题目内容
15.Jupiter(木星) is the fifth planet from the sun and it is the largest one in the solar system.It is about 11 times bigger than the earth.Jupiter's strangest thing is its huge red spot.Pictures taken from space tell us that the red spot is probably a hurricane.It is so big that the earth would fit right in the middle of it.Sometimes the hurricane looks like a huge oven with orange-red waves.Other time the color almost disappears.On the earth,hurricanes move.We can watch them travel across water to land.Jupiter's red spot also moves.Scientists say it"walks".It is carried along by air in Jupiter's atmosphere.
So far,Jupiter has been visited by four spacecrafts.All of them flew byJupiter very quickly.On the next trip to Jupiter,spacecraft will stay near the planet much longer.New information will be sent back to the earth.Soon scientists will know much more about this strange red spot in the atmosphere.
29.According to the passage,Jupiter's huge red spot is probablyD.
A.a big stone
B.a huge ocean
C.red soil
D.a hurricane
30.Compared(比较)with the size of the earth,Jupiter's red spot isD.
A.smaller
B.the same size
C.11times bigger
D.larger
31.Earth's hurricanes are like Jupiter's red spot because they bothD.
A.have the same colour
B.have the same size
C.move at the same speed
D.move
32.According to the passage,it would be right to say thatA.
A.spacecraft trips help scientists learn more about Jupiter
B.Jupiter is much smaller than the earth
C.scientists have learned everything about Jupiter
D.Jupiter is a star just like the sun.
分析 本文主要讲述了木星这一行星的特征.
解答 29.D 细节理解题. 由第一段第四句"Pictures taken from space tell us that the red spot is probably a hurricane"可知红色的斑点可能是飓风.故选D.
30.D 细节理解题. 由第一段第二句"It is about 11 times bigger than the earth"和第五句"It is so big that the earth would fit right in the middle of it"可知木星上的飓风比地球上大很多.故选D.
31.D 细节理解题.由第一段第三句"Jupiter's strangest thing is its huge red spot"可知木星的最奇怪的事情是其巨大的红斑,结合选项故选D.
32.A 细节理解题.由最后一段最后两句"New information will be sent back to the earth.Soon scientists will know much more about this strange red spot in the atmosphere."可知宇宙飞船能帮助科学家们了解更多关于木星的知识.故选A.
点评 本文是一个科教类阅读理解,题目涉及多道细节理解题,做题时结合原文和题目有针对性的找出相关语句进行仔细分析,结合选项选出正确答案.推理判断题也是要在抓住关键句子的基础上合理的分析才能得出正确答案,切忌胡乱猜测,一定要做到有理有据.
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