高考英语备考语法精要讲解一般过去时

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　　1、过去已经完成的动作、结束的事情，或在过去重复发生的动作
　　When I was a child we always went to the seaside in August.
　　2、used to :表示过去的习惯，现在不存在
　　I used to smoke, but I don’t  any more.
　　3、用在it’s time, would rather, wish后面的从句中
　　It’s time you went home.
　　I wish I had a better memory.
　　I’d rather you came tomorrow.
　　4、在从句中用来说明现在还存在着过去的情况
　　I’m sorry we left Paris. It was such a nice place.
　　5、could, might, would, should等过去的情态动词可用来指现在或者将来
　　Could you help me for a moment ?
　　I think it might rain soon.
　　Would you come this way, please ?
　　Alice should be here soon.
　　6、一般过去时与现在完成时在时间上的比较
　　①现在完成时所用的时间词: since, ever since, for, recently, lately, so far, yet, all this year, all my life, ever, never,  already, before, just, in / during the last /past + 时间段, etc.
　　②一般过去时所用的时间词yesterday, last week, in 1999, when, years ago, then, just now, etc.