题目内容

 

 

The Green Microgym in Portland,Oregon has all the usual stuff you'd expect-sweaty people,loud music,smooth exercise equipment-but it has some extras as well. Everywhere you look,there are power wires. And these aren't the typical kind that let you surf the Web while you ride a spin cycle-although. you can do that too.The gym uses special exercise equipment that captures(捕获)the energy you create while riding, converts(转换)it into electricity and channels it into the power outlets(插座).

The idea of using exercise equipment to produce electricity is not new. A gym in Hong Kong has been doing this since 2007. But clean (and healthy)energy is just now starting to catch on in U. S. gyms·"We have seen a significant increase in interest in the past six months,which is a good sign that fitness centers are ready to spend money on green technologies,” says Mike Curnyn,co-founder of the Green Revolution,a Connecticut-based firm that wires bikes into a central battery that can store energy.

The Green Microgym,first opened in 2008,has more than 200 members and is doing so well that owner Adam Boesel opened another one five miles from the original.Although membership costs about the same as ordinary gyms,customers can earn gift certificates from local businesses for watts produced while exercising.An average workout creates 37. 5 watt hours,which is enough to power a phone for a week.

Boesel uses spin bikes made by Resource Fitness,a Seattle company he co-owns,that captures energy produced from the flywheel. Wires send the converted AC current(交流电流) into any standard wall outlet-for this reason,the product line's name is Plug Out-and the energy created is used before the building draws power from the grid(电网).Unlike the Green Revolution equipment,Plug Out machines cannot store extra energy. A third company,the Florida-based ReRev,is adding converters to a specific brand of spin bikes. But since the converters add$1,000 to the price of the equipment,the ReRev and Green Revolution machines are at a disadvantage.

Resource Fitness,by contrast,sells its equipment for the same$1,200 price as non- electricity-producing machines,removing the question of how long it will be until the energy savings pay for the cost of the unit.The company can afford to do this because its designs don’t call for the extra wiring needed for battery packs and large converters.It is also trying to price competitively with standard equipment so more gyms-and gym goers-will make the switch.

1.Members of the Green Microgym earn gift certificates for_______.

A .using the man-powered exercise equipment

B. saving electricity for local businesses

C. producing green electricity to power their phones

D. paying higher membership fees

2.The spin bikes made by Resource Fitness are different from those by Green Revolution in that_______.

A. they are easier to ride

B. they are more expensive

C. they don't have wires connected

D. they can not store extra electricity

3.What might prevent the green exercise equipment from getting more popular?

A .People's unwillingness to go green.

B. The high cost of making it.

C. Safety problems concerning electricity.

D. Lack of certificates.

4.The underlined words“make the switch”in the last paragraph most probably mean_____.

A. change to a different gym

B. use green exercise equipment

C. switch on the spin bikes

D. add a battery to the machine

 

【答案】

 

1.A

2.D

3.B

4.B

【解析】

试题分析:

【文章大意】本文是一篇说明文。文章主要介绍了Resource Fitness公司生产的人力转化成电能的健身产品。

1.A考查细节理解。根据文章中的Although membership costs about the same as ordinary gyms,customers can earn gift certificates from local businesses for watts produced while exercising.和Boesel uses spin bikes made by Resource Fitness,a Seattle company he co-owns,that captures energy produced from the flywheel.可知,健身者在锻炼的过程中,通过轮子的旋转产生能量。即是把人力转化成了电能。故选A。

2.D考查细节理解。根据文章中的Unlike the Green Revolution equipment,Plug Out machines cannot store extra energy.可知,Resource Fitness公司生产的旋转自行车不能储电是它不同于Green Revolution公司产品的地方。故选D。

3.B考查推理判断。根据文章最后两段Resource Fitness,by contrast,sells its equipment for the same$1,200 price as non-electricity-producing machines,removing the question of how long it will be until the energy

savings pay for the cost of the unit.可知,这比其他产品的价格要高200多美元。故选B。

4.B考查猜测词义。根据文章的最后一句话It is also trying to price competitively with standard equipment so more gyms-and gym Boers-will make the switch.可知,Resource Fitness正在设法和标准设备竞争价钱,所以越来越多的健身者选择绿色环保健身设备。故选B。

考点:考查说明文的阅读。

 

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A.a young cow or ox whose horns have not yet developed
B.a soldier who has not had any experience in war
C.a person who is new in a job
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【小题2】The meaning of the underlined word “ripe” in the second paragraph is ________.
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【小题3】Which of the following about the Green Revolution is NOT right?
A.If there weren’t the Green Revolution, we would have no rice to eat.
B.The expression “the Green Revolution” appeared several years ago.
C.Because of the Green Revolution, we have more kinds of rice and other grains.
D.Agricultural scientists with green thumbs started the Green Revolution.
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短文改错(共l0小题;每小题1.5分,满分l5分)
此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该
行右边横线上画一个勾(√);如有错误(每行只有一个错误),则按下列情况改正:
此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。
此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。
此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。
注意:原行没有错的不要改。
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have glimpse of the primary forest with me. The breathtaking       2.___________
scenery make you forget everything when you’re exploring what     3.___________
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you,you will feel like to floating on the green ocean. Under the      5.___________
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D. To play with it for fun.

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A. The boy brought with himself a tent

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D. The boy might be bitten by some animal when the story happened.

 

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Jiuzhaigou is a very beautiful place.It is in the Aba Tibetan and Qiang Autonomous Region in Sichuan Province.Jiuzhaigou is a valley.It is more than 40 kilometers long.The green and golden trees, the lofty and multi-shaped mountains and the clear and colorful waters form the unique beauty of Jiuzhaigou.The water of Jiuzhaigou is the soul of the beauty.There are more than 100 lakes of different shapes in the valley.These lakes have wonderful colors.They are called “haizi”, which means son of the sea.These beautiful lakes make Jiuzhaigou a fantastic place.Between the forests and the lakes, there are nine Tibetan villages.The name Jiuzhaigou means Nine Village Valley.

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1.What is the best title for the passage? (Please answer within 10 words.)

________________________________________________________________.

2.Which sentence in the passage can be replaced by the following?

These beautiful lakes make Jiuzhaigou a fantastic place.

________________________________________________________________.

3.Translate the underlined sentence in the passage into Chinese.

________________________________________________________________.

4.How was the Jiuzhaigou Valley discovered?

________________________________________________________________.

5.What does the name Jiuzhaigou mean?

________________________________________________________________.

 

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