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Power walking is different from running at the same pace in that ______.
A．it uses more energy
B．it burns much less calories
C．it is restricted to the park
D．it requires special equipment
答案
更多“Power walking is different from running at the same pace in that ______.A．it uses more ene”相关的问题
第1题
听力原文： Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.
Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.
There are many environment-friendly sports. Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes; and you don't have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.
Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be "green gyms". They are better replacements for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it's free.
Questions 29 to 32 are based on the passage you have just heard.
29. Which is the speaker most probably in favor of？
30. What do we know about golf from the passage？
31. Why does the speaker use power walking as an example？
32. What is the speaker's main purpose of giving this speech？
(33)
A．Cycling around a lake.
B．Motor racing in the desert.
C．Playing basketball in a gym.
D．Swimming in a sports center.
第2题
【T9】
A.WITH
B.BUT
C.PROTECTION A.IT USUALLY GIVES INADEQUATE【T7】_______FROM THE WEATHER
B.NOT ONLY IN SOME DEVELOPING COUNTRIES WHERE BICYCLES ARE MAJOR MEANS OF PEOPLE AND GOODS,【T8】______IN A FEW RICHER TOWNS SUCH AS AMSTERDAM IN HOLLAND AND CAMBRIDGE IN ENGLAND
C.THEY MIGHT BE MOVEMENTS ASSOCIATED【T9】_______WORK THERE IS A RANGE OF ACTIVITIES WHICH REQUIRE MOVEMENTS OF ABOUT ONE TO FOUR OR FIVE MILES.THESE MIGHT BE LEISURE ACTIVITIES, SUCH AS MOVING FROM HOME TO SWIMMING POOL, TENNIS CLUB, THE THEATER OR OTHER CULTURAL CENTERS, OR TO A SECONDARY OR MORE ADVANCED SCHOOL; OR【T10】______AND SHOPPING IN THE CENTRAL AREAS OF CITIES. THE USE OF CARS CAPABLE OF CARRYING FIVE PEOPLE AT 80 MPH FOR SATISFYING THESE NEEDS IS WASTEFUL OF SPACE AND MOST PRODUCTIVE OF DISTURBANCE TO OTHER ROAD USERS.THE USE OF THE BICYCLE, OR SOME MORE MODERN DERIVATIVE OF IT, IS PROBABLY WORTH MORE CONSIDERATION THAN HAS RECENTLY BEEN GIVEN TO IT.THE BICYCLE ITSELF IS A REMARKABLY EFFICIENT AND SIMPLE DEVICE FOR USING HUMAN MUSCULAR ENERGY FOR TRANSPORTATIO
N.IN PURE ENERGY TERMS, IT IS FOUR TO FIVE TIMES AS EFFICIENT AS WALKING, EVEN THOUGH HUMAN WALKING ITSELF IS TWICE AS EFFICIENT AS THE MOVEMENT OF EFFECTIVE ANIMALS SUCH AS DOGS OR GULLS.IT IS STILL WIDELY USED,【T11】______. 【T12】______, IS NOT VERY SUITABLE FOR CARRYING GOODS, AND DEMANDS CONSIDERABLE MUSCULARWORK TO MAKE PROGRESS AGAINST WIND OR UPHILL.IT ALSO OFFERS ITS RIDER NO PROTECTION AGAINST COLLISIONS WITH OTHER VEHICLES.ALL THESE DIFFICULTIES COULD, HOWEVER, BE GREATLY ELIMINATED, IF NOT REMOVED, WITH RELATIVELY SMALL CHANGES IN DESIGN THE WHOLE MACHINE COULD BE ENCLOSED IN A PLASTIC BUBBLE WHICH WOULD PROVIDE SOME PROTECTION IN CASE OF ACCIDENTS.IT WOULD BE EASY TO ADD A SMALL PETROL OR ELECTRIC MOTOR.A WIDE VARIETY OF DESIGNS WOULD BE POSSIBL
E.AS IN ROWING, WE MIGHT EMPLOY THE POWER OF THE ARMS OR THE GENERAL BODY MUSCULATURE, AS WELL AS THOSE OF THE LEGS; MORE MUSCULAR EXERCISE WOULD BE GOOD FOR THE HEALTH OF MANY PEOPLE IN CITIES, AND A WIDE USE OF BICYCLE LIKE MUSCLE-POWERED VEHICLES WOULD BE A USEFUL WAY TO ENSURE THIS.IT COULD ALSO PROVIDE AMPLE OPPORTUNITIES FOR SHOWING OFF BY THE YOUNG AND VIGOROUS.
