Bird strikes are extremely rare in the airline industry, which has one of the best safety records of any mode of transport. However, birds are a known threat (威胁)at airports, particularly where runways are close to water, such as the airport in New York.
Airports take a range of measures against bird strikes, which usually occur around take – off or landing, when a plane flies into a flock (鸟群)and sucks birds into its engines. They sometimes keep the grass long near runways, because flocks avoid areas that could contain dangerous animals. Staff also use “noise guns” to disperse flocks that settle on the site. Airports sometimes hire eagles, too.
A professional pilots’ group said last night that the apparent disabling of two engines by the birds strike in New York was a “terrible coincidence” and praised the bravery and skill of the pilot who landed in the Hudson River.
“It is quite clear that the pilot got everything absolutely right. Witness reports suggest that the plane hit a flock of birds, and I must have damaged both engines because if it had been one, he would have been able to continue.”
“Engines are designed extremely well now and in general they are better able to cope with bird strikes,” said Martin Chalk, president of the European Pilot Association. “It is an extremely rare occurrence. It would appear that worse has been avoided due to the skills and training of the crew.”
A severe bird strike disabled a plane at Rome’s airport in November last year, when a Frankfurt to Rome jet carrying 166 passengers had to make an emergency landing. The airport is known to have problems with flocks of geese.
In the UK, a plane had to make an emergency landing at Manchester airport in April 2007 after two herons where sucked into the engine of a passenger plane shortly after taking off for Rome.
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1.What was the cause of the air accidents described in the passage?
A.Damage to the plane’s engine.
B.Loss of vision by the pilot due to birds.
C.The runway being too close to the river.
D.Failure of the airport to manage the bird problem.
2.The underlined word “They” (paragraph 2) refers to “ ”.
A.Planes B.Airports C.Birds D.Pilots
3.Why are plane accidents caused by birds increasingly rare?
A.There are fewer birds living around airports.
B.Pilots and crew are trained to ignore bird strikes.
C.Pilots know how to avoid brides when taking off.
D.Plane engines are better designed than in the past.
4.How many serious bird strike accidents are mentioned in passage?
A.2 B.3 C.4 D.5
5.Which of the following can be inferred from the passage?
A.It is safer to build airports away from wetlands.
B.Birds will continue to be a serious danger to plane travelers.
C.Most accidents occur when planes are landing.
D.The passengers were lucky to survive the crash.
假设你在2009年3月28日参加了“地球一小时(Earth Hour)”活动,请你在校园网的BBS论坛中用英语介绍这一活动并发表感想。
[写作内容]
请根据以下表格内容,写一篇短文。
名称 | 地球一小时(Earth Hour) |
时间 | 每年3月最后一个星期六,当地时间晚上8.30~9.30 |
形式 | 熄灯一小时 |
目的 | 提高环保意识,应对气候变化 |
发展 | 2007年始于悉尼,之后迅速发展 |
2009年约90个国家4000多个城市10亿(one billion)参加 | |
感想 | …… |
[写作要求]
(1)只能使用5个句子表达全部内容;
(2)文中不能出现真实姓名和学校名称。
[评分标准]
句子结构准确,信息内容完整,篇章结构连连贯。
Grasslands need time to recover when cattle and other animals feed on them. Moving animals from one field to another can provide the 1 needed for new growth. This is called rotational grazing(轮流放牧), and here’s more about how it 2 .
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Letting animals feed constantly in the same grazing areas can require 6 replanting. Animals eat the most 7 growth first. When that keeps happening, the roots do not have enough time recover. 8 , less wanted plants may replace them. Heavily used grasslands are also harmed as the soil is 9 pressed down under the weight of heavy animals.
While rotational grazing can save money over time, it also requires 10 . And that starts with a good map to mark fences, water supplies and grazing areas.
1.A.cattle B.time C.space D.help
2.A.works B.happens C.does D.grows
3.A.cost B.size C.growth D.availability
4.A.spread B.meet C.dismiss D.limit
5.A.soil B.cattle C.grasslands D.weeds
6.A.costly B.unnecessary C.priceless D.immediate
7.A.rapid B.common C.necessary D.desirable
8.A.On the other hand B.In short
C.As a result D.In fact
9.A.surprisingly B.continually C.gently D.accidentally
10.A.training B.planning C.co – operation D.determination
When I got____ call from Mrs. Leary saying that I was recommended as ___babysitter, I
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A.the; the B.a; the C.a; a D.the; a