[题目]阅读下面短文.在空白处填入1个适当的单词或括号内单词的正确形式.According to a study published in the UK recently, those who like jogging and do this kind of exercise [1] for at least one hour a week have very high chances 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

According to a study published in the UK recently, those who like jogging and do this kind of exercise 【1】 (regular) for at least one hour a week have very high chances to live a longer life. The study's Danish researchers convinced 【2】 (convince) that choosing this kind of physical activity can bring us a priceless reward, 【3】 is 5 to 6more years of life! Moreover, to achieve better results, the researchers suggest 【4】 (limit) yourself to gentle jogging rather than fast-pace and tiring distance running. The scientists found that jogging 【5】 (benefit) are maximized when done at an average or even slow-pace exercising, and just one or two hours of jogging 【6】 week can be enough for you to achieve success, regardless 【7】your age or health condition.

The scientists analyzed the data on about 20,000 people 【8】 (age) between 20 and 93, collected for over 35 years by the Copenhagen City Heart Study. According Dr. Peter Schnohr, the 【9】 (lead) researcher, it was found that jogging is associated with as much as a 44 percent 【10】 (low) risk of death. The life expectancy increase in men is as much as 6.2 years, and for women it is as much as 5.6 years.

【答案】

【1】regularly

【2】are convinced

【3】which

【4】limiting

【5】benefits

【6】each

【7】of

【8】aged

【9】leader

【10】lower

【解析】

这是一篇说明文。根据最近在英国发表的一项研究，那些喜欢慢跑并且每周至少锻炼一小时的人有很高的机会活得更久。此外，为了达到更好的效果，研究人员建议限制自己进行温和的慢跑，而不是快跑和累人的长跑。研究发现，慢跑可使死亡风险降低44%。男性的预期寿命增加了6.2年，女性高达5.6年。

【1】

考查副词。修饰动词do作状语应用副词regularly，表示“定期地”。故填regularly。

【2】

考查动词时态。句意：这项研究的丹麦研究人员确信，选择这种体育活动可以给我们带来无价之宝，可以多活5到6年！结合句意表示“确信……”短语为be convinced that…，且本句陈述客观事实用一般现在时，主语为researchers，谓语动词应用复数形式。故填are convinced。

【3】

考查非限定性定语从句。句意同上。此处为非限定性定语从句修饰先行词reward，且先行词在从句中做主语，指代“奖赏”应用which。故填which。

【4】

考查非谓语动词。句意：此外，为了达到更好的效果，研究人员建议限制自己进行温和的慢跑，而不是快跑和累人的长跑。表示“建议做某事”短语为suggest doing sth.。故填limiting。

【5】

考查名词的数。benefit为可数名词，根据后文are可知应用复数形式。故填benefits。

【6】

考查代词。句意：科学家们发现，以平均速度或慢速运动的方式慢跑的好处是最大的，不管你的年龄或健康状况如何，每周一到两个小时的慢跑就足以让你取得成功。结合句意表示“每一周”短语为each week。故填each。

【7】

考查介词。句意同上。结合句意表示“不管”短语为regardless of。故填of。

【8】

考查形容词。aged作后置定语修饰20,000 people 。故填aged。

【9】

考查名词。句意：根据首席研究员彼得·施诺尔博士的说法，人们发现慢跑可以降低44%的死亡风险。结合句意表示“领导者”作Dr. Peter Schnohr的同位语应用名词leader。故填leader。

【10】

考查比较级。句意同上。结合句意可知，本句隐含着比较的意味，表示“更低”应用形容词比较级lower。故填lower。

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1. 活动目的；

2. 作品形式（绘画、摄影、音乐等）；

3. 作品要求（原创、紧扣主题）；

4. 截止日期：6 月 25 日; 作品发送至邮箱: hilihua@163.com。

注意：1. 词数 100 左右；

2. 可适当增加细节，以使行文连贯。

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Student Union

【题目】 To address the plastic pollution troubling the world’s seas and waterways, Cornell University chemists have developed a new polymer (聚合物) that can degrade (降解) plastic when exposed to ultraviolet radiation, according to the research published in the Journal of the American Chemical Society.

