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牛津实用英语语法 120 had better+不带to的不定式

分类: 英语学习方法 
这里had是指不真实的过去;其含义是现在或将来时:I had/I’d 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:Hadn’t you better ask him first?你先问一下他不更好吗?相当于:Wouldn’t 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)he’d 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,‘You’d better hurry.他说:“你最好快一点。”相当于:He said(that) I’d 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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