worth worthy worthwhile的用法

2个回答

  • 1.worth adj&n.值得,应该,作形容词在句中只能作表语

    ①sb./sth.be worth ...:

    His words are worth notice.他的话值得注意.

    The bike is worth 200 yuan.

    ②be (well) worth doing (很)值得做...,注意这个句型是主动表被动的用法,如这本书值得一读

    This book is worth reading.

    2.worthy adj&n.有价值的,值得...的,做形容词时既可以做表语又可以作定语

    ①be worthy of +n.

    He is worthy of our praise.

    ②be (quite)worthy of being done (很)值得做...:

    The film is worhty of being watched.

    ③be worthy to be done (很)值得做...,上面的句子可以改写为:

    The film is worthy to be watched.

    3.worthwhile adj.值得做的..值得出力的,既可以做表语又可以作定语

    be worthwhile doing/be worthwhile to do:

    It is worthwhile discussing the question again.=It is worthwhile to discuss the question again.