A new study shows that fat people in the United States suffer direct economic and social effects because of their size. The findings are from an 8-year study of about 100,000 people. The people who were studied were between the age of 18 and 24 when the research began.
The researchers who carried out the study say they consider the people fat if they are in the top of 5% of the measurement in which weight is linked to height. For example, fat women in the study were about 160 centimeters tall and weighed about 90 kilograms. Fat men in the study were about 175 centimeters tall and weighed 100 kilograms. The researchers say that more than 1,000,000 Americans are that big. The researchers found that fat young women were from wealthy families. The fat women also were 20% less likely to get married and they earned an average of about $6,700 a year less than other women. The study showed less severe effects on fat men. They earned an average of about $3,000 a year less than other men. Fat men also were 11% less likely to get married.
The passage mainly tells us __________.
| A．the standards of fat people | B．the number of fat Americans |
| C．fat people have fewer advantages | D．how long is the study |
From this study we know fat people in America __________.
| A．were respected | B．earned less |
| C．were more likely to get married | D．earned more |
. The underlined word "severe" here means __________.
| A．economic | B．social | C．good | D．serious |
The researchers consider the people fat if __________.
| A．they eat lots of food and do less exercise |
| B．they are fatter than others |
| C．they are in the top of 5% of the measurement of weight |
| D．they are in the top of the measurement in which weight is linked to height. |
Why are people interested in eating raw foods or whole foods? One reason is that eating these types of food reduces the risk of acid accumulation in your body.
Raw and whole foods are usually digested more efficiently than cooked and refined foods. When we cook foods, we destroy the natural enzymes (酶) that are part of the food in its raw form. These enzymes were intended by nature to help us digest the food. When we consume food without these natural enzymes, our bodies either digest the food improperly or allow too many nutrients to be absorbed into the bloodstream. In both instances, the result is obesity. When too many nutrients are absorbed at once, the body grows fat. Improperly digested food moves slowly through the digestive tract, where it becomes increasingly acidic. To protect its vital organs from this acidic waste, the body changes the acid into fat and stores it safely away from the organs.
Processed foods contain chemical elements, which might confuse the appetite mechanism that tells us when we’ve had enough to eat; as a result, people often overeat. Processed foods also upset the digestive cycle. The body will either identify these foods as allergens and then store them safely away from the organs as fat, or the remains of undigested food will become acidic and enter the bloodstream as acid waste, which will stick to the blood vessel walls and block the passage of vital oxygen and nutrients heading for the body’s cells. The body’s metabolism (新陈代谢) becomes inactive, and the result is weight gain and obesity.
The accumulation of acid in the digestive tract makes digestion increasingly inefficient. When that happens, even healthy foods can become acidic and the food allergies will become more common.
To stop this vicious（恶性的） circle in its tracks, people need to consume food and supplements that will neutralize the acid already accumulated in body. Eating the right types of raw and whole foods can help. It’s also important to restore your enzyme balance. You need to identify and avoid the foods that cause acid accumulation and consume the foods that increase enzyme production. If you truly want to change and help your body heal itself, you need to take an active approach.It can be inferred from Para. 2 that __________.
| A．foods with natural enzymes help people keep fit |
| B．we’d better be cautious about raw and whole foods |
| C．it is essential for people to protect their vital organs |
| D．giving up cooked and refined foods is a new lifestyle |
Processed foods are unhealthy because they __________.
| A．destroy body’s cells | B．may lead to obesity |
| C．are difficult to digest | D．stop body’s metabolism |
What is the main purpose of this passage?
| A．To warn people of the problem of obesity. |
| B．To advocate eating more raw and whole foods. |
| C．To inform people of the harm of processed foods. |
| D．To tell the differences between raw and processed foods. |
What is likely to be talked about following the last paragraph?
| A．Different causes of acid accumulation. |
| B．Correct ways to cook raw foods. |
| C．Suitable types of raw and whole foods. |
| D．Active approaches to avoid acid. |
What can we learn from the text?
| A．Processed foods are good for our appetite mechanism. |
| B．Processed foods also comfort the digestive tract. |
| C．T he accumulation of acid in the digestive tract makes digestion more effective. |
| D．Eating the right types of raw and whole foods does good to our body. |
Researchers at the University of Bedforshire have developed a new technique for powering electronic device（装置）. The system, developed by Professor Ben Allen at the Centre for Wireless Research, uses radio（无线电） waves as power.
Believed to be a world first, the team claims it could eventually eliminate (or get rid of )the need for conventional batteries. The university has now filed a patent application to secure the only rights to the technique.
Professor Allen and his team have created a system to use medium wave frequencies to replace batteries in small everyday devices like clocks and remote controls.
