2010 was the year the Earth struck back.

Earthquakes, heat waves, floods, volcanoes, super typhoons, blizzards(暴风雪), landslides(滑坡)and droughts

killed at least a quarter million people in 2010---the deadliest year in more than a generation. More people were killed worldwide by natural disasters this year than have been killed in terrorism attacks in the past 40 years combined.

“It just seemed like it was back-to-back (接二连三) and it came waves,” said Craig Fugate, who heads the US Federal Emergency Management Agency. It handled a record number of disasters in 2010.

“The term ' 100-year event ' really lost its meaning this year.”

And we have ourselves to blame most of the time, scientists and disaster experts say.

Even though many disasters seem accidental, the hand of man made this a particularly deadly, costly, extreme and strange year for everything from wild weather to earthquakes.

Poor construction and development practices make earthquake more deadly than they need be. More people live in poverty in vulnerable building (危房) in crowded cities. That means that when the ground shakes the river breaches(攻破), or the tropical cyclone (旋风) hits, more people die.

The January earthquake that killed well more than 220000 people in Haita is a perfect example. Port-au-Prince has nearly three times as many people, many of them living in poverty, and more poorly built shanties (棚户区) than it did 25 years ago. So had the same quake hit in 1985 instead of 2010, total deaths would have probably been in the 80 000 range, said Richard Olson, director of disaster risk reduction at Florida International University.

Climate scientists say Earth's climate also is changing thanks to man-made global warning, bringing extreme weather, such as heat waves and flooding.

The excessive (过多的) amount of extreme weather of 2010 is a clear sign of man-made global warning that climate scientists have long warned about. They calculate that the killer Russian heat wave ---setting a national record of 111 degrees --- would happen once every 100000 years without global warning.

Preliminary (之前的) data show that 18 counties broke their records for the hottest day ever.

White House science adviser John Holdren said we should get used to climate disasters or do something about global warning. "The science is clear that we can expect more and more of these kinds of damaging events unless and until society's emissions of heat-trapping (吸热的)gases and particles are sharply reduce."

1. What does the second paragraph mainly tell us?

A．How the Earth struck back in 2010.           B. Why the Earth struck back.

C．How terrorism attacks struck.                D. What natural disaster mean to us.

2.What does the underlined word "it" refer to in the third paragraph?

A． Earthquake.     B. The Earth.     C. 2010           D. Natural disaster.

3.What do the fifth, sixth and seventh paragraphs mainly tell us?

A. The reason why there were so mainly disasters in 2010.

B. The way that natural disasters happened.

C. The way that man built buildings.

D. The way that people lived.

4.What is the way to cut back on the number of natural disasters?

A. To build stronger houses.                  

B．To develop less.

C. To reduce the emissions of heat-trapping gases and particles greatly.

D. To forecast the happening of natural disasters correctly.

5.Why did the writer give the example of the earthquake that happened in Haiti?

A. To show more people's living in vulnerable building can cause more people to die in an earthquake.

B. To show Haiti is a poor country.            

C．To show Port-au-Prince is too crowded.

D．To show man's forecast ability of an earthquake reduced.

　A few months ago, it wasn't unusual for 47-year-old Carla Toebe to spend 15 hours per day online. She'd wake up early, turn on her laptop and chat on Internet dating sites and instant-messaging programs – leaving her bed for only brief breaks. Her household bills piled up, along with the dishes and dirty laundry, but it took constant complaints from her four daughters before she realized she had a problem.

　　"I was starting to feel like my whole world was falling apart – kind of slipping into a depression," said Carla. "I knew that if I didn't get off the dating sites, I'd just keep going," detaching (使脱离) herself further from the outside world.

　　Toebe's conclusion: She felt like she was "addicted" to the Internet. She's not alone.

