有人说:原子弹、电脑、口才是当今世界的三大武器。面对新世纪的挑战,我们应该用口才这一武器来武装自己。要想口才好,首先要说一口流利的普通话。但是,我国地域辽阔,方言众多,要说好普通话着实不是一件易事。那么如何纠正方音、说好普通话呢?我建议同学们可以在掌握一定语音知识的前提下,巧妙运用绕口令来纠正方音。大家不妨试试看。在普通话语音系统中,一般一个汉字代表一个音节。一个音节是 Some people say: Atomic bombs, computers, and eloquence are the three major weapons in the world today. Faced with the challenges of the new century, we should use eloquence as a weapon to arm ourselves. To speak eloquently, first speak fluent Mandarin. However, our country has a vast territory and many dialects. It is not easy to speak Mandarin well. So how do you correct the squareness sound and speak good Mandarin? I suggest that the students can use the tongue twister to correct the square tone under the premise of mastering a certain amount of phonetic knowledge. Let us try it. In a Mandarin phonetic system, a Chinese character generally represents a syllable. One syllable is