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.

The 15-year-old boy and his father were in the water off Avalon，on Sydney's northern beaches，around dawn when he was attacked.The city's beaches are packed with locals and tourists during the summer months.

“The father heard a scream and turned to see his son thrashing(激烈扭动)about in the water，”the police said.“Fortunately，the shark swam away and the boy was helped to the shore by his father.”

Lifesaving Club spokesman Nick Miller said，“It got him around the top of his left leg and the father came and dragged him out of water.”He said the boy was bleeding heavily when he was brought to the shore.“There was a lot of pain，as you can imagine.”The teenager was airlifted to hospital for treatment for leg injuries.

Police said the bites “cut through to the bone”，but the boy did not appear to have sustained any fractures (骨折)．He was in a stable condition now.

Several beaches were closed after the attack.Water police and lifeguards were searching for the shark，while the police hoped to identify its species by the shape of the bite marks.But they said it was too early to say what type of shark attacked the boy.“I don't even know if he saw it，”Miller said.

Many shark species live in the waters off Sydney's beaches，but attacks on humans are still relatively rare.However，there were two attacks on successive days earlier this month，one on a navy diver in Sydney harbor，not far from the famous Opera House，and the other on a surfer at the city's world-famous Bondi beach.

Fishermen say shark numbers are on the rise.There is a ban on commercial fishing in the harbor，which has increased fish stocks.Marine experts also claim environmental protection has created a cleaner environment，attracting sharks closer to the shore as they chase fish.Many shark species，including the Great White—the man-eaters made famous in Steven Spielberg's Jaws—are protected in Australian waters.

1.The report mainly tells us ________.

2.The underlined word “savaged” in the first paragraph probably means “________”．

3.What do we know about the city of Sydney from the passage?

B．Sydney harbor is not far from the famous Opera House.

C．There are many locals and tourists on its coast all the year round.

D．There are few shark species in the waters off Sydney's beaches.

4.About the injury of the boy we know that ________.

5.All the following are the causes of Australia's sharks' increasing EXCEPT that ________.

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.
The 15-year-old boy and his father were in the water off Avalon，on Sydney's northern beaches，around dawn when he was attacked.The city's beaches are packed with locals and tourists during the summer months.
“The father heard a scream and turned to see his son thrashing(激烈扭动)about in the water，”the police said.“Fortunately，the shark swam away and the boy was helped to the shore by his father.”
Lifesaving Club spokesman Nick Miller said，“It got him around the top of his left leg and the father came and dragged him out of water.”He said the boy was bleeding heavily when he was brought to the shore.“There was a lot of pain，as you can imagine.”The teenager was airlifted to hospital for treatment for leg injuries.
Police said the bites “cut through to the bone”，but the boy did not appear to have sustained any fractures (骨折)．He was in a stable condition now.
Several beaches were closed after the attack.Water police and lifeguards were searching for the shark，while the police hoped to identify its species by the shape of the bite marks.But they said it was too early to say what type of shark attacked the boy.“I don't even know if he saw it，”Miller said.
Many shark species live in the waters off Sydney's beaches，but attacks on humans are still relatively rare.However，there were two attacks on successive days earlier this month，one on a navy diver in Sydney harbor，not far from the famous Opera House，and the other on a surfer at the city's world-famous Bondi beach.
Fishermen say shark numbers are on the rise.There is a ban on commercial fishing in the harbor，which has increased fish stocks.Marine experts also claim environmental protection has created a cleaner environment，attracting sharks closer to the shore as they chase fish.Many shark species，including the Great White—the man-eaters made famous in Steven Spielberg's Jaws—are protected in Australian waters.
【小题1】The report mainly tells us ________.

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.

The 15?year?old boy and his father were in the water off Avalon，on Sydney's northern beaches，around dawn when he was attacked.The city's beaches are packed with locals and tourists during the summer months.

“The father heard a scream and turned to see his son thrashing(激烈扭动)about in the water，”the police said.“Fortunately，the shark swam away and the boy was helped to the shore by his father.”

Lifesaving Club spokesman Nick Miller said，“It got him around the top of his left leg and the father came and dragged him out of water.”He said the boy was bleeding heavily when he was brought to the shore.“There was a lot of pain，as you can imagine.”The teenager was airlifted to hospital for treatment for leg injuries.

Police said the bites “cut through to the bone”，but the boy did not appear to have sustained any fractures (骨折)．He was in a stable condition now.

Several beaches were closed after the attack.Water police and lifeguards were searching for the shark，while the police hoped to identify its species by the shape of the bite marks.But they said it was too early to say what type of shark attacked the boy.“I don't even know if he saw it，”Miller said.

Many shark species live in the waters off Sydney's beaches，but attacks on humans are still relatively rare.However，there were two attacks on successive days earlier this month，one on a navy diver in Sydney harbor，not far from the famous Opera House，and the other on a surfer at the city's world?famous Bondi beach.

Fishermen say shark numbers are on the rise.There is a ban on commercial fishing in the harbor，which has increased fish stocks.Marine experts also claim environmental protection has created a cleaner environment，attracting sharks closer to the shore as they chase fish.Many shark species，including the Great White—the man?eaters made famous in Steven Spielberg's Jaws—are protected in Australian waters.

1．The report mainly tells us ________.

