worth 和worthy在高中的用法

be worth doing
be worthy to be done
be worthy of bing done

1. worth是一个只能作表语的形容词，意思为“值……的”、“相当于……的价值的”、“有……价值的”、“值得……的”。由于它类似介词，须在后面接名词、或主动形式的动名词作宾语。例如：

This second-hand car is worth $2000 at the most.

The exhibition is worth a visit/visiting.

It’s not worth getting angry with him.

2. worthy可作表语，也可作定语。作定语时意思为“有价值的”、“值得尊敬的”、“应受到赏识的”；用作表语时意思为“值得……的”、“应得到……的”，其后接of sth.，也可以后接to do sth.，例如：

Guangzhou is worthy of a visit/ to be visited.

He said he was not worthy to accept such honour

The school has educated many worthy young people.