　　Concern about excessive Internet use isn't new. As far back as 1995, articles in medical journals and the establishment of a Pennsylvania treatment center for overusers aroused interest in the subject. But as reliance on the Web grows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at Internet overuse. The American Psychiatric Association may also consider listing Internet addiction in the next edition. And scores of online discussion boards have popped up, on which people discuss negative experiences tied to too much time on the Web.

    The new CNS Spectrums study was based on results of a nationwide telephone survey of more than 2,500 adults. Like the latest survey, this one was conducted by Stanford University researchers. About 6% of respondents reported that "their relationships suffered because of excessive Internet use." About 9% attempted to conceal "nonessential Internet use," and nearly 4% reported feeling " still occupied by the Internet when offline."

　　"The Internet problem is still in its early stage," said Maressa Orzack, a Harvard University professor. No single online activity is to blame for excessive use, he said. "They're online in chat rooms, checking e-mail, or writing blogs. The problem is not limited to porn (色情) or gambling websites.”

　　“Excessive Internet use should be defined not by the number of hours spent online but in terms of losses.”said Maressa Orzack. "If it's a loss where you're not getting to work, and family relationships are breaking down as a result, then it's too much."

　　Since the early 1990s, several clinics have been established in the U. S. to treat heavy Internet users. They include the Center for Internet Addiction Recovery and the Center for Internet Behavior.

　　The website for Orzack's center lists the following among the psychological symptoms of computer addiction:

　　● Having a sense of happiness or excitement while at the computer.

　　● Longing for more and more time at the computer.

　　● Neglect of family and friends.

　　● Feeling empty, depremssed or irritable when not at the computer.

　　● Lying to employers and family about activities.

　　● Inability to stop the activity.

　　● Problems with school or job.

　　Physical symptoms listed include dry eyes, backaches, skipping meals, poor personal hygiene (卫生) and sleep disturbances.

　　“People who struggle with Internet overuse maybe depressed or have other mood disorders.” Orzack said. When she discusses Internet habits with her patients, they often report that being online offers a "sense of belonging, and escape, excitement and fun," she said. “Some people say relief…because they find themselves so relaxed.”

　　Some parts of the Internet seem to draw people in more than others. Internet gamers spend countless hours competing in games against people from all over the world. One such game, called World of Warcraft, is cited on many sites by posters complaining of a "gaming addiction."

　　Andrew Heidrich, an education network administrator from Sacramento, plays World of Warcraft for about two to four hours every other night, but that's nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college. He cut back only after a full-scale family intervention (干预), in which relatives told him he'd gained weight.

　　“There's this whole culture of competition that sucks people in with online gaming, ”said Heidrich, now a father of two. People do it at the expense of everything that was a constant in their lives." Heidrich now visits websites that discuss gaming addiction regularly “to remind myself to keep my love for online games in check”.

　　Toebe also regularly visits a site where posters discuss Internet overuse. In August, when she first realized she had a problem, she posted a message on a Yahoo Internet addiction group with the subject line:“I have an Internet Addiction.”

　　“I'm self-employed and need the Internet for my work, but I'm failing to accomplish my work, to take care of my home, to give attention to my children,”she wrote in a message sent to the group. “I have no money or insurance to get professional help; I can't even pay my loan and face losing everything.”

　　Since then, Toebe said, she has kept her promise to herself to cut back on her Internet use. "I have a boyfriend now, and I'm not interested in online dating," she said by phone last week. "It's a lot better now."

1. What eventually made Carla Toebe realize she was spending too much time on the Internet?

　A. Her daughter's repeated complaints.

　B. Tiredness resulting from lack of sleep.

　C. The poorly managed state of her house.

　D. The high financial costs adding up.

2.What is the main idea of para4?

A. A study claimed to be the first large-scale look at Internet overuse.

B. The American Psychiatric Association plans to list Internet addiction in its edition.

C. There are heated discussions about negative experiences over internet overuse.

D. There is a growing concern towards internet addiction.

3. According to Professor Maressa Orzack, Internet use would be considered excessive if ______.

　A. it seriously affected family relationships

　B. one visited porn websites frequently

　C. too much time was spent in chat rooms

　D. people got involved in online gambling

4. According to Orzack, people who struggle with heavy dependence on    

the Internet may feel ______.

