求英语高手帮我分析一下语言点!（那里宾语前置,那里双宾语之类的语法用法）

求英语高手帮我分析一下语言点!（那里宾语前置,那里双宾语之类的语法用法）1.For the next three days i dined alone on nothingmore than shame,and some junk food from a machine placed outside my room.2.Perhaps three days was long enough for the campus population to have forgotten me.3.so off to the cafeteria i went.4.he got up,hands held high above his head in a victory clasp,grinning from ear to ear.5.and that's when(什么用法?） i realized i had been taking myself far too seriously.