题目
题型：不详难度：来源：
The Chinese government has taken measures to prevent and control the disease. Poultry within 3 km of infected (受感染的) farms is to be killed and those within 5 km vaccinated (接种疫苗). At the same time, there will be continuous monitoring and daily reports on the disease across the country, and increased production of bird flu vaccines.
Among the 11 Asian countries and regions having bird flu in animals, only Vietnam and Thailand have reported human cases. The people infected were reported to have caught the disease from poultry.
While the World Health Organization ( WHO) says there is “no proof (证据) of human-to-human infection (传染)” of bird flu, the big fear is that the disease could combine with a human flu virus (病毒) to produce a deadly new disease that will kill millions of people across the world. Many Asian farmers live closely with their animals and sell live chickens in the market. This greatly increases the chance of humans being infected wi
th bird flu.A spokesman of the WHO said that Asian countries having bird flu should introduce a more healthy way of raising and selling chickens. The people there have to completely change their way of life and manners towards animals. Here are some safety measures for people to stay healthy;
* Keep fit through usual exercise;
* Avoid infected poultry and infected people;
* Avoid eating uncooked or under-done poultry and eggs;
* Make sure there is always fresh air in your home;
* Cover your mouth and nose when coughing or sneezing;
* Wash your hands as often as possible.
小题1:What does the underlined word “poultry” mean?
| A．Wild birds. |
| B．Wild animals. |
| C．Home-raised birds. |
| D．Home-raised animals. |
| A．infected poultry within 3 km was killed in China |
| B．the first bird flu case was proved in China on Jan. 27 |
| C．human infected cases were found in 11 Asian countries |
| D．over two thirds of China have been affected by the bird flu |
| A．Poultry will infect many people. |
| B．There will be human-to-human infection. |
| C．The disease can spread quickly among people. |
| D．A new disease combining bird flu and a human flu will break out. |
答案
解析
核心考点
试题【H5N1 avian influenza, commonly known as bird flu (流感), has killed at least 15 pe】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
Researchers from the University of Essex, UK have found that a
s little as five minutes of a “green activity” such as walking, gardening, cycling or farming could help to improve mood and increase self-esteem (自信).Many studies have shown that outdoor exercise can reduce the risk of mental illness and improve a sense of well-being, but the new study, led by Jules Pretty and Jo Barton, was the first to determine how much time needed to be spent on green exercise for the benefits to show.
Barton and Pretty looked at data from 1,252 people of different ages, genders (性别) and mental health status (情况) taken from 10 studies in Britain.
They analyzed their different outdoor activities including walking, gardening, cycling, fishing, boating, horse-riding and farming in locations such as a park, garden or nature trail (路径).
They found that the mental health changes were seen after just five minutes. With longer periods of time exercising in a green environment, the positive effects were more apparent.
Looking at men and women of different ages, the researchers found the health changes
were particularly strong in the young and the mentally ill. Green and blue
A bigger effect was seen with exercise in an area that also contained water – such as a lake or river.
“This is because historically we are drawn to water to survive and it is
in our genetic (遗传的) make-up to be at one with nature,” the researchers wrote in their report.Pretty said those who were generally inactive, or stressed, or with mental illness would probably benefit the most from “green exercise”.
“Employers, for example, could encourage staff in stressful workplaces to take a short walk at lunchtime in the nearest park to improve mental health.”
He also said exercise programs outdoors could benefit youth offenders.
小题1:How is the study this article refers to different from other studies?
| A．It involved more people. |
| B．It took longer to finish the research. |
| C．It determined the exact amount of time needed. |
| D．It was led by just two researchers. |
| A．Just five minutes of “green exercise” daily can help improve mental health. |
| B．Gardeners and farmers do not need “green exercise”. |
| C．Walking in a park with a lake will weaken the effect. |
| D．“Green exercise” is not suitable for the mentally ill. |
| A．stressed, inactive people | B．office workers |
| C．youth offenders | D．women and children |
e main problem discussed in this article?| A．Physical well-being. | B．Outdoor exercise. |
| C．Mental illness. | D．Harmony with nature. |
Creating healthy habits
Breakfast is necessary to provide the nutrition and energy for an active day. Studies show that children do better in school when they begin the day with breakfast.
Include your child as much as possible in meal planning and preparation. He is more likely to eat food that he has helped put on the table. Cooking at home and at school encourages curiosity and motivation to try new foods.
The mealtime enviroment has a lot to do with how your child will feel about food. Try to keep the time and location of your meals consistent. Keep the meal itself as the main event by reserving the use of toys, telephone calls and television for later.
Help them regard food such as fruit as being important every day, and other food such as chips as being an occasional treat. Prepare food in a variety of ways.
Snacks
Snacks provide necessary energy for children between meals. Be sure to have plenty of healthy snack choices such as fruit and yogurt available at these times. Snacks should not replace a meal but provide a valuable supplement.
