dare和情态动词must各是是怎么用的?
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dare和情态动词must各是是怎么用的?
dare和情态动词must各是是怎么用的?
dare和情态动词must各是是怎么用的?
dare是 敢;竟敢
How dare you ask me such a question?
must是必须,一定
you must do that
都是助词.dare也有及物动词的用法. 1.敢;胆敢[+to-v]
He did not dare to leave his car there.
他不敢把车停放在那里. 2.
挑逗,激[O2]
I dare you to cheat me.
谅你也不敢欺骗我. 3.
敢于面对,敢冒(险)
She dared the anger of her father.
她不怕惹她父亲发火
dare有两个用法。①作为实义动词例如:I don't dare speak to him
②情态动词例如:I daren't go home
Must用法全接触
一、表“必须”。
You must talk to them about their study.你必须同他们谈谈关于他们学习的事。
二.在否定结构中表不许。
You mustn't le...
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dare有两个用法。①作为实义动词例如:I don't dare speak to him
②情态动词例如:I daren't go home
Must用法全接触
一、表“必须”。
You must talk to them about their study.你必须同他们谈谈关于他们学习的事。
二.在否定结构中表不许。
You mustn't leave here.你不能离开这儿。
三.表坚定的建议。
You must come and see us as soon as you get to Shanghai.一到上海你得马上来看我们。
四.表推测,暗含有很大的可能性,用在肯定句。
He must be ill. He looks so pale.他肯定是病了。他的脸色那么苍白。
注意:
may 暗含的可能性较小。must 暗含的可能性较大。否定的猜测用can't
The baby can't be ill. He is so active.那宝宝不大可能是病了。他那么活跃。
五.关于must的简短回答:
Must I clean the dining room at once? 我必须马上打扫膳厅吗?
Yes, you must. 是的。
No, you needn't.不必马上打扫。(No, you don't have to.)
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must是说话人的主观看法, 而have to则强调客观需要。Must只有一般现在时, dare作情态动词用时, 常用于疑问句、否定句和条件从句中, 过去式形式为dared