go后面跟形容词表示什么?比如说“go unpunished"

go作为联系动词的时候后面可以跟形容词，这个时候go表示“变得”，相当于“be”。
go unpunished 就是没受处罚的意思
e.g. go bad: “食物等”变坏

1.系表结构：go hungry挨饿 go bad 变坏 go mad 变疯
go unpunished 不受惩罚

2.如果go看作谓语，形容词作状语。
He went home hungry and tired.

go本身意义虚的，后面形容词表主语的状态。go unpunished就是前面的句子主语没受到惩罚

My father’s birthdayToday is my father’s birthday.In the morning ,Father got up early.”Happy birthday!”I said to him.He was smiling to me.Then Father prepared breakfast for me.After breakfast,Father brought me to my school by his car.”See you!”I said to my father.In the afternoon,I went home.I gave my my father a big hug.There was no cake,no flower,no gift to my father,but my father was very happy.“Happy birthday to you.Happy…”I sang to my father.Thank you,Dad.I will give you a nice birthday party next year!