第5 部分：補(bǔ)全短文 (第4 6-5 0 題，每題2 分，共1 0 分}

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　　False Fear o f Big Fish

　　M a n y people believe sharks are dangerous and will always try to hurt or even kill humans. _ 4 6 _ .

　　A shark exhibition at the National Aquarium ( 水族館)in Baltimore, U.S., proves this. Visitors can touch young sharks see their eggs develop and watch a dozen different species s w i m smoothly around a huge tank.

　　Most people fail to realize that shark attacks d o n ’t happen very often. H u m a n s are mote likely to be killed by lightning than by a shark. 47 . There, kids Call learn, from an early age, not to fear sharks.

　　“People fear what they d o n ’t know,” said N a n c y Hotchkiss an organizer of the exhibition. “Sharks have been around for 400 million years and play an important role in the ocean’s food chain. W e want people to discover that sharks are amazing animals that need our respect and protection.”

　　48 . A study, published in January in the U S magazine, Science, found that almost all recorded shark species have fallen by half in the past eight to 15 years.

　　Thousands of sharks are hunted in Asia for special foods, such as shark fin soup. A n d m a n y others get caught in nets, while fishermen are hunting other fish. 49 .

　　“S o m e fishing methods are actually cleaning out the ocean for sharks,” said Dave Schofield, the manager of the aquarium’s ocean health program me. 50 .

　　A. They call watch them develop inside their eggs and feel the skin of the older swimmers.

　　B. A shocking 100 million sharks are killed every year around the world by humans.

　　C. In fact, 94 per cent of the world’s 400 species are harmless to humans.

　　D. It is a worrying situation and some areas have put measures in place to protect these special fish.

　　E. And to m a k e this point clear, the m u s e u m has set up a special touching pool for children.

　　F. More than half of the sharks caught are smaller than 1 meter long.

　　第5部分：補(bǔ)全短文

　　46. C 選項(xiàng)C 的意思是：實(shí)際上， 世界上的4 0 0 多種鯊魚(yú)中9 4 % 的對(duì)人類是無(wú)害的。此句的意思和第 1 句聯(lián)系起來(lái)語(yǔ)意通順，合乎邏輯， 故 選 C 。

　　47. E 第 2 段主要講鯊魚(yú)并不經(jīng)常攻擊人類，為了證明這一點(diǎn)，博物館……，選項(xiàng) E 放入空白處很連貫，與原文意思相符，為正確答案。

　　48. B 該段的第1 句被刪除了，要求補(bǔ)全�？瞻缀竺媾e例說(shuō)明了過(guò)去8 至 1 5 年內(nèi)鯊魚(yú)種群消亡了多少，選項(xiàng) B (A shocking 100 million sharks are killed every year around the world by hum a n s. ) 顯然是本段的主題句， 概括了本段的意思，為正確答案。

　　49. F 空白前面講的是漁民們捕殺鯊魚(yú)的事情，選項(xiàng) F 具體談到被捕殺的鯊魚(yú)有多大，與前面敘述的內(nèi)容形成一種邏輯上的連貫關(guān)系，為正確答案。

　　50. D 文章最后一段談到現(xiàn)在的一些捕鯊方式快把鯊魚(yú)捕盡了，選項(xiàng) D 的意思是： 這種情況令人擔(dān)憂 ， 有些地區(qū)已經(jīng)采取措施來(lái)保護(hù)這些特殊的盤(pán)魚(yú)(It is a worrying situation and some areas have put measures in place to protect these special fish.) ， 可見(jiàn) D 是正確的。