四、阅读理解(每小题2分，共30分)

A

   You might think that “global warming” means nothing more than a rise in the world’s temperature. But, rising sea levels caused by it have resulted in the first evacuation(撤离) of an island nation—the citizens of Tuvalu will have to have their homeland.

During the 20th century, sea level rose 8-12 inches. As a result, Tuvalu has experienced lowland flooding of salt water which has polluted the country’s drinking water.

Paani Laupepa, a Tuvaluan government official, reported to the Earth Policy Institute that the nation suffered an unusually high number of fierce storms in the past ten years. Many scientists connect higher surface water temperatures resulting from global warming to greater and more damaging storms.

Laupepa expressed dissatisfaction with the United States for refusing to sign the Kyoto Protocol, an international agreement calling for industrialized nations to reduce their greenhouse gas emissions(导致温室效应的气体排放), which are a main cause of global warming. “By refusing to sign the agreement, the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years,” Laupepa told the BBC.

Tuvalu has asked Australia and New Zealand to allow the gradual move of its people to both countries.

Tuvalu is not the only country that is vulnerable(易受影响的) to rising sea levels. Maumoon Gayoon, president of the Maldives, told the United Nations that global warming has made his country of 311,000 an “endangered nation”.

56. The text is mainly abou_________ .

       A. rapid changes in earth’s temperature

B. bad effects of global warming

C. moving of a country to a new place

D. reasons for lowland flooding

57. According to scientists, the DIRECT cause of more and fiercer storms is________.

       A. greenhouse gas emissions in industrialized nations

B. higher surface water temperatures of the sea

C. continuous global warming

D. rising sea levels

58. Laupepa was not satisfied with the United States because it did not_______.

A. agree to reduce its greenhouse gas emissions

B. sign an agreement with Tuvalu

C. allow Tuvaluans to move to the US

D. believe the problems facing Tuvalu were real

Exploit your parking space
An unused parking space or garage can make money. If you live near a city center or an airport, you could make anything up to £200 or £300 a week. Put an advertisement（广告）for free on Letpark or Atmyhousepark.
Rent（出租）a room
Spare room? Not only will a lodger（房客）earn you an income, but also, thanks to the government-backed “rent a room” program, you won’t have to pay any tax on the first £4500 you make per year. Try advertising your room on Roomspare or Roommateeasy.
Make money during special events
Don’t want a full-time lodger? Then rent on a short-term basis. If you live in the capital, renting a room out during the Olympics or other big events could bring in money. Grashpadder can advertise your space.
Live on set
Renting your home out as a “film set” could earn you hundreds of pounds a day, depending on the film production company and how long your home is needed. A quick search on the Internet will bring up dozens of online companies that allow you to register your home for free—but you will be charged if your home gets picked.
Use your roof
You need the right kind of roof, but some energy companies pay the cost of fixing solar equipment(around￡14,000) and let you use the energy produced for nothing. In return, they get paid for unused energy fed back into the National Grid. However, you have to sign a 25-year agreement with the supplier, which could prevent you from changing the roof.
【小题1】If you earn ￡5000 from renting a room in one year, the tax you need to pay will be based on ______.

No budget for your vacation? Try home exchanges ---- swapping houses with strangers. Agree to use each other’s cars, and you can save dollars on car rentals (租赁费), too.

Home exchanges are not new. At least one group, Intervac, has been facilitating such an arrangement since 1953. But trading online is gaining popularity these days, with several sites in operation, including Home Exchanges. Founded in 1992, with some 28,000 listings, this company bills itself as the world’s largest home exchange club, reporting that membership has increased 30% this year.

The annual fee is usually less than US$100. Members can access thousands of listings for apartments, villas, suburban homes and farms around the world. Initial contact is made via e-mail, with subsequent communication usually by phone. Before a match is made, potential swappers tend to discuss a lot.

However, the concept may sound risky to some people. What about theft? Damage? These are reasonable causes for concern, but equally unlikely. As one swapper puts it, “Nobody is going to fly across the ocean or drive 600 miles to come steal your TV. Besides, at the same time they’re staying in your home, you are staying in their home.”

Exchange sites recommend that swappers discuss such matters ahead of time. They may fill out an agreement spelling out who shoulders which responsibilities if a problem arises. It does not matter if the agreement would hold up in court, but it does give the exchangers a little satisfaction.

Generally, the biggest complaint among home exchangers has to do with different standards of cleanliness. Swappers are supposed to make sure their home is in order before they depart, but one person’s idea of “clean” may be more forgiving than another’s. Some owners say if they come back to a less-than-sparkling kitchen, it may be inconvenient but would not sour them on future exchanges.

