听课活动用英语怎么说

在英语中，听课活动可以用 "attending a class" 来表示。
"Attend" 是一个动词，意思是 "出席、参加"。例如：
I attend class every day. (我每天都上课。)
She always attends all of her lectures. (她总是参加所有的讲座。)
"A class" 是一个名词，意思是 "课程、课堂"。例如：
I have a math class at 9:00 AM. (我早上 9 点有一节数学课。)
He has three classes today. (他今天有三节课。)
所以，"attending a class" 就是 "参加一节课" 的意思。
其他表示 "参加课程、听课" 的表达方式还有：
go to class (去上课)
take a class (上一节课)
participate in a class (参加一节课)
例如：
I go to class every day. (我每天都去上课。)
She takes a class in the afternoon. (她下午上一节课。)
He participates in all of his classes. (他参加所有的课程。)