英语的16种时态及其标志词如下:
一般现在时
主动:am/is/are
被动:done
标志词:always, usually, often, sometimes, never, every day, every time, in the morning, once a week, twice a month, hardly ever, every Sunday, at night
一般过去时
主动:was/were
被动:done
标志词:ago, yesterday, just now, last time, last night, last year, last term, last Monday, once, in+过去的时间, in the early days, the day before yesterday
一般将来时
主动:will do
被动:will/shall be done
标志词:tomorrow, the day after tomorrow, tomorrow night, next time, next Friday, next month, next term, in+一段时间, soon
现在进行时
主动:am/is/are doing
被动:am/is/are being done
标志词:now, at the moment, look, listen, at this time, at this moment, at present
过去进行时
主动:was/were doing
被动:was/were being done
标志词:at that time, at that moment
将来进行时
主动:will be doing
被动:will/shall be being done
标志词:tomorrow, the day after tomorrow, soon, the week/month/year...下个周/月/明年
现在完成时
主动:have/has done
被动:have/has been done
标志词:already, yet, just, already done, just been done
过去完成时
主动:had done
被动:had been done
标志词:had done, had been done
过去将来时
主动:would do
被动:would be done
标志词:would do, would be done
现在完成进行时
主动:have/has been doing
被动:have/has been being done
标志词:already been doing, just been doing
过去完成进行时
主动:had been doing
被动:had been being done
标志词:had been doing, had been being done
将来完成进行时
主动:will have been doing
被动:will/shall have been being done
标志词:will have been doing, will/shall have been being done
过去将来进行时
主动:would be doing
被动:would be being done
标志词:would be doing, would be being done
现在完成进行时
主动:have/has been doing
被动:have/has been being done
标志词:already been doing, just been doing
过去完成进行时
主动:had been doing
被动:had been being done
标志词:had been doing, had been being done
将来完成进行时
主动:will have been doing
被动:will/shall have been being done
标志词:will have been doing, will/shall have been being done
这些标志词可以帮助你更好地理解和识别不同时间态的句子结构。