型态
将来完成进行时是以两个要素组成:
be 动词的将来完成时 (will have been) 主要动词的现在分词(动词原型 ing)
主词 | will have been | 现在分词 |
---|---|---|
he | will have been | playing. |
i | will have been | playing. |
将来完成进行时,以 to live 为例
肯定句 | 否定句 | 疑问句 | 否定疑问句 |
---|---|---|---|
i will have been living | i won't have been living | will i have been living? | won't i have been living? |
you will have been living | you won't have been living | will you have been living? | won't you have been living? |
he will have been living | he won't have been living | will he have been living? | won't he have been living? |
we will have been living | we won't have been living | will we have been living? | won't we have been living? |
they will have been living | they won't have been living | will they have been living? | won't they have been living? |
作用
就如将来完成时,此时态表达对未来的期待,并反观未来某时间会完成的事。它涉及现在和未来之间未完成的持续性动作。通常会与时间词一起使用。
举例
- i will have been waiting here for three hours by six o'clock.
- by 2001 i will have been living in london for sixteen years.
- when i finish this course, i will have been learning english for twenty years.
- next year i will have been working here for four years.
- when i come at 6:00, will you have been practicing long?