阅读小面短文，在空白处填入1个适当的档次或括号内单词的正确形式。By now it’s a...

阅读小面短文，在空白处填入1个适当的档次或括号内单词的正确形式。

By now it’s almost common knowledge that spending time in nature is good for you. Areas with 1.(many) trees tend to be less polluted, so spending time there allows you to breathe easier. Spending time outdoors contributes to good health, with blood pressure and stress 2.(reduce), and seems to motivate people 3.(exercise) more.

A survey showed that people 4.spend 2 hours in nature — either all at once or totaled over several shorter 5.(visit) — were more likely to report good health and psychological well-being than those with no nature 6.(expose). Remarkably, the researchers found that less than two hours offered no significant benefits. The two-hour benchmark (临界值) 7.(apply) to men and women, to older and younger folks and so on. Even people8.long-term illnesses or disabilities benefited from time 9.(spend) in nature — as long as it was at least 120 minutes per week.

While the findings are based on 10.tremendous number of people, scientists caution that it’s really just a correlation. Nobody knows why or how nature has this benefit or even if the findings will stand up to stricter investigation.

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Nowadays, the cellphone has become1.common means of communication. However, the ringing is really disturbing. The ringing usually2.(interrupt) my thinking and also your classmates’. But this helps me understand the importance of letting you, my students, know how to use cellphones in a proper way. There are a few things you need 3. (remember) if you hope to use your cellphone4.(polite). First, never answer a call in the middle of a conversation, unless you ask for his or her5.(permit) first. Talking on the phone and making6.(other) waiting is bad manners. Second, if you send text messages while you7.(talk) with someone, it shows that you do not respect the person you talk to. Third, if you talk loudly in public places, it will make other people8.(annoy). No one really wants to listen to what you have to say. The last and most　 important thing is to switch your cellphone9.the silent mode (模式) in class,10.is a good classroom manner.

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It used to be common to see US teenagers busy at fast­food restaurants cooking burgers and 1.(clean) tables, especially during the summer vacation. 2.， the scene is becoming less common.

Instead of finding summer jobs, many US teenagers are spending 3.(they) free time taking classes. According to The Atlantic, this change partly results 4.the low teen earnings paying little toward the costs of college. For many students who are going to attend college, the money from summer jobs doesn’t live up to their 5.(expect) at all. Meanwhile, US teenagers’ increasing interest in education 6.(account) for this as well. They go to summer school to learn 7.they might not have time for after they leave school, which 8.(consider) as a wise choice.

Despite this, a summer job is still believed to benefit teenagers. Early work experience is 9.human activity that develops people’s social skills. When kids are working, they gradually gain 10.(practice) knowledge and understanding of the labor market.

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China started making cartoon films almost at the same time as Japan. The first Japanese cartoon color film, Hakujaden, 1.(adapt) from the famous Chinese legend of the white snake and was released in 1958. Before that, The Magical Pen, a Chinese cartoon film, 2.　 was based on Chinese children's book Ma Liang With the Magical Pen, had won several international prizes. 3., in the following years China's animation (卡通) industry fell behind. But in recent years, China's animation industry has seen fast4.(grow). For instance, recently Ne Zha, a film on the tale of a figure from the Ming Dynasty novel Fengshen Yanyi, has achieved a box office (票房) of 5.6 billion yuan, 5. (beat) down the Hollywood movie Zootopia in China. It took its director Yang five years 6.(bring) the story to the big screen to make it entertaining for both children and adults. Out of over 30 different potential　 7.image) of Ne Zha, Yang 8. (final) picked the panda-eyed and slouchy(懒散) boy 9. his lead character to challenge people’s impression of 10.familiar figure. Needless to say, Ne Zha is quite a big success for Chinese animation industry.

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In ancient China lived an artist1. paintings were almost lifelike. The artist’s reputation had made him proud. One day the emperor wanted to get his portrait (画像) done so he called all great artists to come and present their 2. (fine) work, so that he could choose the best. The artist was sure he would3.(choose), but when he presented his masterpiece to the emperor’s chief minister, the old nan laughed. The wise old man told him to travel to the Li River～perhaps he could learn a little from the greatest artist in the world.

Filled with 4. (curious), the artist packed his bags and left. 5. he asked the villagers on the banks of the river where he could find the legendary (传奇的) artist, they smiled and 6. (point) down the river. The next morning he hired a boat and set out 7. (find) the well-known painter. As the small boat moved, 8. (gentle) along the river he was left speechless by the mountains being silently reflected in the water. He passed milky white waterfalls and mountains in many shades of blue. And when he saw the mists rising from the river and the soft clouds9. (surround) the mountain tops, he was reduced to tears. The artist was finally humbled (谦卑) by the greatest artist 10. earth, Mother Nature.

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If you have always wanted to become 1. astronaut, now could be your chance. Now the US space agency NASA is seeking candidates to be future astronauts.

