被老师骂用英语可以表达为 "to be scolded by a teacher"。这个短语是由两个单词组成的，"to be" 是动词 "是" 的式子，表示被动，"scold" 是动词 "骂" 的意思，表示责骂。
举例：
The student felt embarrassed when he was scolded by the teacher in front of the class. (这个学生在全班面前被老师骂，感到很尴尬。)
He was scolded by his teacher for not doing his homework. (他因为没有做作业而被老师骂。)