亚洲高清vr播放在线观看,欧美亚洲精品免费,欧美日韩天堂在线视频,午夜福利小视频

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

        過(guò)去一般時(shí):

        worked

        過(guò)去進(jìn)行時(shí):

        was working

        were working

        過(guò)去完成時(shí):

        had worked

        過(guò)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(lái)時(shí)態(tài)都是4種結(jié)構(gòu)前加will或者would:

        將來(lái)一般時(shí):

        will work

        將來(lái)進(jìn)行時(shí):

        will be working

        將來(lái)完成時(shí):

        will have worked

        將來(lái)完成進(jìn)行時(shí):

        will have been working

        4種過(guò)去將來(lái)時(shí)態(tài)都是4種結(jié)構(gòu)前加would或者should:

        過(guò)去將來(lái)一般時(shí):

        would work

        過(guò)去將來(lái)進(jìn)行時(shí):

        would be working

        過(guò)去將來(lái)完成時(shí):

        would have worked

        過(guò)去將來(lái)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