The new technique uses the “waste” energy of radio waves and has been developed as part of the university’s research into “power harvesting”. Professor Allen said that as radio waves have energy―like light waves, sound waves or wind waves―then, in theory, these waves could be used to create power.
“The emerging（新兴的）area of power harvesting technology promises to reduce our reliance on conventional batteries,” he said. “It’s really exciting way of taking power from sources other than what we would normally think of.”
The team is now waiting for the results of the patent application to secure recognition of the technique. Professor Allen said that the team’s achievements had all been done in their “spare time”. “Our next stage is to try and raise some real funds so that we can take this work forward and make a working prototype（模型）and maybe partner up with the right people and take this to a full product in due course,” he said.
“Power harvesting has a really important part in our future, because, just in this country, we dispose of somewhere between 20,000 and 30,000 tonnes of batteries in landfill（垃圾填理）sites every single year－that is toxic chemicals going into the ground.”
He added that development of the product could also be “commercially beneficial”. “The market for this is several billion pounds. We’ve seen market predictions for 2020 which have these kinds of figures, so there’s a lot of commercial potential in this area,” he said.
Pro-Vice Chancellor at the University of Bedfordshire, Professor Carsten Maple, said, “This type of work is a reflection of the university’s growing reputation and experience in conducting innovative（创新的）research.”From the text we know the new technique for powering electronic devices_____.
| A．can be applied to all electronic devices. |
| B．uses radio waves to create power. |
| C．has replaced conventional batteries. |
| D．produces many toxic chemicals. |
According to Professor Allen, power harvesting technology______.
| A．makes every use of radio waves. |
| B．takes power from usual sources. |
| C．reduces our dependency on conventional batteries. |
| D．aims at huge commercial benefits. |
What can we learn about Professor Allen and his team from the text?
| A．They have made use of radio waves in their daily life. |
| B．They have raised a big fund to support their research. |
| C．They have gained a patent for their new technology. |
| D．They mainly did their research in their spare time. |
What is Professor Carsten Maple’s attitude toward the new technique?
| A．Critical. | B．Favorable. | C．Conservative. | D．Negative. |
What is the text mainly about?
| A．A new technique to create power. |
| B．A crisis concerning conventional batteries. |
| C．Some special sources of power. |
| D．The development of power harvesting. |
Remembering names is an important social skill. Here are some ways to master it.
●Recite and repeat in conversation.
When you hear a person’s name, repeat it. Immediately say it to yourself several times without moving your lips. You could also repeat the name in a way that does not sound forced or artificial.
●Ask the other person to recite and repeat.
You can let other people help you remember their names. After you’ve been introduced to someone, ask that person to spell the name and pronounce it correctly for you. Most people will be pleased by the effort you’re making to learn their names.
●Admit you don’t know.
Admitting that you can’t remember someone’s name can actually make people relaxed. Most of them will feel sympathy if you say. “I’m working to remember names better. Yours is right on the tip of my tongue. What is it again?”
●Use associations.
Link each person you meet with one thing you find interesting or unusual. For example, you could make a mental note: “Vicki Cheng－tall, black hair.” To reinforce your associations, write them on a small card as soon as possible.
●Limit the number of new names you learn at one time.
When meeting a group of people, concentrate on remembering just two or three names. Free yourself from remembering every one. Few of the people in mass introductions expect you to remember their names. Another way is to limit yourself to learning first names. Last names can come later.
●Go early.
Consider going early to conferences, parties and classes. Sometime just a few people show up on time. There’re fewer names for you to remember. And as more people arrive, you can hear them being introduced to other an automatic review for you.How will most people feel when you try hard to remember their names?
| A．They will be moved. | B．They will be annoyed. |
| C．They will be delighted. | D．They will be discouraged. |
If you can’t remember someone’s name, you may ________.
| A．tell him the truth | B．tell him a white lie |
| C．ask him for pity | D．ask others to help you |
When you meet a group of people, it is better to remember ________.
| A．all their games | B．a couple of names first |
| C．just their last names | D．as many names as possible |
What does the text mainly tell us?
| A．Tips on an important social skill. |
| B．Importance of attending parties. |
| C．How to make use of associations. |
| D．How to recite and repeat names. |
What does the underlined word “reinforce” mean?
| A．build | B．connect | C．form | D．strengthen |
Afraid that her son would be too tired, Ms. Wendy would sometimes tell the boy to skip school, but each time, Fabian would insist on going to school.
“I don’t like it because when I return to school, I don’t know what’s going on,” the 12-year-old boy explained. He suffers for SMA－a neuromuscular（神经肌肉的）disease that leads to weakness in muscles－and gets around in a wheelchair.
