能做某事”,故填to have。故填to have . 12.考查一般过去时的被动语态。句意:研究人员发现,每周进行14小时体育活动的参与者的健康得分最高,但超过14小时的参与者的健康得分较低。研究表明最高的健康值达到,表示达到用 achieve,并且与主语the highest well-being scores是被动,所以用achieved。故填 achieved . 13.考查介词。句意:研究人员发现,每周进行14小时体育活动的参与者的健康得分最高,但超过14小时的参与者的健康得分较低。result in “导致”符合句意。故填in . 14.考查关系代词。句意:研究人员建议,关心青少年的医生应该检查他们的体育锻炼水平。doctors为先行词在后面的定语从句中作主语,所以关系代词为who/that。故填 who/that . 15.考查副词。句意:青少年可能需要更紧密地跟踪他们的健康状况。probably为副词修饰动词need。故填probably.
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Every week for the past thirty years, I have hosted a Sunday dinner in my home. People, including total strangers, call or e-mail to book a spot. I hold the salon in my studio. The first fifty people who call may come-twice that many when the weather is nice and we can overflow into the garden.

1. Last week it was a philosophy student from Lisbon, and next week a dear friend from London will cook.

People from all corners of the world come to break bread togetherto meet to talk and often to become friends. All ages, nationalities, races, and professions gather here, and since there is no organized seating, the opportunity for connecting couldn’t be better. I love the randomness (随意).

I have a good memory^ so each week I make a point to remember everyone’s name on the guest list and where they’re from so I can introduce them to one another. If I had my way, I would introduce everyone in the whole world to one another.

2. Many travelers go to see things like the Tower of London, the Statue of Liberty, the Eiffel Tower, and so on. I travel to see friends even-or especially-those Ive never met.

In the late 1980s, I edited a series of guidebooks to different countries.3.Instead, each book contained about a thousand biographies of people who would be willing t0 welcome travelers in their cities. Hundreds of friendships evolved from these encounters, including including marriages and babies.

The same can be said for my salon. At a recent dinner a six-year-old girl from Bosnia spent the entire evening glued to an eight-year-old boy from Estonia. Their parents were surprised, and pleased, by this immediate friendship.

4.Most of them speak English, at least as a second language. Recently a dinner featured a typical mix: a beautiful painter from Norway, a truck driver from Arizona, a newspaper editor from Sydney and students from all over.

It is unnecessary to understand others; one must, at the very least, simply tolerate others.

5.No one can ever really understand anyone else, but you can love them or at least accept them.

I am a world citizen. All human history is mine. My roots cover the earth. We should know each other. Okay, now come and dine.

A. I believe in introducing people to people.

B. People are the most important thing in my life.

C. There were no sights to see, no shops or museums to visit.

D. Tolerance can lead to respect and, finally, to love.

E. After all, our lives are all connected.

F. Every Sunday a different friend prepares a feast.

G. There is always a collection of people throughout the world.

 

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    New Zealand’s chief conservation (环保) officer, Lou Sanson, caused an argument in October by suggesting that it should be time to start charging tourists for entering national parks. New Zealanders are keen fans of these parks. Many would be annoyed at having to pay. But many also worry about the incoming foreign tourists who have been seeking the same fun.

In 2016 New Zealand hosted 3.5m tourists from overseas; by 2022 more than 4.5m are expected every year — about the same as the country’s population. Tourism has become the biggest export. The national parks, which make up about one-third of the country, are a huge draw. About half of the foreign tourists visit one. They are keen to experience the natural beauty promised by the country’s “100% Pure New Zealand” advertising campaign (and shown off in the film adaptations of “The Lord of the Rings”

 

and  “The Hobbit”, which were shot in New Zealand’s breath-taking wilderness).

But for every happy foreign couple posting for a selfie next to a tuatara (楔齿蜥) there is a New

Zealander who remembers the way things used to be — when you could walk the tracks without running into crowds at every clearing. Many locals now wonder why their taxes, as they see it, are paying for someone else’s holiday. Mr. Sanson would seem to agree. Entry fees could be used to upgrade facilities such as car parks and trails. A charge could also help reduce numbers at some of the popular locations by making it cheaper to use lesser-known, but no less beautiful, trails far away from home.

