Your chair is your enemy. That is the conclusion of several recent studies. Among people who sit in front of the television for more than three hours each day, those who exercise are as fat as those who don’t.

         So what’s wrong with sitting? The answer seems to have two parts. The first is that sitting is one of the most passive things you can do. Compared to sitting, standing in one place is hard work. To stand, you have to tense your leg muscles, and engage the muscles of your back and shoulders; while standing, you often shift from leg to leg. All of this burns energy.

         You may think you have no choice about how much you sit. But this isn’t true. Suppose you sleep for eight hours each day, and exercise for one. That still leaves 15 hours of activities. Even if you exercise, most of the energy you burn will be burnt during these 15 hours, so weight gain is often the cumulative(累积的) effect of a series of small decisions: Do you take the stairs or the elevator? Do you walk to the corner store, or drive?

         But it looks as though there’s a more sinister aspect to sitting. Some evidence suggests that when you spend long periods sitting, your body actually does things that are bad for you.

         Lipoprotein lipase(蛋白脂酶) is a molecule that plays a central role in how the body processes fats. Low levels of lipoprotein lipase are associated with a variety of health problems. Studies in rats show that leg muscles only produce this molecule when they are actively being moved. The result is that when you sit, an important part of your metabolism(新陈代谢) slows down. You may also have a higher risk of suffering from diabetes(糖尿病).

        Some people have advanced radical solutions to the sitting syndrome(综合症): replace your sit-down desk with a stand-up desk, or watch television in a rocking chair. But whatever you choose, know this. The data is clear; look out for your chair.

1.What would be the best title of this passage?

         A．Become an Athlete to Be Healthy.

         B．Choose a Better Chair for You.

         C．How to Speed Up Your Metabolism.

         D．Stand Up While You Read This.

2.Paragraphs 2 and 3 tell us that          .

         A．taking too much exercise harms people’s health

         B．sitting a lot reduces the benefits of taking exercise

         C．people needn’t depend on exercise to keep healthy

         D．healthy people are those who sit less and stand more

3.Which of the following is the best advice on how to control our weight?

         A．Exercising at least an hour a day.

         B．Standing as long as possible.

         C．Using our energy actively in daily life.

         D．watching TV in a rocking chair.

4.The author mentions lipoprotein lipase mainly to           .

         A．show that it plays a big part in keeping us healthy

         B．tell us that it isn’t produced while we are sitting

         C．suggest that we should take less exercise to be healthy

         D．prove sitting for long is bad for our body

 

Sustainable development is applied to just about everything from energy to clean water and economic growth, and as a result it has become difficult to question either the basic assumptions behind it or the way the concept is put to use．This is especially true in agriculture, where sustainable development is often taken as the sole measure of progress without a proper appreciation of historical and cultural perspectives．

To start with, it is important to remember that the nature of agriculture has changed markedly throughout history, and will continue to do so ．Medieval agriculture in northern Europe fed, clothed and sheltered a predominantly rural society with a much lower population density than it is today．It had minimal effect on biodiversity, and any pollution it brought about was typically localized．In terms of energy use and the nutrients captured in the product it was relatively inefficient．

Contrast this with farming since the start of the industrial revolution．Competition from overseas led farmers to specialize and increase yields．Throughout this period food became cheaper, safe and more reliable．However, these changes have also led to habitat loss and to diminishing biodiversity．

What’s more, demand for animal products in developing countries is growing so fast that meeting it will require an extra 300 million tons of grain a year by 2050，yet the growth of cities and industry is reducing the amount of water available for agriculture in many regions．

All this means that agriculture in the 21st century will have to be very different from how it was in the 20th．This will require radical（激进的）thinking．For example, we need to move away from the idea that traditional practices are inevitably more sustainable than new ones．We also need to abandon the notion that agriculture can be “zero impact”．The key will be to abandon the rather simple and static measures of sustainability, which centre on the need to maintain production without increasing damage．Instead we need a more dynamic interpretation, one that looks at the pros and cons of all the various way land is used．There are many different ways to measure agricultural performance besides food yield: energy use, environmental costs, water purity, carbon footprint and biodiversity．It is clear, for example, that the carbon of transporting tomatoes from Spain to the UK is less than that of producing them in the UK with additional heating and lighting, but we do not know whether lower carbon footprints will always be better for biodiversity．

What is crucial is recognizing that sustainable agriculture is not just about sustainable food production．

72．How do people often measure progress in agriculture?

A．By its productivity                 B． By its impact on the environment　　

C．By its sustainability                D．By its contribution to economic growth

73．What does the author think of traditional farming practices?

　　A．They have remained the same over the centuries

　　B．They have not kept pace with population growth

　　C．They are not necessarily sustainable

　　D．They are environmentally friendly

74．What will agriculture be like in the 21st century?

　　A．It will go through radical changes

　　B．It will supply more animal products

　　C．It will abandon traditional farming practices

　　D．It will cause zero damage to the environment

75．What is the author’s purpose in writing this passage?

