Without proper planning, tourism can cause problems. For example, too many tourists can crowd public places that are also enjoyed by the inhabitants of a country. If tourists create too much traffic, the inhabitants become annoyed and unhappy. They begin to dislike tourists and to treat them impolitely. They forget how much tourism can help the country’s economy. It is important to think about the people of a destination country and how tourism affects them. Tourism should help a country keep the customs and beauty that attract tourists. Tourism should also advance the well-being (health and happiness) of local inhabitants.
Too much tourism can be a problem. If tourism grows too quickly people must leave other jobs to work in the tourism industry. This means that other parts of the country’s economy can suffer.
On the other hand, if there is not enough tourism, people can lose jobs. Businesses can also lose money. It costs a great deal of money to build large hotels, airports, air terminals, first-class roads and other support facilities needed by tourist attractions. For example, a major international-class tourism hotel can cost as much as 50 thousand dollars per room to build. If this room is not used most of the time, the owners of the hotel will lose money.
Building a hotel is just a beginning. There must be many support facilities as well, including roads to get to the hotel, electricity, sewers to handle waste, and water. All of these support facilities cost money. If they are not used because there are not enough tourists, jobs and money are lost.
【小题1】 Which of the following has most probably been discussed in the paragraph that goes before the passage?

D
Men usually want to have their own way. They want to think and act as they like. No one, however, can have his own way all the time. A man cannot live in society without considering the interests(利益) of others as well as his own interests. “Society” means a group of people with the same laws and the same way of life. People in society may make their own decisions, but these decisions ought not to be unjust(不公平) or harmful to others. One man’s decisions may so easily harm another person. For example, a motorist may be in a hurry to get to a friend’s house. He sets out, driving at full speed like a competitor in a motor race. There are other vehicles and also pedestrians (行人) on the road. Suddenly there is a crash. There are screams and confusion. One careless motorist has struck another car. The collision(碰撞) has injured two of the passengers and killed the third. Too many road accidents happen through the thoughtlessness of selfish drivers.
We have governments, the police and the law courts to prevent or to punish such criminal acts. But in addition, all men ought to observe certain rules of conduct. Every man ought to behave with consideration for other men. He ought not to steal, cheat, or destroy the property(财产) of others. There is no place of this sort of behavior in a civilized society.
1. A man cannot have his own way all the time because________.
A. he may have no interest in other people
B. he has to share the same interest with the people in the same society
C. his decisions are always unjust         D. his decisions always harm other people
2. According to the passage, people in a civilized society should usually______.
A. be honest to each other                   B. be cautions in doing everything
C. behave in a responsible way            D. punish criminal acts
3. The purpose of this passage is to_________.
A. tell people how to behave in society
B. illustrate the importance of laws
C. teach people how to prevent criminal acts
D. persuade people not to make their own decisions
4. It is implied that there will be fewer road accidents if_______.
A. the drivers are more considerate(体贴的) of other people
B. there are fewer cars or walkers in the street
C. the motorists are not always in a hurry
D. the passengers are calm but not confused before the accidents
5. We can draw a conclusion that_______.
A. the government should contribute more efforts
B. the criminals should be more severely punished
C. man should be more strict with himself
D. man should have more and more similar interests

Making an advertisement for television often costs more than a movie. For example, a two-hour movie costs $6 million to make. A TV commercial can cost more than $ 600 a second. 54  Which is more valuable, the program or the ad? In terms of money---and making money is what television is all about—the commercial is by far the most important.

Research, market testing, talent, and money—all come together to make us want to buy a product.  55  The sales of charm went up once the ads began. TV commercials actually buy their way into our head.  56 

And the ads work because so much time and attention are given to them.  57 If you want to get a lower-middle-class buyer, make sure the announcer has a tough, manly voice. Put some people in the ad who work with their hands. If you want to sell the products to an upper-class audience, make sure that the house, the furniture, and the hairstyles are the types that the group agree with . if you want the buyer to feel superior to the character selling the product, then make that person so stupid or silly that everyone will feel great about himself or herself.

We laugh at commercials. We don’t think we pay much attention to them.  58 The making of a TV commercial that costs so much money is not a kid stuff. It’s a big,big business. And it’s telling us what to think, what we need, and what to buy. To put it simple, the TV commercial is a form of brainwashing.

E. Here are some rules of commercial ad making.

F. TV commercials are a good guide to buyers.

G. But evidence shows we are kidding ourselves.

Cold weather has a great effect on how our minds and our bodies work. Maybe that is why there are so many expressions that use the word “cold”. For centuries, the body’s blood has been linked closely with the emotions. People who show no human emotions or feelings, for example, are said to be cold-blooded. Cold-blooded people act in merciless ways. They may do brutal things to others, and not by accident. For example, a newspaper says the police are searching for a cold-blooded killer. The killer murdered someone, not in self-defense. He seemed to kill for no reason, and with no emotion, as if taking someone’s life meant nothing.
Cold can affect other parts of the body, the feet, for example. Heavy socks can you’re your feet, if your feet are really cold. But there is an expression—to get cold feet—that has nothing to do with cold or your feet.
The expression means being afraid to do something you have decided to do. For example, you agree to be president of an organization. But then you learn that all the other officers have resigned. All the work of the organization will be your responsibility. You are likely to get cold feet about being the president when you understand the situation.
Cold can also affect your shoulder. You give someone the cold shoulder when you refuse to speak to them. You treat them in a distant and cold way. The expression probably comes from the physical act of turning your back toward someone, instead of speaking to him face-to-face. You may give a cold shoulder to a friend who has not kept a promise he made to you, or to someone who has lied about you to others.
A cold fish is not a fish. It is a person. But it is a person who is unfriendly, unemotional and shows no love or warmth. A cold fish does not offer much of himself to anyone.
Out in the cold is an expression often heard. It means not getting something that everybody else got. A person might say that everybody but him got a pay raise, and that he was left out in the cold. And it is not a pleasant place to be.
【小题1】The passage is intended to tell us that ______ .

Decisions, decisions! Our lives are full of them, from the small ones to the life-changing. The right to choose is central to everyone. Yet sometimes we make bad decisions that leave us unhappy or full of regret. Can science help?
Most of us know little about the mental processes that lie behind our decisions. Luckily, what psychologists are finding may help us all make better choices. Here are some of their amazing discoveries to help you make up your mind.
Consider your emotions. You might think that emotions are the enemy of decision-making, but in fact they are a part of it. Whenever you make up your mind, your brain’s emotional centre is active. University of Southern California scientist, Antonio Damasia, has studied people with damage to only the emotional parts of their brains, and found that they were unable to make basic choices about what to wear or eat. Damasia thinks this may be because our brains store emotional memories of past choice, which we use to help the present decision-making.
However, making choices under the influence of an emotion can greatly affect the result. Take anger for example. A study by Nitika Garg of the University of Mississippi and other scientists found the angry shoppers were more likely to choose the first thing they were offered rather than considering other choices. It seems that anger can lead us to make quick decisions without much thinking.
All emotions affect our thinking and motivation，so it may be best to avoid making important decisions under their influence. Yet strangely there is one emotion that seems to help us make good choices. The American researchers found that sad people took time to consider the various choices on offer, and ended up making the best choices. In fact many studies show that people who feel unhappy have the most reasonable view of the world.
【小题1】What does the underlined word “central” mean?