Question

worth while 前是否加be?请具体说明并举出例句.

Answer 1

worth while只做表语,即跟在be动词、联系动词（be,become,appear,seem等）之后,所以当然前面要加be了~

用法：be worth while doing sthbe worth while to do sth

例句：It’s worth while reading this story.

It is worth while to read this story.（两句同义）