题目内容

Street art is a very popular form of art that impresses people greatly. You can find it everywhere. Now even art museums and galleries are _1._____(收集) the works of street artists. People have different o__2.______ about the street art. Some people think it’s quite bad __3.____ others think it’s a very beautiful new form of _____4.__(文化). Graffiti, a street art form, can be the most popular and _5._____(创造力的),_6._____ began in New York in the 1960s. Some young people painted words and pictures on the walls. They t_____7.__ the paintings could help to show their t__8._____ and express themselves. This powerful style of art became known ___9.___ graffiti. Now the internet has a big e_10._____ on street art and artists can show their pictures to audience worldwide.

1.collecting

2.opinions

3.while

4.culture

5.creative

6.which

7.thought

8.talents

9.as

10.effect

【解析】

1.小题1】此处为主动关系,由前面的are可知用动词的ing形式。

2.小题2】have different opinions about“对……有不同的看法”。

3.小题3】while在此表示前后两种情况的对比,while意为“而”。

4.小题4】culture“文化”。

5.小题5】creative“创造力的”。

6.小题6】which在此引导定语从句。

7.小题7】由前面的painted可知此处应用一般过去时,thought为think的过去式,意为“认为,觉得”。

8.小题8】此处意为“表现他们的才能”,talents“才能”。

9.小题9】as“作为”,be known as“作为……而出名”。

10.小题10】have an effect on“对……有影响”。

考点:词汇的运用

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Scientists have long understood the key role that oceans play in regulating the Earth’s climate. Oceans cover 70 percent of the globe and store a thousand times more heat than the atmosphere does. What’s newer is the understanding of how this key component of our climate system responds to global warming.

A brake on global warming — for now

One of oceans’most important climate functions is absorbing heat and carbon dioxide (CO2), one of the gases that cause global warming. Acting as a heat sponge (海绵), oceans have absorbed huge amounts of heat and CO2 in the last forty years.

Fujita explains that "oceans are saving us from faster climate change — they are a big flywheel that delays rapid overheating of the Earth, putting a brake on the climate system."

"That’s the good news," he adds. "The bad news is that oceans only slow the atmospheric warming. Once oceans come to balance with a greenhouse gas warmed earth, the extreme heat will remain in the atmosphere and things will get much hotter." But where and how oceans release this accumulated (积累的) heat is uncertain. And as oceans store heat, fragile underwater ecosystems are struggling.

The most recent scientific report from the Intergovernmental Panel on Climate Change (IPCC) also notes with concern that oceans are acidifying because of increased absorption of atmospheric CO2, and thus causing a threat for shell-forming species. Sharp increases in carbon dioxide levels will cause further acidification of oceans.

Currents distributing heat

Another important role oceans play is that of distributor. Oceans deliver heat and life-sustaining nutrients around the globe. Just as blood vessels bring oxygen and nutrients to cells in the human body, oceans’ currents carry oxygen, nutrients and heat throughout the Earth. Oceans distribute 25 percent to 50 percent of the energy the planet receives from the sun. For example, the Gulf Stream carries heat across the Atlantic. This warm current gives northwestern Europe a milder climate than it would normally have so far north. A change to oceans’ circulation (循环) patterns could throw Europe into a colder period, even as the rest of world experiences warmer temperatures.

1.We can infer from the passage that .

A.oceans cause global warming

B.oceans stop global warming

C.oceans release nutrients and heat

D.ocean ecosystems face more dangers

2.From the passage we can learn that oceans’ currents .

A.produce oxygen and nutrients everywhere

B.absorb 25% to 50% of the energy from the sun

C.distribute heat and nutrients around the globe

D.change oceans’ circulation patterns

3.Which of the following is NOT the result of oceans absorbing heat and carbon dioxide?

A.It causes further acidification.

B.It affects shell-forming species.

C.It makes the atmosphere hotter.

D.It regulates the Earth’s climate.

4.This passage mainly talks about .

A.the roles of oceans B.global warming

C.ocean currents D.carbon dioxide

Imagine a mass of floating waste is two times the size of the state of Texas. Texas has a land area of more than 678 000 square kilometers. So it might be difficult to imagine anything twice as big.

All together, this mass of waste flowing in the North Pacific Ocean is known as the Great Pacific Ocean Garbage Patch. It weighs about 3 500 000 tons. The waste includes bags,bottles and containers—plastic products of all kinds.

