Do junk food ads make kids fat? Should they be banned? Based on the evidence, more and more experts say yes. The latest support comes from a group of New Zealand experts who say they've made a link between kids watching television and bad health.

Researchers from the University of Otago in Dunedin studied 1000 children from age 3 to 26.They found that those who watched television more than two hours a day had higher levels of obesity(肥胖), blood cholesterol(胆固醇)and smoking — as well as lower levels of physical fitness — when they reached adulthood than kids who watched less than two hours a day. k+s-5#u 

Why? Partly because while they are watching TV kids aren't getting out, exercising and playing with other kids, and burning off the calories. But more insidiously(不知不觉地), while watching TV, they're being shown a lot of ads for drinks and foods of uncertain nutritional value, most of which are full of sugar and fat.

Across the globe, about 155 million kids are obese, according to the International Obesity Task Force. The dangerous thing is not just the well-being of these kids as they grow up, but hundreds of billions of dollars of health costs spent on adults with heart disease, diabetes(糖尿病), and the disabilities these disease will cause.

In Australia, two thirds of children are overweight and one third are obese. Twenty years ago, only about ten per cent were obese. And Australia has the greatest amount of junk food ads per hour of television than any other country in the world, including the US and the UK. About 30 per cent of all ads in kids' viewing time are for food or drinks. Most of them are for junk food: burgers, chips, soft drinks and sweets —high in fat, salt or sugar.

Here in Australia, experts are also calling for a ban on TV advertising of junk food to kids. The Coalition on Food Advertising to Children (CFAC) wants to make changes to laws, hoping it can ban all food advertising on TV during the time of the day when children under 12 years old are watching. This includes early and afternoon time, and evening TV between 5 pm and 9 pm.

From the passage, we can infer that the underlined word “obsess” probably means ______.

       A.very strong             B.very weak              

       C.very confident         D.very fat

According to the passage, how many hours can kids watch TV a day if they want to be healthier in the future?

       A.more than 120 minutes a day  B.less than 120 minutes a day

       C.180 minutes or so a day   D.240 minutes or so a day k+s-5#u 

______ has the greatest amount of junk food ads per hour of TV?

       A.Australia  B.Chinese    C.Canada     D.Germany

In the author’s opinion, the junk food ads on TV are bad for kids’ health because _______.

       A.They are very expensive and harmful     B.They waste a lot of kids’ spare time

       C.They persuade kids to eat junk food       D.They are more inviting and interesting

What will man be like in the future-in 5,000 or even 50,000 years from now? We can only make guesses, of course, but we can be sure that he will be different from what he is today. For man is slowly changing all the time.

Let us take an obvious example. Man, even five hundred years ago, was shorter than he is today. Now, on average, men are about three inches taller. Five hundred years is relatively short period of time, so we may assume that man will continue to grow taller. Again, in the modern world we use our brains a great deal. Even so, we still make use of only about 20% of the brain's capacity. As time goes on, however, we shall have to use our brains more and more, and eventually we shall need larger ones! This is likely to bring about a physical change to the head, in particular the forehead, will grow larger.

Nowadays our eyes are in constant use. In fact, we use them so much that very often they become weaker and we have to wear glasses. But over very long period of time it is likely that man's eyes will grow stronger.

On the other hand, we tend to make less use of our arms and legs. These, as a result, are likely to grow weaker. At the same time, however, our fingers will grow more sensitive because they are used a great deal in modern life.

But what about hair? This will probably disappear from the body altogether in course of time because it does not serve a useful purpose any longer. In the future, then, both sexes are likely to be bald.

Perhaps all this gives the impression that future man will not be a very attractive creature to look at! This may well be true. All the same, in spite of all these changes, future man will still have a lot in common with us. He will still be a human being, with thoughts and emotions similar to our own.

1. The passage mainly tells us that ________.

A. man's life will be different in the future          

B. future man will look quite different from us

C. man is growing taller and uglier as time passes

D. man's organs' functions will be on the wane

2. What serves as the evidence that man is changing?

A. Man has got stronger eyes now than he ever had.

B. Man's hair is getting thinner and thinner.

C. Man's arms and legs have become lighter and weaker.

D. Man has been growing taller over the past 500 years.

3. The change in man's size of forehead is probably because ________.

A. he makes use only 20% of the brain's capacity

B. his brain has grown larger over the past centuries

C. the other 80% of his brain will grow in due time

D. he will use his brain more and more as time goes on

4. What is true about a human being in the future?

A. He is hairless because hair is no longer useful.

B. He has smaller eyes and wears better glasses.

C. His fingers grow weaker because he doesn't have to make use of them.

D. He thinks and feels in different way.

5. It is implied that ________.

A. human beings will become less attractive in the future

B. less use of a bodily organ may lead to its degeneration   

C. human beings hope for a change in the future life

D. future life is always predictable


B
Wild animals seem to have escaped the Indian Ocean tsunami (海啸), adding weight to ideas they possess a “sixth sense” for disasters, experts said on Thursday. Sri Lanka wildlife officials have said the giant waves that killed over 24,000 people along the Indian Ocean Island's coast seemingly missed wild beasts, with no dead animals found.
“No elephants are dead, not even a dead hare or rabbit. I think animals can sense disaster. They have a sixth sense. They know when things are happening,” H. D. Ratnayake, deputy director of Sri Lanka’s Wildlife Department said on Wednesday.
The waves washed floodwaters up to 3 km (2 miles) inland at Yala National Park in the southeast, Sri Lanka's biggest wildlife reserve (自然保护区) and home to hundreds of wild elephants. “There has been a lot of evidence about dogs barking or birds migrating before volcanic eruptions or earthquakes. But it has not been proved,” said Matthew van Lierop, an animal behaviour specialist at Johannesburg Zoo. “There have been no specific studies because you can't really test it in a lab or field setting,” he said.
Other authorities agreed with this conclusion. “Wildlife seems to be able to pick up certain phenomenon, especially birds. There are many reports of birds detecting coming disasters,” said Clive Walker, who has written several books on African wildlife.
Animals certainly rely on the known senses such as smell or hearing to avoid danger such as predators(食肉动物). The idea of an animal “sixth sense” is a lasting one that the evidence on Sri Lanka's damaged coast is likely to add to. ?
60. This passage is mainly about_______.
A. the damage that was caused in the Indian Ocean tsunami
B. why animals can save themselves from natural disasters
C. how to protect the wildlife when disaster happens
D. the different opinions about animals’ natural power
61. Which of the following is true according to the passage?
A. It has been proved that animals have a sixth sense.
B. Research has been made on the special movements of animals before disasters.
C. It's generally considered that animals can sense the coming of disasters.
D. It can be tested that animals have the known sense to escape from the disasters.
62. What does the term “sixth sense” in the passage mean?
A. It is the natural ability of animals that can't save them from danger.
B. It is the animal's imagination in the brain.
C. It is some hidden power to say in advance that something will happen.
D. It is a kind of sense that is the same as smell or hearing.
63. Which section does the passage most probably appear in a newspaper?
A. Entertainment.     B. Discovery.          C. Future.          D. Culture.

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