Some are not so sure it would work. Hugh Logan, a former chief of conservation for the government who now runs a mountain climbing club, worries it would cost too much to employ staff to take money from hikers at entrances. It would also be difficult to prevent tourists from entering the parks without paying.

Some argue that it would be easier to charge visitors a “conservation tax” when they enter the country. The Green Party, the third-largest in parliament (议会), says that adding around NZ$18 ($12.50) is still acceptable to foreign tourists. But some travel companies don’t quite agree with the idea. They note that tourists already contribute around NZ$1.1bn through the country’s 15% sales tax. Better, such firms say, to use foreign tourists’ contribution to this tax for the protection of the parks.

Among the fiercest critics of a charge are those who point out that free access to wilderness areas is an important principle for New Zealanders. It is documented in a National Parks Act (法案) which inspires almost constitution-like devotion among the country’s nature-lovers. Mr. Sanson has a rocky path ahead.

1.Why do some people support charging tourists visiting national parks?

A. Breath-taking wilderness deserves higher charge.

B. Locations become more popular because of movies.

C. Tourists have disturbed the peace of the locals.

D. The government needs more money to upgrade facilities.

2.What does the underlined word “draw” in Paragraph 2 probably mean?

A. Shelter. B. Attraction

C. Business D. Puzzle.

3.Which of the following may Hugh Logan agree with?

A. It may not be easy to collect the entry fee in some cases.

B. It would be more practical to charge at the border of the country.

C. It would be more acceptable if only foreign visitors are charged.

D. It may not be reasonable to charge as tourists have already paid taxes.

4.What type of writing is this passage?

A. social documentary. B. A news report.

C. A scientific paper. D. A travel leaflet.

 

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Helicopter parent may not sound pleasant, but given the chance, most parents would probably prefer a vehicle to zoom (快速移动)little ones between school, football practice and piano lessons. Getting children where they need to go is a huge task and expense, especially in homes where both parents work. Hailing rides (专车服务)through firms like Uber and Lyft has made life more convenient for adults. But drivers are not supposed to pick up kids who travels without an adult aside (although some are known to bend the rules).

Children represent a fresh-faced opportunity. Ride-hailing for kids could be a market worth at least $50bn in America, hopes Ritu Narayan, the founder of Zum, one of the startups in want of the prize. These services are similar to Uber's, except they allow parents to schedule rides for their children in advance. Children are given a code word to ensure they find the right driver, and parent sreceive warnings about the pick-up and ride, including the cars speed. These services promise more careful background checks^ finger printing and training than typical ride-hailing companies.

Annette Yolas, who works in sales at AT&T, says that she spends around $200 a month on Hop Skip Drive, a service that operates in several markets in California, for her three kids to get to the school bus on time and to ballet practice. She says it has been a life-saver by allowing her to work longer hours. Meanwhile, kids avoid the embarrassment of a relative pulling up at school. But ride-hailing firms for kids may end up like the children in Neverland, and never fully grown. They face several challenges. One is finding enough drivers. All users need rides during the same limited set of hours: before and after school, which makes it hard to offer drivers enough work. It can also be challenging to persuade parents, who have drilled it into children never to get in a stranger's car.

And while ride-sharing companies can annoy adult passengers by cancelling or being late, such behavior can be a disaster when children are involved. Shuddle, an early entrant in the taxis-for-kids business, which shut down in 2016, had only two out of five stars on Yelp (点网站)for that reason and lots of negative reviews from parents. It had made money on rides mainly by raising prices ever higher.

Shuddle’s failure has not discouraged Uber itself, which is expected soon to launch a pilot programme for teenagers under 18. Parents may be happier to use services they are familiar with. But Uber’s entrance is likely to add to the struggle of child-focused ride-hailing businesses as they compete for customers and new funds.

1.What does the underlined phrase a fresh-faced opportunity refer to?

A. A new market    B. A new company.

C. A new service.    D. A new challenge.

2.What is the purpose of the example of Annette Yolas?

