This paper made a systematic study on the differences and application between the varieties in order to improve the sense of intuition of students in non-English speaking countries to them and promote the reformation of English teaching method.

• 本文对它们之间的差异及应用进行了系统分析,以培养非英语国家的学生对英语语体的感性认识,并期以推动英语教学方法的改革。