2009成考复习:成人高考高起点英语备考短语
来源:编辑:发布时间:2009年10月13日
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将来进行时
将来进行时用于在将来的某一段时间正在发生的动作,或按计划在未来将要进行的动作
This time next week she will be working in the company .
现在完成时
表示从过去,但持续到现在的动作,或表示过去发生的动作,但对现在仍留有某种后果和造成影响。 He has paid his income tax.
过去完成时
用来表示过去某个时间或某个动作之前已经完成的动作,或者表示过去某个时间开始一直延续到过去另一个时间的动作。
He said that the group had written him a letter and asked him to go there for an intervier .
将来完成时
用来表示在将来某时间以前已经完成的动作
I am sure he will have left Tokyo by this time tomorrow .
现在完成进行时
表示从过去某一个时间开始一直延续要现在的动作, 这个动作可能刚刚结束,或者可能要继续进行下去。 She has been working in Guangzhou since 1985 .
过去完成进行时
表示过去某个时间以前已经开始而又延续到过去这个时间的动作。 可能刚刚停止,也可能还在继续。 He told me that he had been a teacher of physics for more than twenty years
在表示时间或条件关系的主从复合句中,遵照“主将从现”原则,主句用将来时态,从句用现在时态。
被动语态
助动词be + 及物动词的过去分词
含有情态动词:情态动词+ be + 及物动词的过去分辞
短语动词 :example takes good care >> taken good care
虚拟语气
用来表示非真实的假设,表示命令、建议或说话人的主观愿望
条件从句 主句
违背现在事实 过去式 should / would / could / might + 动词原形
If the manager were here , he might make a decision immediately
违背过去事实 had + 过去分词 should / would / could / might + have + 过去分词
I could have done it better if I had been more careful
违背将来事实 should + 动词原形 should / would / could / might + 动词原形
were + 动词不定式( were to + 动词原形)
If it should rain tomorrow , what could we do ?
在下列结构的主语从句中,谓语动词用虚拟语气
It is necessary / imperative / important / essential / advisable that
It is proposed / desired / requested / suggested / recommended / demanded / decided / arranged that
混合虚拟句 条件从句表示的动作和主句表示的动作,在时间上不一致,动词形式需要调整
If you had taken the medicine yesterday , you would be well now.
Suggest , order , ask , demand , command , request , require etc.这些动词的宾语从句用虚拟句, 在这些动词后面的宾语从句中,助动词一律是should .
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