The United States is not part of the Kyoto Protocol.But since 2005 more than 1,000 mayors across the country have agreed to sign their own version of the protocol.
It is called the United States Conference of Mayors' Climate Protection Agreement.Local leaders have agreed to follow the suggestions of the Kyoto Protocol in their communities.They have also agreed to urge state and federal governments to follow these suggestions.One goal is to reduce air pollution to the 1990 levels by 2012.
A “green” city might work on several kinds of environmental goals and programs.These include air quality，reducing electricity use, green building, public health, the reuse of materials, water quality and clean transportation.
The Natural Resources Defense Council works to protect the environment through action, law and science.One of its online projects is called Smarter Cities, which lists some cities that have made important environmental steps.
Washington，D.C.is also a leading city for green roofs，with over 92,000 square meters of green rooftops.The city also launched a program called “Skip the Bag，Save the River.”Stores charge people a fivecent tax for using plastic or paper shopping bags instead of reusable bags.Money from the tax will be used to clean up a local river.
New York City is using water as a renewable energy source.For several years, the city has experimented with water in the East River to create energy.Officials operating the program recently asked for permission to put into place 30 river turbine devices.
The people of Portland, Oregon are among the top recyclers in the nation.People living there recycle over half of the waste they throw out.The city has also worked to provide green transportation by providing safe bike paths and free parking spaces where electric cars can get recharged.
In Oakland, California, you can ride on one of several public hydrogenpowered(氢气作燃料的) buses.These buses release zero pollution into the air.However，they cost about five times more than common buses.
1.The United States Conference of Mayors' Climate Protection Agreement is aimed at________.
A．reducing energy use
B．reducing air pollution
C．improving public health
D．reusing waste materials
2.Why are shoppers charged a fivecent tax for buying shopping bags?
A．To clean a local lake that has been polluted.
B．To get enough money for the green roof project.
C．To prevent shoppers from using reusable bags.
D．To collect money for an environmental project.
3.New York City is cited as an example of________.
A．building green rooftops
B．making transportation clean
C．being good at recycling waste
D．using renewable energy source
4.Which of the following cities encourage citizens to use bicycles?
A．Washington，D.C. B．New York.
C．Portland. D．Oakland.
5.One obvious disadvantage of adopting hydrogenpowered buses is________.
A．its high cost B．side effect
C．zero pollution D．large space
In a moment of personal crisis, how much help can you expect from a New York taxi driver? I began studying this question and answers are interesting.
One morning, I got into three different taxis and announced，“Well，it's my first day back in New York in seven years.I've been in prison.”Not a single driver replied，so I tried again.“Yeah，I shot a man in Reno.”I explained, hoping the driver would ask me why, but nobody asked.The only response came from a Ghanaian driver，“Reno? That is in Nevada？”
Taxi drivers were uniform sympathetic when I said I'd just been fired.“This is America，”a Haitian driver said.“One door is closed.Another is open.”He argued against my plan to burn down my boss' s house.A Pakistani driver even turned down a chance to profit from my loss of hope；he refused to take me to the middle of the George Washington Bridge—a $20 trip.“Why do you want to go there? Go home and relax.Don't worry.Take a new job.”
One very hot weekday in July, while wearing a red ski mask and holding a stuffed pillowcase with the word “BANK” on it, I tried calling a taxi five times outside different banks.The driver picked me up every time.My ride with a Haitian driver was typical of the superb assistance I received.
“Let's go across the park，” I said.“I just robbed the bank there.I got $25,000.”
“$25,000？” he asked.
“Yeah，you think it was wrong to take it？”
“No, man.I work 8 hours and I don't make almost $70.If I can do that，I will do it too.”
As we approached 86th and Lexington, I pointed to the Chemical Bank.
“Hey，there is another bank，”I said，“Could you wait here a minute while I go inside？”
“No，I can't wait.Pay me now.” His unwillingness may have had something to do with money—taxi drivers think the rate for waiting time is too low—but I think he wanted me to learn that even a bank robber can't expect unconditional support.
1.From the Ghanaian driver's response, we can infer that________.