The search comes after NASA 2.(announce) plans to send the first woman and the next man to the moon as part of its Artemis Program last year. Artemis aims to return humans to the moon by 2024. NASA’s next goal is to establish a long-term base on the moon, 3. NASA says it will be able to launch regular space operations, 4. ( include) tasks to Mars (火星). NASA says it expects to choose the final candidates in the middle of 2021. They will then 5. (immediate) begin training to become Artemis Generation astronauts.

So what exactly is NASA looking for in its crew of new astronaut? Two general 6.(requirement) are that applicants must be US citizens and hold a master’s degree in a field 7. (relate) to science, technology, engineering or mathematics. 8. addition，candidates should also have at least two years of 9. (profession) experience in their field. Of course, all applicants will have to complete a NASA physical 10. (examine) to test their fitness for long-term spaceflight.

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We all know clean water is important for good health. But now we also know we should watch 1. we keep our water in. Plastic bottles hardened with a dangerous material 2.(call) BPA can release a chemical into our water that harms our bodies. Since 2011, many countries 3.(ban) plastic with BPA from use in food containers and baby bottles. But are other non-BPA plastics safe?

Plastic labeled BPA-free might use other chemicals that have 4.(harm) health effects. 5.(Study) have shown that low levels of those chemicals might have the same effects as BPA. So, what should people do? The 6.(good) material to drink from is glass, 7. has no chemicals that can poison water.

Another good choice 8. a drink container is stainless steel. Stainless steel bottles are better than aluminum bottles, which are covered with a thin plastic 9.(protect) the metal from acids. There are many good food-grade stainless steel water bottles on the market.

If you do decide to use a reusable plastic water bottle, avoid 10.(keep) it in the sun. Sunlight and hot liquid speed up the release of chemicals into your drinking water.

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People came to the area that's now New Mexico more than 12,000 years ago. Experts think they migrated from1.is now Russia across a land bridge2.(call) the Bering Strait during the last Ice Age. Thousands of years3. (late), native American tribes including the Apache, Zuni, Navajo and Pueblos lived on the land.

In 1540, a Spanish4.(explore), Francisco Vazquez de Coronado, came to the area in search of cities made of gold 5.were rumored (谣传) to exist in the America. He didn't discover treasure, but over the next century the Spanish colonized the land. Then in 1821, Mexico declared its independence6.Spain, and the area became part of Mexico. But after the United States won the Mexican- American War in 1848, New Mexico became an American territory. In 1912, it7.(declare) the 47th state.

When the Spanish set out to explore the region, they hoped to find land as8.(value)as what they had found earlier in Mexico. So they9.(name) the area Nueva Mexico.(“Nueva” means “new” in Spanish.) As for the word" Mexico”, some experts think it's a version of a name that the Aztecs (a cultural group from Mexico) had for one of their gods.

The state has beautiful scenery from10. ( mountain) to forests and deserts. This earns it the nickname the Land of Enchantment.

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China is now fighting a war of a different kind. It’s against1.unseen enemy, which has been named COVID-19 by the WHO. Since its appearance at the end of December in Wuhan, the virus2.(cause) this disease has spread to other cities, infecting hundreds of thousands of people and leading to over one thousand3.(dead). As yet, there is no vaccine (疫苗) to protect people against the virus and the only4.(effect) way to fight it is to try to contain it.

The Chinese people should be praised because, 5. the most part, they refused to panic. They’ve stayed home as much as possible, worn protective masks and washed their hands6. (frequent) and thoroughly. The government’s response has also been calm and effective. They’ve kept every one7. (inform) about what has been happening and they’ve sent thousands of doctors and nurses to Hubei to treat those 8.have been infected.

This terrible virus hasn’t been defeated and the fight against it may continue for several more months. However, it will eventually die out. It’s hoped that9.the crisis fades, China and the world will learn that cooperation and hope, not panic or criticism, is the10. (good) way to face a common threat.

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You've heard of getting lost in a book. Now, get ready to get lost in a “river of books” Zhongshuge, a bookstore in Yangzhou, China. When 1.(walk ) into Zhongshuge, you're surrounded on all sides by a tunnel of books. An 2.(architecture) studio called X+Living designed　 Zhongshuge. The shelves 3.(arrange) in curved shapes to create the tunnel-like appearance.

The floor is covered with black mirrors, reflecting the shelves above and creating the feel 4. the bookshelves continue down past the floor you’re standing 5.. As it turns out, the store's design has more 6.(significant) than just a fun feel. Yangzhou is full of canals and rivers. X+Living, therefore, 7. (combine) this concept with Zhongshuge 8. (perfect) , and tried to create a "river" of books. As if all that weren't enough, Zhongshuge has9.amazing space for children's books as well. The bookshelves are shaped like houses, clouds, and even a hot air balloon 10. (offer) them a paradise.

高三英语语法填空中等难度题查看答案及解析