16种时态的标志词

以下是一些常用的英语时态标志词：
1. 常态现在时：always, usually, often, sometimes, never
2. 过去时：yesterday, last night, last summer, a moment ago
3. 现在进行时：right now, at the moment, while
4. 过去进行时：was/were doing
5. 现在完成时：have/has been, have/has had, have/has done
6. 过去完成时：had done
7. 将来时：tomorrow, next week, in the future
8. 将来完成时：will have done
9. 过去完成进行时：had been doing
10. 将来进行时：will be doing
11. 过去将来时：was/were going to do, was/were about to do
12. 现在完成进行时：have/has been doing
13. 将来完成进行时：will have been doing
14. 过去将来进行时：was/were going to be doing
15. 现在进行完成时：have/has been doing
16. 将来完成进行时：will have been doing
注意：以上列表并不是完整的，英语中有很多其他的时态标志词，但是上述的16种是最常见的。

1. 常态现在时：always, usually, often, sometimes, never 出处：英语语法用法词典 用法：用于描述经常性或习惯性的动作或状态 创作句子：I usually eat breakfast at 7 o'clock.
2. 过去时：yesterday, last night, last summer, a moment ago 出处：英语语法用法词典 用法：用于描述过去某个时间的具体动作或状态 创作句子：I went to the cinema last night.
3. 现在进行时：right now, at the moment, while 出处：英语语法用法词典 用法：用于描述正在发生的动作或状态 创作句子：I am studying English right now.
4. 过去进行时：was/were doing 出处：英语语法用法词典 用法：用于描述过去某个时间正在进行的动作或状态 创作句子：We were playing soccer yesterday afternoon.
5. 现在完成时：have/has been, have/has had, have/has done 出处：英语语法用法词典 用法：用于描述过去发生的动作或状态对现在的影响或结果 创作句子：I have eaten breakfast already.
6. 过去完成时：had done 出处：英语语法用法词典 用法：用于描述过去的过去发生的动作或状态 创作句子：She had finished her homework before she went to bed last night.
7. 将来时：tomorrow, next week, in the future 出处：英语语法用法词典 用法：用于描述将要发生的动作或状态 创作句子：I will go to the beach tomorrow.
8. 将来完成时：will have done 出处：英语语法用法词典 用法：用于描述在将来某个时间完成的动作或状态 创作句子：By next year, I will have graduated from university.
9. 过去完成进行时：had been doing 出处：英语语法用法词典 用法：用于描述在过去的某个时间段一直在进行的动作或状态 创作句子：He had been studying for the exam all day.
10. 将来进行时：will be doing 出处：英语语法用法词典 用法：用于描述在将来某个时间正在进行的动作或状态 创作句子：I will be traveling to Europe next month.
11. 过去将来时：was/were going to do, was/were about to do 出处：英语语法用法词典 用法：用于描述在过去的某个时间即将发生的动作或状态 创作句子：Last year, I was going to take a vacation to Hawaii.
12. 现在完成进行时：have/has been doing 出处：英语语法用法词典 用法：用于描述在过去某个时间段一直到现在一直在进行的动作或状态 创作句子：I have been working on this project for the past two weeks.
13. 将来完成进行时：will have been doing 出处：英语语法用法词典 用法：用于描述在将来的某个时间段一直到现在一直在进行的动作或状态 创作句子：By the end of next year, he will have been working at the same company for 10 years.
14. 过去将来进行时：was/were going to be doing 出处：英语语法用法词典 用法：用于描述在过去某个时间即将发生的进行的动作或状态 创作句子：Last year, she was going to be studying abroad in Japan.
15. 现在进行完成时：have/has been doing 出处：英语语法用法词典 用法：用于描述在过去某个时间段一直到现在一直在进行并完成的动作或状态 创作句子：I have been working on this project for the past two weeks and have finished it today.
16. 将来完成进行时：will have been doing 出处：英语语法用法词典 用法：用于描述在将来的某个时间段一直到现在一直在进行并完成的动作或状态 创作句子：By the end of next year, he will have been working at the same company for 10 years and will have completed a lot of projects.