in the past是引导现在完成时吗
in the past有在过去; 以往; 平昔; 往昔的意思，用于现在完成时。下面是本站小编为你整理的in the past引导的现在完成时用法的相关资料，希望大家喜欢!
in the past + 时间段 这个结构指的是“始于过去一直持续到现在的动作或者状况,所以用现在完成(进行)时
In the past 10 years China has speeded up urbanization.
10年来,中国加快了城市化进程.
He's been looking so blue in the past few days.
他怎么啦?这几天他看上去很沮丧.
单独地in the past ”在过去“ 是过去时间状语,得和一般过去时连用.
What kind of drugs did you take in the past?
你过去吃过什么药?
In the past she lived in a dream.
过去,她过着梦一般的生活.
in the past与in past的区别in the past 和 in past 都是表示过去的,一般都是用过去式.
不同之处是,in the past 可以独立使用.比如 Living in the Past.
而in past 大多数情况下都要加上表示时间的词
比如：in past week,In past decade,in past five years.
in the past造句1. In the past he dallied with actresses and lady novelists.
他过去曾与许多女演员和女小说家调情。
2. In the past this process of transition has often proven difficult.
过去这一过渡过程常常很艰难。
3. Experiences in the past become a part of us, affecting our tomorrows.
过去的经历成为我们的一部分，影响我们的未来。
4. A dozen inmates have absconded from Forest Jail in the past year.
去年共有12名犯人从福雷斯特监狱逃脱。
5. In the past conservatives have been in the minority.
过去保守派一直占少数。
6. In Petersburg, 30 patrolmen have died violently in the past five years.
在彼得斯堡，过去5年中有30名巡警死于暴力事件。
7. This tradition is also firmly rooted in the past.
这个传统同样深深地植根于过去。
8. Agriculture was based in the past on the family as a unit.
过去的农业是以家庭为单位的。
9. In the past they have been the target of racist abuse.
过去，他们一直是种族虐待的对象。
10. In the past he has pooh-poohed suggestions that he might succeed Isaacs.
过去他对自己会接替艾萨克斯之说嗤之以鼻。
