1、had better 的用法归纳1. had better 的基本用法特点其意为“最好”、“ 应该”，后接动词原形，与情态动词 should 用法相似，其中的 had 通常缩略为 d。如：Youd better get some sleep你最好去睡一会儿。We had better go before it rains. 我们最好在下雨前就去。2. had better 如何构成否定式和疑问式构成否定式时，通常将 not 置于 had better 之后(而不是 had 之后)；而构成疑问式时，则通常将 had(而不是 had better)置于主语之前。如：Id better not di
2、sturb him我最好别去打扰他。What had we better do? 我们最好怎么办? 【注】在否定疑问句或反意疑问句中可将 not 与 had 连用。如：Hadnt we better go now? 我们是不是现在就去呢? 3. had better 后接进行式和完成式动词有时后接动词的进行式，表示最好马上做某事；也可接完成式动词，表示最好做完某事或本该做某事而未做某事。如：I think Id better be going我想我最好还是马上走。Youd better be getting your clothes ready. 你最好马上把衣服准备好。You had bet
3、ter have done that. 你最好把那事做完。You had better have stayed here. 你本来应该呆在这儿的。4. 有关 had better 的几点用法说明(1) had better 用于提出建议或请求时，并不是一个很客气委婉的表达，它暗示对方有义务去做某事，因此通常用于长辈对晚辈或上级对下级等，而不宜反过来用。(2) had best 与 had better 用法和含义均差不多，但不如 had better 普通。如：You had best get home before midnight你最好在午夜之前回到家里。We had best be going我们最好现在就走。(3) 有时可省略其中的 had。如：You better stop arguing你们最好不要争论了。Better not wait for him. 最好不要等他了。Better say yes, if they ask you. 如果他们问你，你最好说“是”。(4) 有时为了强调，可将 better 置于 had 之前。如：“I promise Ill pay you back.“ “You better had.“ “我保证还给你。 ”“你最好还给我。
