Shark is getting old and cannot jump as as he did. A. high B. higher C. highest D. much higher 查看更多

 

题目列表(包括答案和解析)

Sharks have gained unfair reputation for being large fierce sea animals. That humanity’s unfounded fear and hatred of these ancient creatures are leading to a worldwide slaughter (大屠杀) may result in the extinction of many larger, coastal shark species. The shark is the victim of a warped (有偏见的) attitude of wildlife protection; we strive (努力) only to protect the beautiful, non-threatening parts of our environment. And, in our efforts to restore only non-threat parts of our earth, we ignore other important parts.

A perfect illustration of this attitude is the contrasting attitude towards another large sea animal, the dolphin. During the 1980s, environmentalists in the United States objected to the practice of hunting tuna (金枪鱼) in the Pacific Ocean since these nets also caught dolphins. The environmentalists generated enough political and economic pressure to prevent tuna companies from buying tuna that had been caught in drift nets. In contrast to this effort, the populations of sharks in the Pacific Ocean have decreased to the point of extinction and there has been very little effort by the same environmentalism to save this important species of wildlife in water. Sharks are among the oldest creatures on earth, having survived in the seas for more than 350 million years. They are extremely efficient animals, feeding on wounded or dying animals, thus performing an important role in nature of knocking out the weaker animals in a species. Just the fact that species such as the Great White Shark have managed to live in the oceans for so many millions of years is enough proof of their efficiency and adaptability to changing environment. It is time for humans, who may not survive another 1,000 years at the rate they are damaging the planet, to cast away their fears and begin considering the protection of sharks as creatures that may provide us with an insight into our own survival.

The best summary of the passage is __________.

   A. sharks have such a bad reputation

   B. how sharks become some of the oldest creatures on earth

   C. sharks should be put under wildlife protection

   D. the campaign to save dolphins was not extended to save sharks

How long have sharks been living on the planet?

   A. More than 25 million years.

   B. More than 150 million years.

   C. More than 350 million years.

   D. More than 500 million years.

Which of the following best describes the organization of this passage?

   A. Specific(细节) to general.                B. Cause and effect.

   C. Statement and example.                  D. Time order.

How did environmentalists manage to protect dolphins?

   A. They prevented fishermen from selling them for meat.

   B. They pressured fishermen into protecting dolphins by law.

   C. They created shelters where dolphin fishing was not allowed.

   D. They brought political pressure against tuna companies.

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Sharks have gained unfair reputation for being large fierce sea animals. That humanity’s unfounded fear and hatred of these ancient creatures are leading to a worldwide slaughter (大屠杀) may result in the extinction of many larger, coastal shark species. The shark is the victim of a warped (有偏见的) attitude of wildlife protection; we strive (努力) only to protect the beautiful, non-threatening parts of our environment. And, in our efforts to restore only non-threat parts of our earth, we ignore other important parts.

A perfect illustration of this attitude is the contrasting attitude towards another large sea animal, the dolphin. During the 1980s, environmentalists in the United States objected to the practice of hunting tuna (金枪鱼) in the Pacific Ocean since these nets also caught dolphins. The environmentalists generated enough political and economic pressure to prevent tuna companies from buying tuna that had been caught in drift nets. In contrast to this effort, the populations of sharks in the Pacific Ocean have decreased to the point of extinction and there has been very little effort by the same environmentalism to save this important species of wildlife in water. Sharks are among the oldest creatures on earth, having survived in the seas for more than 350 million years. They are extremely efficient animals, feeding on wounded or dying animals, thus performing an important role in nature of knocking out the weaker animals in a species. Just the fact that species such as the Great White Shark have managed to live in the oceans for so many millions of years is enough proof of their efficiency and adaptability to changing environment. It is time for humans, who may not survive another 1,000 years at the rate they are damaging the planet, to cast away their fears and begin considering the protection of sharks as creatures that may provide us with an insight into our own survival.

1. The best summary of the passage is __________.

   A. sharks have such a bad reputation

   B. how sharks become some of the oldest creatures on earth

   C. sharks should be put under wildlife protection

   D. the campaign to save dolphins was not extended to save sharks

2. How long have sharks been living on the planet?

   A. More than 25 million years.

   B. More than 150 million years.

   C. More than 350 million years.

   D. More than 500 million years.

3.Which of the following best describes the organization of this passage?

   A. Specific(细节) to general.                B. Cause and effect.

   C. Statement and example.                  D. Time order.

4. How did environmentalists manage to protect dolphins?

   A. They prevented fishermen from selling them for meat.

   B. They pressured fishermen into protecting dolphins by law.

   C. They created shelters where dolphin fishing was not allowed.

   D. They brought political pressure against tuna companies.

 

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When someone says “SHARK” most people think of a big, toothy, underwater animal; basically we are imagining a Great White. In fact sharks come in all shapes, sizes and even colors! Follow me please; I’d like to show you a very special small shark commonly known as horn sharks, only found in the coastal waters of north-west North America.

