将来时态是一种语法时态，用于表示将来发生的动作、事件或状态。在大多数英语语法中，将来时态有两种形式:
1. "will" + 动词原形：用于表示主观的预测、意愿、决定或承诺等。例如:
- She will visit her grandparents next week. (她下周会去拜访她的祖父母。)
- I will help you with your homework. (我会帮你做作业。)
- They will not arrive on time. (他们不会准时到达。)
2. "be going to" + 动词原形：用于表示根据现有证据、计划、意向等所做出的预测或计划的动作。例如:
- I am going to study for the exam tonight. (我今晚打算复习考试。)
- They are going to travel to Europe next month. (他们下个月打算去欧洲旅行。)
- The sky is dark, it is going to rain. (天空很暗，要下雨了。)。
