英語專業(yè)四級(jí)考試全真模擬試卷六(2)答案(1)

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PART Ⅵ READING COMPREHENSION
    Text A
    短文大意
    本文講述了關(guān)于雪崩的危害,雪崩形成的原理以及如何預(yù)防雪崩的發(fā)生,滑雪愛好者應(yīng)到滑雪勝地滑雪以確保安全。
    66. 答案 A
    【參考譯文】每年冬天,在山區(qū)的度假者都會(huì)與死亡面對(duì)面,因?yàn)開___。
    【試題分析】本題是語義辨析題。
    【詳細(xì)解答】首段有“holidaymakers are caught unawares...”指出度假者是fail to realize的,所以A項(xiàng)正確。B項(xiàng)無根據(jù),且不見得所有的度假者都不是有熟練滑雪技巧的人。C項(xiàng)文不對(duì)題,D項(xiàng)文中沒有交待。
    67. 答案 D
    【參考譯文】從文中可以得知,雪崩是由什么引發(fā)的?
    【試題分析】本題是語義推理題。
    【詳細(xì)解答】文中第二段講述雪崩的形成,有“Problems come when any particular section is too thick and not sticking to the section beneath”,又有“even a slight increase in the temperatures sends a thin stream of water between the snow new and the old”,兩個(gè)雪層之間的水,解凍前即是ice,所以才引致“the new snow simply slides off the mountain”。因此D項(xiàng)正確。
    68. 答案 B
    【參考譯文】在會(huì)發(fā)生雪崩的地區(qū)____
    【試題分析】本題是特定信息查尋題。
    【詳細(xì)解答】在文中倒數(shù)第二段有“Traps are set to...bombs are placed...skiers arewarned...”因此這些地區(qū)是采取了應(yīng)對(duì)措施的,所以選擇B項(xiàng)。
    Text B
    短文大意
    本文講述丘吉爾角的北極熊的生活習(xí)性。談?wù)摿思竟?jié)轉(zhuǎn)換對(duì)北極熊的影響,北極熊的食物來源,以及此地的北極熊最易供人觀察研究之用。
    69. 答案 D
    【參考譯文】本文主要談?wù)撽P(guān)于熊生活的哪個(gè)方面?
    【試題分析】本題是語義辨析題。
    【詳細(xì)解答】全文主要談?wù)摫睒O熊冬天狩獵,夏季上岸休息,因此選D項(xiàng)。A項(xiàng)、C項(xiàng)不搭邊,B項(xiàng)不是主述內(nèi)容,稍稍提到而已。
    70. 答案 B
    【參考譯文】根據(jù)文章,北極熊什么時(shí)期上岸生活?
    【試題分析】本題是語義判斷題。
    【詳細(xì)解答】文中第二段有“the ice melts by July and the bears have to come ashore,there to spend four months...”即從七月起四月內(nèi),熊在岸上,故選B項(xiàng)。
    71. 答案 A
    【參考譯文】從文中可以得知,哈得遜灣的北極熊____。
    【試題分析】本題是語義判斷題。
    【詳細(xì)解答】從文章最后提到此地北極熊對(duì)人類來說是最易接近的,B項(xiàng)可以排除;此地北極熊七至十月吃得很少,C項(xiàng)很不正確;全文未提及此地北極熊是否瀕臨滅絕,D項(xiàng)也不對(duì)。從文中“are a distinct population...of their rauge”,“They are the polar bear population most accessible to humans”可以得知,此地北極熊是一個(gè)分支,所以A項(xiàng)正確。