第3题
What's the right activity for me？
Whoever you are, there's an activity for you. And just as getting fitter doesn't have to mean pushing yourself to the limits of your endurance, you don't have to be technically brilliant at a particular sport to derive pleasure and health benefits from it.
Some people hold back from getting fit because they feel self-conscious about their ability or body and want to find an activity they can do on their own, but organized classes and sports clubs can provide you with support and motivation, as well as a chance to make new friends.
If you're interested in football, hockey or other team sports, for example, many local clubs will have several teams of varying abilities, while there are plenty of aerobics(有氧健身) or yoga classes specifically designed to cater for beginners.
You're never too old to learn to swim, or you can take classes to improve your technique if that's what's holding you back.
But many activities can be done by yourself, and require neither technical expertise nor much in the way of equipment or expens just your willingness to give it a go.
Here are some of the best, easiest and most popular ways to start getting fit, as well as some suggestions for alternatives, that get you started or put you in touch with a local club.
Walking
Most of us walk at some point each day but we do it far less than we used to. The government calculates there's been a decline of more than 20 percent in the number of miles walked since the mid-1980s.
But walking is the simplest and cheapest of all exercises, and making it a regular activity and focusing on the intensity or distance covered can greatly iflcrease your fitness.
Walking improves the condition of your heart and lungs and works the muscles of the lower body. It's a weight-bearing activity, so it may improve bone density, yet it's also low impact, putting less stress on the joints than some other forms of exercise.
Aside from the health benefits of walking, some of the country's most beautiful scenery can only be accessed on foot, so if you don't try walking, think what you're denying yourself. If you're a novice, go in groups or as part of an organized outing via a ramblers club.
Walking up hills expends more energy even walking down again uses more energy than walking on the flat, but if you don't think you're ready for the hills yet. boost your fitness by walking just about anywhere.
You could try power walking in the park. For example：the idea is to walk at such a fast pace that it would actually be easier to brcak into a run. You burn more calories walking at this speed than you would running at the same pace.
Running/jogging
Running might just be the ultimate way to get fit：it's cheap, can be done anywhere, at any time and, most importantly, is very effective. There's really no difference between running and jogging, although jogging is often used to describe running at a slow pace. Whatever you call it, all you need is a good pair of running shoes and a little enthusiasm.
As long as you're healthy and take it easy to start with, anyone can run. If you have a history of certain diseases like chest pain. high blood pressure, or have had recent surgery or are pregnant, consult a doctor first. As a high-impact activity, running may maintain or increase bone density. But it can also put more stress on your joints than lower impact activities such as walking and cycling, especially if you're overweight. Again, if you're concerned, consult your doctor.
