… had better + V …

结构︰

主语＋had better＋原形动词…

说明︰

此句型意为“最好…；还是…为好”。用 had better 来执行和一个<助动词>一样的功能。“had better have＋过去<分词>”表“最好已经…”之意；“had best …”则是“以…为最佳”，比 had better… 的意思还要强调。

You had better consult a doctor soon.
你最好快点去看医生。
The policeman said to him, “Youd better come with me and tell me all about the accident.”
警察对他说：“你最好跟我来，并告诉我这次事故的经过。”
You had better have stayed at home.
你留在家里那是最好。
hadn’t you better make a market report?
你不认为写一份市场报告好些吗？
You had better go to the factory and have a look.
你最好到厂里去看一看。
You had best not accept the offer.
你最好是不要接纳这要求。