Question

【題目】根據(jù)短文內(nèi)容，判斷下列句子正誤。正確的用“A”表示，不正確的用“B”表示。

Indian scientists have designed a new device (設(shè)備) 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” (分枝). Each branch holds a solar panel (太陽能電池板). These panels have flat surfaces that collect energy from the sun and turn it into electricity.

Daljit Singh Bedi is the chief (首席的) 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. However, 400 square meters of space would be required in the past to produce the same energy,” he says.

Scientists believe the energy that 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 the countryside. And that way people are able to use 10 to 15 percent more energy.

Amit Kumar is a senior engineer of the Energy and Resources Institute in New Delhi. He says 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 (規(guī)模) will we be able to get that answer,” he says.

【1】Indian scientists have solved a big problem with the use of solar energy.

【2】Solar trees can save land and produce more energy.

【3】Not every scientist agrees that solar trees are useful at present.

【4】Solar trees are widely used in India.

【5】The passage mainly introduces how to use solar energy.

Answer 1

【答案】

【1】B

【2】A

【3】A

【4】B

【5】B

【解析】短文介紹了印度科學(xué)家設(shè)計(jì)的一種新的設(shè)備——太陽樹，用以解決太陽能的利用。太陽能樹可以節(jié)約土地，產(chǎn)生更多的能量，由于獲得土地需要時(shí)間和增加成本，目前還沒有被廣泛使用，這種新技術(shù)究竟有多大的功效，尚不能定論。

【1】B

句意：印度科學(xué)家解決了利用太陽能這一大問題。根據(jù)短文開頭的句子“Indian scientists have designed a new device (設(shè)備) that they hope will solve one of the biggest problems with the use of solar energy.”印度科學(xué)家設(shè)計(jì)了一種新的設(shè)備，他們希望能解決的最大問題之一使用太陽能。以及最后的句子He says 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 (規(guī)模) will we be able to get that answer,” he says.可知，太陽能新技術(shù)的真正功效，還是個(gè)未知數(shù)，并沒有大面積的投入使用，題干與原文不符，答案為B。

【2】A

句意：太陽能樹可以節(jié)約土地，產(chǎn)生更多的能量。根據(jù)短文中的句子“This means less land would be needed to produce solar energy.” 這意味著需要更少的土地生產(chǎn)太陽能。以及“The trees will also take less space from farmers in the countryside. And that way people are able to use 10 to 15 percent more energy.”還能生產(chǎn)出更多的能量。題干與原文相符，答案為A。

【3】A

句意：并不是所有的科學(xué)家都認(rèn)為太陽能樹是有用的。根據(jù)短文最后一段的句子“Amit Kumar is a senior engineer of the Energy and Resources Institute in New Delhi. He says that it is still not clear how useful these new developments in solar power technology are.”可知，Amit Kumar對太陽能樹的作用持懷疑態(tài)度。題干與原文相符，答案為A。

【4】B

句意：太陽能樹在印度被廣泛使用。根據(jù)短文中的句子“Only when we put those trees on a large scale (規(guī)模) will we be able to get that answer,”可知，太陽能樹在印度還沒有被廣泛使用，題干與原文不符，答案為B。

【5】B

句意：文章主要介紹了如何利用太陽能。短文介紹了印度科學(xué)家設(shè)計(jì)的一種新的設(shè)備——太陽樹，用以解決太陽能的利用。太陽能樹可以節(jié)約土地，產(chǎn)生更多的能量，

但還沒有被廣泛使用。題干與原文不符，答案為B。