Mom,this is my teacher,Mr.Brown.
妈妈,这是我的老师,布朗先生。
a teacher of English, an English teacher.
这两个短语在表示“教英语的老师”时,二者均可用,只是要注意后者中的English要重读。如果把后者中的English发了轻音, teacher发了重音,则成了“英籍老师”了。
I asked the teacher for her advice.
我征求这位老师的意见。
She is a teacher aged only twenty.
她是一位年仅二十岁的教师。
My foreign teacher came from Australia.
我的外籍教师来自澳大利亚。
The maths teacher was furious and gave me 50 lines.
数学老师气坏了,罚我抄书50行。
My mother is a teacher.
我母亲是一位教师。