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英语时态

英语时态

作者: 荣儿_7262 | 来源:发表于2019-08-26 23:26 被阅读0次

    定义

    时间状语

    结构

    一般疑问句

    否定句形式

    1、一般现在时

    经常、反复发生的动作或行为及现在的某种状况。

    often, usually, always, sometimes, every

    day(week,month),

    once a week,

    on Mondays, etc.

    1.be动词

    2.行为动词

    主语+be+其他

    1.把动词be放于句首。

    2.用助动词do提问,如主语为第三人称单数,则用does,同时还原为动词原形。

    1.am/is/are+not

    2.此时态的谓语动词若为行为动词,则在其前加don’t;若主语为第三人称单数,则用doesn’t,同时还原行为动词。

    2、现在进行时

    表示现阶段或说话时正在进行的动作或状态。

    now, at this time, these days, etc.

    主语+am/ is/ are +doing

    把be动词放在句首。

    主语+am/ is/ are +not +doing

    3、一般过去时过去某个时间里发生的动作或状态; 过去 习惯性、经常性的动作、行为。

    ago, yesterday, last week(month, year…), in 2000, just now, one day, long long ago, etc.

    1. was/were

    2.行为动词过去式

    1.把was或 were放于句首。

    2.用助动词did提问,同时还原为动词原形。

    1.主语+was/were+ not

    2. 在行为动词前加do在其前加didn’t,同时还原行为动词。

    4、过去进行时

    表示过去某段时间或某一时刻正在发生或进行的动作或行为。

    at this time yesterday或以when引导的谓语动词是一般过去时的时间状语等。

    主语+was/ were+ doing

    把was或were放在句首。

    主语+was/ were+ not+ doing

    5、现在完成时

    过去发生或已经完成的动作对现在造成的一向或结果,或从过去已经开始,持续到现在的动作或状态。

    already, yet, just, ever, never, before, recently,in the past few years, 等,及由for或since引导的时间状语。have/ has +done

    把have或has放在句首。

    have/ has +not+ done

    6、一般将来时

    表示将要发生的动作或存在的状态及打算、计划或准备做某事。

    tomorrow,tomorrow morning/afternoon, the day after tomorrow ,next Sunday/week/year/month, soon, in a few days minutes, etc

    1.be going to +do2.will /shall+do

    1.be放在句首。2.will/shall提到句首。

    1.be going to+not+ do

    2.will /shall+not+ do

    7、过去完成时

    表示在过去某一时间或动作之前已经发生或完成的动作或情况。表示“过去的过去”

    by, before等构成的过去时间短语连用或用于when, before, until等引导的从句中。由said, asked, told, thought等引导的宾语从句中,

    had+ done

    had放于句首。

    had+ not+ done

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    8、过去将来时

    表示在过去的某个时候看来将要发生的动作或者存在的状态。

    The next day(morning, year), the following month (week),etc.

    1.would+do

    2.was/ were going to +do

    1.would 提到句首。

    2.was 或were放于句首。

    1.would+not+

    do

    2.was/were +not+ going to +do

    9、一般过去将来时

    立足于过去某一时刻,从过去看将来,常用于宾语从句中

    The next day(morning,

    Year)

    The following month

    (week) etc

    1,Was/were+going to+do

    2,would/should+do+其他

    Was/were放于句首,would/should提到句首

    1,Was/were+not+going to+do

    2,would/should+not+do

    10、过去将来进行时

    就过去某一时间而言,将来某一时刻或某一段时间正在进行的动作,主要用于宾语从句中,多用于间接引语

    Shoud/would+be+现在分词例句:They said they would be coming

    He said he could not come because he would be having a meeting

    11、将来完成时

    在将来某一时刻之前开始的动作或状态

    By the time of,by the end of+时间短语(将来) by the time+从句(将来)

    例句:By the time you get back,great changes will have taken place in this area

    12、过去将来完成时

    过去某一时间对将来某一时刻以前所会发生的动作,常用在虚拟语气中,表示与过去的事实相反

    Should/would have done sth

    例句:I thought you'd have left by this time

    He told them he would have finished it by 8 o'clock

    13、现在完成进行时

    从过去某一时间开始一直延续到现在的动作,这一动作可能刚刚开始,也可能仍然在继续,并可能延续到将来

    Since+时间点, for+时间段

    Hanv/has+been+doing+其他 例句:I have been sitting here for an hour

    The children have been watching TV since six o'clock.

    14、过去完成进行时

    某正在进行的动作或状态,持续到过去某个时刻,还未完成,一直持续到之后的当前才结束

    特殊含义:1,尚未完成:He had been writing the novel 他已经在写小说了(他没写完)

    2,企图:He had been studying the meaning of this proverb他曾今学习过这个谚语(他曾经努力学习过他)

    3,未得结果:We had been studying what our enemy had said 我们一直致力于敌人所说的(但是我们没有理解)

    had+been+doing+其他

    4,最近情况:He had been quarrelling with his wife.他和他的妻子吵了一场架。(最近)

    5,反复动作:He had been asking me the same question.他一直问我相同的问题(屡次)

    例句:She had been suffering from a bad cold when she took the exam

    Had they been expecting the news for some time?

    15、将来完成时

    表示动作从某一时间开始一直延续到将来某一时间。是否继续下去,要视上下文而定。

    Shall/will have been doing

    例句:I shall have been working here in this factory for twenty years by the end of the year 16、过去将来完成时

    表示从过去某时看至未来某时以前会一直在进行的动作。

    Should/would+have+been+现在分词

    例句:He told me that by the end of the year he would have been living there for thirty years.

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