一般过去将来时的动词变化规则如下:
使用助动词 "would"
一般过去将来时通常由助动词 "would" 加上动词原形构成。例如:“I will study”(我将学习)变为“I would study”(我将会学习)。
使用 "was/were going to"
"was/were going to + 动词原形" 也是表示过去将来时的一种形式,常用于表示根据计划或安排即将发生的动作。例如:“She said she was going to start at once.”(她说她将立即出发)。
使用过去进行时
某些动词的过去进行时,如 come, go, leave, arrive, start 等,可以表示过去将来时,特别是当这些动作严格按照时间表发生时。例如:“He said the train was leaving at six the next morning.”(他说火车第二天早晨出发)。
在特定场合中使用一般过去时
在条件状语从句和时间状语从句中,通常使用一般过去时代替过去将来时。例如:“I didn't know when she would come, but when she came I would let you know.”(我不知道她什么时候来,但她来了我会告诉你)。
示例
肯定句:
She would go to the park every weekend.
They were going to travel to France next year.
否定句:
She wouldn't accept the offer.
They weren't going to change their plans.
疑问句:
Would you like some coffee?
Were you planning to go out tonight?
这些规则可以帮助你正确地将一般将来时转换为一般过去将来时,从而更准确地描述过去某个时间点之后将要发生的动作或状态。