Remember how great exercise was when you were a little kid? Back then, racing around the playground or skipping rope for hours, you weren’t thinking fitness, you were thinking entertainment. But in this age of high-tech home equipment and underused gym memberships, the simple joy of jumping rope has been forgotten, Rediscovering it will give you a total-body exercise you can find.
Although considered an excellent form of exercise, jumping rope has never gained widespread acceptance because of two fundamental reasons. First, most people recognize jumping rope as an excellent form of cardiovascular(心血管的)exercise, but they also believe that it is simply too difficult. In other words, they don’t think they’ll be able to continue jumping for the near 20 minutes that it takes to achieve a beneficial physical outcome. Second, many view it as somewhat boring and overly repetitive not as something fun or enjoyable.
As a matter of fact, jumping rope can be great fun if you find a proper way to practice it. Instead of doing the usual two-foot bounce over and over again, people good at rope-jumping often change their pattern every 10 or 20 jumps. A single bounce, a double-bounce, a skip, a knee-up, side swings, as well as a variety of other easy-to-learn free-style rope-jumping.
Now researchers are learning that jumping rope also prepares the brain for learning. It is an exercise allowing both brain hemispheres to perform in parallel to each other. In short, jumping rope can be a life-long activity requiring little equipment, time and space, yet leading to a much healthier life.
61. From the first paragraph we learn that_________.
A. jumping rope has faded from people’s memories
B. people now have more advanced equipment
C. racing around the playground was preferred
D. people now like to have exercise in a gym
62.Rope jumping has not spread widely because_________.
A. it benefits the cardiovascular system
B. it is neither easy nor enjoyable
C. it is considered boring and repetitive
D. it requires little equipment, time and space
63.The first sentence in the 3rd paragraph implies_________.
A. there is only one proper way to follow
B. the usual way should not be used
C. the easiest way is always the best
D. there are many ways to follow
64.According to the researchers, jumping rope_________.
A. only prepares the brain for learning
B. is suitable for students only
C. helps both brain hemispheres work together
D. can be dangerous for old people
65.What is the author’s attitude towards rope jumping?
A. He is arguing against it
B. He is in favor of it
C. He is sitting on the fence of it
D. He is not clear about it
61---65  ABDCB
文章大意:本文介紹了跳繩的許多好處,并分析了跳繩運動得不到推廣的原因
61.A考查細(xì)節(jié)理解。由本文第一段倒數(shù)第二句”But in this age of high-tech home equipment and underused gym memberships, the simple joy of jumping rope has been forgotten”可知跳繩已經(jīng)慢慢地從人們的記憶中淡去。
62.B考查細(xì)節(jié)理解。由第二段中”it is simple to difficult”和”not as something fun or enjoyable” 可知答案選B。
63.D考查細(xì)節(jié)理解。由第三段中可知跳繩的花樣很多,你可以tow foot bounce,A single bounce, a skip, a knee-up, side swings,可知有許多方式可以跳.
64.C考查細(xì)節(jié)理解題。由第四段中”It is an exercise allowing both brain hemispheres to perform in parallel to each other.”可知:可以使兩個大腦半球同時工作。
65.B考查主旨大意。從作者介紹跳繩的好處可以看出作者支持跳繩運動。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:不詳 題型:閱讀理解

Lego, the inventor of those colorful bricks that have inspired kids’ imaginations world-wide, has celebrated its 50th anniversary.

