【題目】C

Indian scientists have designed a new device* that they hope will solve one of the biggest problems with the use of solar energy. They call the device a solar tree. Solar trees have metal “branches*” which are just from a tall pole at different levels. Each branch holds a solar panel*. These panels have large metal boards that collect energy from the sun and turn it into electricity.

Daljit Singh Bedi is the main scientist at the Council of Scientific and Industrial Research in India. Bedi says the shape of the solar trees makes it possible to fit more solar panels in a space than traditional systems do. This means less land would be needed to produce solar energy. “It takes about four square meters of space to produce energy which may need 400 square meters of space,” he says.

Scientists believe the energy a solar tree collects will be enough to power five homes. The solar tree will make it easier to provide solar energy for homes in cities. The trees will also take less space from farmers in rural areas. Bedi says solar trees will collect more energy than normal solar panels on the tops of buildings. “This design makes the solar panels exposed* more towards the sun,” he says. “And that way people are able to use 10 to 15 percent more energy.”

India has promised to reduce its greenhouse gas production. The country’s promise depends heavily on increasing solar energy. The cost of solar panels has gone down in recent years. This has increased the possibility of applying*solar trees in India.

Amit Kumar is the senior director of the Energy and Resources Institute in New Delhi. He says gaining access* to land takes time and increases costs. He adds that it is still not clear how useful these new developments in solar power technology are. “Only when we put those trees on a large scale* will we be able to get that answer,” he says.

1We may probably read this passage in ___________.

A. Culture Views B. Nature and Science

C. Story Books D. Travelling Guide Book

2Compared the traditional system, the main advantages of the solar tree is _____________.

A. we can see many “branches” in new solar tree

B. it surely produces more energy than traditional system

C. it’s reducing India’s more greenhouse gas production now

D. fewer and fewer people will use it than traditional ones

3What does the underlined word "this" in the fourth paragraph refer to (指代)?

A. greenhouse gas production B. the solar panels

C. the new solar tree D. country’s promise

4In the last paragraph, what do you think of what Amit Kumar said?

______________________________________________________________________________

【答案】

1B

2B

3C

4Solar power technology is developing now.

【解析】本文介紹了印度科學(xué)家設(shè)計的新型太陽能樹,能比傳統(tǒng)的太陽能板吸收更多的能量。這增加了印度利用太陽能樹的可能性。

1B

推理判斷題。根據(jù)第一段的Indian scientists have designed a new device* that they hope will solve one of the biggest problems with the use of solar energy.可知本文講述印度科學(xué)家新設(shè)計的,使用太陽能的工具,故推斷這是自然科學(xué)方面的內(nèi)容,故選B。

2B

推理判斷題。根據(jù)第三段的Bedi says solar trees will collect more energy than normal solar panels on the tops of buildings.可知這種太陽樹比傳統(tǒng)的太陽能板收集更多的能量,故推斷它產(chǎn)生的能量更多,故選B。

3C

詞義猜測題。根據(jù)第四段的This has increased the possibility of applying*solar trees in India.可知利用太陽能樹的可能性增加,故此處應(yīng)是新的太陽能樹的發(fā)明設(shè)計導(dǎo)致的,故選C。

4Solar power technology is developing now.

根據(jù)最后一段的He adds that it is still not clear how useful these new developments in solar power technology are.可知太陽能技術(shù)的新發(fā)展是多么有用還是不清楚的,根據(jù) “Only when we put those trees on a large scale* will we be able to get that answer,” he says.可知他認(rèn)為只用大范圍使用這種太陽能樹才能看出這種工具多么有用,故推斷他認(rèn)為太陽能技術(shù)還在發(fā)展中,故為Solar power technology is developing now.

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