这句英语语法怎么理解

题目

这句英语语法怎么理解
i was going to camping with my family that weekend .
这句话从前后文推测是讲的未来发生的事情,我将要去和家人露营,为什么不用i am going to?
一楼说的不对，我把前后文写出来吧。
well ,i've just transferred here ,and i got a notice that i should take part in orientation next weekend .the problem is ,i was going to camping with my family that weekend .so i wonder if i can skip the orientation program

答案

Be going to do 是打算做某事.
这句话的意思：我已经打算周末和家人去野营.was作者回忆的事情.Weekend是周末的意思.Camping是动名词,在句中作动作的执行者.