Tourist | takes photos, buys souvenirs, goes to famous places, stays briefly in one place, does not understand the local people |
Traveller | stays briefly in one place, experiments with local food, goes to famous places, takes photos, explores places privately |
Holidaymaker | takes photos, goes to famous places, is separated from the local society, buys souvenirs, contributes to the visited economy |
Jet-setter | lives a life of luxury (奢侈) , concerned with social status, seeks physical pleasures, prefers communicating with people of his/her own kind, goes to famous places |
Businessperson | concerned with social status, contributes to the economy, does not take photos prefers interacting with people of his/her own kind, lives a life of luxury |
Conservationist | interested in the environment, does not buy souvenirs, does not exploit the local people, explores places privately, takes photos |
Explorer | explores places privately, interested in the environment, takes physical risks, does not buy souvenirs, observes the visited economy |
Overseas student | experiments with local food, does not exploit the people, takes photos, observes the visited society, takes physical risks |
International athlete | is not separated from their own society, does not exploit the local people, does not understand the local people, explores places privately, searches for the meaning of life |
Overseas journalist | takes photos, observes the visited society, goes to famous places, takes physical risks, explores places privately |
阅读理解。 | |
The Internet is not perfect. There are many problems with it. The Internet is not organized. There is no one in charge of the Internet. It is sometimes difficult to find what you are looking for. It is also easy to get the wrong information on the "Net". Some businessmen cheat people on the Internet. Internet thieves can steal credit card numbers. Some advertisers send spam to e-mail boxes. E-mail boxes are often filled with these unwanted advertisements. Illegal businesses can operate on the Internet. These businesses sell X-rated materials, cigarettes and alcohol to teenagers. The Internet has websites with information about making bombs, breaking the law and terrorism. Criminals can fool people, especially children, in chat rooms. They can spread poisonous information and attack new members. The Internet is the greatest advance in communication since human emerged. But it can also like a dark alley in a dangerous part of town. Parents need to set parental controls on their children when they use the Internet. This will keep some of the bad material away from their children. The Internet can be dangerous to computers, too. Some people who have evil intentions enjoy causing problems for other people they don"t even know. They create computer viruses. A computer can get virus by downloading a program that has a virus in it. Some virus come by e-mail. A virus can destroy the data a person has saved in computer files. A virus can cause a computer to crash. A virus can also reproduce itself! It can send copies of itself to everyone on a person"s e-mail address list. Then these people"s will have the same problems and can"t work normally! | |
1. Why can illegal businesses operate on the Internet? | |
A. Because some people like to buy banned products on the Internet. B. Because there is no one in charge of the Internet. C. Because X-rated materials, cigarettes, alcohol and so on can be sold well on the Internet. D. Because people who operate businesses on the Internet are criminals. | |
2. Parental controls are needed when children use the Internet because________ | |
A. poisonous information may have a bad effect on children B. children may damage the computers C. the Internet is always unsafe for the children D. children can"t use the computers well | |
3. We can infer from the passage that the key to solving the problems with the Internet is_____. | |
A. to improve the computers B. to find a medicine to kill computer viruses C. to order people not to use the Internet D. to improve people"s moral level(道德水平). |