威廉希尔app 为了让大家学会如何写好大学英语四六级词汇，整理一些，给考生提供帮助
英语六级情态动词ought的用法
Ought (后接带to的不定式构成谓语动词)应该
1)表示出于职责、义务该做某事
You ought not to be so careless in your work .你不应该在工作上如此粗心大意。
We ought to study hard for the sake of our motherland.
我们应该为了我们的祖国而努力学习。
His doctor said to him that he oughtn't to smoke so much .
他的大夫说他不应该抽这么多烟。
Oughtn't you to give us a chance to try ?
你难道不应该给我们一个尝试的机会吗?
2) 表示极有可能发生某事 As an auto repairman , Dick ought to know what is wrong with the car .
狄克作为一个汽车修理工总该知道这部车的毛病所在吧。
If we set off right now , we ought to be able to get there in time .
如果我们马上出发,我们应当能够按时到达那里。
Tomorrow ought to be a nice day for we have such a fine sunset today .
今天有这么好的晚霞,明天准是个晴天。
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