On January 28, 1958, a man named Godtfred Kirk Christiansen created the plastic building bricks that can now be found in almost every child’s toy box. The simple building block has become one of the most well-known and popular toys around the world.
"The Lego brick continues to be very attractive, because it allows children, and others, to develop their creativity and imagination," said Charlotte Simonsen, a spokeswoman of the Danish Lego company.
The company’s building brick allows an infinite number of links. With just two bricks there are 24 different links, and with six, there are 915 million possibilities, according to Lego.
A half-century after its creation, more than 400 million children and adults spend five billion hours a year putting the bricks together and pulling them apart. Also, the bricks made today can still interlock with those made in 1958.
Lego bricks are not just child’s play: they also attract the interest of adults. South Korean adventurer, Heo Young-Ho, who climbed Mount Everest in 1987, left a Lego toy behind in the snow during his climb.
After its great success Lego experienced a severe crisis at the end of the 1990s, hit hard by fierce competition from electronic games. This so-called "Toy of the Century" then suffered a dark period that lasted several years.
With great efforts, the company began to prosper again, and in 2006 it earned about 1.5 billion dollars in 130 countries. Seven boxes of Lego are now sold every second around the world, and 19 billion bricks are produced each year: enough to encircle the Earth five times!
小題1:The Lego bricks have remained popular in the past 50 years as a result of _______.
A.a(chǎn)ttracting many children worldwideB.brought imagination to the children worldwide
C.making the children and even adults worldwide creative and imaginative
D.having infinite links that bring many imagination
小題2:The author gave the example of South Korean adventurer Heo Young-Ho in order to prove that ______.
A.Heo Youn-Ho also loved playing Lego bricks
B.the Lego bricks made him a mountain climber
C.the Lego bricks not only interest children but also adults
D.the Lego bricks are a must when on goes on an adventure
小題3:It can be inferred from the text that ______.
A.there are 915 different links with just 6 bricks
B.the Lego Bricks Company has made a lot of money from the people worldwide
C.the Lego Bricks can’t compare with computer games
D.the bricks made today don’t change much compared with those made in 1958
小題4:The underlined word “hit” in the seventh paragraph means _____.
A.defeated in a fight or a competition
B.have a crash in an accident or a fight
C.get known through a song
D.a(chǎn)ttack somebodyin a fight
小題5:The main idea of the story is that _____.
A.Lego bricks: brilliant past and struggling future
B.Lego bricks: an attraction of both children and adults
C.Lego bricks: making creativity and imagination
D.Lego bricks: making billions of money every year

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

The common cold is the world's most widespread illness, which is plagues(疫病) that flesh receives.
The most widespread mistake of all is that colds are caused by cold. They are not. They are caused by viruses(病毒) passing on from person to person. You catch a cold by coming into contact, directly or indirectly, with someone who already has one. If cold causes colds, it would be reasonable to expect the Eskimos to suffer from them forever. But they do not. And in isolated Arctic regions explorers have reported being free from colds until coming into contact again with infected people from the outside world by way of packages and mail dropped from airplanes.?
During the First World War soldiers who spent long periods in the trenches(戰(zhàn)壕), cold and wet, showed no increased tendency to catch colds.?
In the Second World War prisoners at the notorious Auschwitz concentration camp(奧斯維辛集中營), naked and starving, were astonished to find that they seldom had colds.?
At the Common Cold Research Unit in England, volunteers took part in Experiments in which they gave themselves to the discomforts of being cold and wet for long stretches of time. After taking hot baths, they put on bathing suits, allowed themselves to be with cold water, and then stood about dripping wet in drafty room. Some wore wet socks all day while others exercised in the rain until close to exhaustion. Not one of the volunteers came down with a cold unless a cold virus was actually dropped in his nose.?
If, then, cold and wet have nothing to do with catching colds, why are they more frequent in the winter? Despite the most pains—taking research, no one has yet found the answer. One explanation offered by scientists is that people tend to stay together indoors more in cold weather than at other times, and this makes it easier for cold viruses to be passed on.?
No one has yet found a cure for the cold. There are drugs and pain suppressors(止痛片) such as aspirin, but all they do is to relieve the symptoms(癥狀).?
小題1:The writer offered _______ examples to support his argument.?
A.4B.5 C.6D.3
小題2:Which of the following does not agree with the chosen passage??
A.The Eskimos do not suffer from colds all the time.?
B.Colds are not caused by cold.?
C.People suffer from colds just because they like to stay indoors.?
D.A person may catch a cold by touching someone who already had one.
小題3:Arctic explorers may catch colds when ________.
A.they are working in the isolated Arctic regions?
B.they are writing reports in terribly cold weather?
C.they are free from work in the isolated Arctic regions?
D.they are coming into touch again with the outside world
小題4:The passage mainly discusses ________.
A.the experiments on the common cold
B.the fallacy about the common cold?
C.the reason and the way people catch colds
D.the continued spread of common colds

