地理实践实践目的:认识青藏高原。实践资料:下列表格分别为从长春到西藏的交通运输方式、时长和拉萨、长春的地理信息。交通运输方式起讫点时长铁路运输长春—拉萨50小时航空运输长春—拉萨6小时公路运输长春—拉萨8天 地点纬度平均海拔1月均温7月均温日照时数含氧量拉萨约30°N3650米-2.3℃14.9℃3000小时低长春约44°N230米-17℃23℃2800小时较高实践思考:(1)暑假期间,长春某同学随家人去西藏旅游。为了节省时间,选择最快的交通运输方式是__The Blind Boy A blind boy sat on the steps of a building with a hat by his feet. He held up a 11 which said: I am blind, please help. There were only a few 12 in the hat. A man was walking by. He took a few coins from his 13 and dropped them into the hat. He 14 took the sign, turned it around and wrote some words. He 15 the sign so that everyone who walked by would see the new words. Soon the hat began to 16 . A lot more people were giving money to the blind boy. That afternoon the man who had 17 the sign came to see how things were. The boy 18 his footsteps and asked, “Were you the one who changed my sign this morning? What did you write?” The man said: “I only wrote the truth. I said what you said in a different way, though.” What he had written was: “Today is a (n) 19 day and I cannot see it.” Do you think the first sign and the second sign were saying the same thing? Of course both sign simply said the boy was blind. But the first sign simply said the boy was blind. The second sign told people they were so 20 that they were not blind. Should we be surprised that the second sign was more 21 ? Be thankful for what you have. When life gives you 100 reasons to cry, show life that you have 1,000 reasons to 22 . Face your past without regret(后悔). 23 your present with confidence(自信). Prepare for the 24 without fear. Keep the faith(信念)and 25 the fear. A. cover B. sign C. board D. note A. cashes B. treasures C. pennies D. coins A. pocket B. can C. backpack D. case A. still B. then C. already D. yet A. put on B. put out C. put off D. put back A. mix up B. show up C. fill up D. make up A. changed B. prepared C. supported D. reached A. realized B. recognized C. felt D. discovered A. average B. successful C. harmonious D. beautiful A. happy B. disappointed C. lucky D. strange A. effective B. brave C. surprising D. scientific A. smile B. exist C. survive D. prove A. Look into B. Search for C. Deal with D. Depend on A. tomorrow B. adventure C. future D. sunrise A. preserve B. charge C. keep D. drop