As with all exercise, you must warm up first. Start by walking at a brisk pace, then gradually break into a slow jog. Run at a pace at which you can still hold a conversation, but which definitely feels harder than walking. If you're getting too bre
A．offer readers information about sports activities
B．persuade readers to try cheap ways of exercise
C．attract potential athletes to register for sports events
D．ask people to donate in order to develop public sports
第4题
【T11】
A.WITH
B.BUT
C.PROTECTION A.IT USUALLY GIVES INADEQUATE【T7】_______FROM THE WEATHER
B.NOT ONLY IN SOME DEVELOPING COUNTRIES WHERE BICYCLES ARE MAJOR MEANS OF PEOPLE AND GOODS,【T8】______IN A FEW RICHER TOWNS SUCH AS AMSTERDAM IN HOLLAND AND CAMBRIDGE IN ENGLAND
C.THEY MIGHT BE MOVEMENTS ASSOCIATED【T9】_______WORK THERE IS A RANGE OF ACTIVITIES WHICH REQUIRE MOVEMENTS OF ABOUT ONE TO FOUR OR FIVE MILES.THESE MIGHT BE LEISURE ACTIVITIES, SUCH AS MOVING FROM HOME TO SWIMMING POOL, TENNIS CLUB, THE THEATER OR OTHER CULTURAL CENTERS, OR TO A SECONDARY OR MORE ADVANCED SCHOOL; OR【T10】______AND SHOPPING IN THE CENTRAL AREAS OF CITIES. THE USE OF CARS CAPABLE OF CARRYING FIVE PEOPLE AT 80 MPH FOR SATISFYING THESE NEEDS IS WASTEFUL OF SPACE AND MOST PRODUCTIVE OF DISTURBANCE TO OTHER ROAD USERS.THE USE OF THE BICYCLE, OR SOME MORE MODERN DERIVATIVE OF IT, IS PROBABLY WORTH MORE CONSIDERATION THAN HAS RECENTLY BEEN GIVEN TO IT.THE BICYCLE ITSELF IS A REMARKABLY EFFICIENT AND SIMPLE DEVICE FOR USING HUMAN MUSCULAR ENERGY FOR TRANSPORTATIO
N.IN PURE ENERGY TERMS, IT IS FOUR TO FIVE TIMES AS EFFICIENT AS WALKING, EVEN THOUGH HUMAN WALKING ITSELF IS TWICE AS EFFICIENT AS THE MOVEMENT OF EFFECTIVE ANIMALS SUCH AS DOGS OR GULLS.IT IS STILL WIDELY USED,【T11】______. 【T12】______, IS NOT VERY SUITABLE FOR CARRYING GOODS, AND DEMANDS CONSIDERABLE MUSCULARWORK TO MAKE PROGRESS AGAINST WIND OR UPHILL.IT ALSO OFFERS ITS RIDER NO PROTECTION AGAINST COLLISIONS WITH OTHER VEHICLES.ALL THESE DIFFICULTIES COULD, HOWEVER, BE GREATLY ELIMINATED, IF NOT REMOVED, WITH RELATIVELY SMALL CHANGES IN DESIGN THE WHOLE MACHINE COULD BE ENCLOSED IN A PLASTIC BUBBLE WHICH WOULD PROVIDE SOME PROTECTION IN CASE OF ACCIDENTS.IT WOULD BE EASY TO ADD A SMALL PETROL OR ELECTRIC MOTOR.A WIDE VARIETY OF DESIGNS WOULD BE POSSIBL
E.AS IN ROWING, WE MIGHT EMPLOY THE POWER OF THE ARMS OR THE GENERAL BODY MUSCULATURE, AS WELL AS THOSE OF THE LEGS; MORE MUSCULAR EXERCISE WOULD BE GOOD FOR THE HEALTH OF MANY PEOPLE IN CITIES, AND A WIDE USE OF BICYCLE LIKE MUSCLE-POWERED VEHICLES WOULD BE A USEFUL WAY TO ENSURE THIS.IT COULD ALSO PROVIDE AMPLE OPPORTUNITIES FOR SHOWING OFF BY THE YOUNG AND VIGOROUS.
