4.Which of the following statements is TRUE?
A.The sun is very hot because it shines.
B.The moon can shine because it is a star.
C.Other stars appear to be smaller than the sun because they are far away.
D.The earth cannot reflect the light of the sun because it isn't a real mirror.
5.It can be concluded that an eclipse of the sun happens because_____.
A.the moon passes between the sun and the earth
B.the sun gets dark during the day
C.the earth's shadow falls on the moon
D.no light from the sun can reach the moon
文章精要
說明文。本文首先介紹了日食對動物和人類的影響,然后解釋了日食發(fā)生的原因。
斟詞酌句
eclipse n./vt. (日、月)食;(地位、聲譽登的)消失,黯然失色
*Our happiness was eclipsed by the terrible news. 我們的快樂被可怕的消息蒙上了一層陰影。
試題解析
1.選B.本題為主旨歸納題。本文主要介紹了日食對動物和人類的影響以及日食發(fā)生的原因,都和日食有關。所以選B.
2.選D.本題為推斷題。原文第一段說“Astronomers know the dates of eclipses……”,由此可知,日食發(fā)生的日期可以推測出。
3.選D.本題為主要細節(jié)題。從第三段可知,日偏食發(fā)生后,雙方士兵以為天神發(fā)怒了,“So they stopped fighting,and ended their long war.”,所以D選項是戰(zhàn)爭結束的原因。
4.選C.本題為文章細節(jié)正誤題。第四段說“It appears to be bigger than any other star.That is because it is near us;but the other stars are far away.”,由此可知他星球看上去比太陽小是因為它們離我們很遙遠。
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