一、多样表达
1．blame v. 责备
2．behavior n. 行为，举止
3．warning n. 警告
4．scold v. 斥责
5．appreciation n. 欣赏；鉴赏
6．experience n. 经历
7．give a closing address 致闭幕词
8．follow orders from the voluntary organization
服从志愿者组织的指挥
9．fail to carry out one's duties 没有履行职责
10．display unacceptable behavior 有不端行为
11．damage the image of high school students
损害高中生形象
12．make a remark upon sth. 就某事发表意见
13．be received with much appreciation 深受赞扬
14．eat one's words 收回前言，承认说错
15．give sb.a sharp scolding 严厉训斥某人
