Let's go to the movie,shall we?与Let us go out for a walk,will you?这两个句子中let's=let us

问题描述:

Let's go to the movie,shall we?与Let us go out for a walk,will you?这两个句子中let's=let us
为什么一个用shall we 而另一个用will you?
当反意疑问句中有否定词,后面是否需要变肯定?

祈使句的反意疑问句有两种回答,如果是对我们说的,用 shall we?像Let's go to the movie,shall we?Let's 让我们(包括对方在内),比方你要求别人一起出去.
如果是对你或你们说的,用will you?像Let us go out for a walk,will you?Let us 让我们(不包括对方在内),比方,你请求老师让你们出去,问老师可不可以?允不允许
Please be quiet,will you Don't talk ,will you?