I heard he ------- (teach)in your school for five years.-Oh,he left our school last year.

问题描述:

I heard he ------- (teach)in your school for five years.-Oh,he left our school last year.
老师上课讲是填taught,为什么呢?不是过去完成时吗?急,答得好的有奖励

had taught,因为他现在不在这教学了,教的动作是left的过去,用过去完成时态. 如果是I hear,就用taught.不是说了 heard 吗,这后面为什么不是过去完成时?请讲一下过去完成时与一般过去式的区别我是教英语的高三老师,就我的感觉,这个题想让你填taught。但是,had taught也对。