A．shark attacks on humans are on the rise

B．sharks attacked humans three times in one month

C．a boy was attacked by a shark at a Sydney beach

D．shark numbers are increasing in the waters off Sydney's beaches

2．The underlined word “savaged” in the first paragraph probably means “________”．

A．attracted　　　 B．dragged　　 C．bit　　　 D．packed

3．What do we know about the city of Sydney from the passage?

B．Sydney harbor is not far from the famous Opera House.

C．There are many locals and tourists on its coast all the year round.

D．There are few shark species in the waters off Sydney's beaches.

4．About the injury of the boy we know that ________.

A．he was losing much blood when he was dragged out

B．he was very nervous when he was sent to hospital

C．he may be in danger of losing his leg

D．he was injured in the right leg

5．All the following are the causes of Australia's sharks' increasing EXCEPT that ________.

A．environmental protection has created a cleaner environment

B．a ban on commercial fishing has increased fish numbers

C．many shark species are protected in Australian waters

D．the film Jaws has made the Great White famous

Read the following interview with Dr John Bass, an international shark(鲨鱼) specialist who has spent many years studying sharks:

First of all, doctor, are all sharks dangerous?

　　No, they aren't. There are about 250 different kinds of sharks, but fewer than 30 of them are dangerous to humans. Certain sharks are very aggressive (好斗的) and we should fear them, but the danger of shark attacks is much lower than most people think.

　　So which sharks are dangerous?

　　The Great White shark is the most dangerous. Then there is the Tiger shark, which other sharks are afraid of, and the Blue shark. Both of them are very fast and dangerous.

　　Which are the biggest and smallest sharks?

　　The Whale shark is the biggest shark in the world. It grows up to 15 m in length and weighs as much as six large cars. The smallest shark, which is found near Japan, could fit into the palm of your hand because it is only 15-20 cm long.

　　Do all sharks have teeth ?

　　Yes, they do. Most sharks have hundreds, sometimes even thousands, of sharp teeth. These are arranged in rows of four or more. They fit quite loosely in the jaw. When the front ones break off or fall out, spare teeth move forwards from the rows behind: Sharks get a new set of teeth every two weeks. In 10 years, a Tiger may lose as many as 24,000 teeth!

　　That's lots of teeth! What kind of food do sharks eat?

　　Most sharks feed on small fish, and they keep the oceans healthy by eating sick and injured fish. However, hungry sharks will eat almost anything, including smaller sharks and even rubbish. Inside one Tiger shark which was found, there was a tin can, a bicycle tyre , a leather wallet and an alarm clock!

　　And how do sharks find their food, doctor?

　　A shark's sense of smell is excellent. It will follow the smell of blood across thousands of metres of ocean. They also see well, and they have good hearing. Sharks can feel movement in water very easily too, and it is possible for them to feel a fish moving as far as 30 m away.

22.     Most types of sharks are _______.　

　　A. dangerous killers                          B. not dangerous

　　C. afraid of people                           D. found in Japan

23.     A shark's best sense which helps it most in finding food is its sense of ________.

　　A. taste                 B. sight                 C. smell          D. hearing

24.     Sharks are helpful to us as ______.　　

　　A. ocean cleaners                        B. small shark feeders

　　C. big eaters                               D. fish hunters

25.     Choose the best title for this passage _______.　　

　　A. Sharks ― Our Friends             B. Sharks ― The Killers

　　C. Sharks ― The Figures            D. Sharks ― The Facts

Eight – year – old Jesse Abrogate was playing in the sea late one evening in July 2001 when a 7 – foot bull shark attacked him and tore off his arm. Jesse’s uncle jumped into the sea and dragged the boy to shore. The boy was not breathing. His aunt gave him mouth – to – mouth resuscitation (人工呼吸) while his uncle rang the emergency services. Pretty soon, a helicopter arrived and flew the boy to hospital. It was a much quicker journey than the journey by road.

Jesse’s uncle, Vance Folsenzier, ran back into to the sea and found the shark that had attacked his nephew. He picked the shark up and threw it onto the beach. A coastguard shot the fish four times and although this did not kill it, the shark’s jaws relaxed so that they could open them, and reach down into its stomach, and pull out the boy’s arm.

At the Baptist Hospital in Pensacola, Dr Ian Rogers spent eleven hours reattaching Jesse’s arm. “It was a complicated operation,” he said, “but we were lucky. If the arm hadn’t been recovered in time, we wouldn’t have been able to do the operation at all. What I mean is that if they hadn’t found the shark, well then we wouldn’t have had a chance.”

According to local park ranger Jack Tomosvic, shark attacks are not that common. “Jesse was just unlucky,” he says, “evening is the shark’s feeding time. And Jesse was in area without lifeguards. This would never have happened if he had been in area where swimming is allowed.”

When reporters asked Jesse’s uncle how he had had the courage to fight a shark, he replied, “I was mad and you do some strange things when you’re mad.”

56．What was the boy doing when the accident happened?

A．Feeding a hungry shark.　　　　　　 B．Jumping into the rough sea.

　　　 C．Dragging a boy to the shore.　 　　　　D．Swimming in a dangerous area.

57．In which way did the boy’s uncle help with the operation?

　　　 A．By finding his lost arm.　 　　　　　　B．By shooting the fish.

　　　 C．By flying him to hospital. 　　　　　　D．By blowing into his mouth.

58．How was his uncle in time of danger?

　　　 A．Careful.　 　　　　B．Brave.　　　 　　　　C．Optimistic.　　　 　　　D．Patient.