六月丁香五月婷婷,丁香五月婷婷网,欧美激情网站,日本护士xxxx,禁止18岁天天操夜夜操,18岁禁止1000免费,国产福利无码一区色费

學(xué)習(xí)啦 > 學(xué)習(xí)英語(yǔ) > 英語(yǔ)知識(shí)大全 > 16種謂語(yǔ)動(dòng)詞時(shí)態(tài)相關(guān)知識(shí)講解

16種謂語(yǔ)動(dòng)詞時(shí)態(tài)相關(guān)知識(shí)講解

時(shí)間: 文淵1131 分享

16種謂語(yǔ)動(dòng)詞時(shí)態(tài)相關(guān)知識(shí)講解

  1.變動(dòng)第一個(gè)動(dòng)詞的形式

  4種現(xiàn)在時(shí)態(tài)的第一個(gè)動(dòng)詞采用原形或者現(xiàn)在式:

  現(xiàn)在一般時(shí):

  work

  現(xiàn)在進(jìn)行時(shí):

  am working

  is working

  are working

  現(xiàn)在完成時(shí):

  have worked

  has worked

  現(xiàn)在完成進(jìn)行時(shí):

  have been working

  has been working

  4種過去時(shí)態(tài)的第一個(gè)動(dòng)詞是過去式:

  過去一般時(shí):

  worked

  過去進(jìn)行時(shí):

  was working

  were working

  過去完成時(shí):

  had worked

  過去完成進(jìn)行時(shí):

  had been working

  2.在4種時(shí)態(tài)結(jié)構(gòu)前加will或者would

  4種將來時(shí)態(tài)都是4種結(jié)構(gòu)前加will或者would:

  將來一般時(shí):

  will work

  將來進(jìn)行時(shí):

  will be working

  將來完成時(shí):

  will have worked

  將來完成進(jìn)行時(shí):

  will have been working

  4種過去將來時(shí)態(tài)都是4種結(jié)構(gòu)前加would或者should:

  過去將來一般時(shí):

  would work

  過去將來進(jìn)行時(shí):

  would be working

  過去將來完成時(shí):

  would have worked

  過去將來完成進(jìn)行時(shí):

  would have been working

  要點(diǎn):只需要記熟4種基本結(jié)構(gòu),就能迅速推出16種時(shí)態(tài)結(jié)構(gòu)形式。


  本文作者:丹丹英語(yǔ) (公眾號(hào):英語(yǔ)語(yǔ)法學(xué)習(xí))

  本文已獲轉(zhuǎn)載授權(quán),版權(quán)歸作者所有,如需轉(zhuǎn)載,請(qǐng)聯(lián)系原微信公眾號(hào)“英語(yǔ)語(yǔ)法學(xué)習(xí)”。

3886790