第5题
【T8】
A.WITH
B.BUT
C.PROTECTION A.IT USUALLY GIVES INADEQUATE【T7】_______FROM THE WEATHER
B.NOT ONLY IN SOME DEVELOPING COUNTRIES WHERE BICYCLES ARE MAJOR MEANS OF PEOPLE AND GOODS,【T8】______IN A FEW RICHER TOWNS SUCH AS AMSTERDAM IN HOLLAND AND CAMBRIDGE IN ENGLAND
C.THEY MIGHT BE MOVEMENTS ASSOCIATED【T9】_______WORK THERE IS A RANGE OF ACTIVITIES WHICH REQUIRE MOVEMENTS OF ABOUT ONE TO FOUR OR FIVE MILES.THESE MIGHT BE LEISURE ACTIVITIES, SUCH AS MOVING FROM HOME TO SWIMMING POOL, TENNIS CLUB, THE THEATER OR OTHER CULTURAL CENTERS, OR TO A SECONDARY OR MORE ADVANCED SCHOOL; OR【T10】______AND SHOPPING IN THE CENTRAL AREAS OF CITIES. THE USE OF CARS CAPABLE OF CARRYING FIVE PEOPLE AT 80 MPH FOR SATISFYING THESE NEEDS IS WASTEFUL OF SPACE AND MOST PRODUCTIVE OF DISTURBANCE TO OTHER ROAD USERS.THE USE OF THE BICYCLE, OR SOME MORE MODERN DERIVATIVE OF IT, IS PROBABLY WORTH MORE CONSIDERATION THAN HAS RECENTLY BEEN GIVEN TO IT.THE BICYCLE ITSELF IS A REMARKABLY EFFICIENT AND SIMPLE DEVICE FOR USING HUMAN MUSCULAR ENERGY FOR TRANSPORTATIO
N.IN PURE ENERGY TERMS, IT IS FOUR TO FIVE TIMES AS EFFICIENT AS WALKING, EVEN THOUGH HUMAN WALKING ITSELF IS TWICE AS EFFICIENT AS THE MOVEMENT OF EFFECTIVE ANIMALS SUCH AS DOGS OR GULLS.IT IS STILL WIDELY USED,【T11】______. 【T12】______, IS NOT VERY SUITABLE FOR CARRYING GOODS, AND DEMANDS CONSIDERABLE MUSCULARWORK TO MAKE PROGRESS AGAINST WIND OR UPHILL.IT ALSO OFFERS ITS RIDER NO PROTECTION AGAINST COLLISIONS WITH OTHER VEHICLES.ALL THESE DIFFICULTIES COULD, HOWEVER, BE GREATLY ELIMINATED, IF NOT REMOVED, WITH RELATIVELY SMALL CHANGES IN DESIGN THE WHOLE MACHINE COULD BE ENCLOSED IN A PLASTIC BUBBLE WHICH WOULD PROVIDE SOME PROTECTION IN CASE OF ACCIDENTS.IT WOULD BE EASY TO ADD A SMALL PETROL OR ELECTRIC MOTOR.A WIDE VARIETY OF DESIGNS WOULD BE POSSIBL
E.AS IN ROWING, WE MIGHT EMPLOY THE POWER OF THE ARMS OR THE GENERAL BODY MUSCULATURE, AS WELL AS THOSE OF THE LEGS; MORE MUSCULAR EXERCISE WOULD BE GOOD FOR THE HEALTH OF MANY PEOPLE IN CITIES, AND A WIDE USE OF BICYCLE LIKE MUSCLE-POWERED VEHICLES WOULD BE A USEFUL WAY TO ENSURE THIS.IT COULD ALSO PROVIDE AMPLE OPPORTUNITIES FOR SHOWING OFF BY THE YOUNG AND VIGOROUS.
第6题
【T10】
A.WITH
B.BUT
C.PROTECTION A.IT USUALLY GIVES INADEQUATE【T7】_______FROM THE WEATHER
B.NOT ONLY IN SOME DEVELOPING COUNTRIES WHERE BICYCLES ARE MAJOR MEANS OF PEOPLE AND GOODS,【T8】______IN A FEW RICHER TOWNS SUCH AS AMSTERDAM IN HOLLAND AND CAMBRIDGE IN ENGLAND
C.THEY MIGHT BE MOVEMENTS ASSOCIATED【T9】_______WORK THERE IS A RANGE OF ACTIVITIES WHICH REQUIRE MOVEMENTS OF ABOUT ONE TO FOUR OR FIVE MILES.THESE MIGHT BE LEISURE ACTIVITIES, SUCH AS MOVING FROM HOME TO SWIMMING POOL, TENNIS CLUB, THE THEATER OR OTHER CULTURAL CENTERS, OR TO A SECONDARY OR MORE ADVANCED SCHOOL; OR【T10】______AND SHOPPING IN THE CENTRAL AREAS OF CITIES. THE USE OF CARS CAPABLE OF CARRYING FIVE PEOPLE AT 80 MPH FOR SATISFYING THESE NEEDS IS WASTEFUL OF SPACE AND MOST PRODUCTIVE OF DISTURBANCE TO OTHER ROAD USERS.THE USE OF THE BICYCLE, OR SOME MORE MODERN DERIVATIVE OF IT, IS PROBABLY WORTH MORE CONSIDERATION THAN HAS RECENTLY BEEN GIVEN TO IT.THE BICYCLE ITSELF IS A REMARKABLY EFFICIENT AND SIMPLE DEVICE FOR USING HUMAN MUSCULAR ENERGY FOR TRANSPORTATIO