Fabian’s determination to excel in his studies was evident when he was disappointed that he got a total score of 236 yesterday in his Primary School Leaving Examination. He was hoping for a score of at least 240, but his mother was full of pride. “I am happy with his results. He’s very motivated,” said Ms. Wendy.
When Fabian was two months old, he was diagnosed with SMA. Ms. Wendy, who used to go to other homes to teach piano lessons, started teaching lessons at home so she could take care of her son. Fabian proved to be a fighter. Ms. Wendy said, “ He would study every day on his own even though he was weak and his spine（脊柱）was already starting to curve quite badly.”
Fabian is also active in the Singapore Disability Sports Council, where he plays boccia（滚球）, a ball sport for those who require a wheelchair due to physical disability.
At just 133cm tall and weighing 14kg, he knows that he will have to rely on others all his life. “I’m afraid that when my parents grow older, they will not be able to carry me and that there will be nobody to carry me,” said Fabian. “But for now, I feel lucky that I get to go out and do a lot of things that I thought I couldn’t.”
His dreams aren’t lofty（崇高的）either－all he want to be able to do is work and provide for his parents. “I just want to study hard so that I can be a businessman, like my dad.” He is planning to apply to study at Victoria School.The underlined word “it” in the second paragraph refers to ______.
A. going to school. B. being absent from school
C. studying hard. D. suffering from SMA.We can know from the text that Fabian ______.
| A．got the disease at the age of 12. |
| B．was proud of his exam results. |
| C．has no interest in any sports. |
| D．wants to be a businessman like his father. |
What do we know about Ms. Wendy?
| A．She insists that her son go to school. |
| B．She used to be a piano teacher in a school. |
| C．She is satisfied with her son’s performance at school. |
| D．She fears that her son will be helpless when she is older. |
Which words can best describe Fabian?
| A．Sensitive and weak. | B．Active and optimistic. |
| C．Clever and strong. | D．Stressed and concerned. |
What is the best title for the text?
A. He Is Disabled but He Is a Fighter.
B. A Great Mother and Her Special Son.
C. How to Fight Against SMA.
D. A disabled boy’s dream.
Drunken driving—sometimes called America’s socially accepted form of murder—has become a national epidemic（流行病）. Every hour of every day about three Americans on average are killed by drunken drivers, adding up to an incredible 250,000 over the past ten years. A drunken driver is usually referred to as one with 0.10-blood alcohol content or roughly three beer glasses of wine or shots of whisky drunk within two hours. Heavy drinking used to be an acceptable part of the American manly image and judges were lenient in most courts, but the drunken killing has recently caused so many well-publicized tragedies, especially concerning young children, that public opinion is no longer so tolerant（忍受）.
Twenty states have raised the legal drinking age to 21, reversing a trend（逆转潮流）in the 1960s to reduce it to 18. After New Jersey lowered it to 18, the number of people killed by 18—20-year-old drivers more than doubled, so the state recently upped it back to 21.
Reformers, however, fear raising the drinking age will have little effect unless accompanied by educational programs to help young people to develop “responsible attitudes” about drinking and teach them to resist peer pressure to drink.
Though new laws have led to increased arrests and tests in many areas already, to a marked drop in accidents, some states are also punishing bars for serving customers too many drinks. A bar in Massachusetts was fined for serving six or more double brandies to a customer who was “obviously drunk” and later drove off the road, killing a nine-year-old boy.
As the accidents continue to occur daily in every state, some Americans are even beginning to speak well of the 13 years national prohibition（禁令）of alcohol that began in 1919, which President Hoover called the “noble experiment”. They forgot that legal prohibition didn’t stop drinking, but encouraged political corruption（腐败）and organized crime. As with the booming drug trade generally, there is no easy solution.What can be inferred from the fact of the traffic accidents in New Jersey?
| A．Young drivers were usually bad. |
| B．The legal drinking age should be raised. |
| C．Some drivers didn’t surprise the legal drinking age. |
| D．Drivers should not be allowed to drink. |
The underlined word “lenient” in the first paragraph means .
| A．merciful | B．cruel | C．serious | D．determined |
As regards drunken driving, public opinion has changed because .
| A．judges are no longer lenient |
| B．new laws are introduced in some states |
| C．drivers do not appreciate their manly image |
| D．the problem has attracted public attention |
Which of the following statements best shows the writer’s opinion of drunken driving?
| A．It is difficult to solve this problem. |
| B．It may lead to organized crime. |
| C．The new laws can stop heavy drinking |
| D．There should be no bars to serve drinks. |