阅读理解 Probably you have seen photographs of the Grand Canyon, the great valley in the desert country of Arizond．But you must go there yourself to feel its true size and beauty．The Grand Canyon is on 题目和参考答案——青夏教育精英家教网—

阅读理解

　　Probably you have seen photographs of the Grand Canyon(峡谷), the great valley in the desert country of Arizond．But you must go there yourself to feel its true size and beauty．The Grand Canyon is one of the greatest natural wonders of the world．The Colorado River formed the Grand Canyon over millions of years．Slowly, the river cut down through hard rock．At the same time, the land was rising．Today, the Canyon is one and a half kilometers deep and 445 kilometers long．The width varies (changes) from about 200 meters to 29 kilometers across．The rim(边缘) or top of the Canyon is about 2300 meters above sea level on the South Rim, and about 3000 meters on the other side, the North Rim．As a result, there are different kinds of plants and animals on opposite side of the Canyon．The South Rim is a dry desert country．The North Rim has tall forests．

　　The Canyon looks different at different times of the day, and in different seasons and weather．At sunrise and sunset the red, gold, brown, and orange colors of the rocks are especially clear and bright．In winter, the Canyon is partly covered with snow．The view from the South Rim of the Grand Canyon is the best．Most visitors come to the South Rim and stay in campgrounds or hotels．Every point along the Canyon’s edge offers a different view．

　　The North Rim of the Canyon is quieter．It takes all day to drive there from the South Rim because there is only one bridge across the Colorado River．On the way, you go through Navado Indian lands, and a colorful pink desert called “The Painted Desert”．

　　You can walk down into the Grand Canyon, or you can go down on the back of a mule．You can also take a boat trip down the Colorado River, and camp on the beaches at night．But whether you see the Grand Canyon from the top or the bottom, it will be an experience that you will never forget．

(1)

The best way to feel the size and beauty of the Grand Canyon is ________．
[　　]
A．	to see its photographs
B．	to listen to the report about it
C．	to travel yourself
D．	to watch its TV program

(2)

What made the Grand Canyon?
[　　]
A．	The earthquake．
B．	The water from the Colorado River．
C．	The American people．
D．	The strong wind．

(3)

The sea level on both sides of the Grand Canyon is ________．
[　　]
A．	the same
B．	changing with time
C．	various
D．	very low

(4)

From the passage we know that the ________ of the canyon is different at different times．
[　　]
A．	length
B．	scene
C．	width
D．	height

(5)

If you go to visit the Canyon, you’d better go to ________．
[　　]
A．	the South Rim
B．	the North Rim
C．	the bottom
D．	the top of a tree

答案：1．C;2．B;3．C;4．B;5．A;
解析：

(1)	细节题，从“But you must go there yourself to feel its true size and beauty．”这句话可以得知。
(2)	细节判断题，从“The Colorado River formed the Grand Canyon over millions of years．”可以判断。
(3)	这是一道推理题，从“The rim (边缘) or top of the Canyon is about 2300 meters above sea level on the South Rim，and about 3000 meters on the other side，the North Rim．”这句话可以推出。
(4)	细节判断题，从“The Canyon looks different at different times of the day，and in different seasons and weather．”这句话可知。
(5)	细节判断题，从“The view from the South Rim of the Grand Canyon is the best．Most visitors come to the South Rim and stay in campgrounds or hotels．”可知。

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