1.What is the second paragraph mainly about? 

A．How to exchange homes.

B．The biggest home exchange agency Intervac.

C．The fact that home exchanges are not new.

D．A contrast between Intervac and Home Exchanges.

2.How do home exchangers normally begin their communication?

A．By phone.            B．Via a matchmaker.

C． By e-mail.  D．Via a face-to-face meeting.

3.What is recommended in the passage to deal with the concerns about theft and damage?

A．One can file a lawsuit in court.

B．Both parties can trade online.

C．One can damage the home of the other party in return.

D．Both parties can sign an agreement beforehand. 

Exploit your parking space

An unused parking space or garage can make money. If you live near a city center or an airport, you could make anything up to £200 or £300 a week. Put an advertisement（广告）for free on Letpark or Atmyhousepark.

Rent（出租）a room

Spare room? Not only will a lodger（房客）earn you an income, but also, thanks to the government-backed “rent a room” program, you won’t have to pay any tax on the first £4500 you make per year. Try advertising your room on Roomspare or Roommateeasy.

Make money during special events

Don’t want a full-time lodger? Then rent on a short-term basis. If you live in the capital, renting a room out during the Olympics or other big events could bring in money, Grashpadder can advertise your space.

Live on set

Renting your home out as a “film set” could earn you hundreds of pounds a day, depending on the film production company and how long your home is needed. A quick search on the Internet will bring up dozens of online companies that allow you to register your home for free—but you will be charged if your home gets picked.

Use your roof

   You need the right kind of roof, but some energy companies pay the cost of fixing  solar equipment(around￡14,000), and let you use the energy produced for nothing. In return, they get paid for unused energy fed back into the National Grid. However, you have to sign a 25-year agreement with the supplier, which could prevent you from changing the roof.

1.If you earn ￡5000 from renting a room in one year, the tax you need to pay will be based on ______.

A. ￡800       B. ￡500     C. ￡4500    D.5000

2. Where can you put an advertisement to rent out a room during a big event?

A. On Letpark.      B. On Roomspare.    

C. On Grashpadder.     D. On Roommateeasy.

3.If you want to use energy free, you have to_____.

A. sign an agreement with the government  

B. pay around ￡14,000 for the equipment

C. sell the roof to some energy companies  

D. keep the roof unchanged for within 25 years

4.For whom is the text most probably written?

A. Lodgers.       B. Advertisers.     C. House owners.      D. Online companies

You might think that “global warming” means nothing more than a rise in the world’s temperature But rising sea levels caused by it have resulted in the first evacuation（撤离）of an island nation—the citizens of Tuvalu will have to leave their homeland.

During the 20th century , sea level rose 8—12 inches. As a result ,Tuvalu has experienced lowland flooding of salt water which has polluted the country’s drinking water.

Paani Laupepa , a Tuvaluan government official ,reported to the Earth Policy Institute that the nation suffered an unusually high number of fierce storms in the past ten years .Many scientists connect higher surface water temperatures resulting from global warming to greater and more damaging storms.

Laupepa expressed dissatisfaction with the United States for refusing to sign the Kyoto Protocol, an international agreement calling for industrialized nations to reduce their greenhouse gas emissions（导致温室效应的气体排放）,which are a main cause of global warming . “By refusing to sign the agreement ,the US has effectively taken away the freedom of future generations of Tuvaluans to live where their forefathers have lived for thousands of years,” Laupepa told the BBC.

Tuvalu has asked Australia and New Zealand to allow the gradual move of its people to both countries .

Tuvalu is not the only country that is vulnerable （易受影响的）to rising sea levels .Maumoon Gayoon ,president of the Maldives ,told the United Nations that global warming has made his country of 311,000 an “endangered nation”.

1.The text is mainly about           .

A．rapid changes in earth’s temperature

B．bad effects of global warming

C．moving of a country to a new place

D．reasons for lowland flooding

2.According to scientists ,the direct cause of more and fiercer storms is           .

A．greenhouse gas emissions in industrialized nations

B．higher surface water temperatures of the sea

C．continuous global warming

D．rising sea levels

3.Laupepa was not satisfied with the United States because it did not        .

A．agree to reduce its greenhouse gas emissions

B．sign an agreement with Tuvalu

C．allow Tuvaluans to move to the US

D．believe the problems facing Tuvalu were real

4.The country whose situation is similar to that of Tuvalu is          .

A．Australia          B．New Zealand       C．the Maldives       D．the United States