重庆德庄特色火锅城项目可行性研究报告1.doc
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1、重庆德庄特色火锅城项目可行性研究报告heart and lungs or that it was more difficult for smoking couples to become pregnant. I certainly didnt know their babies may have a smaller birth weight or even be abnormal in some way. Neither did I know that my cigarette smoke could affect the health of known-smokers. However, w
2、hat I did know was that my girlfriend thought I smelt terrible. She said my breath and clothes smelt, and that the ends of my fingers were turning yellow. She told me that she wouldnt go out with me again unless I stopped! I also noticed that I became breathless quickly, and that I wasnt enjoying sp
3、ort as much. When I was taken off the school football team because I was unfit, I knew it was time to quit smoking.I am sending you some advice I found on the Internet. It might help you to stop and strengthen your resolve. I do hope so because I want you to live as long and healthy a life as I have
4、.Love fromGrandad How can you stop smoking? It is not easy to stop smoking, but millions have managed to quit and so can you. Here are a few suggestions.Prepare yourself. Decide on a day to quit. Dont choose a day that you know is going to be stressful, such as the day of an exam. Make a list of all
5、 the benefits you will get from stopping smoking. Then throw away your last packet of cigarettes.Be determined. Every time you feel like smoking a cigarette, remind yourself that you are a non-smoker. Reread the list of benefits you wrote earlier.Break the habit. Instead of smoking a cigarette, do s
6、omething else. Go for a walk, clean your teeth, drink some water, clean the house; in fact, do anything to keep your mind and especially your hands busy.Relax. If you start to feel nervous or stressed, do not reach for a cigarette. Try some deep breathing instead. Do some relaxation exercises every
7、time you feel stressed.Get help if you need it. Arrange to stop smoking with a friend so you can talk about your problems, or join a stop-smoking group. If you feel desperate, you might lie to talk to a doctor or chemist about something to help you, like nicotine chewing gum.Keep trying. Do not be d
8、isappointed if you have to try several times before you finally stop smoking. If you weaken and have a cigarette, do not feel ashamed. Just try again. You will succeed eventually. HIV/AIDS; ARE YOU AT RISK?HIV is a virus. A virus is a very small living thing that causes disease. There are many diffe
9、rent viruses, for example, the flu virus or the SARS virus. HIV weakens a persons immune system; that is, the part of the body that fights disease. You can have HIV in your blood for a long time, but eventually HIV will damage your immune system so much that your body can no longer fight disease. Th
10、is stage of the illness is called AIDS. If you develop AIDS, your chances of survival are very small.HIV is spread through blood or the fluid that the body makes during sex. For a person to become infected, blood or sexual fluid that carries the virus, has to get inside the body through broken skin
11、or by injection. One day scientists will find a cure for HIV/AIDS. Until that happens, you need to protect yourself. Here are some things you can do to make sure you stay safe.If you inject drugs: do not share your needle with anyone else. Blood from another person can stay on or in the needle. If a
12、 person has HIV and you use the same needle, you could inject the virus into your own blood. do not share anything else that a person has used while injecting drugs. Blood could have spilt on it.If you have sex with a male or a female: use a condom. This will prevent sexual fluid passing from one pe
13、rson to another.The following statements are NOT true. A person cannot get HIV the first time they have sex. WRONG. If one sexual partner has HIV, the other partner could become infected. You can tell by looking at someone whether or not they have HIV. WRONG. Many people carrying HIV look perfectly
14、healthy. It is only when the disease has progressed to AIDS that a person begins to look sick. Only homosexuals get AIDS. WRONG. Anyone who has sex with a person infected with HIV/AIDS risks getting the virus. Women are slightly more likely to become infected than men. If you hug, touch or kiss some
15、one with AIDS or visit them in their home, you will get HIV/AIDS. WRONG. You can only get the disease from blood or sexual fluid. Unfortunately, people with HIV sometimes lose their friends because of prejudice. Many people are afraid that they will get HIV/AIDS from those infected with HIV/AIDS. Fo
16、r the same reason, some AIDS patients cannot find anyone to look after them when they are sick. You can get HIV/AIDS from mosquitoes. WRONG. There is no evidence of this.Unit 4 THE EARTH IS BECOMING WARMER- BUT DOES IT MATTER?During the 20th century the temperature of the earth rose about one degree
17、 Fahrenheit. That probably does not seem much to you or me, but it is a rapid increase when compared to other natural changes. So how has this come about and does it matter? Earth Cares Sophie Armstrong explores these questions.There is no doubt that the earth is becoming warmer (see Graph 1) and th
18、at is it human activity that has caused this global warming rather than a random but natural phenomenon.All scientists subscribe to the view that the increase in the earths temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy. Some byproducts of this pro
19、cess are called “greenhouse” gases, the most important one of which is carbon dioxide. Dr Janice Foster explains: “There is a natural phenomenon that scientists call the greenhouse effect. This is when small amounts of gases in the atmosphere, like carbon dioxide, methane and water vapor, trap heat
20、from the sun and therefore warm the earth. Without the greenhouse effect, the earth would be about thirty-three degrees Celsius cooler than it is. So, we need those gases. The problem begins when we add huge quantities of extra carbon dioxide into the atmosphere. It means that more heat energy tends
21、 to be trapped in the atmosphere causing the global temperature to go up.”We know that the levels of carbon dioxide have increased greatly over the last 100 to 150 years. It was a scientist called Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from
22、1957 to 1997. He found that between these years the carbon dioxide in the atmosphere went up from around 315 parts to around 370 parts per million (see Graph 2).All scientists accept this data. They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in
23、 carbon dioxide. So how high will the temperature increase go? Dr Janice Foster says that over the next 100 years the amount of warming could be as low as 1 to 1.5 degrees Celsius, but it could be as high as 5 degrees.However, the attitudes of scientists towards this rise are completely different. O
24、n the one hand, Dr Foster thinks that the trend which increases the temperature by 5 degrees would be a catastrophe. She says, “We cant predict the climate well enough to know what to expect, but it could be very serious.” Others who agree with her think there may be a rise of several metres in the
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