A. To show the need of the working parents.

B. To show the benefits of the ride-hailing service.

C. To persuade more drivers into the business.

D. To persuade more parents to avoid the service.

3.What can be learned from the passage?

A. Drivers have towork all day long to meet parents’ needs.

B. Some parents are not willing to put their kids into strangers’ cars.

C. Small firms are not qualified enough to operate the service for kids.

D. Typical ride-hailing companies seldom check the background of their drives.

4.Whatmay be the future of those small ride-hailing firms?

A. They may make a fortune

B. They mayeasily get more funds.

C. They may struggle to survive.

D. They may get better reviews.

 

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When Iwas.in the third grade, we had a hunt at school. We gathered up chalkpencilsstones, and so on, rapidly filling our checklists. It was a very close race. I was out of breath when I reachedthe clover (三叶草)patch in search of the last, most hard-to-find item: afour-leaf clover.

I was pretty sure that I was going to win. 1 have always been able to find four-leaf clovers. I just see them.

I spent my childhood collecting and pressing four-leaf clovers into books at my mother's house. I started with big cloth- and leather-bound books. When I ran out of romantically bound volumes, I began to put my treasures into anything I could find: fiction paperbacks, cookbooks. The same is true in my house today. Shake a book, and a papery treasure just might fall into your hand.

A few years ago, in Nova Scotia, my husband and I pulled off the road for a picnic. The ground was thick with clover. Some shoots had four, five, even six leaves. I lined them up on the picnic table to admire as my husband, never yet having found one four-leaf clover, looked on with awe. To me, it was simple. The differences in their shapes popped out, breaking the pretty pattern of the conventional clovers with their three perfect leaves.

Two summers back, while waiting for an airport shuttle in Munich, I found a tiny four-leaf clover in a traffic circle and put it into my passport. On the way home, my husband and I were upgraded to business class. Friends attributed our good luck to the clover. I think, it's more likely that we were upgraded because a kind customer service officer took pity on us.

People disagree about whether the luck lies in the finding or in the possession of a clover. Some believe that the luck is lost if the four-leaf clover is even shown to somebody else, while others think the luck doubles if it is given away. I believe that positivity is increased by sharing. I feel lucky to find the clovers so often, but I don't think they influence my life any more than it does to share anything a little specialthat momentary closeness between you and a friend or a stranger, as you all lean in to wonder at a rare find.

1.Why can the author notice four-leaf clovers so easily?

A. She always has good luck.

B. She has a special gift for plants.

C. She practiced a lot in her childhood.

D. She can tell the pattern differences.

2.How does the author deal with her four-leaf clovers?

A. She often gives them away.

B. She leaves them everywhere.

C. She treats them with special love.

D. She admires them with her husband.

3.How does the author understand luck and clovers?

A. Closeness brought by clovers really counts.

B. Clovers will influence one's good luck a lot.

C. C Good luck means finding or owning a clover.

D. Good luck may double if you give clovers away.

4.What may be the best title for the passage?

A. Hunting clovers    B. Sharing clovers

C. Not for luck    D. Just for luck

 

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At least $100 worth of local currency-calculate the cab fare from the airport to your destination and carry more than that amount with you. Remember to bring some home country money as well, just in case you need it on the trip home.

2.Passports.

Don t forget passports. Be sure to check expiration dates well in advance. It pays to check the destination country regulations as some countries require the passport to be in effect for one month or more after the trip dates.

3.One copy of each passport.

Bring at least one copy of every passport packed separately from other travel documents. Consider including copies in a checked bag and then storing them in the hotel safe at your destination.

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1.Who are the possible readers of the website?

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2.Where can Jenny find related information if she9s planning her travel to New Mexico?

A. On the top of the website.

B. In the center area of the website.

C. On the left side of the website.

D. On the right side of the website.

3.Which of the following is RIGHT according to the website?

A. Carry as much local currency as you can.

B. Make sure your passport can still be used.

C. Keep your passport in the hotel safe.

D. Go City Cards adds to your expenses.

 

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