同学你好，该知识点来自沪江网校《英语零基础直达大学六级全能畅学卡【现金奖励班】》的课程，想要更系统的学习，欢迎进入课程学习。不仅可以和更多的同学一起学习，而且还有老师、助教随时的学习指导和知识点解答哦。

同学你好~
可以的。
不过would更能突出“假设”的感觉，表示一种“得……，只有……”的感觉，比如
He would have to accept it; there was no other way
对此他将别无选择，只有接受。
If he agreed to their demands, he would have to be untrue to his own principles.
假使答应他们的要求，他就得背叛自己的原则。
I would have to learn, little by little, to exist alone.
我得慢慢学会独自生活。

祝同学学习进步~