sad的副词 你学会了吗(sad属不属于规则副词)
未必。形容词分两种gradable(有级别可分的),nongradable(没有级别可分的)譬如说cold, interested, difficult, tired, happy, sad等形容词都是有级别之分的,前面的副词可以是very, a bit, extremely, fairly例子:I am very interested in reading history books.但是如果遇到一些Non-gradable adjectives,譬如说fascinated, amazed, impossible等就不能用very这些副词,只能用absolutely,completely.I am completely fascinated by these artifact.而really这个副词没有限制,两种形容词都可以使用。I am really interested in reading history books.l am really fascinated by these artifact.