时态

部分时态，英语的时态包括现在进行时，过去进行时，将来进行时，现在完成时。帮助小伙伴快速掌握英语时态的内容要点~

时态

• 现在进行时
  • 动词形式
    • am/is/are➕V-ing
    • We are having class . Are you having class . We are not having class .
  • 时间副词:表示正在发生的动作或者进阶段持续的动作。
    • not/at moment/at this moment/these days
  • 考点:
    • 现在进行时和always/all the time/constantly[总是]连用表示一种情绪。
      • You are always helping me你总是帮助我(有感激的情绪)
    • 现在进行时和瞬间性动词，动词(趋向性动词)表示将来的动作。
      • The train is arriving at DuyunDong station.
      • 瞬间动词:come/go/arrive/fall/leave/die 
      • 打算做……
        • be going to 不一定会发生
        • is arriving 必须会发生的动作
    • A is doing sth. while B is doing sth.
      • 两个动词都要为延续性动词
      • 两个动作同时发生
      • I am doing my homework while my mother is coking .
  • 祈使句开头的句子一般使用现在进行时
    • Look!The dog is running after the man .
    • look /listen/don't等开头的句子
• 过去进行时
  • 动词形式
    • was were +v-ing 
  • 时间副词
    • 过去的某个时刻正在发生的动作
    • 具体时刻+过去时间
      • at +时刻+过去时间
      • 过去两个同时发生
      • I was watching Tv at 9:00 last night.
  • 考点:
    • A was doing sth. when B did A正在做……此时B…… 进行时的动词一定要是延续性动词
      • I was reading story book when he called me yesterday.
    • A was doing sth. while B was doing sth.两个动词都要是延续性动词。
• 将来进行时
  • 动词形式
    • will/shall be doing
  • 时间副词
    • 具体时刻+将来时
    • Let us meet at 3 tomorrow l am sorry but I _C__meeting then. A,was hving B,an having C, will be having 
• 现在完成时
  • 动词形式
    • have/has+过去分词
    • I have finished my task.
    • I have never finished my task yet.
    • Have you finished your task.
  • 时间副词
    • recently 最近 so far/by now /up gill now.[到目前为止;截至目前]
    • never 从来;ever 曾经
      • I have ever been to Guiyang.
    • since/for
      • since+时间点
      • for+时间段
      • since+时间+ago=for+时间
        • He has been here since 3years ago.
      • already/yet
        • alrdady肯定句
        • yet 否定句和疑问句中
        • already位置在助动词之后实意动词之前
        • inrecent years in past few years over the time 一直以来…
      • 考点
        • 表示过去的动作持续到现在或者影响到现在到现在可能会可能不会持续下去
          • She has lefy ,while makes me so sad. 他离开我很难过
          • She left .
          • 汇合一般过去做比较
        • 表示某种人生经历
          • 次数once twice 数词+times
          • 看书，参观某地，看电影
          • 主语+be+最高级+n.+that +现在完成时