My father must be in his office -------(反意疑问句)the book is mine 同义句the book()()()
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![My father must be in his office -------(反意疑问句)the book is mine 同义句the book()()()](/uploads/image/z/8825633-17-3.jpg?t=My+father+must+be+in+his+office+-------%EF%BC%88%E5%8F%8D%E6%84%8F%E7%96%91%E9%97%AE%E5%8F%A5%EF%BC%89the+book+is+mine+%E5%90%8C%E4%B9%89%E5%8F%A5the+book%EF%BC%88%EF%BC%89%EF%BC%88%EF%BC%89%EF%BC%88%EF%BC%89)
My father must be in his office -------(反意疑问句)the book is mine 同义句the book()()()
My father must be in his office -------(反意疑问句)
the book is mine 同义句
the book()()()
My father must be in his office -------(反意疑问句)the book is mine 同义句the book()()()
My father must be in his office,isn't he?
must 的反意疑问句规则较多,本句中must表示猜测“一定,肯定”,反意疑问句的附加谓语不用must和need,而是在意义上和陈述句中谓语动词的时态保持一致,即must之后的动词be.类似的例如:He must be from the south,isn‘t he?他肯定是南方人,是不是?
补充的问题:
the book is mine 同义可改为:
the book belongs to me.
isn't he?
isn't it?
isn't he
有关情态动词must的附加疑问句。
1)must表示“必须”时,疑问部分用mustn’t。如:
We must keep it as a secret, mustn’t we? 我们必须对此保守秘密,是吧?
2)must表示“有必要”时,疑问部分用needn’t 。如:
You must leave a little earlier,nee...
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isn't he
有关情态动词must的附加疑问句。
1)must表示“必须”时,疑问部分用mustn’t。如:
We must keep it as a secret, mustn’t we? 我们必须对此保守秘密,是吧?
2)must表示“有必要”时,疑问部分用needn’t 。如:
You must leave a little earlier,needn’t you? 你有必要早点出发,对吗?
3)must表示“一定、肯定”等推测意义时,疑问部分一般不用情态动词,而和must后的动词相一致。如:
He must be in the classroom ten minutes ago, wasn’t he? 十分钟前他肯定在教室,对不对?
He must play basketball very well, doesn’t he? 他篮球肯定打得很好,是吗?
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isn't he?