形容词,副词和介词的用法(要百分百正确的)答:以a-开头的afraid,alike,awake,alone,asleep一般作表语,作定语时要后置。 修饰表语形容词一般不用very,而用much或其它副词。如:much afraid,fast (sound) asleep,wide awake, well worth等。 worth和worthy用法不同:be worth+价值名词或动词-ing;be worthy to be done,be worthy of+名词或being done。此外, ...