10.The worst accident occurred in Ukraine, 170 people were killed when a passenger plane crashed on August 22. A.which B.that C.where D.when 查看更多

 

题目列表(包括答案和解析)


B
Every year 2. 2 million tons of oil are put into the ocean and this oil has terrible effects on ocean life, including the coastlines where the off washes up onto shore. Some of the largest spills(溢出) in history were caused by oil tankers(油轮) running into each other or by an oil tanker sailing into shallow water and hitting the bottom of the ocean.
After these spills, officials try to discover who or what was at fault to help prevent similar accidents in the future.
One of the worst oil spills in history happened along the Alaskan(阿拉斯加) coastline in 1989. In this accident, 42,000 tons of oil spilled from a tanker which resulted in terrible damage to this sensitive natural area. In this spill, the tanker's captain, who was tired from overwork and drinking alcohol, had gone to take a rest. He gave control of the ship to the third mate. The third mate was unfamiliar with the path the ship took, and he ran the ship onto a natural underwater rock wall near the Alaskan coast. Damaged by the rock, the ship leaked(泄漏) oil out into the ocean. More than 1,600 kilometers of coastline were affected by the oil spill. Some scientists who studied nature in the area guessed that 580,000 birds and 5,500 others died when the oil covered their skin. As well, smaller shellfish and other sea creatures were later eaten by seals, whales, and other animals.
The most oil ever spilled was in 1990. As part of the Iraq war plan, 900,000 tons of oil were let out into the Persian(波斯的) Gulf by Iraq. The oil also damaged 650 kilometers of the coastline of both Kuwait and Saudi Arabia. In some places, oil on the water was 43 centimeters thick. Water birds, water plants, and baby fish were all seriously affected. The long-term effects of this act on the food chain in the area are bound to(肯定会) cause problems far into the future.
45. Oil spills have terrible effect on________.
A. ocean life                                             B. the coastline
C. both ocean life and the coastline             D. the bottom of the ocean
46. Why did the third mate run the tanker aground(搁浅地) in this accident?
A. He was tired.                                        B. He did not know the area well.
C. He was drunk.                                      D. He was talking on the phone.
47. According to the writer, ________.
A. the accident along the Alaskan coastline was the worst oil spill in history
B. Iraq poured oil into the the Persian Gulf on purpose
C. the effects of Iraq’s act in the Persian Gulf War have been seen fully
D. oil put into the sea by Iraq in the war was the worst accident in history
48. Which of the following is the best title for this text?
A. The Worst Oil Spill                               B. Pollution
C. The Persian Gulf War                                   D. Oil Spill

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Accidents happen, but when they destroy the delicate balance of nature and cause the whole world to suffer, they become disasters, and we  should do all we can to prevent them from happening again.

Bhopal chemical leak, December 1984, Bhopal, India

An explosion in the Union Carbide chemical plant in Bhopal, India, released a deadly gas called methyl (甲基) isocyanate(异氰盐酸), which is used to make pesticides. The gas formed a cloud that killed 2500 people; another 50000- 100000 people became ill. Trees and plants in the area became yellow and brittle. The explosion was caused by a mechanical failure that was not noticed in time to stop it.

Exxon Valdez oil spill, March 1989, Alaska, U.S.

On March 24, 1989, 11 million gallons of crude oil spilled into Prince William Sound from the tanker Exxon Valdez when its hull hit a reef and tore open. The oil, which is not yet cleaned up after billions of dollars have been spent and the millions of birds, fish, and other wildlife have died, was caused by human error and could have been avoided.

Chernobyl, April 1986, USSR

At 1:23 A.M. on Saturday, April 26, 1986, the reactor blew at nuclear power plant in Chernobyl, ripping open the core, blowing the roof off the building, starting more than 30 fires, and allowing radioactive material to leak into the air. Some 31 people were killed and 200 people were treated for radiation poisoning. Still at risk are 135000 people from the 179 villages within 20 miles, of the plant who were exposed to the radiation before being evacuated. Glaring violations of safety rules were at the bottom of this tragic event.

Love Canal, 1953, New York, U.S.

Love Canal, a small town in upstate New York near Niagara Falls, was destroyed by waste from chemical plants. Beginning in 1947, chemical companies could legally dump their waste products into the canal. The area developed a foul smell, trees lost their bark, and leaves fell throughout the year. A health survey found that the drinking water contained excessive levels of 82 industrial chemicals, 7 of which were thought to cause cancer. The people of Love Canal had an unusually high rate of cancer and birth defects. Eventually, many of the houses had to be abandoned. Today, the town has been partly cleaned up and some families have moved back to the area.

