prefer前+ would 和prefer有什么区别.would prefer表示虚拟还是委婉?与should prefer又有什么区别呢?下述两个句型有什么区别?would prefer do do sth和should prefer do do sthprefer that+主语+(should) do sth和would prefer+主语+(should) do sth都是虚拟语气
问题描述：
prefer前+ would 和prefer有什么区别.would prefer表示虚拟还是委婉?与should prefer又有什么区别呢?
下述两个句型有什么区别?
would prefer do do sth和should prefer do do sth
prefer that+主语+(should) do sth和would prefer+主语+(should) do sth都是虚拟语气
答
没区别,是委婉
prefer + that sb（should ) do 后从句 要用虚拟
只是情态动词的区别
prefer 前面一般不加情态动词
加也可以,但没做要求,所以两个没区别,根据意思选
但后面从句 一定用should
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