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初中英语必考八大时态结构及用法详解

2020-01-15 17:33:05中考网整理
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  英语八大时态:

  1

  一般现在时

  标志:动词原形

  1. 表示经常性或习惯性动作,常与表频度的时间状语连用:

  She often speaks English.

  I leave home for school at 7 every morning.

  2. 表示现在的状态、特征、职业、能力、感觉等:

  He seems to feel a bit down today.

  He works as a driver.

  3.  表示真理、客观存在、科学事实或用于格言警句中:

  Shanghai lies in the east of China.

  Columbus proved that the earth is round.

  Where there is a will, there is a way.

  4. 表示现在瞬间的动作:

  Here comes the bus!

  5.  表示将来

  1) 表按规定、计划、安排将要发生的动作(仅限于某些表示“来、去、动、停、开始、结束、继续”等的趋向动词),可以与表示未来的时间状语搭配使用。常见的用法是:飞机、火车、轮船、汽车等定期定点运行的交通状况。如:

  The next train leaves at 3 o’clock this afternoon.

  How often does the shuttle bus run?

  2) 在时间和条件状语从句中常使用一般现在时表示将来发生的事情:

  When Bill comes (不用will come), ask him to wait for me.

  I shall go there tomorrow unless I’m too busy.

  2

  一般过去时

  标志:动词过去式

  *闭音节:元音字母a, e, i, o, u如果发字母本来的音则称为开音节,否则称为闭音节。

  1. 表示过去某时所发生的动作或存在的状态,常与表示过去的时间状语连用(e.g. yesterday, this morning, just now, a moment ago, in May, last night / year / week, once upon a time, the other day, before …, when …, in the past等)。如:

  Jim rang you just now.

  Liu Ying was in America last year.

  2. 表示过去经常或反复发生的动作,特别是used to do表达的句型,本身表示的就是过去常常。如:

  When I was a kid, I often played football in the street.

  She used to visit her mother once a week.

  *注意区分sb. used to do sth.(某人过去常常做某事,此处to是动词不定式标志符号)和sb. be used to sth./doing sth.(某人习惯于某物/做某事,此处to是介词)。

  3. 代替一般现在时,表示一种婉转、客气、礼貌、商量的语气。此用法仅适用于少数动词(如want, hope, wonder, think, intend等)及情态动词could, would。如:

  I wondered if you could have a word with me.

  I hoped you could help me with my English.

  Would you mind my sitting here?

  4.  虚拟语气中用一般过去时表示现在或将来时间的动作或状态。常用句型有:

  It is time that sb. did sth. “某人该做某事了”

  would rather sb. did sth. “宁愿某人做某事”

  3

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