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三、Be动词的否定和提问

三、Be动词的否定和提问

作者: 教堂白鸽 | 来源:发表于2020-01-06 21:11 被阅读0次

    1、Be动词否定

    在am、is、are、was、were后面加not

    \color{red}{am} \color{red}{ not、} \color{red}{ isn't 、} \color{red}{ are't、} \color{red}{ wasn't、} \color{red}{ weren't}

    I am not back.
    The man isn't back.
    They aren't back.
    He wasn't back.
    They weren't back.
    

    2、使用Be动词提问和回答

    • Is he a teacher?

    \color{red}{Yes,} \color{red}{ He } \color{red}{ is.} \color{red}{/} \color{red}{ No} \color{red}{ He} \color{red}{ is} \color{red}{ not.}

    • Are you a teacher?

    \color{red}{Yes,} \color{red}{I} \color{red}{am.} \color{red}{/} \color{red}{No} \color{red}{I'm} \color{red}{not.}

    • Were they teachers?

    \color{red}{Yes,} \color{red}{They} \color{red}{were.} \color{red}{/} \color{red}{No} \color{red}{They} \color{red}{were} \color{red}{not.}

    3、Be动词否定练习

    • 他是医生吗?

    \color{red}{Is} \color{red}{he} \color{red}{a} \color{red}{teacher?}

    • 他们昨天在教室吗?

    \color{red}{Were} \color{red}{they} \color{red}{in} \color{red}{the} \color{red}{classroom} \color{red}{yesterday?}

    • 他们昨天不在教室。

    \color{red}{They} \color{red}{were} \color{red}{not} \color{red}{in} \color{red}{the} \color{red}{classroom} \color{red}{yesterday.}

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