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Inthemovie2012,thevolcano(火山)inYellowstoneNationalParkerupts(爆发),smokefliesthousandsofmetersintotheair,andcar-sizedpiecesofstoneandash(灰烬)flyout.Now,somescientistssay,it'sverypossible
题目详情
In the movie 2012,the volcano (火山) in Yellowstone National Park erupts(爆发),smoke flies thousands of meters into the air,and car-sized pieces of stone and ash (灰烬) fly out.
Now,some scientists say,it's very possible that the Yellowstone volcano will soon erupt in real life for the fourth time in history,after about 640,000years.It is said that the volcano in the Yellowstone National Park,Wyoming,US,has been rising since 2004.Its magma(岩浆) surface has gone up 3inches per year over the last three years alone.This rise is one of the key signs that a volcano is about to erupt. However,scientists are not sure when the eruption will happen or what it will cause.
Unlike what happens in 2012,a volcano eruption would not destroy the whole world,but it could cause huge damage to people living nearby.
The famous eruption of Vesuvius in 79AD destroyed the ancient Roman city of Pompeii.The 2010eruption of the Iceland Volcano caused more than 800people to lose their homes and many airports in European countries to shut down for a few days.
There are more than 1,500active volcanoes in the world.A volcano is considered active if it has erupted in the last 10,000years.
In ancient times,more than 80percent of the earth's surface was volcanic.Volcanic eruptions formed the sea floor and some mountains over many years.Gas from volcanoes formed the earth's atmosphere(大气层).
Volcanoes come from very hot liquid(液体) rock,called magma,inside the earth.When magma comes upward and breaks through the earth's surface,it forms volcanoes.
52.The writer says something about the movie 2012in Paragraph 1to___.
A.remind readers that 2012is coming
B.advertise this famous movie
C.attract readers'interest in the movie
D.introduce the topic of volcanoes
53.According to Paragraph 2,a volcano will probably erupt if___.
A.it has a history of about 640,000years
B.its floor has been rising for a few years
C.it has erupted three times in history
D.its floor goes down three inches each year
54.Which of the following statements is TRUE?___
A.The eruption of Vesuvius in 79AD destroyed ancient Rome.
B.The 2010eruption of the Iceland Volcano caused the biggest loss.
C.An active volcano may not have erupted in the last 10,000years.
D.Volcanic eruptions helped form today's beautiful earth surface.
55.Which of the following is the best title for the passage above?___
A.Magma
B.Volcano
C.The movie"2012"
D.Atmosphere.

Now,some scientists say,it's very possible that the Yellowstone volcano will soon erupt in real life for the fourth time in history,after about 640,000years.It is said that the volcano in the Yellowstone National Park,Wyoming,US,has been rising since 2004.Its magma(岩浆) surface has gone up 3inches per year over the last three years alone.This rise is one of the key signs that a volcano is about to erupt. However,scientists are not sure when the eruption will happen or what it will cause.
Unlike what happens in 2012,a volcano eruption would not destroy the whole world,but it could cause huge damage to people living nearby.
The famous eruption of Vesuvius in 79AD destroyed the ancient Roman city of Pompeii.The 2010eruption of the Iceland Volcano caused more than 800people to lose their homes and many airports in European countries to shut down for a few days.
There are more than 1,500active volcanoes in the world.A volcano is considered active if it has erupted in the last 10,000years.
In ancient times,more than 80percent of the earth's surface was volcanic.Volcanic eruptions formed the sea floor and some mountains over many years.Gas from volcanoes formed the earth's atmosphere(大气层).
Volcanoes come from very hot liquid(液体) rock,called magma,inside the earth.When magma comes upward and breaks through the earth's surface,it forms volcanoes.
52.The writer says something about the movie 2012in Paragraph 1to___.
A.remind readers that 2012is coming
B.advertise this famous movie
C.attract readers'interest in the movie
D.introduce the topic of volcanoes
53.According to Paragraph 2,a volcano will probably erupt if___.
A.it has a history of about 640,000years
B.its floor has been rising for a few years
C.it has erupted three times in history
D.its floor goes down three inches each year
54.Which of the following statements is TRUE?___
A.The eruption of Vesuvius in 79AD destroyed ancient Rome.
B.The 2010eruption of the Iceland Volcano caused the biggest loss.
C.An active volcano may not have erupted in the last 10,000years.
D.Volcanic eruptions helped form today's beautiful earth surface.
55.Which of the following is the best title for the passage above?___
A.Magma
B.Volcano
C.The movie"2012"
D.Atmosphere.

▼优质解答
答案和解析
52 D 细节理解题:根据第一段In the movie 2012,the volcano (火山) in Yellowstone National Park erupts(爆发)在电影《2012》中,黄石国家公园火山爆发.紧接着下文具体讲述了火山爆发的不确定性,火山爆发产生的后果等.意在引出本文的主题火山,故选D.
53 B 细节理解题:根据第二段Its magma(岩浆) surface has gone up 3inches per year over the last three years alone在过去的三年里,它的岩浆表面每年上升了3英寸;This rise is one of the key signs that a volcano is about to erupt这种上升是火山即将喷发的主要标志之一.故选B.
54 D 推测理解题:根据第六段In ancient times,more than 80percent of the earth's surface was volcanic.Volcanic eruptions formed the sea floor and some mountains over many years在古代,超过百分之80的地球表面是火山,火山喷发形成了海底和一些山脉.结合选项,意思与D项吻合,故选D.其余三项均不符合文章的意思.
55 B 标题理解题:根据第一段In the movie 2012,the volcano (火山) in Yellowstone National Park erupts(爆发)在电影《2012》中,黄石国家公园火山爆发.紧接着下文具体讲述了火山爆发的不确定性,火山爆发的标志,火山爆发产生的后果等.即全文围绕火山展开,故选B.
53 B 细节理解题:根据第二段Its magma(岩浆) surface has gone up 3inches per year over the last three years alone在过去的三年里,它的岩浆表面每年上升了3英寸;This rise is one of the key signs that a volcano is about to erupt这种上升是火山即将喷发的主要标志之一.故选B.
54 D 推测理解题:根据第六段In ancient times,more than 80percent of the earth's surface was volcanic.Volcanic eruptions formed the sea floor and some mountains over many years在古代,超过百分之80的地球表面是火山,火山喷发形成了海底和一些山脉.结合选项,意思与D项吻合,故选D.其余三项均不符合文章的意思.
55 B 标题理解题:根据第一段In the movie 2012,the volcano (火山) in Yellowstone National Park erupts(爆发)在电影《2012》中,黄石国家公园火山爆发.紧接着下文具体讲述了火山爆发的不确定性,火山爆发的标志,火山爆发产生的后果等.即全文围绕火山展开,故选B.
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