例句：Let us go for a walk after supper.请让我们晚饭后去散步吧。

（征求听话者意见）
2)用“What/How about...?”来提出建议；about后接名词或doing形式。

例句：What about/How about a drink? 喝一杯怎么样？
例句：What about/How about taking Tom with us?带上汤姆和我们一起怎么样？3)用“Why not...?”来提出建议，表示“何不……”not面后接动词原形。

“Why not...?”
实际上是“Why don't you/we...?”的简略形式。

例句：Why not meet at the school gate at eight? 不如八点在校门口见吧？
例句：Why don't we stay here another day? 我们何不改天留在这里？
4)用“Would you like...?”来提出建议，意思是“你想要……吗?”Would you like后
可接名词或to do。

例句：Would you like a cup of tea?你想喝杯茶吗？
例句：Would you like to go and see her?你想去看看她吗？
因此，如果我们说：“去游泳好吗?”英语中可有这样几种表达法：
Shall we go for a swim?　
Let's go for a swim，shall we?　
What about/How about going swimming?　
Why not go for a swim?　
Would you like to go for a swim?　
What do you think of going for a swim?。