Sharks(鲨鱼) are not as dangerous to humans as humans are to sharks. Even though millions of people swim in the seas each year, fewer than fifty serious shark attacks appear usually, and only ten of the 题目和参考答案——青夏教育精英家教网—

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　　 Sharks(鲨鱼) are not as dangerous to humans as humans are to sharks. Even though millions of people swim in the seas each year, fewer than fifty serious shark attacks appear usually, and only ten of these are fatal (致命的). The reason for this low accident rate is that most sharks are afraid of living things as large as humans. Of the350 known kinds of sharks, only one — the great white shark — is totally unafraid of humans. At the same time, humans kill sharks in greater numbers than in the past. Thousands are hunted and killed each year for food．Thousands more are killed by the nets under the water, which are put off the beaches to protect swimmers in Australia and South Africa．Even the great white shark is reducing as humans hunt it for its teeth, which are sold to collectors. Maybe it is time we began worrying less about protecting people from sharks and more about protecting sharks from people.

1. The passage mainly tells us that ________.

A．it doesn’t matter if a person is attacked by a shark

B．sharks are not as dangerous as people think

C．sharks are afraid of things the size of a human

D．there are fewer shark attacks than before

2. Nets are put off the beaches in some countries so that ________.

A．swimmers will be safe on the beaches

B．people can kill more dangerous sharks

C．people can catch sharks easily

D．sharks will not be attacked

3. By writing this passage, the writer wants to give us a warning that ________.

A．the nets off the beaches are killing too many sharks

B．too many people want to collect shark teeth

C．sharks are in danger

D．sharks are still dangerous

答案：B;A;C
提示：

1. A人是否被鲨鱼袭击无所谓，B鲨鱼不像人想象得那么危险，C鲨鱼害怕和人类一样大小的东西，D鲨鱼袭击人的事情比以前要少了。选择B

2. 在海滩上设置电网的目的是保护在海里游泳的人

3. AB都是文章中提到的事实，但不是文章的中心思想，文章主要是说鲨鱼现在遇到危险，而不是说鲨鱼给人类带来的危险。选择C

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阅读理解

　　Sydney－A shark savaged a schoolboy's leg while he was surfing with his father at a beach in Sydney on February 23．It was the third shark attack along the coast of Australia's largest city in a month．

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(1)

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[　　]
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B．	Sydney harbor is not far from the famous Opera House．
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D．	There are few shark species in the waters off Sydney's beaches．

(2)

The underlined word“savaged”in the first paragraph probably means“________”．
[　　]
A．	attracted
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C．	bit
D．	packed

(3)

About the injury of the boy we know that ________．
[　　]
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(4)

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[　　]
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阅读理解

　　Sydney－A shark savaged a schoolboy’s leg while he was surfing with his father at a beach in Sydney on February 23．It was the third shark attack along the coast of Australia’s largest city in a month．

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(1)

What do we know about the city of Sydney from the passage?
[　　]
A．	It is one of the largest cities in Australia．
B．	Sydney harbor is not far from the famous Opera House．
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(2)

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[　　]
A．	attracted
B．	dragged
C．	bit
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(3)

About the injury of the boy we know that _________．
[　　]
A．	he was losing much blood when he was dragged out
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(4)

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[　　]
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阅读理解

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[　　]
A．	officer
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C．	ship
D．	boat

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[　　]
A．	controlled
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(3)


[　　]
A．	a thousand of
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[　　]
A．	protecting
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[　　]
A．	So
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[　　]
A．	attacked
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[　　]
A．	bottom
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[　　]
A．	killed
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[　　]
A．	awaken
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[　　]
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[　　]
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[　　]
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[　　]
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[　　]
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[　　]
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[　　]
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[　　]
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[　　]
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1. Why are so many sharks killed every year?

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　 C. people don’t like sharks

　 D. many people aren’t able to see and value the soul in natural things

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