这里had是指不真实的过去;其含义是现在或将来时:
I had/Id better ring him at once/tomorrow.
我最好还是现在/明天就给他打电话。
其否定式是在better之后加上not:
You had better not miss the last bus.
你最好不要误了最后一班公共汽车。(误了这趟车是不明智的或者我劝你/提醒你不要误了这趟车。)
had通常在代词后用缩略形式,在口语中有时轻读甚至弱读到将近听不到的地步。
had better通常不用于普通的疑问式,但有时用于否定疑问式,作为一种劝告句式:
Hadnt you better ask him first?
你先问一下他不更好吗?相当于:
Wouldnt it be a good thing to ask him first?
是不是先问一下他比较好?
you had better是一种很有用的劝告句式:
You had better fly.
你最好是乘飞机走。(我劝你乘飞机走。)
在间接引语中,had better与第一、第三人称连用时保持不变,与第二人称连用时可以保持不变,或者转述为advise+宾语+不定式:
He said,I had better hurry.
他说:我最好快一点。相当于:
He said(that)hed better hurry.
他说他最好快一点。
He said,Ann had better hurry.
他说:安最好快一点。相当于:
He said(that)Ann had better hurry.
他说安最好快一点。
He said,Youd better hurry.
他说:你最好快一点。相当于:
He said(that) Id better hurry.
他说我最好快一点。
He advised me to hurry.
他劝我快一点。
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2016-02-29
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