是可数名词, 例: an education with an emphasis 单数 on science;但极少用 emphases; 所以用 "so much emphasis..."(A) emphasize/emphasise=动词: 强调1. He emphasized the importance of working hard.强调(B) emphasis单数; emphases 复数=名词: 重点1. a lecture on housekeeping with emphasis 重点 on neatness... 2. he spoke with special emphasis 重点 on the subject of civil rights3. I do not intend to go,' he said with emphasis.强调4. He placed great emphasis ...5. In writing we sometimes underline words to show emphasis.加重语气补充 : emphasis 不是形容词; 形容词是: emphatic; 副词: emphatically