Worthy,Worth of,Worth,Worthwhile不同用法及意义.请详细说明下

题目

Worthy,Worth of,Worth,Worthwhile不同用法及意义.请详细说明下

答案

1.worth 只作表语,不能作定语修饰名词
It is worth doing sth 或者跟名词,价格,用主动
the book is worth reading.
the book is worth the price.
2.worthy 可作表语也可作定语
It is worthy of being done 或
It is worthy to be done 用被动
如果加名词,加of The book is worthy of the price.
3.worthwhile 可作表语和定语
It is worthwhile to do或
It is worthwhile doing