② 表有科学根据的预测.The weather report says it will rain tomorrow. ③ 表客观必然.Man will make mistakes. (3) be going to ① 表现在打算在近期或将来要做某事.I'm going to finish my homework tonight. ② 表根据已有迹象的预测.It's so dark outside, I think it's going to rain. ③ be going to不与come, go连用.而用be coming, be going 形式.Mary is coming here this evening. [注意] 表计划.安排.规定要做的事.用“be + to do .此外.表示按时刻表运行的动作常用一般现在时表将来.The meeting is to be held at 9:00 a. m. / Our plane leaves at 6:00 a. m. . [牛刀小试3]1. you call me to say you're not coming, I'll see you at the theatre. A. Though B. Whether C. Until D. Unless 【查看更多】