UNIT7Warming up Speaking课件.pptVIP

How much do you know about AIDS? Speaking A: We think drinking is the most serious problem. One reason is that drinking too much is bad for our health. Many diseases are caused by drinking. The second reason is that sometimes drinking may ruin some important meetings, negotiations and so on. And the last one is that drinking can threaten our lives. It is reported that many traffic accidents are caused by drinking too much. So we think drinking is the most serious one. B: We don’t agree with you. Have you carefully thought about smoking? In our opinion, smoking is the most serious. A: What makes you think that drinking isn’t the most serious? B: You know, if you want to avoid unhappy events and accidents, you can just drink a little. And it is said that drinking properly can do good to health. A: But could you please explain the reasons why you think smoking is the most serious? B: Medical research shows that smoking is the biggest enemy of lung cancer, because cigarettes contain a lot of nicotine, which can make people ill. Besides, smoking not only does harm to the person who is smoking, but also to people who take in the smoke around him. And it is said that every year smoking persons caused a lot of fires, which lead to many deaths and losses of possesses. So we think it is the most serious. We don’t think either of you is right. Drinking and smoking are just bad personal habits. If you have a strong will, you can get rid of them. And then you can avoid troubles. But AIDS is a hidden enemy. If a person doesn’t know he has got AIDS and he offers blood, a lot of people can be infected. In this way, many people will suffer this kind of incurable disease. Besides, people can contract AIDS in other ways such as unprotected sex, birth, injection and so on. But if we improved our medical condition and treatments, we would find good ways to cur