英文中的ought是不是情态动词
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发布时间:2023-07-12 21:42
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热心网友
时间:2024-01-17 02:12
ought一般不会单独使用,通常为ought to,是情态动词,用法如下:
1.Ought to表示应该。如:
You ought to take care of him.
你应该照顾他。
You
ought to scrap the old bike and buy a new one.
你应该扔掉这辆旧自行车,买一辆新的。
You
ought to have a haircut.
你该去剪发了。
2.表示推测。注意与must表示推测时的区别:
He must be at home by now. (断定他已到家)
He ought to
be home by now. (不十分肯定)
This is where the oil must be. (比较直率)
This is
where the oil ought to be. (比较含蓄)
3.“ought to + have + 过去分词”表示过去应做某事而实际未做。如:
You ought to have asked him
(but you didn't).
这时,ought to和should可以互相换用。
热心网友
时间:2024-01-17 02:13
应该说ought to 是情态动词,所以常说ought to do sth