题目
题型：不详难度：来源：
Vitamin B cannot be kept. It must be supplied all the time by some of the food we eat.
Vitamin C is very important to the body. Without it men’s teeth become loose (松的) and their arms and legs get weak. Lemons (柠檬), oranges and tomatoes have Vitamin C in them.
Vitamin D is the sun vitamin. We get it in milk and eggs and from sunlight on our skin (皮). There are other Vitamins, but these A, B, C and D, are the most important.
小题1:There are many kinds of vitamins, the most important of which are ______.
| A．Vitamin A | B．Vitamin B and C |
| C．Vitamin D and A | D．Vitamin A ,B,Cand D |
| A．green vegetable | B．sunlight | C．butter and eggs | D．milk |
| A．Vitamin A | B．Vitamins A and C | C．Vitamin D | D．Vitamin B |
| A．we have bread and butter for our breakfast | B．we are eating fruits |
| C．we are working in the field in the sun | D．we are having eggs |
答案
小题1:D
小题2:D
小题3:A
小题4:C
解析
试题分析：文章介绍了不同的维生素的作用和从不同的食物中可以吸取维生素。
小题1:细节题：从文章最后一句话：but these A, B, C and D, are the most important.
可知D项正确。
小题2:细节题;从第一段的句子：There is Vitamin A in milk, butter, and green vegetables. It can be kept by the body.和第四段的句子：Vitamin D is the sun vitamin. We get it in milk and eggs可知牛奶里面既有维生素A也有维生素D。选D。
小题3:细节题：从第一段的句子：Vitamin A is needed by the eyes.可知近视眼的人需要维生素A，选A
小题4:推理题：从最后一段的句子：We get it in milk and eggs and from sunlight on our skin (皮).可知在太阳下可以吸收维生素D，选C。
点评：这篇文章篇幅很短，文章意思通俗易懂，和我们的日常生活密切相关，学生很容易完成。
核心考点
试题【The vitamins (维生素) are named by letters of the alphabet (字母表). Vitamin A is need】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
A
“I sometimes get up at three or four in the morning and I surf the net.”
“I often check my e-mail forty times a day.”
“I often spend more than three hours during one time on the net.”
“I spend more time in chat rooms(聊天室) than with my ‘real-1ife’ friends.”
Do you know any people like these? They are part of a new addiction(瘾) called Internet addiction. Internet addicts spend at least thirty to forty hours online every week. The use of the Internet can be an addiction like drug(毒品) use. People lose control(控制)of the time they spend on the Internet
For example, one college student was missing for several days. His friends were worried, and they called the police. The police found the student in the computer lab: he was surfing the net for several days straight.
Studies show that about 6 to 10% of Internet users become addicted. And people worry about the teens because the Internet is changing the playing field for some of them.They spend more time in cyberspace than in the real world of friends and family.
Is “surfing the net” a hobby or an addiction for you? You may have a problem if
you have these symptoms(症状):
●You do not go to important family activities or you do not do school work because you like to spend hours on the Internet.
●You can’t wait for your next online time.
●You plan to spend a short time online, but then you spend several hours.
●You go out with your friends less and less.
◆根据以上短文内容，然后从每题所给的四个选项中选择最佳选项。
小题1:What does the beginning of the passage tell us?
| A．How to become an Internet addict. |
| B．What an Internet addict usually does. |
| C．Where to find an Internet addict. |
| D．Why to write this passage. |
| A．It is something like keeping drugs. |
| B．It is a way of producing drugs. |
| C．It is like taking drugs. |
| D．It is terrible to imagine. |
| A．The teens are wasting too much money. |
| B．They used to work on the Internet. |
| C．The playing field of the teens will disappear. |
| D．More and more of the teens wil1 become addicted to the Internet. |
| A．Internet problems are more serious among college students |
| B．Internet addicts usually stay in the computer lab without sleep |
| C．Some of the Internet users have already been seriously addicted |
| D．The police often help to find those Internet addicts. |
| A．Don’t be addicted to the Internet. |
| B．Go to family activities more often. |
| C．Do things as you have planned |
| D．Stay with your parents as often as possible. |
The human body needs water to survive. Water is important as it carries poisons and waste out of our bodies. However, doctors advise us to drink plenty of water, much more than the small amount we need to stay alive.
