提高听力同时，你还可以了解到美国历史上的一些重要事件。请感兴趣的你一听为快吧！
<注意>
hints：Betty Friedan
Gloria Steinem
During the 1960s and 1970s, many American women grew angry that they did not have the same opportunities as men. Betty Friedan and Gloria Steinem were leaders of a movement that worked to change laws so women could compete equally with men in business and education. A proposed constitutional amendment promising equal rights for women failed when not enough states ratified it, but many new laws did grant equal rights. Native Americans fought for the government to keep its past promises. They won back control of tribal lands and water rights. They fought for assistance for housing and education.
在20世纪60年代和70年代，许多美国妇女变得愤怒，他们不享有与男子同等的机会。贝蒂弗里丹和格洛丽亚斯泰纳姆是运动的领导者，努力改变法律，使妇女能够与男性平等竞争商业和教育。拟议的宪法修正案，有前途的妇女的平等权利失败当没有足够的国家批准，但许多新法律授予平等权利。土著美国人争取政府以保持其过去的承诺。他们赢得了部落的土地和水权的控制。他们争取为住房和教育争取援助。