关于never和ever在现在完成始中的特殊用法

never
副词 adv. 从来没有；决不；永不
not since the beginning, at no time in the past or future
· Children in Nigeria never see snow.
尼日利亚的孩子从来没有看见过雪。
· I have never been to Shanghai.
我从未有去过上海。
· I never get a holiday.
我从未有过假日。
· We never work on Saturday mornings.
星期六上午我们从来不工作。
· You never tell me what you're really thinking.
你从来不告诉我你的真实想法。
· I've never had anything to do with him.
我从不和他打交道。
· I shall never write to him again.
我再也不给他写信了。
· I shall never forget it.
我永远不会忘记它。
· I will never understand this.
这是我永远无法理解的。
· I'll never do this sort of thing.
我决不会干这种事。
· I was never happy at home.
我在家里总是不快活。
· I was never considered as a good athlete at school.
我在学校的时候，从来没有人认为我擅长体育。
· Never speak to me like that again.
以后可决不要那样对我讲话。
· Never slept better.
从来没有睡得这么好过。