摘要:at the speed of light 以光的速度 14.at a speed of 50 kilometers an hour 以每小时50 公里的速度

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B

When I was looking at my railway timetable, I read with satisfaction that there was an express train (快车) to Westhaven. It went to the station in my hometown and the journey lasted only an hour and 17 minutes. When I got on the train, I couldn’t help noticing that a lot of villagers got on as well. At that time I was not surprised at all. I thought that there might be many people besides myself who wished to take the express train to save time. Neither was I surprised when the train stopped at Wildly, a small station a few miles along the line. Even an express train can be delayed sometimes. But when the train stopped station after station, I began to wonder. It suddenly struck me that this express was not running down the line at 90 miles an hour, but no more than 30. One hour and 17 minutes passed and we had not covered half the distance. I asked a passenger if this was Westhaven Express, but he said he had not even heard of it. Two hours later, I was talking angrily to the station master at Westhaven. When he said there was not such an express train, I asked for his copy of the timetable. There was a sign of victory in my voice when I told him that it was there in black and white. Looking at the timetable, he told me to look careful. At the bottom of the page it said, “This service has been stopped.”

61. The passage mainly tells us about ______.

A. the writer’s unhappy journey on a train

B. a mistake in the railway timetable

C. a careless mistake made by the writer

D. the reason why the train was delayed

62. An express train should travel at the speed of ______.

A. more than 40 miles an hour

B. no more than 40 miles an hour

C. 90 miles an hour

D. less than 90 miles an hour

63. Which of the following is true according to the story?

A. The writer got a wrong timetable.

B. The writer had wanted to take an express train.

C. The villagers got on an express train to save time.

D. None of the passengers had heard of Westhaven Express

64. The writer didn’t realize he was on the wrong train until ______.

A. he saw a lot of villagers getting on the train

B. the train stopped at a small station

C. he found the train was delayed

D. an hour passed after he got on the train

65. What was the writer’s mistake?

A. He didn’t notice the words at the bottom of the timetable.

B. He didn’t know that Westhaven Express was not in the timetable at all.

C. He got on a train which didn’t go to Westhaven.

D. The express train changed it speed.

 

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The oil resources which are left will not last very long. This means that all vehicles such as cars, trains, buses, planes and ships that need oil to work will not be able to run. So it will be necessary to develop a new system of transport which uses a fuel more than oil. Electric vehicles are one possibility. In Britain, most families have at least one car and this car is used every day. It could be that only one person in the family drives the car to work or for shopping. The number of cars on the road which are almost empty perhaps helps to explain why the oil is used up so quickly. The family car is a very useful form of transport but it is also a great waste of energy, especially if it is compared with buses or trains. Much petrol is used by a car which is traveling at 120 kilometers an hour. Clearly, it would be better if there were fewer cars on the road and more speed limits so that the oil which is left will last as long as possible.

About 25% of Britain’s total consumption of energy is domestic—it is used only in the home. Just over 20% is used for transport. Most of the energy is used in industry. It is difficult to suggest any possible energy conservation in industry because many of the suggestions would mean that some people would lose their jobs. It is important that industry produces the same amount of products using the same amount of workers.

Obviously, conservation is not going to be the answer to the energy crisis(危机). The most it can do is to give more time for a better solution to be found. The more time which is available for new sources of energy to be developed, the better it is because there is still a lot of work to be done in order to find suitable, safe methods of producing energy.

1.In Britain, what reason could help to explain why oil is used up very quickly?

A.People use cars every day.

B.Most families have at least one car.

C.Many cars on the road are almost empty.

D.Electric vehicles are used.

2.Which of the following is true?

A.Compared with buses and trains, the family car is useful and can save energy.

B.A car driving at the speed of 80 kilometers per hour uses half as much petrol as a car traveling at 160 kilometers per hour.

C.It is possible for people to develop vehicles.

D.Limitation of the number of cars on the road and their speed will help the oil last longer.

3.What does the underlined word “domestic” mean in Paragraph Two?

A.For household use.                      B.On the road.

C.Slow driving.                           D.Fast driving.

4.What is a better way to solve the problem of the energy crisis?

A.Governments should cut down the number of family cars on the road.

B.The speed of vehicles must be limited.

C.New sources of energy should be found and developed.

D.Factories should cut down on production.

 

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PART FOUR WRITING SECTION A

Directions: Read the following passage. Fill in the numbered blanks by using the information from the passage. Write NO MORE THAN 3 WORDS for each blank. The Chilean earthquake, measuring 8.8 – magnitude, which struck early Saturday morning, released 500 times the energy of the 7.0 – magnitude quake that hit Haiti last month, a geophysicist told CBS’ “The Early Show. ” Tsunami warnings were issued for much of the Pacific, including Hawaii, following the quake that struck near the Chilean coast.

“When the earthquake occurred, it moved the land and then it moved the water causing the tsunami,” said U.S. Geological Survey geophysicist Jessica Sigala. “And the coastal areas of Chile have already noticed the wave heights up to about 7 feet.”

Sigala said Hawaiians can expect to see the waves from this tsunami around 11:20 a.m. local time (about 4:20 p.m. ET). “So we have to wait and see how big the waves will be.”

“It's not so much the height [of the wave] but it's the width, it's how long the duration, and then it's also the speed at which it's traveling,” said co-anchor Kelly Cobiella “Correct me if I'm wrong, but these waves are traveling at the speed of a jetliner, about 500 miles per hour?”

“That's correct. It's a big block of water coming onto the land,” Sigala said. 

Chile has already experienced several aftershocks following the quake.

“Aftershocks are definitely a concern,” said Sigala. "We always see aftershocks with a large quake and a shallow quake, which this one was. And as of right now, we've located about maybe 15 aftershocks and those are of the larger kind. I'm sure they felt much more than that.”

“A shallow earthquake just means that it happened pretty close to the surface,” said Sigala. “And because of that the energy is really close to the surface, where all the buildings and people are.”

    50 deaths caused by aftershocks have been reported, according to the national emergency agency, adding the estimate casualties to 960.

Title: Concerns after          71             

I. Tsunami:

●      72       : much of the Pacific, including Hawaii

●Cause: the earthquake moved     73       

●Wave Heights: about      74      

●      75  ____  : about 500 mph

II.      76   _    :

●Reason: the Chilean Earthquake was a      77__   and a    78     earthquake, which always have them after the major one

●Number: at least     79     

●Loss:_____ 80______

 

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