Three Mile Island, 1979, Pennsylvania, U.S.

On March 28, 1979, the worst accident in U.S. nuclear reactor history occurred at the Three Mile Island power station, near Harrisburg, Pennsylvania. No one was killed, and very little radioactivity was released into the air when coolant (the fluid that keeps a machine cool) escaped from the reactor core due to a combination of mechanical failure and human error. After 10 years and $ 1 billion in cleanup costs, the lower extremes of the reactor are still so radioactive that workers must use remote - control equipment to remove the remaining fragment of fuel core.

1.This passage mainly discusses_______.

A.accidents that affected many living things

B.air pollution

C.water pollution

D.what people are doing to prevent environmental disasters

2.You can infer from the passage that the Bhopal Chemical leak_______.

A.happen at night

B.was the worst accident in the history of India

C.caused more deaths than sicknesses

D.could have been avoided

3. It can be inferred from the passage that the people in Love Canal_______.

A.didn’t know that chemical companies were dumping waste products into the canal

B.didn’t know that their water was becoming dangerous to drink

C.tried to stop companies from dumping their waste products into the canal

D.didn’t mind that chemical companies were dumping waste products into the canal

4.The best title for the article is ________.                                                                       A. Accidents in Some Countries    B. Disasters in Some Countries

C. Our Earth Is Out of Control         D How to Prevent Accidents from Happening Again

 

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Which is safer --- staying at home, traveling to work on public transport, or working at the office? Surprisingly, each of these carries the same risk, which is very low.However, what about flying compared to working in the chemical industry? Unfortunately, the former is 65 times riskier than the latter! In fact the accident rate of workers in the chemical industry is less than that of almost any of human activity, and almost as safe as staying at home.

The trouble with the chemical industry is that when things go wrong they often cause death to those living nearby.It is this that makes chemical accidents so newsworthy.Fortunately, they are extremely rare.The most famous ones happened at Texas City (1947), Flixborough (1974), Seveso (1976), Pemex (1984) and Bhopal (1984).

Some of these are always in the minds of the people even though the loss of life was small.No one died at Seveso, and only 28 workers at Flixborough.The worst accident of all was Bhopal, where up to 3,000 were killed.The Texas City explosion of fertilizer killed 552.The Pemex fire at a storage plant for natural gas in the suburbs of Mexico City took 542 lives, just a month before the unfortunate event at Bhopal.

Some experts have discussed these accidents and used each accident to illustrate a particular danger.Thus the Texas City was caused by tons of ammonium nitrate, which is safe unless stored in a great quantity.The Flixborough fireball was the fault of management, which took risks to keep production  going during essential repairs.The Seveso accident shows what happens if the local authorities lack knowledge of the danger on their doorstep.When the poisonous gas drifted over the town , local leaders were incapable of taking effective action.The Pemex fire was made worse by an overloaded site in an overcrowded suburb.The fire set off a chain reaction of exploding storage tanks.Yet, by a miracle, the two largest tanks did not explode.Had these caught fire, then 3,000 strong rescue team and fire fighters would all have died.

1.Which of the following statements is TRUE?

A.Working at the office is safer than staying at home.

B.Travelling to work on public transport is safer than working at the office.

C.Staying at home is safer than working in the chemical industry.

D.Working in the chemical industry is safer than traveling by air.

2.Chemical accidents are usually important enough to be reported as news because       .

A.they are very rare

B.they often cause loss of life

C.they always occur in big cities

D.they arouse the interest of all the readers

3.According to the passage, the chemical accident that caused by the fault of management happened in_________.

A.Texas city   B.Flixborough

C.Seveso        D.Mexico City

4.From the passage we know that “ammonium nitrate” is a kind of _____.

A.natural gas, which can easily catch fire

B.fertilizer, which can't be stored in a great quantity

C.poisonous substance, which can't be used in overcrowded areas

D.fuel, which is stored in large tanks

5.From the discussion among some experts we may conclude that _____.

