if you park your car in the right place you won't receive a ticket

问题描述:

if you park your car in the right place you won't receive a ticket
if you park your car in the right place you won't receive a ticket.为什么这里用won't而不用wouldn't?

是啊,wouldn't是won't的过去式,这里既不虚拟也不委婉,干嘛用过去式呢
再入 If it doesn't rain,I will go to Beijing tomorrow(用will)won不是will的过去式吗?为什么这个要用过去式呢?是否定式,不是过去式