题目内容

Ask any group of teenagers in the UK what they most like to eat, and foods like pizza, burgers and chips are always mentioned.

But what teenagers like to eat is not necessarily what they should be eating. According to the National Diet and Nutrition (营养) Survey, far too many young people in the UK between the ages of 4 and 18 eat too much fat, sugar and salt in their diet and take in too many calories. And their intake of starchy carbohydrates (含淀粉的碳水化合物), fiber, iron, vitamins and calcium (钙) is too low.

For a growing body, eating foods containing plenty of calcium, such as milk, yoghurt and cheese, is very important as calcium is essential for the development of healthy, strong bones. Similarly, foods that are rich in iron are good for young rapidly developing bodies, so red meat, bread, green vegetables, and dried fruit are also good to eat.

It is during our teenage years that lifestyle habits can become entrenched (根深蒂固的), so it is important that young people are educated about what foods are good for them. In 2005, in order to change eating habits and open teenagers' minds to new tastes, chef Jamie Oliver started a "Feed Me Better" project. As part of a television series, "Jamie' s School Dinners", he worked with teachers and cooks in a number of schools across the UK to provide more nutritious school meals. Although some teenagers and parents refused to have a try at first, the project went very well and helped to influence governmental policy on nutritional standards for school meals.

No one expects to end the teenage love affair with fast and junk food but, hopefully, if projects like "Feed Me Better" continue to give out the right messages, more young people will understand the importance of eating healthily.

1.What problem do teenagers in the UK have?

A. Most of them are too fat.

B. Most of them eat too little.

C. Many of them don' t eat healthily.

D. Many of them are short of exercise.

2.The underlined word "essential" in Paragraph 3 is closest in meaning to" "

A. difficult B. possible C. common D. necessary

3.According to the text, the "Feed Me Better" project _ _

A. proved to be a success

B. taught teachers how to cook

C. was started by the government

D. was started at Jamie's school first

4.Which of the following opinions does the author probably agree to?

A. Lifestyle habits are difficult to change.

B. Too much red meat is also bad for health.

C. Teenagers should learn to feed them better.

D. Teenagers should stop eating fast and junk food.

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Our brains work in complex and strange ways. There are some people who can calculate the day of the week for any given date in 40,000 years, but who cannot add two plus two. Others can perform complex classical piano pieces after hearing them once, but they cannot read or write.

Dr. J. Langdon Down first described this condition in 1887. He called these people idiot savants. An idiot savant is a person who has significant mental injury, such as in autism (自闭症) or retardation. At the same time, the person also exhibits some extraordinary skills, which are unusual for most people. The skills of the savant may vary from being exceptionally gifted in music or in mathematics, or having a photographic memory.

One of the first descriptions of a human who could calculate quickly was written in 1789 by Dr. Benjamin Rush, an American doctor. His patient, Thomas Fuller, was brought to Virginia as a slave in 1724. It took Thomas only 90 seconds to work out that a man who has lived 70 years, 17 days, and 12 hours has lived 2,210,500,800 seconds. Despite this ability, he died in 1790 without ever learning to read or write.

Another idiot savant slave became famous as a pianist in the 1860s. Blind Tom had a vocabulary of only 100 words, but he played 5,000 musical pieces beautifully.

In the excellent movie Rain Man, made in 1988 and available on video cassette, Dustin Hoffman plays an idiot savant who amazes his brother played by Tom Cruise, with his ability to perform complex calculations very rapidly.

Today we more clearly recognize that the idiot savant is special because of brain impairment. Yet not all brain injury leads to savant skills. Some studies have shown that people who have purposeful interruption of the left side of the brain can develop idiot savant skills. However few people wish to participate in such experiments. There are many excellent reasons for not undergoing unnecessary experimentation on one’s brain. The term idiot savant is outdated and inappropriate. Virtually all savants have a high degree of intelligence and are thus not idiots.

1.What does the passage mainly talk about?

A. Idiot savants have areas of outstanding abilities.

B. Human Beings have complicated thinking process.

C. The brains of the idiot savants are partly impaired.

D. The reasons why people have wonderful skills vary.

2.Which of the following can be done by Rain Man?

A. He can play wonderful pieces of classical music.

B. He can guess out exactly the length of a man’s life.

C. He can memorize the contents of the pictures fast.

D. He can count matches dropped on the floor quickly.

3.What can you infer from the passage?

A. Idiot savants have real talents for art and math.

B. Dr. Down is the first person who found idiot savants.

C. Few people wish to risk becoming savants by brain operations.

D. Intentional left brain impairments will surely lead to idiot savants.

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