信息摘录2019第二节:信息摘录(共 1 小题,每小题 10 分,满分 10 分)阅读短文,然后在文后思维导图内完成内容摘要,每空不超过三个词,并将答案写在答题卡的相应位置22．（10 分）The Grand Canyon（科罗拉多大峡谷） is a large river canyon in Arizona． It isover220 miles long and over a mile deep in some places． Its widest point is 18 mileswide． The canyon is considered one of the Seven Natural Wonders of the World．Over millions of years ， the Colorado River wore away rocks as it passed through thearea．Slowly， the river made the path deeper and deeper． Now， the canyon is surroundedby steep walls on either side， while the river continues to flow at the bottom of the canyon．Besides its large size ，the Grand Canyon is also known for its magnificent colors ．Thecanyon is made of layers of rock （岩层）， and each layer of rock has a different depth andcolor．Geologists have identified almost 40 different layers of rock exposed by the riverserosion．Theclimate incanyonarea is primarily desert ，with bothhighandlowtemperatures． The upper rims of the canyon often receive snowfall．The air quality is usuallyvery high，although dust storms and smoke from fires can change the air．The Grand Canyon is home to a variety of plants and animals． Plants range from variousspecies of cactuto pine forests ． Many types of animals live in the area ，including the baldeagle，bobcats，bats and gila monsters．Six different kinds of rattlesnakes have been found inthe area．Today， the canyon is part of the Grand Canyon National Park． About five milliontourists visit the park each year．22．【解答】（66）size．细节理解题．根据 It is over220 miles long and over a mile deep in someplaces． Its widest point is 18 miles wide． The canyon is considered...
