be supposed to应该做某事，相当于ought to do 和should，口语中更多使用be supposed to和should例句：A: Stop messing my life! 二者也都可表一种可能性 都不是很确定的的语气 但是be supposed to常用
但也可能是：I knew I was supposed to sell the house, but didn't. I kept it though the life turned out to be very tough. 因此。. should have done只用来表示本该做某事而实际未做，传统语法归为虚拟 …
1、be expected to do：强调期望。. 2、be supposed to do：强调责任，语气更强一些。. be expected to do 和 be supposed to do 的区别是：意思不同、用法不同、强调的内容不同. 一、意思不同. …
接下来让我们看下be expected to do和be supposed to do的用法区别：. 1.语义区别：be expected to do强调被期望去做某事，而be supposed to do强调应该去做某事。. 例子：. - I am expected to write …
be supposed to 和should都有“应该”的意思 ,有时可互换，但它们的用法也是有点不同。 1、be supposed to有人称和数的变化。 侧重于强调“被期望”，就是说，大家希望你这样做但你不一定要这样做；也可用来 …
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