Some doctors believe that water is important for our health in all kinds of ways. They believe that a great many illnesses and health problems stars as a result of dehydration—a lack(缺少) of water in the body. Most people are dehydrated at least some of time, although they probably don’t know it. It is surprising to learn that if we feel thirsty, we are already in the first stages of dehydration. In fact, we are advised to drink water before we feel thirsty.
These doctors think that health problems such as headaches, high blood pressure and asthma could be helped if people drink more water. They also believe that drinking more water can help people who are overweight. Water contains no calories so it will not make us put on weight. If we drink water, we will probably drink less sugary soft drinks such as Coca-cola. Doctors also believe that drinking more water may stop people from overeating. They say that many people think that they are hungry when they are, in fact, thirsty. Doctors suggest, therefore, that we eat less food and drink more water.
There are still many health problems that cannot be solved by drinking water, so we should not stop going to seeing the doctor completely. However, if we make a decision to drink water every day, we may find that we need to go to the doctor a lot less often.
小题1:We need _____for a healthy diet.
| A．fibre | B．food | C．water | D．Water and different foods |
| A．energy and fibre in our bodies | B．fruit, vegetables and fish in our bodies |
| C．sugar and fat out of our bodies | D．poisons and waste out of our bodies |
| A．they think they are hungry and eat too much |
| B．they think they are thirsty and eat less |
| C．water has no calories |
| D．it makes them hungry |
| A．Fruit provides us with energy and fibre. |
| B．Some healthy problems start because of a lack of water. |
| C．Drinking more water may stop people from overeating. |
| D．The amount of water a person should drink in a day. |
Data on diet among 3,500 middle-aged civil servants were compared with their emotional state five years later, a British journal reported. They split the participants into two types of diet--those who ate a diet largely based on whole food，which includes lots of fruit, vegetables and fish，and those who ate a mainly processed food diet, such as sweetened desserts, fried food, processed meat，refined grains and high fat dairy products After accounting for factors such as gender, age, education, physical activity, smoking habits and chronic(慢性的) diseases, they found a significant difference in the future depression risk with the different diets.
Those who ate the most wholefood had a 26% lower risk of future depression than those who ate the least wholefood. By contrast, people with a diet high in processed food had a 58％ higher risk of depression than those who ate a diet low in processed foods.
Study author Dr. Archana Singh Manoux pointed out there was a chance that the finding could be explained by lifestyle factor they had not accounted for. He also pointed in a paper that a Mediterranean diet was associated with a lower risk of depression, but the problem with that is if you live in Britain, the likelihood of you eating a Mediterranean diet is not very high.
Dr．Andrew McCulloeh, chief executive of the Mental Health Foundation, said, this study adds to an existing body of solid research that shows the strong links between what we eat and our mental health.
He added people"s diets were becoming increasingly unhealthy. The UK population is consuming less nutritious, fresh produce and more saturated fats and sugars.
小题1:The text is mainly about .
