情态动词的特殊用法,有多少?

1个回答

  • 常见的情态动词表达法与考点:(注意人称,肯定句与否定句的各自习惯用法)

    1 表能力 can,could,be able to ,

    2 表请求 can,could,shall,may ,will,would,must

    3 表允诺,许可 can ,may ,shall,

    4 表可能性 should,ought to

    5 表必需,不得不,不必要must,mustn’t,don’t have to ,have to,needn’t

    6 表建议 should,shouldn’t ,ought to,ought not to,may,must

    7 表习性 will,would,won’t wouldn’t

    8 表肯定推测 must be ,may be ,must have done,could have done,may/might have done

    9 表疑问性推测Can…be…?Can…have done…?

    10 表该做而实际没做 should have done / ought to have done

    11 表做了不该做的事,做了不必做的事,shouldn’t have done,needn’t have done

    12 表祝愿 May you+原形动词!May you be lucky!May you succeed!