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SAT语法时态扫盲帖

2018-10-15 09:46:49 作者:三立徐承达  来源:三立徐承达

                学好SAT语法不仅仅对于做语法题有所帮助,而且理解文章,写好文章都是非常有帮助的。三立徐承达对SAT语法梳理,本文就来对新手进行SAT语法时态方面梳理,希望对您的SAT语法提分有所帮助,赶紧一起来看看吧!

  一般时态:

  一般现在时态:He always takes a walk after supper.

  一般过去时态:he boy began to learn English when he was five.

  一般将来时态:I will tell her the message as soon as I see her.

  完成时态:

  现在完成时态:Someone has broken the window.

  过去完成时态:Soon I realized I had made a serious mistake.

  将来完成时态:He will have wrote a letter before I come.

  进行时态:

  现在进行时态:He is writting a letter.

  过去进行时态:He was writting a letter when I came.

  将来进行时态:He will be writting a letter when I come.

  完成进行时态:

  现在完成进行时态:He has been writting a letter for two hours.

  过去完成进行时态:When I called,he had been writting a letter for two hours.

  一般过去时态:

  1. 表示过去的动作,习惯,状态。

  I was lazy in my childhood.

  2. 表示过去的经验。

  Did you ever see him before?

  3. 句子有after,until,before等引导的从句,由于时间先后顺序很清楚,可以用一般过去式代替过去完成时态。

  After I finished my homework,I went home.

  一般将来时态:

  1. 将来发生的动作:will

  2. Be going to=will

  3. when,unless,if,once 引导的状语从句,从句一定用一般现在时态,主句用一般将来时态。

  When I have money,I will buy a car.

  通过各种时态的分析我们也可以看出,判断SAT语法时态使用情况,,首先判断前后文是什么时态。也就是看前后两三句用什么时态。在同一个语境中,不会很突兀的出现一个奇怪的时态。对SAT语法梳理我们可以看出, 一段话讲一个人今天上午做什么事,不会突然出现这个人昨天做的事,不然会有时光穿越的违和感。 当然,是否同一篇文章里,只能出现一个时态呢?答案当然是否定的!!任何事情不要死心眼,不要走极端。这一段讲一个建筑的过去,下一段讲这个建筑的现状,时态当然是不一样了。因此想要sat语法提分,时态一定要弄清楚。

  现在完成时态:

  1. 到目前为止完成的动作和经验。

  I have just finished my homework.

  I have met him several times.

  2. 表示目前为止仍然继续的动作和状态。

  He has live here for 10 years.

  He has studied English since 2000.

  过去完成时态:

  He has studied English for 10 years before he left the USA.

  He was angry because he hadn't see Mary.

  过去完成时态不能单独使用,一定要有个对比时间点

  先发生的-过去完成时态

  后发生的-一般过去时态

  I lost the book which my father has given me.

  将来完成时态:

  将来某时为止已经完成的或者仍继续的动作和经验

  He will have arrived USA by this time tomorrow.

  现在进行时态:

  1. 表示正在进行的动作

  2. 表示即将发生的动作

  It is raining soom

  过去进行时态:

  1. 过去某个时间正在发生的动作。

  He was reading then.

  2. 一般过去式当中即将发生的动作。

  He was dying.

  将来进行时态:

  表述将来某时正在进行的动作

  He will be studying English at the time tomorrow.

  现在完成进行时态:

  表示一直继续并且还会再继续下去的动作和状态

  He has been standing here since 7 A,M

  过去完成进行时态:

  表示过去一直继续并且还会再继续下去的动作和状态

  时态的前后一致:

  1. 主句是一般现在时态,从句除了过去完成时态和过去完成进行时态,其他时态全部可以使用。

  I think he will come

  he is coming

  he already came

  he will have done it by the end of this month.

  he was singing the song when I came yesterday.

  he had come when I came.

  he had came

  he had been sleeping.

  2. 主句是一般过去时态,从句除了表示现在时态和将来的时态,其他时态全部可以使用

  I thought you are nice

  I thought you will marry you.

  3. 从句表示客观真理,无论主句用什么时态,从句运用一般现在时态。

  SAT语法时态扫盲帖就为您介绍到这里了,想必您看完之后,对于SAT语法梳理有了更多认识吧。总之,如果您还想了解更多SAT语法提分情况,欢迎继续关注天道SAT考试频道,我们将会继续为您分享SAT考试信息,感谢您的阅读!

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