go and+動詞原形 表示“去做某事”,相當于go to do sth.,常用于祈使句。come and+動詞原形 也是同類用法,意為“來做某事”。
Let's go and have a cup of tea. 我們去喝杯茶吧。
Please go and ask the teacher. 請去問老師吧。
Go and see who is reading there. 去看看誰在那里讀書。
Shall we go and eat ? 我們去吃點東西好嗎?
Come and have supper with us, please. 請過來同我們一起吃晚飯。
Please come and meet me at the station. 請來車站接我。