Question

would rather后面为什么要用虚拟语气？如何用？

Answer 1

would
rather后如果直接跟动词，就用动词原形
例如：I
would
rather
stay
at
home
for
a
tea.
。
would
rather
后跟句子，一定要用虚拟语气，表示一种愿望
例如；i
would
rather
you
did
by
youself
.

Answer 2

(1)谓语用过去时:表与现在或将来事实相反的虚拟
i
would
rather
you
came
tomorrow
.我宁愿你明天来
(2)谓语用过去完成时:表与过去事实相反的虚拟
i
would
rather
you
had
not
done
that.
我宁愿你没有做过那件事