1. “be going to+動詞原形”結(jié)構(gòu)的一般疑問句是將be的相應(yīng)形式前移到句首，即“Are/Is/Am+主語+going to+動詞原形+其它?”。其否定句是在be動詞的相應(yīng)形式后加not.如：
　　(1)They are going to play football this afternoon.(肯定句)
　　(2)Are they going to play football this afternoon?(一般疑問句)
　　(3)They are not going to play football this afternoon. (否定句)
　　2. “shall/will+動詞原形”結(jié)構(gòu)的一般疑問句是將shall或will前移到句首，即“Shall/Will+主語+動詞原形+其它?”。其否定句是在shall或will后加not.如：
　　(1)Our teacher will come back very soon. (肯定句)
　　(2)Will our teacher come back very soon?(一般疑問句)
　　(3)Our teacher won’t come back very soon. (否定句)