题目
题型：不详难度：来源：
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项是多余选项。
You may know the benefits of laughter on the mind and spirit. __1__. Norman Cousins used to say that laughter is so beneficial for your body that is like “inner jogging”.
Mayo Clinic Health Letter reports that laughter aids breathing by increasing your breathing rate. It can even help clear mucus (粘液) from your lungs. __2__. It increases circulation and improves the delivery of oxygen and nutrients to tissues throughout your body. __3__. It helps fight off colds, flu etc. by increasing the concentration of immunoglobulin A (免疫球蛋白A) in your saliva (唾液). And it may help control pain by raising the levels of certain brain chemicals.
Furthermore, it is a natural stress reliever. Have you ever laughter so hard that you doubled over, feel off your chair, spit out your food? __4__. The good news is that you are allowed more than 15 laughs a day! Go ahead and double the dose and make it 30 times today. (You may begin to notice immediate improvement in your relationships!) Then double it again! __5__. People will enjoy being around you as well.
Laughter, it"s the best medicine.
A. Laughter is also good for your heart.
B. A good laugh helps you build up you body to protect against diseases.
C. However, it is confusing why laughter makes people so good.
D. However, are you aware of how much a good laugh can help you physically?
E. A good laugh relieves physical tension and stress.
F. You cannot maintain muscle tension when you are laughing!
G. You are likely to feel better and deal with problems more effectively.
答案
小题1:D
小题2:A
小题3:B
小题4:F
小题5:G
解析
试题分析：
试题分析：本文讲述的是笑对人的好处“笑一笑，十年少”。
小题1:根据前一句You may know the benefits of laughter on the mind and spirit.说明笑声对人的精神有很大的好处，接下来就要讲述的是笑声对人的身体上的好处。故D项符合上下文。
小题2:根据上句It can even help clear mucus(黏液) from your lungs.以及本段叙述内容说明笑声对人的心脏也是很有好处的。故A项符合上下文。
小题3:根据下句It helps fight off colds, flu,etc.说明本段是关于笑的具体的好处，选项中只有B项内容与之相符。
小题4: 根据本段第一句it is a natural stress reliever（缓解）说明笑声可以减压，那么F项内容与之相符。
小题5:根据上3句内容都是要求我们多笑，这句应该说明的是笑声的对我们影响，故G项正确。
点评：做题时要注意文章的首段和每一段的首句或尾句，因为它们往往就是文章的主题句。阅读中要注意要点之间的关系，找出答题所需要的依据，完成阅读任务。
核心考点
试题【（共5小题，每小题3分，满分15分）根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项是多余选项。You may know the bene】；主要考察你对题材分类等知识点的理解。[详细]
举一反三
Maybe it used to be lighter and now it’s darker. Or maybe it’s oilier than it used to be, and now you need to wash it more. It’s also normal, as you’re getting older, to notice your appearance more often. You might suddenly decide you want a hairstyle like other kids at school have. But some styles and looks require chemical treatments and long hours in the chair at the hair salon. Some people dye(染)their hair a different color, get a bunch of braids(辫子），or make their hair straight when it’s curly（卷曲). Are these treatments OK for kids? That’s something you should discuss with your parents. At any age, any chemical or heat applied to(应用于) the hair can damage the hair or cause it to break off.
Any styling that pulls hard on the hair can also hurt the scalp(头皮) or cause hair loss. Styling tools, such as curling irons and straightening irons, get very hot and can cause burns. And chemicals used to color, curl, or straighten hair can be very harmful if they get into your eyes or onto your skin.
小题1:The word “kid”in this passage refers to ____________.
| A．girls | B．boys | C．students | D．not only girls but also boys |
| A．Change the hair style to act in a play. |
| B．It changes naturally with the age. |
| C．You want to make yourself look beautiful or cool. |
| D．A boy’s hair may become darker and darker when he gets older. |
| A．If you want to change the color of your hair, you have to use chemical. |
| B．Hair can be straightened with an instrument. |
| C．You’d better change your hair with the help of your parents. |
| D．Hair change by chemicals or instruments can harm the hair or the scalp。 |
Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often supposed to be .A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor performance and ill health.
The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choice made the difference between life or death. The crises we meet today are unlikely to be so extreme, but however little the stress, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.
小题1:People are finding less and less time for relaxing themselves because_____.
| A．they do not know how to enjoy themselves |
| B．they do not believe that relaxation is important for health |
| C．they are travelling fast all the time |
| D．they are becoming busier with their work |
| A．not fearing stress |
| B．knowing the art of relaxation |
| C．high sense of responsibility |
| D．having control over performance |
| A．We can find some ways to avoid stress |
| B．Stress is always harmful to people |
| C．It is easy to change the habit of keeping oneself busy with work. |
| D．Different people can withstand different amounts of stress |
| A．"making a choice between "flight" or "fight"" |
| B．"reaction to stress both chemically and physically" |
| C．"responding to crises quickly" |
| D．"losing heart at the signs difficulties" |
| A．Stress is a bad thing. |
| B．Different people can withstand the same amount of stress. |
| C．A certain amount of stress is not a bad thing. |
| D．Our health will become endangered if we cannot remove stress. |
That food is related to illness is not a new discovery. In 1945, about 68 years ago, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to beef and living animals, and because of this, penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.