A．he was afraid of the author
B．he thought the author was crazy
C．he looked down upon the author
D．he was indifferent to the killing
2.Why did the Pakistani driver refuse to take the author to the middle of the George Washington Bridge?
A. Because he was able to help the author to find a new job.
B．Because he wanted to go home and relax.
C．Because he thought that the author would commit suicide.
D．Because it was far away from his home.
3.In the author's opinion, the driver's unwillingness to wait outside the Chemical Bank indicates________.
A．the driver thought it wrong to support a taxi rider unconditionally
B．the driver was frightened and wanted to leave him as soon as possible
C．the driver did not want to help a suspect to escape from a bank robbery
D．the driver thought that the rate for waiting time was too low
4.Which of the following statements is TRUE about New York taxi drivers?
A．They are ready to help you do whatever you want to.
B．They are sympathetic with those who are out of work.
C．They refuse to pick up those who would kill themselves.
D．They work only for money.
5.The passage mainly discusses________.
A．the way to please taxi riders
B．the way to deal with taxi riders
C．taxi drivers' attitude to riders in personal trouble
D．taxi drivers' attitude to troublesome taxi riders
A mouse looked through a crack(裂缝) in the wall to see the farmer and his wife opening a package. “What food might this contain？”The mouse____.He was alarmed to discover that it was a mousetrap(捕鼠夹子)．
Going back to the farmyard the mouse gave a(n)____：“There is a mousetrap！” The chicken raised her head and said: “Mr Mouse, I can tell this is a big____to you, but it is of no consequence to me.I cannot be____by it.”
The mouse turned to the pig. “I am so sorry，”sympathized the pig, “but there is____I can do about it but____.I will make sure that you are in my prayers.”
The mouse turned to the cow.“Mr Mouse, I'm sorry for you，____it's no skin off my nose，” said she.
So he returned to the house, head down and___， to face the farmer's mousetrap alone.
That very night a sound was heard throughout the house，like the sound of a mousetrap____its prey.The farmer's wife rushed to see what was caught. In the darkness, she didn't see that it was a____ snake whose tail the trap had caught.The snake bit her.
The farmer rushed her to the hospital.She returned home with a fever.Now everyone knows you____a fever with fresh chicken soup, so the farmer took a knife to the____for the chicken.
His wife's sickness___so that friends and neighbors came to sit with her around the clock.To feed them the farmer killed the pig.
The farmer's wife didn't get____and died.So many people came for her____that the farmer had the____ killed so as to____meat for all of them to eat.
The mouse looked upon it all from his____in the wall with great____.
So, the next time you hear someone is facing a problem and think it doesn't concern you, remember—when one of us is threatened, we are all at____.
1.A.whispered B．shouted
C．wondered D．hesitated
2.A.warning B．message
C．notice D．information
3.A.surprise B．concern
C．result D．deal
4.A.bothered B．cheated
C．murdered D．exchanged
5.．A.anything B．something
C．everything D．nothing
6.A.wait B．pray
C．avoid D．prevent
7.A.so B．and
C．but D．for
8.A.astonished B．puzzled
C．depressed D．satisfied
9.A.catching B．protecting
C．gathering D．collecting
10.．A.poisonous B．nervous
C．fat D．big
11.A.check B．treat
C．abandon D．examine
12.A.room B．farmyard
C．kitchen D．wall
13.A.appeared B．reduced
C．disappeared D．continued
14.A.good B．safe
C．quiet D．well
15.A.funeral B．event
C．farm D．death
16.A.chicken B．cow
C．snake D．pig
17.A.offer B．afford
C．provide D．supply
18.A.house B．position
C．crack D．expression
19.A.happiness B．sadness
C．tiredness D．carelessness
20.A.peace B．risk
C．sight D．work
It's OK to________an electrical appliance on so long as you are using it.
A．leave B．make
C．turn D．open
It________heavily for 2 weeks and the farmers were very worried.
A．has been raining B．had been raining
C．has rained D．had been rained
You cannot tell________looking at someone whether or not he has HIV.
A．without B．by
C．for D．with
