Question

When building houses, people used to think about not only the climate of the areas but also the building materials and the fashions for their houses. However, since electricity became more and more expensive, people began to pay much more attention to the energy they could get for their houses and the new ways they could find to protect their houses from both cold and heat.

Now, houses of an old yet new type have been widely built. In some parts of the world, people share their houses with their livestock. During cold weather, they gather their cows, goats, or other animals and keep them on the first floor of their houses. The reasons are that the animals can be protected from the cold and that they can help to heat the houses as well. The body heat given off by the animals rises to the second floor of the houses, where people live. By sharing their houses with their livestock, people gain a source of heat.

People who live in or near cities do not usually keep livestock. However, home builders use the fact that heat rises. This natural law can be used in building houses in these areas. Instead of keeping livestock on the first floor, builders fill it with large rocks. As they are open to the sun’s rays during cold weather, these rocks take in heat. They also give off the heat, and, of course, the warm air rises into the living areas of the houses. So these houses are energy-saving.

House building becomes a great challenge to building designers and energy engineers. They try to meet this challenge by learning from old traditions and by using modern technology. And someday in the future, people will be able to live in more energy-saving houses.

1.What did people begin to consider as electricity was no longer cheap?

A．The climate of their areas

B．The building materials for their houses

C．The fashions for their houses

D．The energy for their houses

2.People in some areas gain a source of heat by _________.

A．keeping their livestock downstairs

B．protecting their livestock from the cold

C．sharing their houses only with their cows

D．living on the second floor with their livestock

3.The underlined words “natural law” in the third paragraph refer to the fact that ________.

A．heat raises the temperature in the houses

B．heat goes in the upward direction

C．heat goes up if temperature is raised

D．heat increases the temperature of rocks

4.From the passage, we can conclude that _______ .

A．people will no longer consider building materials in the future

B．almost all people will move into the houses heated by large rocks

C．energy-saving buildings will become more popular in the future

D．energy engineers will devote themselves only to modern technology

5.What is the main idea of the passage?

A．Energy-saving house building

B．House building is a great challenge

C．How to live in energy-saving houses

D．Energy-saving houses’ bright future

 

Answer 1

【答案】

1.D

2.A

3.B

4.C

5.A

【解析】

試題分析：本文介紹了隨著電能的越來越貴，人們對于節能的理念也越來越強，所以一種節能的房屋的建設也越來越受歡迎了。

1.D 細節題。根據第一段3，4,5行. However, since electricity became more and more expensive, people began to pay much more attention to the energy they could get for their houses and the new ways they could find to protect their houses from both cold and heat.可知D項正確。

2.A 細節題。根據第二段2，3,4行In some parts of the world, people share their houses with their livestock. During cold weather, they gather their cows, goats, or other animals and keep them on the first floor of their houses. The reasons are that the animals can be protected from the cold and that they can help to heat the houses as well.可知A項正確。

3.B 推理題。根據本句However, home builders use the fact that heat rises. This natural law can be used in building houses in these areas.可知這里的natural law就是指前句的the fact that heat rises故B正確。

4.C 推理題。根據文章最后一句And someday in the future, people will be able to live in more energy-saving houses.說明在未來使用節能技術的房子會很受歡迎。故C正確。

5.A 主旨大意題。根據文章第一段內容可知本文主要講述的就是節能的房屋的建設過程和原理介紹，故A正確。

考點：考查環境保護類短文閱讀

點評：本文介紹了隨著電能的越來越貴，人們對于節能的理念也越來越強，所以一種節能的房屋的建設也越來越受歡迎了。考查推理題較多，不僅要求考生讀懂文章中的每個句子的意思還要推理它們之間的關系，結合自己的生活常識和經驗，再通過邏輯推理和判斷，理解文章的言外之意，從而揭示文章的深層涵義。任何一篇文章都有其特定的寫作目的，讀者應當知道如何去做或按照某種方式傳遞思考問題。推理判斷題的答案不可能在文章中直接找到，因此推理時我們務必要忠于原文，在文章中尋找并確定可推論的依據，即：已知部分－推論的前提，從中推測出未知部分－推理的結論，切忌妄加評論，把自己的觀點當成作者的觀點。