“We have created a new plastic that has the mechanical properties required by commercial fishing gear. If it eventually gets lost in the water environment, this material can degrade on a realistic time scale,” said lead researcher Bryce Lipinski, professor of chemistry and chemical biology at Cornell University. “This material could effectively reduce persistent plastic accumulation in the environment.”

Commercial fishing contributes to about half of all floating plastic waste that ends up in the oceans. Fishing nets and ropes are primarily made from three kinds of polymers, none of which easily degrade. “While research of degradable plastics has received much attention in recent years,” Lipinski said, “obtaining a material with a mechanical strength comparable to commercial plastic remains a difficult challenge.”

Coates and his research team have spent the past 15 years developing the new plastic called isotactic polypropylene oxide, or iPPO. While its original discovery was in 1949, the mechanical strength of this material was unknown before this recent work. The high isotacticity and polymer chain length of their material makes it different from previous plastics and provides its mechanical strength.

Lipinski and other scientists want no race of the polymer to be left in the environment. He notes there is precedent (先例) for the biodegradation of small chains of iPPO which could effectively make it disappear and ongoing efforts aim to prove this.

【1】What is the feature about the new polymer?

A.It can solve the problem of plastic consumption.

B.It can degrade plastic waste in the sea water.

C.It has been developed to solve plastic pollution.

D.It has been developed to lower fishing costs.

【2】What can we infer from paragraph 3?

A.It requires great effort to invent the new plastic.

B.Fishing should be forbidden in the sea.

C.Fishing nets and ropes are not the major pollution source.

D.Degradable plastics were not paid attention to until recent years.

【3】What did the recent study find about iPPO?

A.Its original discovery.B.Its mechanical properties.

C.Its complex structure.D.Its mechanical strength.

【4】What is Lipinski’s attitude towards the future of iPPO?

A.Doubtful.B.Promising.

C.Unconcerned.D.Disapproval.

【题目】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。

As the first domestic soy sauce (酱油) factory in Cuba has 【1】 (begin) to produce Chinese-style soy sauce, the history of such products being imported by the island may soon come to an end.

The factory is part of a project 【2】 (support) by the Chinese Association Min Chih Tang in the 【3】 (center) province of Ciego de Avila, located some 400 km east of the Cuban capital Havana.

The project is headed by Mey Ru Chen, 【4】 34-year-old Chinese woman 【5】 came to Cuba in 2006 to study tourism. “This is another way to promote Chinese culture. It is 【6】 (actual) a project whose outcome will highly benefit Cuba, as all soy sauce consumed on the island 【7】 (import) mainly from Europe. It will help the country reduce imports,” she said.

Her 【8】 (product) are well accepted by locals, Chen said. “Cubans love soy sauce or ‘Chinese sauce’ as they also call it here. It is used to dress a wide variety of dishes; that is why it is so popular 【9】 the people of Ciego de Avila.”

“We 【10】 (receive) high quality training in China two years ago. Our main interest at the moment is to diversify our production in the factory and to continue to foster our traditions,” Morgado, Chen’s husband, said.

【题目】The singer was admitted in 2013 and did not get a diploma from the university when he graduated in 2018, as he did not meet the ________.

A.promiseB.challengesC.requirementsD.request

【题目】假定你是李华，你的意大利朋友Jeff写邮件告诉你此次“冠疫情（COVID-19 epidemic）”期间中国医务工作者对他们国家的帮助，请你给他回复邮件，内容包括：

1. 你的感想；

2. 表示关心和安慰；

3. 你的期待。

注意：

1.词数100左右；

2.可以适当增加细节，以使行文连贯。

【题目】 At the World Economic Forum last month, President Trump drew claps when he announced the United States would respond to the forum's proposal to plant one trillion(万亿) trees to fight climate change. The trillion-tree idea won wide attention last summer after a study published in the journal Science concluded that planting so many trees was “the most effective climate change solution to date”.

If only it were true. But it isn't. Planting trees would slow down the planet's warming, but the only thing that will save us and future generations from paying a huge price in dollars, lives and damage to nature is rapid and considerable reductions in carbon release from fossil fuels, to net zero by 2050.