| A．the increasingly unhealthy diet of the UK population |
| B．the link between processed food and depression |
| C．the relationship between physical and mental health |
| D．the emotional state of the British People |
| A．They are of different ages from young to old. |
| B．They are from different walks of life. |
| C．They chose the diet they preferred. |
| D．Their state are also affected by other factors. |
| A．It is difficult for most British people to have a Mediterranean diet. |
| B．The Mediterranean diet is the most healthy in the world. |
| C．Many studies have been done on the Mediterranean diet before. |
| D．The Mediterranean diet is not good for depression. |
| A．our diets are closely related to our mental health |
| B．the present study needs more facts and other information |
| C．the UK population will become ill in the near future |
| D．more saturated fats and sugars should be taken in |
| A．To tell people what a healthy diet actually is. |
| B．To prove people’s diets are increasingly unhealthy. |
| C．To encourage people to cut down on processed food. |
| D．To introduce some experts on the research team. |
The beginning of our sleep-deficit（lack）crises can be traced back to the invention of the light bulb a century ago．From diary entries and our personal accounts from the 18th and 19th centuries, sleep scientists have reached the conclusion that the average person used to sleep about 9.5 hours a night．“The best sleep habits once were forced on us, when we had nothing to do in the evening down on the farm, and it was dark．” By the 1950s and 1960s, the sleep schedule had been reduced dramatically, to between 7.5 and 8 hours, and most people had to wake to an alarm clock．“People cheat in their sleep, and they don’t even realize they’re doing it,” says Dr．David．“They think they’re okay because they can get by on 6.5 hours, when they really need 7.5, 8 or even more to feel ideally energetic. ”
Perhaps the most merciless robber of sleep, researches say, is the complexity of the day．Whenever pressures from work, family, friends and community increase, many people consider sleep the least expensive item on their programs．“In our society, you’re considered dynamic if you say you need only 5．5 hours’ sleep．If you’ve got to get 8．5 hours, people think you lack drive and ambition．”
To determine the consequences of sleep-deficit, researchers have put subjects through a set of psychological and performance tests requiring them, for instance, to add columns of numbers or recall a passage read to them only minutes earlier．“We’ve found that if you’re in sleep deficit, performance suffers,” says Dr．David．“Short-term memory is weakened, as are abilities to make decisions and to concentrate．”
小题1:What is the main topic of the passage?
| A．The history of people’s sleeping patterns． |
| B．The epidemic of sleepiness in the modern times． |
| C．Research on the causes and consequences of sleep-deficit． |
| D．The minimum of our sleeping hours． |
| A．People’s metal power suffers if they are lacking in sleep． |
| B．Some people can remain energetic with only 6．5 hours’ sleep a night． |
| C．If they get 8．5 hours’ sleep, people will be full of drive and ambition． |
| D．People who think they are sleeping enough are better off than those who don"t． |
| A．they had no electricity |
| B．they knew what was best for their health |
| C．they were forced by their parents to do so |
| D．they were not so dynamic and ambitious as modern people are |
| A．the endless TV programs in the evenings and the internet |
| B．the heavy work load of the day |
| C．the sufficient energy modern people usually have |
| D．loud noises in the modern cities |
| A．Person or thing that is being discussed or described． |
| B．Branch of knowledge studied in a school． |
| C．Person or thing being treated in a certain way or being experimented on． |
| D．Any member of a State apart from the supreme ruler． |
It is understood that a good breakfast may contain eggs, bread, milk, and so on. By eating breakfast every morning, you can feel alive and active in the morning’s work. After a good breakfast you can step out into the morning air and feel wonderful. Anybody can feel better by eating a good breakfast.
Many fathers and mothers are unable to get their children to eat breakfast. There are many reasons for children not to eat breakfast. One reason could be that they do not have a good example. It could be that the father and mother do not eat breakfast. What ever the reasons are for children not to eat breakfast, it can be bad for their health.
Without breakfast children may not grow as fast as they should and may not study and play as well in school in the morning as they could. They can have more illnesses, and, when they are ill, it may take them longer to be in good health again than it takes children with good health habits.
Good eating habits mean eating breakfast. Unless you eat breakfast, you do not eat a full meal from dinner the night before until lunch the next day. This is quite a long time for the body to go without food.
Food is the source of power for the body. Unless the body gets food, it cannot keep operating at top speed. Without food the body will slow down. Nobody will live without food. It is necessary to start the day full of power. So you must eat breakfast so that you can keep in good health and do your best each morning.
小题1:What should adults do in order to keep good health?
| A．Eat less and take more exercise. | B．Have less for lunch. |
| C．Have more for supper. | D．Have a good breakfast. |
| A．always eat a big breakfast | B．eat a little for breakfast |
| C．eat more for breakfast | D．don’t have breakfast at all |
| A．They may not grow as fast as children with breakfast. |
| B．They may grow faster and better than children with breakfast. |
| C．They may grow as fast and well as children with breakfast. |
| D．They may study as well as or ever better than children with breakfast. |
| A．Breakfast can provide us the power we need. |
| B．Adults needn’t have breakfast. |
| C．Many fathers and mothers are unable to afford their children breakfast. |
| D．Only breakfast is important to us. |
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