【正文】 uniqueness of a text。 stylistics studies are essentially parative in nature…”(1971:341). On this points, Widdowson is of the same opinion as Halliday. He says：“All literary appreciation is parative, as indeed is a recognition of styles in general” (1975:84). Thus, we may conclude that stylistic analysis is an activity that is highly parative in nature.2. Related Information of the Speech I HAVE A DREAM and Its AuthorMartin Luther King, jr. was born on January 15, 1929 in Atlanta, Georgia, the son of a clergyman and the grandson of a slave. After attending several colleges he received his Ph. D. in theology from Boston University in 1955. He led the bus boycott in Montgomery, Alabama in 19551956. As president of the Southern Christian Leadership Conference, he then led civil rights demonstrations in many cities. In 1963 he helped organize the march on Washington, which brought together more than 200,000 people. A leader in establishing a nonviolent civil rights movement, King was awarded the Nobel Peace Prize for 1964. King was assassinated in Memphis, Tennessee, in 1968, shortly before his fortieth birthday. Since then, he has bee an American folk hero, and on November 2, 1983, a law honoring Dr. King was signed by President Rigan, effective January 1986, making the third Monday of January a national holiday. He is the only U. S. citizen other than George Washington to be recognized in this way.In 1863 President Abraham Lincoln issued the Emancipation Proclamation freeing all slaves in the United States. One hundred years after this decree was signed, however, the life of blacks was still “sadly crippled by the manacles of seGREgation and the Chains discrimination.” On August 28, 1963, a quarter of million people of all races came to Washington, D. C., to show their support for freedom and justice for all Americans, and for black people in particular. At that demonstration, Martin Luther King, jr. delivered this famous speech I HAVE A DREAM, widely regarded as the most eloquent statement of the black people’s dreams and aspirations ever made. In his speech, Dr. King told the world, “I have a dream” that equality would e “to all of God’s children.” He said he wanted everyone to be able to “join hands and sing in the words of the old Negro spiritual, ‘Free at last! Free at last!…’”3. A Stylistic Analysis of the Speech (An analysis of some of the stylistic devices used in the speech)Martin Luther King’s speech of August 28, 1963 is widely regarded as one of the most powerful ever delivered in the United States. Although this address was delivered orally, it was read from a written text posed with GREat care. It is an example of formal English with a convincing style. Here are some of the stylistic devices (which maybe considered traditionally as rhetorical devices) used by Dr King to inspire and persuade. Repetition:Throughout the speech, Dr. King repeats words and sentence. This is a very outstanding feature in this speech called repetition. It belongs to the stylistic device of syntactic overregularity. The term repetition is restricted to mean the case of exact copying of a certain previous unit in a text such as a word, phrase or even a sentence (Leech, 1969), because all the overregular features in literature are in some sense repetitious. Used in speech, repetition not only makes it easy for the audience to follow what the speaker is saying, but also gives a strong rhythmic quality to the speech and makes it more memorable. In paragraphs 8 through 16, for example, King uses the words “I have a dream” nine times. This repetition helps to achieve the function of coherence in discourse and the function of reinforcement in mood and emotion, expressing the speaker’s strong emotion of longing for freedom, justice, righteousness and a much more united nation of all of God’s children.If we study the whole speech more carefully, it is easy for us to find many other examples of repetition used.① But one hundred years later, we must face the