Question

Researchers at the University of Bedforshire have developed a new technique for powering electronic device（裝置）. The system, developed by Professor Ben Allen at the Centre for Wireless Research, uses radio waves as power.

Believed to be a world first, the team claims it could eventually get rid of the need for conventional batteries. The university has now applied for a patent(專利) application to secure the only rights to the technique.

Professor Allen and his team have created a system to use medium wave frequencies to replace batteries in small everyday devices like clocks and remote controls.

The new technique uses the “waste” energy of radio waves and has been developed as part of the university’s research into “power harvesting”. Professor Allen said that as radio waves have energy---like light waves, sound waves or wind waves---in theory, these waves could be used to create power.

“The new area of power harvesting technology promises to reduce our reliance on conventional batteries,” he said. “It’s really exciting way of taking power from sources other than what we would normally think of.”

The team is now waiting for the results of the patent application to secure recognition of the technique. Professor Allen said that the team’s achievements had all been done in their “spare time”. “Our next stage is to try and raise some real funds so that we can take this work forward and make a working pattern and maybe partner up with the right people and take this to a full product in due course,” he said.

“Power harvesting has a really important part in our future, because, just in this country, we leave somewhere between 20,000 and 30,000 tons of batteries in landfill（垃圾填埋）sites every single year－that is poisonous chemicals going into the ground.”

He added that development of the product could also be “commercially（商業(yè)） beneficial”. “The market for this is several billion pounds. We’ve seen market predictions for 2020 which have these kinds of figures, so there’s a lot of commercial potential in this area,” he said.

Pro-Vice Chancellor at the University of Bedfordshire, Professor Carsten Maple said, “This type of work is a reflection of the university’s growing reputation and experience in carrying out creating research.”

1.From the text we know the new technique for powering electronic devices_____.

A. can be applied to all electronic devices.

B. uses radio waves to create power.

C. has replaced conventional batteries.

D. produces many poisonous chemicals.

2.According to Professor Allen, power harvesting technology______.

A. makes every use of radio waves.

B. takes power from usual sources.

C. reduces our dependency on conventional batteries.

D. aims at huge commercial benefits.

3.What can we learn about Professor Allen and his team from the text?

A. They have made use of radio waves in their daily life.

B. They have raised a big fund to support their research.

C. They have gained a patent for their new technology.

D. They mainly did their research in their spare time.

4.What is Professor Carsten Maple’s attitude toward the new technique?

A. Critical. B. Favorable.

C. Disapproving. D. Negative.

5.What is the text mainly about?

A. A new technique to create power.

B. A big problem concerning conventional batteries.

C. Some special sources of power.

D. The development of power harvesting.

Answer 1

1.B

2.C

3.D

4.B

5.A

【解析】

試題分析：文章主要介紹了Professor Allen及其團(tuán)隊(duì)的一項(xiàng)新發(fā)電裝置。

1.B細(xì)節(jié)理解題。結(jié)合The system, developed by Professor Ben Allen at the Centre for Wireless Research, uses radio（無線電） waves as power可知新發(fā)電裝置是用無線電波發(fā)電的，答案是B

2.C細(xì)節(jié)理解題。結(jié)合Professor Allen and his team have created a system to use medium wave frequencies to replace batteries in small everyday devices like clocks and remote controls可知Professor Allen認(rèn)為power harvesting technology減少了我們對(duì)于普通電池的依賴，答案C。

3.D細(xì)節(jié)理解題。結(jié)合Professor Allen said that the team’s achievements had all been done in their “spare time” 可知Professor Allen和他的團(tuán)隊(duì)是在業(yè)余時(shí)間做研究的，答案D

4.B作者態(tài)度題。結(jié)合there’s a lot of commercial potential in this area（潛在市場大）可知Professor Carsten Maple對(duì)于這項(xiàng)技術(shù)是支持的，答案是B。

5.A主旨大意題。文章主要介紹了Professor Allen及其團(tuán)隊(duì)的一項(xiàng)新發(fā)電裝置。所以選A

考點(diǎn)：新聞?lì)愰喿x。