some people on the bank called out to the man in the boat中2个介词短语做什么成分
问题描述：
some people on the bank called out to the man in the boat中2个介词短语做什么成分
答
on the bank修饰主语some people,是介词短语做后置定语,用来补充说明some people的状态（在岸上的）；
in the boat修饰宾语the man,是介词短语做宾语补足语,用来补充说明the man的状态（在船上的）