should not be 和shall not be 有什么区别?

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should not be 和shall not be 有什么区别?

should not be 和shall not be 有什么区别?
should not be 和shall not be 有什么区别?

should not be 和shall not be 有什么区别?
shall 1必须,应该(用于陈述句的第二、第三人称中,表示命令、决心、意图等)you shall not leave your post.你不得离开岗位.
⑴把直接引语变为间接引语是,要把shall变为should.
He said:"I shall come tomorrow ."变为He said he should go the next day.⑵表示责任,该做没做,用should have done sth.不该做做了,用should not have done sth.

should not be 不应该是
shall not be 不愿意是