分析一下这个句子的语法 They are going in for supper.

问题描述:

分析一下这个句子的语法 They are going in for supper.

They (主语) are going in (谓语) for supper(结果/目的状语)
go in----将要,进入(的意思)
他们要去吃饭了!
BE GOING IN FOR ---常用词组=BE GOING TO(解释为将要做什么)
是现在进行时表将来
参考以下句子:
Have you ever thought of going in for teaching?
你考虑过以教书为职业吗?
She's going in for the Cambridge First Certificate.
她将参加剑桥初级证书考试.