1．概念：表示將要發(fā)生的動作或存在的狀態(tài)及打算、計劃或準(zhǔn)備做某事。
2．時間狀語：tomorrow，next day(week，month，year…)，soon，in a few minutes，by…，the day after tomorrow，etc.
3．基本結(jié)構(gòu)：主語+am/is/are+going to + do；will/shall + do.
4．否定形式：am/is/are not going to do ；will/shall not do。
5．一般疑問句：be放于句首；will/shall提到句首。
6．例句：They are going to have a competition with us in studies.
It is going to rain.