共用题干 False Fear of Big FishMany people believe sharks（鳖鱼）are dangerous and w...

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问题共用题干 False Fear of Big Fish

Many people believe sharks（鳖鱼）are dangerous and will always try to hurt or even kill humane.
_________(46)A shark exhibition at the National Aquarium（水族馆）in Baltimore,Us,proves this. Visi-
'tors can touch young sharks, see their eggs develop and watch a dozen different species swim smoothly around
a huge tank.
Most people fail to realize that shark attacks don't happen very often.Humans are more likely to be
killed by lightning than by a shark．_____________（47)There,kids can learn,from an early age,not to fear
sharks.
"People fear what they don't know,"said Nancy Hotchkiss,an organizer of the exhibition."Sharks
have been around for 400 million years and they play an important role in the ocean's food chain.We want
people to discover that sharks are amazing animals that need our respect and protection．
___________(48)A study,published in January in the US magazine,Science;found that almost all recor-
ded shark species have fallen b夕half in the past S to 15 years.Thousands of sharks are hunted in Asia for
special foods, such as shark fin（鱼翅）soup. And many others get caught in nets , while fishermen are huntina
other fish. __________(49)"Some fishing methods are actually cleaning out the ocean for sharks,',said
Dave Schofield,the manager of the aquarium's ocean health programme._______________(50)

选项 _________（49） A:They can watch them develop inside their eggs and feel the skin of the older swimmers. B:A shocking 100 million shark, are killed every year around the world by humans. C:In fact,94 percent of the world's 400 species are harmless to humans. D:It is a worrying situation and some areas have put mca、urco in place to protect these special fish. E:And to make this point clear,the mu。cum has set up a special touching pool for children. F:More than half of the sharks caught are smaller than I metre long.

答案 F

解析该段第一句的意思是，很多人认为鳌鱼是危险的，总是试图伤害人类甚至威胁人类的生命。选项C的意思是：实际上，世界上400种鳖鱼中94%的鳖鱼对人类是无害的。此句的意思和第一句联系起来语意通顺，合平逻辑，而且空后面让游客触摸小鳌鱼、观察其卵发育及各种鳖鱼游泳以证实这一点的内容与之联系起来也是浑然一体，故选C。
该空的关键是后面的“There"，它应该指代前面的一个地点，在选项中只有D、E两项含有表示地点的词，而从语意上，只有E项“And to make this point clear, the museum has set up" special touching pool for children.（为了清楚地说明这一点，博物馆专门为孩子们建了一个可以触摸鳖鱼的水池）”与上下文衔接自然，故E为正确答案。
空格后面举例说明过去的8至巧年内鳖鱼种群消亡了多少，并说明了它们被残害的原因。选项B"A shocking 100 million sharks are killed every year around the world by humans.（全世界每年有1000万条鳖鱼遭到人类的残杀，数字惊人）”显然与本段空后的内容紧密相连，故B为正确答案。
空格前面讲的是渔民们捕杀鳖鱼的事情，空格后说有些捕鱼方式实际上都要把海中的鳖鱼捞光了，选项F具体谈到被捕杀的鳖鱼有多小，与前后文形成一种逻辑上的连贯关系，故 F为正确答案。
空前谈到现在的一些捕鳖方式快把鳖鱼捕尽了。选项D的意思是：这种情况令人担 J优，有些地区己经采取措施来保护这些特殊的鱼。可见D是正确答案。第6部分：完形填空

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共用题干 False Fear of Big FishMany people believe sharks（鳖鱼）are dangerous and w...

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