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Do you know what a big dream is? 1. Or, is a big dream something that provides only entertainment? Children dream big dreams, but there are three barriers to realizing dreams. They often kill them before they ever have a chance to grow.

The Self

Immediately following the birth of a big dream, a negative self-talk takes over and gives all the reasons why it cannot happen. This inside voice is the ego (自我). It’s there for protecting and should be listened to. 2. Most people are influenced by the inside voice. That’s why only a handful of people make their dream come true.

3.

Family and friends are a lot like the ego. They want to protect those they love, so they will often list all the reasons why the big dreams won’t come true. Sometimes, family and friends destroy dreams of those they love most, out of their own fear of being left behind.

The World

If one gets past the first two barriers, one has to face the world. 4. In the past, big dreamers were locked up and sometimes even killed when they were shown to the world. Fortunately, in most of the world today, big dreamers just get laughed at.

The way to realize a big dream is with confidence and action. When children have confidence and then take action, they will be ready to accept any failure. The truth is that every great dreamer whose dreams have never seen the light of success knows failure well. 5.

A. Family and Friends

B. How Big Dreams Die

C. Does a big dream show one’s future?

D. They simply fail until they succeed.

E. Sometimes it is right, but more often it is wrong

F. It is the last and the most terrible barrier.

G. And their big dream is to be a rock star or a famous artist.

So you think you know your dog. But how well does your dog know you? She probably recognizes you when she sees you. But can a dog tell by simply looking at you whether you have a happy or an angry expression on your face? Researchers in Austria have taught pet dogs to know the difference.

Dogs are very mindful of sound. When dog owners shout or speak in a strong, unkind voice, dogs often act ashamed and quietly move away from the area.

Recently, researchers found that dogs can look at our faces, and tell the difference between a smile and a frown(皱眉). The animals were able to recognize a look of praise from one of blame.

Researchers at the University of Veterinary Medicine, Vienna performed a series of experiments. They taught dogs to recognize facial expressions. They showed the dogs two pictures of either the upper or lower half of a person's face. On one picture, the person looked happy. The other appeared angry.

The dogs were then shown images of the eyes or mouths of people they had never seen before. They were also shown the left half of the faces used in training.

Corsin Muller led the study. “We were really speaking, do they realize that smiling eyes have the same meaning as a smiling mouth, or angry eyes have the same meaning as an angry mouth? And it turned out that they really did perform very well in these research experiments.”

Once the dogs learned to recognize which image was happy or angry, they could easily find the same expressions in pictures of any face.

Corsin Muller says future studies will try to show whether dogs can learn the meaning of facial expressions―for example, whether a frown shows that someone is angry.

In the experiments, researchers found the dogs were slower to link a reward, or prize, with recognition of the angry face. This suggested that dogs had an idea people with angry faces were best avoided.

1.What does the passage mainly tell us?

A. How one can know his dog well.

B. How a dog can probably be well trained.

C. How a dog can tell one something.

D. How a dog can know one’s expressions.

2.Hearing its owner’s strong, unkind voice, a dog is likely to_________.

A. jump happily B. act excitedly

C. escape quietly D. shout loudly

3.A dog is able to recognize one’s __________.

A. praise B. blame

C. anger D. all of the above

4.What can we learn from the passage?

A. Dogs are as clever as human beings.

B. Dogs can understand man’s feelings.

C. Dogs can be trained to do everything.

D. Dogs can learn to make any angry face.

Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.

Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses(球场) in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.

There are many environment-friendly sports. Power walking is one of them that you could take up today. You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.

Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be “green gyms”. They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it’s free.

1.Which of the following is the author most probably support?

A. Cycling around a lake.

B. Motor racing in the desert.

C. Playing basketball in a gym.

D. Swimming in a sports center.

2.What do we know about golf from the passage?

A. It is popular in Portugal and Spain.

B. It causes water shortages around the world.

C. It pollutes the earth with chemicals and wastes.

D. It needs water and electricity to keep its courses green.

3.The author uses power walking as an example mainly because______.

A. it is an outdoor sport

B. it improves our health

C. it uses fewer resources

D. it is recommended by experts

4.The author writes the passage to_______.

A. show us the function of major sports

B. encourage us to go in for green sports

C. discuss the major influence of popular sports

D. introduce different types of environment-friendly sports

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