　　A．To remind people of the need of sustainable development

　　B．To suggest ways of ensuring sustainable food production

　　C．To advance new criteria for measuring farming progress

　　D．To urge people to rethink what sustainable agriculture is．

 

 

E

Does your older brother think he’s cleverer than you ? Well, he’s probably right． According to a new research published in the journal Intelligence, the oldest children in families are likely to have the highest IQs and the youngest the lowest ,

A number of studies have suggested that IQ scores decline with birth order． In the most recent study, at Vrije University, Amsterdam,researchers looked at men and women whose IQ had been tested at the ages of 5，12 ，and 18．

The results , which show a trend for the oldest to score better than the youngest in each test, involved about 200,000people． That showed that first-borns had a three-point IQ advantage over the second-born, who was a point ahead of the next in line．

The order of birth can also affect personality, achievement, and career, with first-borns being more academically successful and more likely to win Nobel prizes． However,eldset children are less likely to be radical and pioneering ． Charles Darwin, for example, was the fifth child of six．

Exactly why there should be such differences is not clear, and there are a number of theories on environmental influences on the child．

The so-called dilution(稀释法) theory suggests that as family resources, both emotional and physical, as well as economic, are limited, it follows that, as a result , as more children come along, the levels of parental attention and encouragement will drop． Another theory is that the intellectual(智力) environment in the family favors the first-born who has, at least for some time, the benefit of individual care and help．

The theory which enjoys the most support is that the extra time and patience that the earlier-borns get from their parents, compared with those arriving later, gives them an advantage．

1．What is the passage mainly about?

A．IQ scores have little to do with the order of birth．

B．Intellectual families favor the first-born

C．The order of birth can have an effect on IQ

D．The order of birth can affect personality, achievement, and carrer．

2．By using Charles Darwin as an example, the author wants to prove that         

A．eldest children are the smartest in a family

B．youngest children will usually become experts

C．first-borns are more likely to win Nobel prizes

D．eldest children are less likely to try something new

3．What do we know about the dilution theory?

A．Intellectual parents love the first –born better

B．Parents’ attention will drop with more children coming

C．Family resources,both emotional and physical are endless．

D．First-born get less care and help from their parents．

4．The passage is developed mainly by         

A．offering opinion with further explanation

B．pointing out similarities and difference

C．comparing opinions from different fields

D．providing typical examples

 

阅读表达 （共5小题;每小题3分,满分15分）

       阅读下面的短文，并根据短文后面的要求答题。（请注意问题后的字数要求）

       After achieving a 9 percent GDP growth, hosting a successful Olympic Games and carrying out its first space walk the year before last, you'd think China would be happy．__________________．That, at least, is the opinion of a new book written by a group of Chinese authors．

       China Is Not Happy was published in March, 2009．It is a follow-up to the 1996 work China Can Say No, a bestseller that complained about the influence of the West, and the US in particular, on China．Thirteen years later, the authors of China Is Not Happy list their dissatisfaction with how China is being treated in the world today．

       They argue that China needs to use its growing power and economic resources to build its own position of preeminence （卓越）．"From looking at the history of human civilization, we are most qualified to lead this world．" the book says．

       The authors, single out the US for special scorn （轻蔑）．"The economic problem has shown the Chinese people that America does have problems, that what we've been saying is right," said one of the authors．Zxxk

       The book has become a bestseller in many Chinese bookstores．Yet much of the response to the book has been negative．Several reviews in the Chinese media have criticized the book's radical （激进的） opinions．The book is a way to "fish money from the pockets of the angry youth and angry elderly," wrote one critic in the China Youth Daily．Meanwhile, a well-known sociologist, Li Yinhe, has said that China needs patriotism （爱国主义）, but there is a limit．In her blog she wrote, "If we are to bully （欺负） other countries, take the world's resources and try to lead it, we're going over the top．"

76.List three great achievements that China made in 2008 based on the text．（Please answer within 20 words．）

       ①                                                                       

       ②                                                                       

       ③                                                                        

77.Fill in the blank in Paragraph 1 with proper words．（Please answer within 6 words．）

 

 

 

 

78.Which sentence in the text is the closest in meaning to the following one?

       Ancient China was advanced and it was Chinese who created developed civilization, so we Chinese should be the leader of the world．

 

 

 

 

79.What is the main idea of the last Paragraph? （Please answer within 10words．）

 

 

 

 

80.Translate the underlined sentence in Paragraph 2 into Chinese．

 

首先请阅读下列6出电影的简要介绍，并按照要求匹配信息。

A．It is about the legend of vampire, the story of the wolf man, the campus life, moved love story, horror, adventure and other elements. The story begins with the main character, Isabella (Bella) Swan, moving from Phoenix, to the small town of Forks, a dreary and rain-filled place, to live with her father. She develops a relationship with fellow student, Edward Cullen, who initially annoys her, but despite a rough beginning, they fall in love. After witnessing some strange behavior from Edward, Bella eventually discovers that he is a vampire, but despite the very real risk to her life, she cannot bear to be apart from him. Eventually Bella is introduced to Edward’s vampire family, not all of who welcome her with open arms, however, it is Edward’s family that go to great lengths to save Bella when her life is threatened.

