EnzoLee李恩佐英文频道:例子解释英语十二种时态 1 All Engl...

Present Tenses
Present Simple
- 讲述事实,周期性的事
- he/she/it 加 s,I/you/we/they不加s
Present Continuous
- 讲述还在做,未完成的事
- is/am/are +ing
Present Perfect
- 讲述事情的结果
- has/have+past participle
Present Perfect Continuous
- 讲述在之前发生了,现在还在做的事
- has/have+been+ing
Past Tenses
Past Simple
- 过去发生的事,完成了(when)
- +d/ed
Past Continuous
- 当时情况,原开始发生的事(while)
- was/were+ing
Past Perfect
- 先发生的事
- had+pp
Past Perfect Continuous
-连续性地做事
-had been+ing
