1．概念：表示將要發(fā)生的動(dòng)作或存在的狀態(tài)及打算、計(jì)劃或準(zhǔn)備做某事。

　　2．時(shí)間狀語(yǔ)：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(yǔ)+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(wèn)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.