分析 你知道生物-太陽能房子嗎?它是一個能產(chǎn)生電、水和沼氣(下面有提到)的特殊房子.一個房子如何產(chǎn)生這些能量?
它的能量來自于太陽.來自太陽的能量稱為太陽能,沒有其他的能量可以與太陽能相比.它具有很多優(yōu)點:太陽無時無刻都在釋放太陽能,它永遠(yuǎn)不會耗盡,而且無污染.那么它是如何在房子里使用的呢?
太陽能使一個復(fù)雜的系統(tǒng)在這個生物-太陽能房子里運轉(zhuǎn).該系統(tǒng)可以為房子產(chǎn)生足夠的電力.這些電力將運行一些家用電器,例如洗衣機和清潔機.剩余的電還可以用來驅(qū)動一輛電動車一天運行30英里(50公里).清洗機可以將雨和露水變成干凈的水,然后人們可以使用這些干凈的水做飯和洗衣服等.來自廚房、淋浴和洗衣機的廢水由清潔機進行過濾,然后可以將其變成干凈的水并且被人們再次使用.一些其他的廢物可以用在沼氣系統(tǒng)中產(chǎn)生沼氣供做飯使用.
解答 61.B.細(xì)節(jié)理解題.根據(jù)Do you know the Bio-Solar House?It is a special house that produces its own electricity(電),water and cooking gas.可知,文章的第一句話就已經(jīng)指明了生物-太陽能的奇特之處(a special house):能夠產(chǎn)生自己的電、水和沼氣,因此該題的答案為B,can produce its own energies;
62.C.細(xì)節(jié)理解題.根據(jù)第二段The power is from the sun.Power from the sun is called solar power.可知,這間特殊的房子中的能量來源是太陽,即太陽能,因此答案為C;
63.A.推理判斷題.根據(jù)Solar energy makes a complex system(復(fù)雜的系統(tǒng)) work in a Bio-Solar House.The system can produce enough electricity for the house.The electricity will run some household machines,such as a washing machine and a cleaning machine.可知,太陽能驅(qū)動房中的一個復(fù)雜的系統(tǒng),這個系統(tǒng)可以產(chǎn)生電能,使得房子中的一些電器,例如洗衣機等的運行,因此答案為A;根據(jù)And the res electricity can be used to drive an electric car 30miles(50kilometers) a day.可知,電能只是能夠驅(qū)動電動車的運行,不能制造車.
64.C.詞義猜測題.根據(jù)Waste water from the kitchen,showers and the washing machine is filtered by the cleaning machine.可知,清潔機器的這個作用是將廚房、浴室和洗衣機中的廢水轉(zhuǎn)變?yōu)楦蓛舻乃鶕?jù)我們對化學(xué)的學(xué)習(xí),將污水轉(zhuǎn)變?yōu)楦蓛舻乃某S梅椒☉?yīng)該是過濾,因此可知該題的答案為C.
65.D.文章主旨題.根據(jù)全文的內(nèi)容,主要講述的內(nèi)容是Bio-solar house;講述了這個房子的能量來源,如何運作,怎么產(chǎn)生水、電和沼氣,因此文章的主旨就是how the complex(復(fù)雜的) system works in a Bio-Solar House.,即Bio-solar house中復(fù)雜的系統(tǒng)如何運轉(zhuǎn);
點評 本文主要講的是生物-太陽能房子,觀點與清潔能源一致.題材為現(xiàn)實熱點.題目涉及到詞義猜測、推理判斷和主旨大意題等,要在抓住關(guān)鍵句子的基礎(chǔ)上進行合理地分析才能得出正確答案,切記不能亂猜,一定做到有理有據(jù).
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