- [疑难]haveto和hadbetter1\他们构成的反意疑问句
- 1\他们构成的反意疑问句、一般疑问句、否定句应该如何去改？？
例如：He has to go to b.
He had better go to bed
2\ had better 的过去式应该是怎样的？
例如：He said he -------(had better) go to bed.
- He has to go to bed.(他不得不go to bed.)
反意疑问句@ He has to go to bed.doesn't he?
一般疑问句@ Does he have to go to bed?
否定句@ He hasn't to go to bed.=He don't need to go to bed.
解释为:他不需要go to bed
He had better go to bed.
反意疑问句@He had better go to bed,hadn't he?
2\ had better 的过去式应该是怎样的？
He said he ____had better______(had better) go to bed.