"上英语课"可以用英文表示为"have an Engpsh class"或"take an Engpsh class."

这个表达方式来自于英语中常用的动词"have"和"take," 表示去参加或经历某个活动或课程。

例句:

I have an Engpsh class at 9am every Monday. (我每周一早上9点有一节英语课。)
I'm taking an Engpsh class to improve my speaking skills. (我正在上英语课来提高我的口语技巧。)

另外,"上课"这个概念在英语中也有很多不同的表达方式,例如:

attend class (参加课程)
go to class (去上课)
be in class (在课堂上)
sit in on a class (参加一节课)

例句:

I always attend class on time. (我总是准时参加课程。)
I have to go to class now. (我现在必须去上课。)
I'm in class from 9am to 3pm every day. (我每天早上9点到下午3点在上课。)
I'm thinking about sitting in on a class at the local college. (我在考虑参加当地大学的一节课。)