N.IN PURE ENERGY TERMS, IT IS FOUR TO FIVE TIMES AS EFFICIENT AS WALKING, EVEN THOUGH HUMAN WALKING ITSELF IS TWICE AS EFFICIENT AS THE MOVEMENT OF EFFECTIVE ANIMALS SUCH AS DOGS OR GULLS.IT IS STILL WIDELY USED,【T11】______. 【T12】______, IS NOT VERY SUITABLE FOR CARRYING GOODS, AND DEMANDS CONSIDERABLE MUSCULARWORK TO MAKE PROGRESS AGAINST WIND OR UPHILL.IT ALSO OFFERS ITS RIDER NO PROTECTION AGAINST COLLISIONS WITH OTHER VEHICLES.ALL THESE DIFFICULTIES COULD, HOWEVER, BE GREATLY ELIMINATED, IF NOT REMOVED, WITH RELATIVELY SMALL CHANGES IN DESIGN THE WHOLE MACHINE COULD BE ENCLOSED IN A PLASTIC BUBBLE WHICH WOULD PROVIDE SOME PROTECTION IN CASE OF ACCIDENTS.IT WOULD BE EASY TO ADD A SMALL PETROL OR ELECTRIC MOTOR.A WIDE VARIETY OF DESIGNS WOULD BE POSSIBL
E.AS IN ROWING, WE MIGHT EMPLOY THE POWER OF THE ARMS OR THE GENERAL BODY MUSCULATURE, AS WELL AS THOSE OF THE LEGS; MORE MUSCULAR EXERCISE WOULD BE GOOD FOR THE HEALTH OF MANY PEOPLE IN CITIES, AND A WIDE USE OF BICYCLE LIKE MUSCLE-POWERED VEHICLES WOULD BE A USEFUL WAY TO ENSURE THIS.IT COULD ALSO PROVIDE AMPLE OPPORTUNITIES FOR SHOWING OFF BY THE YOUNG AND VIGOROUS.
第7题
They headed to their local bars and grabbed a few cold ones -- while they were still cold.
"People were stuck and couldn't get home so they thought, 'why not gather at the local watering hole？ TM said Joey Murphy, bartender at Ned Kelly's, on Manhattan's West Side. "It's the best place to go when there's no transportation."
Like hundreds of New York bars, Kelly's was packed, hot, sticky, and lighted by candlelight. The crowd spilled onto the sidewalk, resigned to make the best of an otherwise miserable situation.
At the Village Ma Bar and Grill in the West Village, customers packed side by side sat in dim candlelight, trying to stay cool by rolling up their sleeves and unbuttoning their shirts.
"Most people are very happy and not too worried about anything," said Ryan Good, a bartender at the Village Ma.
"Of course, we'll see how it is in a few hours," he said. "The ice is melting, and the refrigerator is getting warmer, so I hope the power comes back soon."
Still, despite the laid-back atmosphere in most bars, a haunting undertone remained in most people's minds about the last time New Yorkers were forced out onto the streets.
"We've had a tough time here," said Sean Connolly, owner of the Eatery Restaurant and Bar. "It was reminiscent of 9？11 with everyone pouring out in the streets."
Patrons at a bar downtown had similar thoughts. Mimi Banks said she decided to leave work after building management first told employees to evacuate and then told them to stay, bringing back nervous memories of the World Trade Centre attacks nearly two years ago.
"We went home first, but then we just started walking, looking for a bar because there is nothing else to do," Banks said。
"This is the best thing to do right now," she said, presenting a cold beer still dripping with perspiration.
With people unsure when the lights would come back on, many seemed resigned to participating in the impromptu Manhattan block party as long as possible.
Why does the author refer to New Yorkers as "faithful"？
A．Because most of New Yorkers are religious.
B．Because city people usually stay at office and home, especially do New Yorkers.
C．Because New Yorkers are very hard working.
D．Because New Yorkers seldom drink.
第8题
A.gold
B.silver
C.uranium
D.minerals
