◎ 题干
 The word“day” has two meanings. When we talk about the number of days in a year,  we are using “day” to mean 24 hours. But when we talk about day and night,  we are using“day” to mean the time between sunrise and sunset. Since the earth looks like a ball,  the sun can shine on only half of it at a time. Always one half of the earth is having day and the other half night. A place is moved from day into night and from night into day over and over by the spinning(旋转)of the earth. At the equator(赤道)day and night are sometimes the same length(长度). They are each twelve hours long. The sun rises at 6 o’clock in the morning and sets at 6 o’clock in the evening. For six months the North Pole is tilted(倾斜)toward the sun. In those months the Northern Hemisphere(半球)gets more hours of sunlight than the Southern Hemisphere. Days are longer than nights. South of the equator nights are longer than days. For the other six months the North Pole is tilted away from the sun. Then the Southern Hemisphere gets more sunlight. Days are longer than nights. North of the equator nights are longer than days. Winter is the season of long nights. Summer is the season of long days.
小题1:When the Western Hemisphere is having day,  the Eastern Hemisphere is having ________.
A.both day and night B.day
C.neither day nor night D.night
小题2:A place is moved from day into night and from night into day over and over by ________ of the earth.
A.the pushing B.the pulling C.the spinning D.the passing
小题3:.At the equator day is as long as night ________.
A.sometimes B.never C.usually D.always
小题4:When the North Pole is tilted toward the sun,  the Northern Hemisphere gets ________ sunlight.
A.less B.more C.all D.no
小题5:.When it is winter in China,  ________.
A.the USA is tilted toward the sun
B.the South Pole is tilted away from the sun
C.the North Pole is tilted toward the sun
D.the North Pole is tilted away from the sun
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“The word“day” has two meanings. When we talk about the number of days in a year, we are using “day” to mean 24 hours. But when we talk about day and night, we …”主要考查了你对  【政治经济类阅读】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。