分析 你有這種經歷嗎?你正在看一部電影.一個人在屏幕上射擊.這張照片是如此真實,你認為他在射擊你.
三維(3D)電影使用特殊技術,使圖片看起來比二維的更真實和令人興奮.
到目前為止,我們只能在電影院看到用特殊的屏幕和投影機放映的3D電影.但很快,我們將能夠在我們的客廳里觀看他們.上個月,Woods公司告訴記者,它計劃在不久的將來將3D電視帶到家庭中.
"3D火車在軌道上,我們準備開車回家了,"總裁說.3D電影和電視節(jié)目很有趣,但你知道他們是如何做的嗎?如果我們做一個實驗就更容易理解了.
用手指握住一只手指,閉上一只眼睛.然后嘗試閉上另一只眼睛.當你在睜開的眼睛之間移動時,你應該看到你的手指"左右"相反"跳躍".
之所以這樣發(fā)生是因為我們的兩只眼睛彼此相距大約4cm.分離導致每只眼睛從不同的角度看到世界.大腦把這兩個視圖放在一起.你看到的是三維的.
3D電影是使用兩個攝像機同時制作的,這創(chuàng)建兩個不同的影像.當電影在電影院中播放時,兩個投影儀將這兩個圖象放在屏幕上.用一副3D眼鏡,兩個圖象是分開的,每個圖象只進入一只眼睛.你的大腦把兩個圖片放在一起,屏幕上的圖片就變成三維的.
解答 49.Yes.細節(jié)理解題.根據Three-dimensional(3D)movies usespecial technology to make pictures seem more real and exciting than two-dimensionalones.可知在3D電影中使用特殊的技術,使圖片看起來比二維的更真實,更加令人興奮.根據本句是一個一般疑問句,應進行肯定回答.故填:Yes.
50.To bring 3Dtelevisions to homes.細節(jié)理解題.問根據Last month,Woods Company told reporters that it plans to bring 3Dtelevisions to homes in the near future可知,伍茲公司計劃在不久的未來,將3D電視進入家庭.本問題是問伍茲公司計劃在不久的將來干什么.故填:To bring 3D televisions to homes.
51.The finger"jumping"leftand right against the background.細節(jié)理解題.根據As you move between open eyes,you should see your finger"jumping"leftand right against the background可知,當你移動你的手指在你的兩眼之間,你會發(fā)現(xiàn)你的手指在"左右"相反"跳躍".從而明確了答案.故填:The finger"jumping"left and right against the background
52.Two.細節(jié)理解題.根據3D movies are made using two video cameras at the same time,whichcreates two different images可知,3D電影同時使用兩臺攝像機,創(chuàng)建了兩個不同的影像.根據本句我們可以明確攝像機的數(shù)量為兩臺.故填:Two.
53.What 3D movie isand how 3D movie works.主旨大意題.通過對上下文的理解,我們知道本文重點講述什么是3D電影以及它是如何工作的.故填:What 3D movie is and how 3D movie works.
點評 本文是一篇科技類閱讀,主要講述了什么是3D電影以及它的工作原理.本文是閱讀簡答題,做題時應注意根據問題在文中找出相應的句型,然后根據問題組織正確的答案.
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