　A. discouraged   B. pressured    C. depressed    D. puzzled

5. Andrew Heidrich now visits websites that discuss online gaming addiction to _____.

　A. improve his online gaming skills

　B. control his desire for online gaming

　C. show how good he is at online gaming

　D. exchange online gaming experience

6.Which of the following best describes the tone(口吻) of the passage ?

 A. Humorous      B. Ironic       C. Objective      D. Casual

E

Devon, 17, is used to paying her own cell phone and car expenses. But lately it's been harder. The family she baby-sits for hasn’t been calling as much as usual and she couldn't find a job over the summer. Devon's dad said it's a sign of the tough economy. He told her he's feeling the pinch too and that he had to use her college fund to pay the loan(货款).

This kind of money troubles isn't strange to common families these days. In fact, it's hard to avoid news about the economy on the screen of the TV or the computers recently. It can seem a bit worry and some families are hit really hard.

For most people, the big problem is that things cost more at a time when they have less money to spend. But higher prices aren't the only problem. Many people are having a tough time making payments on some types of home loans.

Therefore, some families are cutting back on what they spend. For example, eating out less, staying home instead of going on vacation, moving to a less expensive house and so on.

However, as discouraging as things may seem now, the good news is that the economy always gets back on track after a while. Jobs may be hard to find, but the slow economy can open up new opportunities. The couple Devon babysat for might cut back on evening's out, but they could be interested in hiring her for after-school care. Perhaps it's time to sell her old toys and baby gear (设备)in the basement(地下室) or help others sell these items online if she is-good at it. She could charge them a fee to sell their old stuff(东西).

72. What does the underlined phrase in the first paragraph refer to?

A. Getting hurt.               B. Short of money.

C. Out of work.               D. Receiving less calls.

73. According to the passage, what constantly appears on the screen nowadays?

A. News on the tough economy.         B. Devon's family troubles.

C. Advertisements for babysitters.        D. Information on yard sales.

74. What do people do to overcome the tough economy?

A. To strike for high pay.      B. To open a new store to sell toys.

C. To cut down their expense.  D. To move to other places for vocations.

75. The passage is mainly about       ．

A. Devon's own family money troubles    B. family troubles' made by tough economy

C. ways of solving the slow economy    D. the increasing prices and expenses

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
“Nature does not hurry, yet everything is accomplished.” ---Lao Tzu
If you are in a city where everyone rushes, realize that you don’t have to be like everyone else. You can be different. You can walk instead of driving in rush hour traffic. You can be on your iPhone or Blackberry less, and disconnected sometimes. Your environment doesn’t control your life---you do. I’m not going to tell you how to give you a step-by-step guide to moving slower.    1   
1. Do less.
Cut back on your projects, on your task list, on how much you try to do each day. Focus not on quantity but on quality.    2    Save smaller, routine tasks for later in the day, but give yourself time to focus.
2. Have fewer meetings.
3    And they eat into your day, forcing you to squeeze the things you really need to do into small windows, and making you rush.
3.    4   
When you do the important things with focus, without rush, there will be things that get pushed back, and that don’t get done. And you need to ask yourself: how necessary are these things? What would happen if I stopped doing them?
4. Practice mindfulness.
Simply learn to live in the present, rather than things so much about future or the past. When you eat, fully appreciate your food. When you are with someone, be with them fully. When you are walking, appreciate your surroundings, no matter where you are.
Try these things out. Life is better when unrushed.
     5    

If we fail to sell enough goods, _________ last year, we will have to ________ production.

A. comparing with; cut down              B. compared with; cut back on

C. comparing to; cut out                 D. compared to; cut off