小题1:The passage is written mainly to
| A．teach children to develop good eating habits. |
| B．exchange ideas with experienced parents |
| C．learn about children’s food preferrences |
| D．offer parents some useful suggestions |
| A．when he spends time with other children |
| B．if he helps prepare the food himself |
| C．after he has had an active day |
| D．when he has no snacks |
| A．putting into | B．calling for | C．talking about | D．setting aside |
| A．You are what you eat |
| B．Cook dinner for your child |
| C．Healthy eating for kids |
| D．Pleasure in everyday meals |
t more. 小题1: In the writer’s opinion, smoking does good to ________.
| A．nobody | B．some people | C．smokers | D．young people |
| A．leave one’s home | B．lose one’s life | C．pass by | D．go away |
| A．Smokers suffer from the polluted air more than the non-smokers. |
| B．Non-smokers suffer from the polluted air more than the smokers. |
| C．Non-smokers suffer as much from the polluted air as the smokers. |
| D．Non-smokers don’t suffer so much from the polluted air as the smokers. |
An example of the dangers of a restricted diet may be seen in the disease known as “beri-beri”, which used to make large numbers of Eastern people who lived mainly on rice suffer. In the early years of last century, a Dutch scientist named Eijkman was trying to discover the cause of beri-beri. At first he thought it was transmitted（传播）by a germ（病菌）. He was working in a Japanese hospital, where the patients were fed on polished rice which had had the outer coverings removed from the grain. It was thought this would be easier for weak and sick people to digest.
Eijkman thought his germ theory was proved when he noticed the chickens in the hospital yard, which were fed on remains from the patients’ plates, were also showing signs of the disease. He then tried to separate the germ, which he thought was causing the disease, but his experiments were interrupted by a hospital official, who ordered that the rice without coverings, even though left over by the patients, was too good for chickens. It should be recooked for the patients, and the chickens should be fed on cheap, rough rice with the outer coverings still on the grain.
Eijkman noticed that the chickens began to recover on the new diet. He began to consider the possibility that eating unmilled rice（糙米）somehow prevented or cured beri-beri — even that a lack of some ingredient（成分）in the coverings may be the cause of the disease. Indeed this was the case. The element needed to prevent beri-beri was shortly afterwards separated from rice coverings and is now known as vitamin B. The milled rice, though more expensive, was in fact causing the disease the hospital was trying to cure. Nowadays, this terrible disease is much less common thanks to our knowledge of vitamins.
小题1:According to the passage, a good mixed diet ________.
| A．is suitable for losing weight | B．should be only fruits and vegetables |
| C．normally contains enough vitamins | D．is often difficult to arrange |
| A．It killed large numbers of people. | B．It resulted from lack of vitamins. |
| C．It was transmitted by milled rice. | D．It was caused by diseased chickens. |
| A．A Good Mixed Diet | B．New Discovery |
| C．The Dangers of Beri-beri | D．The Importance of Vitamins |
hat a person is tired, lacking in energy, bored, or weak. Tiredness may sometimes be the cause of bad posture. Most often, however, it is due to careless and poor health habits. Whatever it causes, bad posture affects one physically. The muscles are stretched and pulled into unnatural positions, which can lead to poor base of the body’s various systems.Nutrition is the study of how the body takes food and uses it. This science provides information about the kinds of food a person must eat to improve and maintain good health. Such knowledge helps him develop and form people habits to his problems of healthful living. People habits of nutrition can be developed by paying attention to: (1) the variety of food included in the diet; (2) the quality of each kind of food eaten. A diet, or the food regularly eaten, must contain all the necessary factors.
Many physicians believe that overweight is one of the greatest dangers to good health. This condition often leads to a shorter life. An overweight person is also easier to suffer disease, and various disorders of the digestive system. A person’s weight directly has something to do with the amounts of food he eats.
All foods can make a person fat if too much is eaten. In reducing, the safe weight loss is about two pounds a week. The sensible way to lose weight is to decrease the gaining starchy(含淀粉的) foods, fats and sweets in the diet.
小题1: According to this passage, which of the following is suggested about the good health habits?
| A．Good way of holding your body. | B．Balanced food. |
C．R ight body weight. | D．All of the above |
| A．tiredness, boredom and weakness | B．lack of energy |
| C．carelessness and poor health habits | D．overworking and illness |
| A．Vegetables, meat and water only |
| B．A suitable quantity of each kind of food |
| C．Fats being part of diet. |
| D．Various foods included in the diet |
| A．to lose weight you had better eat properly for daily meals |
| B．the most effective way to lose weight is to have no fat and sweet |
| C．even vegetables can make you put on weight, so there is no need to have fat and sweet. |
| D．a shorter life is a sure result of overweight |
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