仔细阅读课文，在文中勾画出重点短语和句子。
1.thank sb. for doing sth .__________________2.set up______________3.disabled people____________4.fill….with…_____________
5. face these challenges________________ _6. help sb. Out __________________
7. feel lucky to do sth.________________8.because of_______________________
9.be trained to do sth.____________ ____10.at once ________________________
11.run out of______________12.be used to do sth .___________________________
13.be unable to do sth.______________14.be appreciated__________________
