关于have to....

来源：百度知道 编辑：UC知道 时间：2024/06/05 12:21:15
have to是一个情态动词,
Do you have to leave?(这里have to是情态动词么?)
他的肯定回答能不能是Yes,I have to.
为什么有人说可以有人说不可以?
到底行不行?

可以的 !
Do you have to? Yes,I have to.
Do you have to go? Yes, I have to; I have to go now.
Do you need to? Yes, I need to.
Do you want to? Yes, I want to.
大声朗读几次 耳朵听熟 水平自然提高 以后就"见怪"不怪了

have to是情态动词. 肯定回答不能是Yes,I have to 而是，yes, i do.
因为have to 虽然是情态动词，它的用法同实意动词。否定句和疑问句都要加助动词DO。 i don't have to go.
所以，省略回答，也是用助动词do.
保证正确！

如果是肯定，就应该回答Yes, I must. 这题以前的高中英语竞赛出过，如果问题是Must you leave?肯定回答就是Yes, I have to.