to do 和 to have doneWhy didn't you give me a ring?Well,i meant ( ) ,but later i forgot.have telephoned为什么不填to telephone?to do 和to have done 的区别?
问题描述:
to do 和 to have done
Why didn't you give me a ring?
Well,i meant ( ) ,but later i forgot.
have telephoned
为什么不填to telephone?
to do 和to have done 的区别?
答
to have done 是不定式的完成式,表示不定式的动作发生在谓语动词即meant之前。
to do 是一般式
I am sorry to have troubled you.
答
其实 to telephone (you)是对的.
答
mean to do表示打算、计划做,mean to have done则是表示本来打算做但实际上没做,是虚拟语气的用法.
这句话的意思是:
你为什么不打电话给我呢?
我本来想打的,但后来忘记了.