Unit 5 First aid【导读】 《我有一个梦想》是马丁·路德·金于 1963 年 8 月 28 日在华盛顿林肯纪念堂发表的著名演讲,内容主要关于黑人民族平等
阅读下面选取的部分,认真体会作者表达了什么样的思想感情
【节选】I Have a DreamFive score years ago , a great American , in whose symbolic shadow we stand,signed The Emancipation Proclamation
This momentous decree came as a great beacon light of hope to millions of Negro slaves who had been seared in the flames of withering injustice
It came as a joyous daybreak to end the long night of captivity
But one hundred years later , we must face the tragic fact that the Negro is still not free
One hundred years later,the life of the Negro is still sadly crippled by the manacles of segregation and the chains of discrimination
One hundred years later , the Negro lives on a lonely island of poverty in the midst of a vast ocean of material prosperit