打字猴:1.70479184e+09
1704791840
1704791841 Have you not paid him? You ought to have paid him.(= You did wrong not to pay him.)(你还没有付钱给他吗?这是不应该的。)
1704791842
1704791843 Why did you not go? You ought to have gone.(你为何不去?你去了就好了。)
1704791844
1704791845 Have you not begun it? You ought to have begun it long ago.(你还未开始吗?你早应该开始的。)
1704791846
1704791847 这个 ought to have done 也可由转变意思的“推量”而具有理论上当然的结果,其不然者实不合理。
1704791848
1704791849 He ought to have arrived by this.(= It is quite natural that he should have arrived by this.)(现在他应该已经到了。)
1704791850
1704791851 Has he failed? Such a hard worker ought to have succeeded.(他失败了吗?他那样用功理应成功,失败诚出意外。)
1704791852
1704791853 Has he succeeded? Such an idle fellow ought not to have succeeded.(他成功了吗?以他那样懒惰的人,理应失败,成功诚出意外。)
1704791854
1704791855
1704791856
1704791857
1704791858 英文疑难详解 [:1704787088]
1704791859 英文疑难详解 98.need 的用法
1704791860
1704791861 He doesn’t need to be told . He needn’t be told.两句不知意义和用法上有何不同?这个 need 可作正动词用,又可作助动词用,请将其用法上的区别举例说明。
1704791862
1704791863 【解答】 He doesn’t need to be told.意为“他已经知道,用不着告诉他。”是强调现状的说法。 He needn’t be told.意为“他知道的,用不着告诉他。”是强调今后的行为的说法。
1704791864
1704791865 关于正动词 need 的用法,和普通动词一样,第三人称单数现在要加“s”,过去式要加“ed”,字前可加用助动词,例如:
1704791866
1704791867 Each of us needs to master such a foolish fear.(我们每个人都必须把这样愚蠢的恐怖心理加以克服。)
1704791868
1704791869 She did not need to be told twice.(对她只消说一遍就行了。)
1704791870
1704791871 He has never needed to hurry more than now.(他从来没有现在这样需要急忙的。)
1704791872
1704791873 I may need to come in again in a few days.(也许过几天我还得再来。)
1704791874
1704791875 Not needing to hurry, I walked along leisurely.(既不用忙,我就很悠闲地慢慢走去了。)
1704791876
1704791877 I made them much bigger than I need to have done.—— Jespersen(我把它们做得比必要的大多了。)
1704791878
1704791879 That does not need accounting for.= That needs no accounting for.(那个不必解释。)
1704791880
1704791881 关于助动词 need 的用法,照文法上的规则,是在问句和否定句中,need 要拿来当助动词用,即是主语第三人称单数现在不加“s”,不用 Do- Form,后接无“to”的不定词,不过也常有例外。
1704791882
1704791883 Need he hurry?(他必须赶快吗?)这句改用正动词也是一样的意思: Does he need to hurry?
1704791884
1704791885 You need not have given yourself such trouble.(你原用不着这样给自己找麻烦的。)
1704791886
1704791887 It need not be true.(这不一定是事实。)
1704791888
1704791889 助动词的 need,过去式和现在式一样,形式不变,即是不要写成 needed 的形式,例如:
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