下载地址：http://cai.yinruiwen.net/html_doc/24384.htm

课件名称：unit17 reading1.

适用年级：新教材 高一上册

作者：可可 nancyxiujuan@163.com 作者单位：温州51中 简介：How did the writer celebrate her 60th birthday?

Has she ever been to the North Pole? When?