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Ways to Burn More Calories
Run through water
Running in water is one of the toughest activities you can perform because the wet stuff is about 12 to 15 times as resistant (具有阻力的) as air. Try your hardest to run and you can burn about 17 calories per minute.
Start fast
Don’t be fooled — slow and steady won’t win the race. A recent study found that after a short warm-up, cyclists who rode hard during the first half of their workouts and then slowed for the second half burned about 10 percent more calories than those who started slow and finished fast.
Take to the sand
Here is some easy-to-remember advice on burning calories: the softer the surface, the more you burn. By walking or running on the beach, you can use up 20 to 50 percent more calories than you do going at the same pace on a hard trail.
Shut up and dance
Here’s the perfect excuse to sign up for that hip-hop dance class you’ve been eager to try. Surprising your body with new activities — dance, a new sport, you name it — forces it to work harder because it’s doing unfamiliar movements and using muscle groups in different ways.
Use your arms
Getting both your upper and lower body involved can provide a big calorie-burning advantage. So if you’re short of time or want to get everything you can out of your usual 45-minute workout, try total-body activities such as rowing ormming. You can evenng your arms as hard as you can while you walk.
小題1: How can water help you burn more calories?
A.By pushing your body.
B.By wetting your clothes and shoes.
C.By forcing you to run faster.
D.By forcing your body to work harder.
小題2:What does “it” in Part 4 refer to?
A.Dance. B.Movement. C.Body. D.Muscle.
小題3:Which of the following statements is TRUE?
A.One can burn more calories when walking on the sand than on land.
B.One can burn more calories when walking on stones than on earth.
C.One can burn more calories when running in water than on the sand.
D.One can burn more calories when exercising using the upper body than using the lower body.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

Does a drink a day keep heart attacks away? Over the past 20 years, numerous studies have found that moderate alcohol consumption, s ay, one or two beers, glasses of wine or cocktails daily helps to prevent coronary heart disease. Last week a report in the New England Journal of Medicine added strong new evidence in suport of that theory. More important, the work provided the first solid indiction of how alcohol works to protect the heart.In the study, researchers from Boston’s Brigham and Women’s Hospital and Harvard Medical School compared the drinking habits of 340 men and women who had suffered recent heart attack with those of healthy people of the same age and sex. The scientists found that people who sip one to three drinks a day are about half as likely to suffer heart attacks as nondrinkers are. The apparent source of the protection: those who drank alcohol had higher blood levels of high?density lipoproteins, the so?called good cholesterol, which is known to prevent heart disease.
As evidence has mounted, some doctors have begun recommending a daily drink for patients of heart diseases. But most physicians are not ready to reommend a regular happy hour for everyone. The risks of teetotalling(絕對戒酒) are nothing compared with the dangers of too much alcohol, including high blood pressure, strokes and liver troubles—not to mention violent behaviour and traffic accidents. Moreover, some studies suggest that even  moderate drinking may increase the incidence of breast and colon cancer. Until there is evidence that the benefits of a daily dose of alcohol outweigh the risks, most people won’t be able to take a doctor’s prescription to the neighbourhood bar or liquor store.
1.The medical article quoted in the first paragraph indicates            .
the way in which alcohol can help the heart      
how a couple of cocktails daily can stop heart problems
why alcoholic drinks are dangerous to one’s health 
that reports on the advantages of alcohol were misled
2.Experiments showed that nondrinkers had .
A.larger amounts of good cholesterol
B.smaller amounts of good cholesterol
C.higher blood pressure
D.lower blood pressure
3.According to the passage, moderate drinking            .
is recommended by most doctors for heart patients    
should be allowed on prescription
is still not medically advisable                     
is not related to liver problems
4.The main theme of this passage is .
the change in recent drinking habits                
the connection between cancer and alcohol
whether moderate drinkers outlive nondrinkers       
whether alcohol may be good for one’s health