小题1:What is the best possible title of the passage?
| A．Drug and Food | B．Cancer and Health |
| C．Food and Health | D．Health and Drug |
| A．Drugs are always given to animals for medical reasons |
| B．Some of the additives in our food are added to the food itself and some are given to the living animals |
| C．Researchers have known about the potential dangers of food additives for over thirty-five years. |
| D．Food may cause forty percent of cancer in world. |
| A．Because of science, diseases caused by polluted food have been virtually eliminated. |
| B．It has caused a lack of information concerning the value of food. |
| C．Because of the application of science, some potentially harmful substances have been added to food. |
| D．The scientists have preserved the color of meats, but not of vegetables. |
| A．They preserve flavor in packaged foods. |
| B．They preserve the color of meats. |
| C．They are the objects of research. |
| D．They cause the animals to become fatter. |
| A．trouble-making | B．color-retaining | C．money-making | D．cancer-causing |
The research of ageing on the heart has shown that women’s longevity may be linked to the fact that their hearts do not lose much pumping power with age.
“We have found that the power of the male heart falls by 20-25 percent between 20 and 70 years of age,” said the head of the study, Samantha of Liverpool John Moores University in the UK.
“Within the heart there are millions of cells which make it beat.Between the ages of 20 and 70, one-third of those cells die and are not replaced in men ,” said Samantha.“This is part of the ageing process.”
What amazes scientists is that the female heart suffers very little loss of these cells.A healthy 70-year-old woman’s heart could work almost as perfectly as a 20-year-old one’s.
“This gender （性别）difference might give the reason why men live shorter than women,”said Samantha.They studied over 250 healthy men and women between the ages of 17 and 80, who are mainly healthy persons so as to reduce the influence of disease.“The team has yet to think about why ageing suffers a greater loss on the male heart,” said Samantha.
But there is also good news -- men can enjoy the health of their hearts with regular exercise.Samantha stressed that women should also take regular exercise to stop their leg muscles getting weaker as they age.
小题1:The underlined word “longevity” in the second paragraph means “________”.
| A．health | B．long life | C．ageing | D．effect |
| A．men’s heart cells | B．women’s ageing process |
| C．the gender difference | D．hearts and long life |
| A．men have fewer cells than women when they are born |
| B．women can produce the cells that make the heart beat |
| C．the female heart suffers less loss of the cells with age |
| D．women will never suffer the loss of pumping power with age |
| A．enable your heart to beat much faster |
| B．think about the reason for ageing |
| C．take regular exercise to keep your heart healthy |
| D．stop your cells from being lost |
An Australian researcher is urging parents to load up their teenager’s backpack and make them walk to school.
Professor Leon Straker says students who walk or cycle to school are less likely to have back and neck pain. But the study of 1,202 Western Australian 14yearold found that 72% of students travelled to school by car or bus. Straker says the study suggests walking or cycling while carrying a schoolbag helps improve trunk (躯干) and spinal (脊柱的) muscle strength.
This helps reduce back pain because greater muscle strength improves support for the back during load carrying .Despite advocating that parents get their children moving，Straker warns bag load should not exceed (超过) 15% of body weight.
Straker says the study also stresses that neck pain is as common as back pain among young teenagers. This is an area that has been largely ignored，he says，but can be an important indicator of neck pain into adulthood.
For the study，students were asked a series of questions such as how long they carried their bags for，how they carried their schoolbags，the method of travel，and their perceptions(感觉) about the bag’s weight.
Straker says about half of all participants experienced back and neck pain，with slightly more females reporting neck pain. However，the gender (性别) difference may also be due to the fact that females have lower pain tolerance.
Studies from the 1980s found carrying a bag over one shoulder was most common among teenagers. However in this study 85% of participants carried their bag over both shoulders.
Straker believes the change has been driven partly through education campaigns，but also by increasing fashion status of backpacks and improved design.
小题1:In the opinion of Leon Straker，parents should________.
| A．reduce the load of their children’s schoolbags |
| B．put more books in their children’s schoolbags |
| C．get their children’s schoolbags ready for school |
| D．ask their children to walk to school carrying schoolbags |
| A．no more than 15 kg |
| B．less than 6 kg |
| C．as heavy as 9 kg |
| D．more than 6 kg |
| A．most of the students in Australia walk to school |
| B．neck pain is uncommon among young teenagers |
| C．walking while carrying a backpack helps reduce back pain |
| D．males are more likely to experience back pain than females |
| A．How students carry their schoolbags. |
| B．How heavy students’ schoolbags are. |
| C．How students go to school every day. |
| D．How long students carry their schoolbags for. |
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