Verb Tense 动词时态

这周语法课，动词时态笔记。

Verb tense refers to when an action happened. 时间。

• Past - has happened in the past
  • 例：I lived in China.
• Present - is happening now
  • 例：I live in St. Louis.
• Future - will happen in the future
  • 例：I will live in Las Vegas when I retire.

Tense also determines if an action continues for a time. 状态

• Perfect: action is completely done or finished. 完成状态 In other words, whatever the action is or was, it is completed when the perfect tense is used.
• Progressive: action is happening now and will continue into the future. 连续状态 
• Perfect progressive: action was completed, but it continued over a period of time or has some effect on the present or future. 完成连续状态

时间和状态组合成时态tenses。

例句	Simple	Perfect	Progressive	Perfect progressive
Past	I danced yesterday.	I had written a book last month.	Jack was flying yesterday.	I had been talking all day yesterday.
Present	I dance.	I have written a book.	I am flying today.	I have been talking all day, and my throat hurts.
Future	I will dance tomorrow.	I will have written a book by Tuesday.	Jill will be flying tomorrow.	I will have been talking all day tomorrow.
Past Future	I said on Thursday that I should see my friend next month.	He said that he would have written a book by last month.	I told kids that we would be flying to France next summer.	He told me that he would have been talking for three days.

 

[林凡_圣路易]

回复 'laopika' , 寒一凡 的评论 : 不学不知道，一学才知道自己说了许多让人误解的话而不自知。

[laopika]

林凡学的真是一丝不苟，佩服！

[寒一凡]

时态真的很重要，错了很容易被误解。谢谢分享！