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

One day last September, as Britney Spears was about to board a flight to Los Angeles from London, a blue bottle fell out of her purse. She quickly put it back in, but not before the camera recorded the event. Neither Spears nor her spokesman was willing to comment on the contents of the bottle, but the next morning London’s Daily Express published a page of pictures under the headline “EXCLUSIVE: POP PRINCESS SPOTTED AT AIRPORT WITH POT OF SLIMMING TABLETS.” Spears was apparently carrying Zantrex-3, one of the most popular weight-loss pills now sold in the United States. The pill, which is sold at about fifty dollars for a month’s supply, contains a huge amount of caffeine, some green tea, and three common South American herbs that also act as stimulants (興奮劑). It hit the U.S. market last March and has had a success that would be hard to overstate. Millions of bottles have been sold, and during the Christmas season it was displayed in the windows of the nation’s largest chain of vitamin shops, G.N.C. (It is so highly sought after that many of the stores keep it in locked counters.) Zantrex-3 is also sold at CVS, RiteAid, Wal-Mart, and other chains, and over the telephone and on the Internet. If you type “Zantrex” into Google, more than a hundred thousand pieces of information about it will appear. At any moment, there are scores of people sell it on eBay.
Perhaps the most interesting thing about the success story of Zantrex-3, however, is that it is far from unique. There are hundreds of similar products on the market today, and they are bought by millions of Americans. And though Zantrex’s producer makes some exciting statements (“the most advanced weight control compound (化合物)period”), so do the people who sell Stacker 2 and Anorex along with those who sell Carb Eliminator and Fat Eliminator. Almost all of these compounds suggest that they can help people lose weight and regain lost energy, and often without diet, exercise, or any other effort.
51. Britney Spears is a / an______.
A. dancer          B. singer           C. athlete         D. chemist
52. Which of the following is also a kind of weight-loss pill?
A. CVS           B. Rite Aid          C. Wal-Mart       D. Anorex
53. The underlined part of the sentence in the first paragraph is most likely similar in meaning to ______.
A. it is difficult to say how successful Zantrex-3 is
B. you can’t overstate the success of Zantrex-3
C. you can’t think too highly of the success of Zantrex-3
D. Zantrex-3 is not very successful
54. From the second paragraph we know that ______ .
A. Zantrex-3 is one of the successful weight-loss pills on the US market
B. Zantrex-3 is the most successful weight-loss pills on the US market
C. Zantrex-3 is the only weight-loss pill on the US market
D. there are five kinds of weight-loss pills on the US market
55. The text mainly tells us ______.
A. when Britney Spears was found taking weight-loss pills with her
B. how Zantrex-3 became successful in the USA
C. weight-loss pills are very popular in the USA
D. Zantrex-3 is forbidden to be sold on the US market

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

One moment it was quiet and calm in the forest, the next, the air was charged with tension. The elephant had heard the distant alarm calls of animals and her mood suddenly changed. I urged the elephant deeper into the forest. We sounded like a forest fire --- cracking, snapping, trailblazing. But through all the noise came a sharp warning cry. The elephant stopped and we heard it again --- the tell-tale call of a spotted deer.
I looked quickly around the shadows of the forest. Rays of sunlight shone through tree branches, beneath which the patchwork(交錯)of green plants and shadows-within-shadows would make tiger stripes(條紋)look more attractive. Apart from an occasional noise from the elephant’s stomach, the forest was silent.
Gradually, the tension slipped from our bodies. The elephant seized a nearby branch and put it into its mouth. I reached forward and gently moved my hand over the elephant’s neck; there was a soft part, free of wrinkles and hairs, behind her ear.
This was my fourth time to sense the aura of the forest in Corbett, although I saw no tigers in the end. Located at the foot of the Himalayan mountains, Corbett is home to about 135 Bengal tigers, but the forest seemed to be guarding their whereabouts(出沒處), a silent reminder of their secrecy and rarity. Still, I was happy enough touching the elephant behind the ear. If I had so desperately wanted to see a tiger, I could have gone to a zoo. After all, spotting tigers merely confirms their beauty; tracking them can make you aware of something more.
小題1:Which of the following was a clear signal of alarm?
A.The elephant stopped.
B.A spotted deer called.
C.The elephant seized a branch.
D.The forest was silent for a while.
小題2:The author begins his account of the tour in the forest mainly by _______.
A.describing various sounds
B.comparing different animals
C.listing different activities
D.introducing various plants
小題3:What does the underlined part “to sense the aura” most probably mean?
A.To see the diversity.
B.To enjoy the scenery.
C.To feel the atmosphere.
D.To experience the freedom.
小題4:How does the author feel after several visits to Corbett?
A.Seeing a Bengal tiger is quite thrilling.
B.It is very time-consuming to travel in Corbett.
C.It is really worthwhile to study the animals in Corbett.
D.The process of finding Bengal tigers is most appealing.

查看答案和解析>>

科目:高中英語 來源:不詳 題型:完形填空

One day I came home from school, changed my clothes and got ready for work. I worked at a local restaurant in town as a cashier and waiter.

