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中考英语必考八大时态结构及用法详解

句子大全 2017-11-16 08:53:48
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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

一般将来时

标志:will / shall + 动词原形

1. 表示将来发生的动作或存在的状态,通常与表示将来的时间状语连用(e.g. tomorrow, next week, in the future等)。如:

We shall have a lot of rain next month.

My husband will come back in a few days.

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