Look at this shark, and you can easily see the horns on it and you will know the reason why it is called the horn shark is that it has the broad, flattened head and two large horn-like spines(脊椎) found behind its eyes and makes it one of the hardiest of all shark species. What makes it unique is that as its enemy attempts to swallow it, the spines on its back will stick into the enemy’s mouth and give a good chance for it to get away.

The horn shark is brown in color with black spots all over its body. The adults can reach up to a length of 4 feet and weigh up to 10 kg. An interesting fact about the horn shark is that it has five gills(鳃). The horn shark is a clumsy swimmer using its flexible pectoral fins(胸鳍)to push itself along the bottom of the ocean. The maximum distance that has ever been recorded for a horn shark to have traveled out from its habitat is 10 miles.

Today, as so little is known about its population off the Californian coast, they have been listed as being “Data Deficient” in the World Conservation Union. The horn shark is being threatened both by water pollution and commercial fishing in the area. Though they are not among those sea creatures hunted primarily for food, but they often get caught as a by-catch in fishing expeditions.

1.The horn shark gets its name for______.

A. its small size                            B. its large eyes

C. its two large spines                       D. its brown color with spots

2.How is paragraph 3 mainly developed?

A. By giving descriptions                     B. By following time order

C. By analyzing causes                       D. By making comparisons

3.Which factors contribute to the horn shark’s being on the “Data Deficient” list?

①That people like hunting them for pets        ②That people fish them for fun

③Water pollution off the coast                ④Knowing little about them

A. ①②                B.②③            C. ①④            D.③④

4. According to the passage, all of the following are unique to the horn shark EXCEPT that_____.

A. it doesn’t travel far

B. it is good at swimming

C. its spines can be used to attack the enemy and escape

D. it is only found in the coastal waters of north-west North America

 

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第五部分单词拼写(共10小题,每小题1分, 满分10分)

81. A good many ________ (自愿者) did what they could to help those people trapped in the ruins.

82. The injured have been ________ (临时) taken to the nearest hospital for the first aid.

83. The white shark is usually considered to be the ________ (凶猛) and the most dangerous.

84. They will send you the book for $2.75, postage ________ (包括).

85. The students wanted their teacher to compare the _______ (文明) of ancient China with those of ancient Rome.

86. I became even more ________ (困惑) about all the different labels on the goods after the explanation.

87. Our English teacher is very strict with us, and he sets very high ________ (标准) for our homework.

88. The headmaster didn’t attend our assembly and let his secretary ________ (代表) him.

89. In the 1950s the Chinese government introduced _______ (简化) Chinese characters and now they are widely used in mainland China.

90. We are sad to know that many people lost lost their lives and so many buildings were _______ (毁坏) in the Yushu earthquake.

 

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Sharks have gained unfair reputation for being large fierce sea animals. That humanity’s unfounded fear and hatred of these ancient creatures are leading to a worldwide slaughter (大屠杀) may result in the extinction of many larger, coastal shark species. The shark is the victim of a warped (有偏见的) attitude of wildlife protection; we strive (努力) only to protect the beautiful, non-threatening parts of our environment. And, in our efforts to restore only non-threat parts of our earth, we ignore other important parts.
A perfect illustration of this attitude is the contrasting attitude towards another large sea animal, the dolphin. During the 1980s, environmentalists in the United States objected to the practice of hunting tuna (金枪鱼) in the Pacific Ocean since these nets also caught dolphins. The environmentalists generated enough political and economic pressure to prevent tuna companies from buying tuna that had been caught in drift nets. In contrast to this effort, the populations of sharks in the Pacific Ocean have decreased to the point of extinction and there has been very little effort by the same environmentalism to save this important species of wildlife in water. Sharks are among the oldest creatures on earth, having survived in the seas for more than 350 million years. They are extremely efficient animals, feeding on wounded or dying animals, thus performing an important role in nature of knocking out the weaker animals in a species. Just the fact that species such as the Great White Shark have managed to live in the oceans for so many millions of years is enough proof of their efficiency and adaptability to changing environment. It is time for humans, who may not survive another 1,000 years at the rate they are damaging the planet, to cast away their fears and begin considering the protection of sharks as creatures that may provide us with an insight into our own survival.
【小题1】 The best summary of the passage is __________.

A.sharks have such a bad reputation
B.how sharks become some of the oldest creatures on earth
C.sharks should be put under wildlife protection
D.the campaign to save dolphins was not extended to save sharks
【小题2】 How long have sharks been living on the planet?
A.More than 25 million years.
B.More than 150 million years.
C.More than 350 million years.
D.More than 500 million years.
【小题3】Which of the following best describes the organization of this passage?
A.Specific(细节) to general.B.Cause and effect.
C.Statement and example.D.Time order.
【小题4】 How did environmentalists manage to protect dolphins?
A.They prevented fishermen from selling them for meat.
B.They pressured fishermen into protecting dolphins by law.
C.They created shelters where dolphin fishing was not allowed.
D.They brought political pressure against tuna companies.

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