Question

At the shopping mall, you probably think about spending, not saving. Think about all the lights that keep the mall bright. Think about all the water faucets in the toilet. Think about all the air conditioning in summer. Saving energy is a hot topic for such a big place!
　　Many things at the mall use energy. Electric lights, infrared faucets and air-conditioners need electricity to work. One way to save energy is by keeping lights clean. More and more dust and dirt make the lights less bright. When  malls keep lights clean, they can use fewer lights and keep the area just as bright ,Using fewer lights means using less energy.
You step up to the  water faucet. The water starts to flow. You don't have to touch a thing. Why do malls have such fancy faucets?. The answer is simple. They save water. Sometimes people forget to turn the water off after they wash. Infrared faucets turn themselves off.
The…
【小題1】________is a hot topic for a big mall.

A．To spend money	B．To save energy
C．To keep the mall bright	D．To buy things

【小題2】Malls use infrared faucets mainly because________

A．they save water

B．they are fancy

C．they are simple

D．they turn themselves off

【小題3】Which of the following cannot save energy?

A．Using fewer lights.	B．Using infrared faucets.
C．Using air-conditioners	D．Keeping lights clean.

【小題4】What will the fourth paragraph probably talk about?

A．How to save water when using infrared faucets in the mall

B．How to save energy when using air-conditioners in the mall

C．How to save money when shopping in the mall.

D．How to spend money when shopping in the mall.

【小題5】The best title for the passage is_________

A．Lights, faucets and air-conditioners

B．Spending less money

C．Energy saving at the mall

D．A hot topic

Answer 1

【小題1】Ｂ
【小題2】Ａ
【小題3】Ｃ
【小題4】Ｂ
【小題5】Ｃ

解析試題分析：這篇短文主要介紹了在購物中心的一些設(shè)備如何節(jié)能的問題，其中詳細(xì)介紹了如何節(jié)省電能和節(jié)約用水。
【小題1】根據(jù)第一段Saving energy is a hot topic for such a big place!描述，可知選Ｂ。
【小題2】根據(jù)第三段why do malls have such fancy faucets?. The answer is simple. They save water.描述，可知選Ａ。
【小題3】根據(jù)第二段air-conditioners need electricity to work.描述，可知空調(diào)不節(jié)能。故選Ｃ。
【小題4】第二段介紹了三種需要能源的設(shè)備，點(diǎn)燈，紅外線水龍頭和空調(diào)。第二三段介紹了如何在使用電燈時(shí)節(jié)能和紅外線水龍頭節(jié)能的原理，故第四段可能要描述空調(diào)如何節(jié)能，故選Ｂ。
【小題5】這篇短文主要介紹了在購物中心的一些設(shè)備如何節(jié)能的問題，故選Ｃ，購物中心的節(jié)能問題。
考點(diǎn)：關(guān)于節(jié)能問題的說明文閱讀
點(diǎn)評：本文中長句較多，一時(shí)很難讀懂句子含義，注意多讀幾遍，不要強(qiáng)求非得理解一詞一句的含義，能把握文章大意就行。然后帶著問題閱讀短文，一般就能順利找出答題依據(jù)。對于不能直接找到根據(jù)的問題注意聯(lián)系上下文，根據(jù)短文中心總結(jié)出正確答案。