Focusing on trees as the big solution to climate change is a dangerous diversion(偏离). Worse still, it takes attention away from those responsible for the carbon release that are pushing us toward disaster. For example, in the Netherlands, you can pay Shell an additional 1 euro cent for each liter of regular gasoline you put in your tank, to plant trees to balance the carbon release from your driving. That's clearly no more than disaster slightly delayed. The only way to stop this planet from overheating is through political, economic, technological and social solutions that end the use of fossil fuels.

There is no way that planting trees, even across a global area the size of the United States, can absorb the huge amounts of fossil carbon released from industrial societies. Trees do take up carbon from the atmosphere as they grow. But this uptake merely replaces carbon lost when forests were cleared in the first place, usually long ago. Regrowing forests where they once grew can undo some damage done in the past, but even a trillion trees can't store enough carbon to head off dramatic climate changes this century.

In a sharp counter argument to last summer's Paper in Science, Justin Gillis wrote in the same journal in October that the study's findings were inconsistent with the dynamics of the global carbon cycle. He warned that “the claim that global tree restoration(复原) is our most effective climate solution is simply scientifically incorrect and dangerously misleading”.

【1】What do we know about the trillion-tree idea?

A.It was published in a journal.

B.It was proposed last summer.

C.It was put forward by Trump.

D.It drew lots of public attention.

【2】What is paragraph 3 mainly about?

A.A drawback of the tree planting strategy.

B.An example of balancing carbon release.

C.An anecdote of making a purchase at Shell.

D.A responsibility for politicians and economists.

【3】What was Justin Gillis's attitude towards global tree restoration?

A.Indifferent.B.Opposed.

C.Hesitant.D.Supportive.

【4】What is the best title for the text?

A.Contradictory Ideas on Tree Planting.

B.A Trillion Trees Come to the Rescue.

C.Planting Trees Won't Save the World.

D.The Best Solution to Climate Change.

【题目】—I lost five pounds just after a week on this new diet. It's definitely worth a try.

—Right, _____. I definitely need to get in shape for my school reunion.

A.You have my wordsB.I don’t buy itC.You’ve sold it to meD.I just can’t help it

【题目】 When I was a child growing up in Ohio, the butterflies would sometimes pass through on their way to Mexico. And it was awesome to see football fields full of them — and I wanted to revisit that on a larger scale. I knew I had to go to see the migration in Mexico.

But I was on a budget. I didn’t want to rent a car in Mexico or take a bus to Valle de Bravo, the starting point for most butterfly adventures, so I called the guys at the Muddy Boot, travel experts in Mexico who can make almost anything happen at a reasonable rate.

And so, on January 2, I found myself in the Muddy Boot van (货车), being driven two hours from Mexico City to Valle de Bravo, a lovely town on a volcanic lake which is a central point for the butterfly journeys. I booked a two-night stay at the Hotel Rodavento, an all eco-friendly hotel with individual wooden houses spread throughout the forest and around a lake.

The first sanctuary (保护区) I visited was Piedra Herrada, a popular destination, as it is only 40 minutes away from Valle de Bravo. The climb up is tiring. It is advisable to hire a horse. But the horse cannot take you all the way, and there is some hiking in thin air, so you must be patient, drink a lot of water, and be in reasonably good shape.

The walk is more than worth it, though. As I struggled to catch my breath, I looked up and lost my breath again. At first glance, the trees had turned into different shapes, but on closer inspection, every inch of them was covered with butterflies.

A few flew through the air (Most of them were not warm enough). As the sun rose, they began to come alive. Soon the air was filled with flying butterflies, transforming the forest into something magical and straight out of a fairy tale.

【1】Why did the author choose to take the Muddy Boot van?

A.She couldn’t afford to rent a car.

B.She preferred to travel alone.

C.She wanted to save some money.

D.She hoped to reach the destination earlier.

【2】What can we learn about Piedra Herrada?

A.It is at a high altitude.B.It is far from Valle de Bravo.

C.It is full of wild animals.D.It is only accessible by riding a horse.

【3】What made the author’s hiking worthwhile?

A.Becoming healthier.B.Breathing in fresh air.

C.Finding trees of different shapes.D.Seeing the butterfly migration.

【4】What type of writing is the text?

A.A news report.B.A scientific paper.C.A travel diary.D.A commercial ad.

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