分析 文章大意:這是一篇日常生活類閱讀,主要介紹窗戶的使用,窗戶不僅僅是開放給你看的,它可以改變建筑物的外觀、建筑物使用的能量、甚至你的感覺.科學(xué)家們現(xiàn)在正在研究"智能窗戶",它可以通過按鈕改變光線,還有記憶功能,一個無線控制系統(tǒng)會在沒有人的時候為建筑物設(shè)置一個黑暗的程序,當(dāng)他們坐在電腦前,或當(dāng)他們出去一會兒時,窗戶還可以變暗.
解答 71.答案:B.細節(jié)理解題.根據(jù)第二段第二句Most people in developed countries spend 90% of their time inside buildings and cars大多數(shù)發(fā)達國家的人把90%的時間花在建筑物和汽車?yán)铮芍?0%應(yīng)該是most of大多數(shù)時間.選B.
72.答案:A.詞義猜測題.根據(jù)第三段Unlike normal windows,the smart windows can change from clear to dark and back again by touching a button不同于普通的窗戶,智能窗戶可以通過觸摸按鈕改變從清晰到黑暗,然后再返回.可知,應(yīng)該是自動的改變亮度.選A.
73.答案:B.細節(jié)理解題.根據(jù)第四段第二句It takes only a little bit of electricity to turn the window from one state to the other.把一個窗戶從一個狀態(tài)轉(zhuǎn)換到另一個狀態(tài)只需要一點點電.可知,只需要一點電去工作.選B.
74.答案:A.細節(jié)理解題.根據(jù)第四段第一句A smart window has a sort of"memory".智能窗有一種"記憶".可知選A.
75.答案:C.主旨大意題.根據(jù)第三段第一句Scientists are now working on"smart windows"科學(xué)家現(xiàn)在正在研究"智能窗戶",及文章大意,可知本文主要講關(guān)于未來的窗戶,因此答案是C.
點評 閱讀題型,要注重句子與句子之間、段落與段落之間邏輯關(guān)系以及對篇章的整體理解.根據(jù)所給問題選擇正確選項完成試題.
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