 

B. With an absent father and a withdrawn and depressed mother, 17 year-old Ree Dolly keeps her family together in a dirt poor rural area. She's taken backwards however when the local Sheriff（县治安官） tells her that her father put up their house for his bail（保释）and unless he shows up for his trial in a week's time, they will lose it all. She knows her father is involved in the local drug trade and manufactures crystal meth but anywhere she goes the message is the same: stay out of it and stop poking your nose in other people's business. She refuses to listen, even after her father's brother, Teardrop, tells her he's probably been killed. She pushes on, putting her own life in danger, for the sake of her family until the truth, or enough of it, is revealed.

 

C. Dom Cobb is a skilled thief, the absolute best in the dangerous art of extraction, stealing valuable secrets from deep within the subconscious during the dream state, when the mind is at its most vulnerable. Cobb's rare ability has made him a coveted（妄想的） player in this deceitful new world of corporate espionage, but it has also made him an international fugitive. Now Cobb is being offered a chance at redemption（赎）. One last job could give him his life back but only if he can accomplish the impossible-inception. Instead of the perfect heist, Cobb and his team of specialists have to pull off the reverse: their task is not to steal an idea but to plant one. But no amount of careful planning or expertise can prepare the team for the dangerous enemy that seems to predict their every move...

D. Reflecting on her earlier life, she observes that for most of it she was either with a man or in the process of leaving one, and so in the first stages of her journey she experiments with singleness. Not with solitude, exactly, since Liz is naturally sociable and acquires friends easily. Back home in New York she has Delia, and in Rome a Swedish woman named Sofi introduces her to an amicable（心平气和）group of Italians, including a fellow whose last name is Spaghetti. While he is seen mainly in group shots, his namesake food is filmed in loving close-ups. In keeping with the theme of self-examination, Liz’s trip is confined to countries that begin with the letter “I”. From the ruins of Italy, to an ashram in India, and then to Indonesia......

 

E. John Crowley is a worried businessman and father of two children stricken with Pompe disease, suffering of muscle deterioration（恶化）with an age expectancy of nine years. With critical birthdays looming on the horizon, Crowley decides to take a chance and pursue research scientist Robert Stonehill, a rebellious thinker in the field of Pompe with radical ideas on enzyme therapy. Promising money he doesn't necessarily have, Crowley talks Stonehill into a business venture, pushing the irascible（暴躁的） scientist into research while he worries about the cash flow. With the clock ticking, Stonehill presents challenging theories, irritating the interest of pharmaceutical giants, who demand results practically overnight. With Stonehill feeling the heat during this demoralizing process, Crowley fights to maintain the face of Pompe, to keep the cure from becoming just another compromised drug on the market.

 

F. Bob Ho, a Chinese spy who was loaned to the CIA and is now retiring so he can settle down and marry his girlfriend, Gillian, who lives next door and doesn't know he's a spy. She thinks he's a pen importer. Around her, Bob acts like a boring country man, wears eyeglasses, and hides his super-spy abilities. Gillian loves that he's normal and reliable, not like her ex-husband, who ran off and left her with three kids. So Gillian has to go out of town because her father's in the hospital, and Bob volunteers to babysit so he can bond with the children. Meanwhile, a Russian terrorist named Poldark has escaped CIA custody and is looking for a top-secret code that young Ian accidentally downloaded from Bob's computer, which means Poldark and his goons are going to show up any minute now and kill them all. Bob must save the children -- and the world!

 

以下是电影中的部分对白，请匹配适合他们的电影。

1.A. Yeah. I'm in love. I'm having a relationship with my pizza. You look like you're breaking up

with the    pizza. What's the matter?

    B: I can't.

    A: What do you mean, you can't? This is pizza in Napoli. It is your moral imperative to eat that pizza.

    B: I want to, but I've gained, like, 10 pounds. I mean, I've got this.... Right here. What's it called? What's the word?

    A: A muffin top. I have one too.

2.  A: C came by looking for Dad. If he don't show up for his court date, we're gonna lose the house. I gotta     get down to the Arkansas line.

    B: I gotta ask him. It's his truck. He said no.

    A: Did you tell him I'd spring for gas?

    B: I told him. He still won't.

    A: Why not?

3.A: Dream within a dream, huh. I'm impressed. But in my dream, you play by my rules.

    B: Yes, but you see Mr. A...

    C: We're not in your dream.

    B: We're in mine.

4.  A: Can we go back to business?

    B: Would it help to mention I'm retired?

    A: Retired men don't download secrets.

    B: I never downloaded anything.

    C: He's lying.

    B: Who are you going to believe? Me or the traitor?

    D: Someone has been a very naughty boy. He's got cameras and microphones mounted all over the     place.

    D: Good plan, filming us together.

    B: How could you turn against your country?

5.  A: You're B, the new girl. Hi, I'm A, the eyes and ears of this place. Anything you need, tour guide, lunch date, shoulder to cry on?

    B: I'm really kind of the more suffer-in-silence type.

    A: Good headline for your feature. I'm on the paper, and you're news, baby, front page.

    B: No, I'm not. You...Please don't have any sort of...

    A: Chillax. No feature.

    B: Okay, thanks.