had better do 为什么要用had?不是have better do

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/15 16:26:52

正确答案为：
had better 是一个固定搭配,相当于一个情态动词
had better do 最好做某事,后面跟动词原形
you had better go to school now.你现在最好去上学.
记住,不要用have代替had,因为它是一种固定搭配.
再问：所以说没有have这种说法吗？任何时态都用had吗
再答：是的，没有have better这种说法任何时候都要用had better *************************************** 祝你学习进步！如果对你有所帮助，请千万别忘记采纳哟！ ***************************************
再问：

这几道题咋整啊！！
再答：什么意思？
再问：求做法
再答：如果方便，你先采纳后，我再帮你另外题太多了，建议你分开问

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