(1)rather than 用来表示“是。。。而不是。。。”,通常连接两个并列成分
eg:He is an artist rather than a philosopher.
他是位艺术家而不是位哲学家。
(2)sb/sth is more A than B表示“与其说sb/sth是B,不如说是A”
eg:He is more an artist than a philosopher.
与其说他是位哲学家,不如说他是位艺术家。
sb/sth is not more A than B表示“与其说sb/sth是A,不如说是B”
eg:He is not more an artist than a philosopher.
与其说他是位艺术家,不如说他是位哲学家。
(3)不用于比较,后接数词时,no more than意为“仅仅,只不过,只有”(=only),而not more than意为“至多,不超过”(=at the most).
eg:There are no more than fifteen eggs in the basket.
篮子里只有15个鸡蛋。(暗指15个鸡蛋太少)
eg:There are not more than fifteen eggs in the basket.
篮子里至多有15个鸡蛋。(暗指可能少于15个)
(4)用语两者的比较时:“no+形容词或副词比较级+than”是对两者的否定,相当于neither...nor...
eg:This story is no more interesting than that one.(=Neither this story nor that one is interesting.)
这个故事和那个故事一样没趣。
“not+形容词或副词比较级+than"是普通的比较级结构,表示前者不如后者,相当于not so...as...
注意:这里的not more...than 与疑难短语(4)中所讲的不同,疑难短语(4)中所讲的not more...than所作比较的是主语和than后面的词语,而这里所讲的not more...than 所作比较的是than前和than后的词语,要注意区分。