let us 与 let’s的区别小结
1. let us ，这里的 “us” 指说话者的一方，不包括对方，是请求对方允许自己干某事；let’s中的’s(=us) ，这里的“us”只能指说话者和听话者双方，不能指说话者一方。eg: Mom, let us go to the supermarket please.
意思是:妈妈,让我们(我和爸爸)去超市吧
但如果说: Mom, let's go to the supermarket,please.
意思就是:妈妈,让我们(一家三口)去超市吧.
let us 与 let’s的区别
2. Let's 开头的祈使句，后用shall we或shan't we ?而Let us 开头的祈使句，后用will you或won't you?eg: Let's go to the school, shall we?
Let us wait for you , will you ?
3.let’s 的否定式有两种：① let’s not V-原形② Don’t let’s V-原形eg: Don't let's play football.
Let's not play football. 咱们别踢球啦。
下面布置一道习题，看看大家能不能做对？
（ ）1. It's time for supper now. Let's ______ it.
A. stop having B. stop to have
C. to stop to have D .stopping to have
,