I went to work feeling  . And to make matters worse, I was busy that evening. It’s the same thing over and over again,   with customers who complain about their food and where they are  is too big or too small. Little things like that tend to  a lot of us  but we manage to deal with them.
Three elderly ladies walked in and sat by the windows. It happened to be the very  near where I keep the dirty  in the boxes. Trying to keep up with all the dirty tables, customers leaving and coming in and  running all over the house, it was crazy.   these elderly women were watching  I was working to make sure every table was clean and ready for the next customers.
When they  their meals, I took their plates back to the kitchen. They talked to me for a while about school, how I was doing, what  I was in and what I planned to do in the future.
  they were leaving, they walked past me and one of them said to me in a  and gentle voice, “You are going places. ”And that was it. They left the  and I had tears in my eyes, because they gave me  to believe in myself. They   my spirit from being down and gave me a  to keep on working hard.
People used to tell me that I couldn’t have a career in  until I had a degree. I’m now a co-anchor(聯(lián)合主持人)of a student-produced television  . And the best thing is: I’m only 17 years old and I am a senior in high school.
小題1:
A.tiredB.excited  C.up    D.down
小題2:
A.dealing B.helpingC.talkingD.meeting
小題3:
A.satB.seatedC.laid D.dressed
小題4:
A.a(chǎn)ttract B.a(chǎn)voidC.a(chǎn)djustD.a(chǎn)nnoy
小題5:
A.employeesB.customers
C.bossesD.employers
小題6:
A.tableB.boxC.spot D.kitchen
小題7:
A.dishes B.roomsC.clothesD.chairs
小題8:
A.menB.womenC.waitersD.bosses
小題9:
A.And B.Otherwise
C.ButD.So
小題10:
A.whatB.howC.whereD.why
小題11:
A.finishedB.completedC.orderedD.got
小題12:
A.place B.gradeC.mark D.position
小題13:
A.BeforeB.WhileC.AsD.After
小題14:
A.confidentB.loud C.lowD.pleasant
小題15:
A.kitchenB.houseC.restaurantD.table
小題16:
A.a(chǎn)bilityB.courage
C.imaginationD.time
小題17:
A.put downB.picked up
C.took overD.pointed out
小題18:
A.causeB.reason
C.presentD.permission
小題19:
A.televisionB.government
C.schoolD.restaurant
小題20:
A.companyB.station
C.show D.a(chǎn)dvertisement

查看答案和解析>>

科目:高中英語 來源:不詳 題型:閱讀理解

A person, like a commodity(商品), needs packaging. But going too far is absolutely undesirable. A little exaggeration(夸張) will do no harm when it shows the person’s unique qualities to their advantages. To show personal attractiveness in a casual and natural way, it is important for one to have a clear knowledge of oneself. A skilled packager knows how to add art to nature without any signs of embellishment so that the person so packaged is not a commodity, but a human being, lively and lovely.
A young person, especially a female, shining with beauty and full of life, has all the favor granted. Youth however, comes and goes in a flash. Packaging for the middle-aged is primarily to hide the marks made by years. If you still enjoy life enough to keep self-confidence and work at pioneering work, you are unique in your natural qualities, and your attractiveness and grace will remain. Elderly people are beautiful if their river of life has been, through plains, mountains and jungles, running its course as it should. You have really lived your life, which now arrives at a self - satisfied stage of quietness and calmness with no interest in fame or wealth. There is no need to make use of hair dyeing. The snow-capped mountain itself is a beautiful scene of fairyland. Let your looks change from young to old in step with the natural ageing process so as to keep in harmony with nature, for harmony itself is beauty, while the other way round will only end in unpleasantness. To be in the company of the elderly is like reading a thick book of good edition, which attracts one so much that one is unwilling to part with it. As long as one finds where one stands, one knows how to package oneself, just as a commodity sets up its brand by the right packaging.
小題1:The underlined word in the first paragraph is closest to the word ______ in meaning.
A.decorationB.clarificationC.movementD.identification
小題2:It can be concluded from the text that ______.
A.people should be packaged at all ages
B.people should be packaged in a special way
C.elderly people also care about packaging
D.proper packaging makes people attractive
小題3:For the middle-aged, attractiveness ______ .
A.hardly existsB.is the strongest
C.comes from the insideD.comes from the appearance
小題4:According to the author, if you want to keep in harmony with nature, you should ______.[源
A.dye your hairB.make up at a young age
C.follow the ageing processD.give up fame and wealth
小題5:The underlined sentence means that elderly people ______.
A.a(chǎn)re usually packaged like a finely-made book
B.experience a lot and have rich knowledge of life
C.do a lot of traveling and can give you much information
D.enjoy reading thick books about beautiful nature and fairyland

查看答案和解析>>

同步練習(xí)冊答案