be going to与be ready to有什么区别?请举例说明!

问题描述:

be going to与be ready to有什么区别?请举例说明!

前者指将要做某事(大多指有计划的.区别于will).Our school are going to hold a charity show.
后者指对做某事有准备.We are ready to be the host of future.