A.to avoid any accident we should not repair the facilities in chemical industry

B.the local authorities should not be concerned with the production of the chemical industry

C.all these accidents could have been avoided or controlled if effective measures had been taken

D.natural gas stored in very large tanks is always safe

 

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单词拼写(共10小题;每小题1分,满分10分)

根据下列句子中的首字母或者汉语提示写出可以填入空白处的单词的正确形式,在答题卡将单词写出。

76. The cruel man shot his wife and __________(埋葬)the dead body in the backyard.

77. There are still quantities of stars we haven’t known in the __________(宇宙).

78. It’s no good using __________(暴力)to solve the problem. We’d better take effective measures.

79. With the ____________(发展)of science and technology, people’s life is becoming more and more convenient.

80. The test measures students’ ____________(成绩,成就)in reading, spelling and writing.

81. Tom and I chat on the Internet very often, but only see each other very o__________.

82. Harbin No. 3 Middle School was f_________ in the year 1923.

83. Recently many earthquakes have s_________ some places in Asia and South America.

84. Lots of poor elder people in the mountains live in p_________.

85. A third of the worst accidents o_________ in the home last year, and the rest happened on the roads.

 

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Accidents happen, but when they destroy the delicate balance of nature and cause the whole world to suffer, they become disasters, and we  should do all we can to prevent them from happening again.
Bhopal chemical leak, December 1984, Bhopal, India
An explosion in the Union Carbide chemical plant in Bhopal, India, released a deadly gas called methyl (甲基) isocyanate(异氰盐酸), which is used to make pesticides. The gas formed a cloud that killed 2500 people; another 50000- 100000 people became ill. Trees and plants in the area became yellow and brittle. The explosion was caused by a mechanical failure that was not noticed in time to stop it.
Exxon Valdez oil spill, March 1989, Alaska, U.S.
On March 24, 1989, 11 million gallons of crude oil spilled into Prince William Sound from the tanker Exxon Valdez when its hull hit a reef and tore open. The oil, which is not yet cleaned up after billions of dollars have been spent and the millions of birds, fish, and other wildlife have died, was caused by human error and could have been avoided.
Chernobyl, April 1986, USSR
At 1:23 A.M. on Saturday, April 26, 1986, the reactor blew at nuclear power plant in Chernobyl, ripping open the core, blowing the roof off the building, starting more than 30 fires, and allowing radioactive material to leak into the air. Some 31 people were killed and 200 people were treated for radiation poisoning. Still at risk are 135000 people from the 179 villages within 20 miles, of the plant who were exposed to the radiation before being evacuated. Glaring violations of safety rules were at the bottom of this tragic event.
Love Canal, 1953, New York, U.S.
Love Canal, a small town in upstate New York near Niagara Falls, was destroyed by waste from chemical plants. Beginning in 1947, chemical companies could legally dump their waste products into the canal. The area developed a foul smell, trees lost their bark, and leaves fell throughout the year. A health survey found that the drinking water contained excessive levels of 82 industrial chemicals, 7 of which were thought to cause cancer. The people of Love Canal had an unusually high rate of cancer and birth defects. Eventually, many of the houses had to be abandoned. Today, the town has been partly cleaned up and some families have moved back to the area.
Three Mile Island, 1979, Pennsylvania, U.S.
On March 28, 1979, the worst accident in U.S. nuclear reactor history occurred at the Three Mile Island power station, near Harrisburg, Pennsylvania. No one was killed, and very little radioactivity was released into the air when coolant (the fluid that keeps a machine cool) escaped from the reactor core due to a combination of mechanical failure and human error. After 10 years and $ 1 billion in cleanup costs, the lower extremes of the reactor are still so radioactive that workers must use remote - control equipment to remove the remaining fragment of fuel core.
【小题1】This passage mainly discusses_______.

A.accidents that affected many living things
B.air pollution
C.water pollution
D.what people are doing to prevent environmental disasters
【小题2】You can infer from the passage that the Bhopal Chemical leak_______.
A.happen at nightB.was the worst accident in the history of India
C.caused more deaths than sicknessesD.could have been avoided
【小题3】 It can be inferred from the passage that the people in Love Canal_______.
A.didn’t know that chemical companies were dumping waste products into the canal
B.didn’t know that their water was becoming dangerous to drink
C.tried to stop companies from dumping their waste products into the canal
D.didn’t mind that chemical companies were dumping waste products into the canal
【小题4】The best title for the article is ________.                                                                       A. Accidents in Some Countries    B. Disasters in Some Countries
C. Our Earth Is Out of Control         D How to Prevent Accidents from Happening Again

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