The eastern part of the Great Pacific Ocean Garbage Patch is about l 600 kilometers west of California. The western part is west of the Hawaiian Islands and east of Japan. The area has been described as a kind of oceanic desert,with light winds and slow moving water currents. The water moves so slow that garbage from all over the world collects there.

In recent years,there have been growing concerns about the floating garbage and its effect on sea creatures and human health. Scientists say thousands of animals get trapped in the floating waste,resulting in death or injury. Even more die from a lack of food or water after swallowing pieces of plastic. The trash can also make animals feel full,lessening their desire to eat or drink.

The floating garbage also can have harmful effects on people. There is an increased threat of infection of disease from polluted waste,and from eating fish that swallowed waste. Divers can also get trapped in the plastic.

Its existence first gained public attention in l997. That was when racing boat captain and oceanographer Charles Moore and his crew sailed into the garbage while returning from a racing event. Five years earlier,another oceanographer learned of the trash after a shipment of rubber duckies got lost at sea. Many of those toys are now part of the Great Pacific Ocean Garbage Patch.

In August,2009,a team from the University of California,San Diego became the latest group to travel to it. They were shocked by the amount of waste they saw. They gathered hundreds of sea creatures and water samples to measure the garbage patch’s effect on ocean environment.

1.What do we know about the Great Pacific Ocean Garbage Patch?

A. It is made up of various kinds of plastic products.

B. It is a solid mass of floating waste materials.

C. It lies l60 000 kilometers east of California.

D. It is described as a kind of oceanic desert.

2.Why do people pay attention to the Great Pacific Ocean Garbage Patch?

A. Because it may prevent the flow of ocean water.

B. Because the polluted plastic articles will move up the food chain.

C. Because it may be from an island in the pacific.

D. Because ships may be trapped in the floating waste.

3.Which column can you find the passage on a newspaper?

A. Sports and entertainment. B. Media and culture.

C. Environment and society. D. Science and technology.

4.The purpose of writing this passage is to____________.

A. warn people of the danger to travel in the pacific

B. analyze what caused the waste patch in the pacific

C. give advice on how to recycle waste in the ocean

D. introduce the Great Pacific Ocean Garbage Patch

Will you be playing some music at work?

Music is particularly popular in the medical profession, especially among surgeons(外科医生). A recent survey shows that 90% of surgeons in the UK put music on the sound system in the theatre during operations. Plastic surgeons(整形外科医生)play the most music; it appears that ear, nose, and throat specialists the least.

But it isn’t only in surgeries(外科手术) where music is popular. In another recent survey, one-third of the 1,613 people said they listen to music while working. And 79% of them said that humming(哼歌)along improves their job satisfaction or productivity.

Is listening to music at work a good idea? Yes, say the experts. Many surgeons say that music helps to create a “calm atmosphere”, and a third of them added that it avoids getting bored! Also, listening to music raises the levels of a brain chemical that can help people focus. Office workers say it improves job satisfaction. Several studies suggest that it’s also good for hospital patients. Those listening to music through headphones during surgery require less anesthetic(麻醉剂), up to 50% less in some cases, and recover more quickly afterwards. “Sure, music reduces anxiety before surgery,” says Zeev Kain, an anesthetist at Yale University.

So, what type of music should we be listening to? Surgeons from the previous survey preferred rock, pop music and classical. And hip-hop is popular too. However, whatever the kind, it appears that self-selected music is the best choice. Pennsylvania State University research showed that when people chose their own music there was more stress reduction(下降). And other researchers found that when listening to self-selected music, surgeons did the maths faster and more accurately than when they were listening to music chosen for them.

1.The underlined word “theatre” in Paragraph 2 probably means ________.

A. an operating room

B. a rest room for surgeons

C. a waiting room in a hospital

D. a building where shows are performed

2.The surveys mentioned in the passage show ________.

A. music is popular in some professions

B. most surgeons in the UK are fond of singing

C. office workers learn a lot from listening to music

D. fewer than half of the people listen to music at work

3.What are the advantages of listening to music at work? ________.

①improving memory

②keeping people relaxed

③improving job satisfaction

④improving eyesight

A. ①④ B. ①② C. ②③ D. ②④

4.How should you choose music for work time according to the passage? ________.

A. Turn to the surgeons for help

B. Make your selection by yourself

C. Rock, pop music and classical are always good choices

D. The most popular music should be taken into consideration

5.The passage is mainly about ________.

A. how to choose music wisely

B. where to find the best music

C. the popularity of music in hospitals

D. the benefits of listening to music at work

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