一般将来时（Simple Future Tense）：表示将来某个时间要发生的动作或存在的状态，也可以表示将来经常发生的动作。英语中表示将来的方式主要有两种：will和be going to。
用法1：表示将来某个时间要发生的动作或状态
用法2：表示将来的意愿、打算或计划
构成方式一：will + 动词原形（表示临时决定或预测）
构成方式二：be going to + 动词原形（表示打算、计划或有迹象表明）
will的用法：适用于所有人称，不受主语影响
be going to的用法：be动词要根据主语变化（am/is/are）
will否定：won't (will not) + 动词原形
be going to否定：be + not + going to + 动词原形
will疑问：Will + 主语 + 动词原形？
be going to疑问：Be + 主语 + going to + 动词原形？
I will play / He will play
I am going to play / He is going to play
I won't play / He won't play
I'm not going to play / He isn't going to play
时间标志词：tomorrow, next week/month/year, soon, in the future, in + 时间段
will vs be going to：
- will：临时决定、意愿、预测（It will rain tomorrow.）
- be going to：事先计划、有迹象（Look at the clouds! It's going to rain.）
will的缩写：I'll, you'll, he'll, she'll, it'll, we'll, they'll, won't
在时间和条件状语从句中，用一般现在时表将来
例：I'll call you when I arrive. (when从句用一般现在时)
come, go, leave, arrive等动词的现在进行时也可表示将来
I think it ___ (rain) tomorrow.
表示对未来的预测
💬 用will表示预测：will rain
will rain
通过游戏掌握will和be going to的用法
I ___ sixteen years old next year.
They ___ to Beijing tomorrow.
A: Someone is knocking at the door. B: I ___ open it. 正确的填空是：
用will或be going to填空： 1. Look at the sky! It ___ rain. 2. I think she ___ pass the exam. 3. We ___ have a party next Saturday. (已计划好)
变为否定句： 1. I will go there. → I ___ go there. 2. She is going to buy a book. → She ___ buy a book.
用括号内动词的适当形式填空（注意时态）： Tomorrow is Sunday. I ___ (not go) to school. I ___ (visit) my grandparents. My father ___ (drive) us there. We ___ (have) lunch together. I think we ___ (have) a good time.