Would you be surprised to learn that your eyes are like an eagle’s eyes in some ways? You and an eagle can see colors. And an eagle’s eyes and yours are about the same size. But therre are a lot mor 题目和参考答案——青夏教育精英家教网—

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Would you be surprised to learn that your eyes are like an eagle’s eyes in some ways? You and an eagle can see colors. And an eagle’s eyes and yours are about the same size. But therre are a lot more of a special type of cell in an eagle’s eyes than in your eyes. These cells send information to the eagle’s brain. Getting a lot of information helps an eagle see much better than you. In fact, eagle can spot a fish in the sea from a mile away.
You and an eagle have eyes that make tears. Your eyes make watery tears that clean your eyes. An eagle’s eyes for watery tears and oily tears. Eagles dive into the sea to catch fish. The oily tears guard their eyes from the saltwater.
Like you, eagles have eyelids. You have two eyelids, and you close your eyes by lowering the top lid. When eagles close their eyes, their bottom lids raise up. Eagles have a third eyelid that moves across the eye every few seconds. It wipes dust away from the eye. An eagle can see through this third eyelid. The eyelid guards the bird’s eyes when it swoops at 100 miles an hour after its prey(捕食).
小题1:How are your eyes like an eagle’s eyes?
A. You both have three eyelids. B. You bothe see colors.
C. Your eyes have the same number of special cells as an eagle’s eyes.
小题2:Your eyes help you learn about the world. An eagle’s eyes help it_______.

A．catch its prey	B．fly fast
C．blink its eyelids	D．send information

小题3:Unlike your eyes, an eagle’s eyes __________.

A．have cells	B．can see colors
C．have an extra eyelid	D．form tears

小题4:How is the way an eagle blinks(眨眼) different from the way you blink?

A．An eagle moves both its top and bottom eyelids.

B．An eagle moves its bottom eyelid.

C．An eagle moves its top eyelid.

D．An eagle uses three eyelids to blink.

小题5:The word “swoop” is closed in meaning to _________.

A．俯冲

B．飞翔

C．展翅

D．冒险

小题1:B
小题2:D
小题3:C
小题4:B
小题5:A

试题分析：本文主要讲述了鹰的眼睛和人类的眼睛有类似的地方，但是也有不同的地方，鹰的眼睛可以在几公里以外就可以看到鱼了，鹰还有第三只眼。

小题1:细节理解题。由第一段Would you be surprised to learn that your eyes are like an eagle’s eyes in some ways? You and an eagle can see colors鹰和人类的眼睛都能看到颜色，这是相同的地方。可知选B。
小题2:细节理解题。由第一段These cells send information to the eagle’s brain.人类的眼睛是用来了解世界，但是鹰的眼睛是用来发送消息的。可知选D。
小题3:细节理解题题。根据文中第三段，Eagles have a third eyelid that moves across the eye every few seconds.鹰还有额外的眼睑，是人类没有的。可知选C。
小题4:细节理解题。根据文章When eagles close their eyes, their bottom lids raise up.当鹰闭上眼睛是他们眼睛的底盖掀起。故选B。
小题5:词义猜测题。由句意可知当鹰闭上他们的眼睛，他们提高了底盖睑警卫鸟的眼睛时，突然在一小时100英里后，它的猎物（捕食）可知意思为俯冲。故选A。

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