请问will have done 用法
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/07/06 17:32:16
请问will have done 用法
请问 they will have finished 和 they will finish 有什么区别?
请问 they will have finished 和 they will finish 有什么区别?
![请问will have done 用法](/uploads/image/z/4605799-31-9.jpg?t=%E8%AF%B7%E9%97%AEwill+have+done+%E7%94%A8%E6%B3%95)
will have done是将来完成时,强调在某一时间的时候.已经.完成
标志词有bythe end of this(next) term\week\year\month,在今、这(下一个)学期\周\年\月之前(某人已经做完了...),比如
They will have finished the homework by the end of the week.到那时一定已做完
而will do是一般将来时,只强调动作即将发生,却没有一定会完成的意思(这就是与将来完成时最大的区别)
They will do their homework this year.不一定做完
标志词有bythe end of this(next) term\week\year\month,在今、这(下一个)学期\周\年\月之前(某人已经做完了...),比如
They will have finished the homework by the end of the week.到那时一定已做完
而will do是一般将来时,只强调动作即将发生,却没有一定会完成的意思(这就是与将来完成时最大的区别)
They will do their homework this year.不一定做完