精讲课 笔记随视频锁定
现在完成&一般过去

右侧笔记支持独立滚动。边听名师连读拆解,边对照右侧的语法事实与统计数据笔记。

现在完成时 (Present Perfect) 一般过去时 (Simple Past)
发生在过去的事件。
强调“已经”,分为全部完成、部分完成,影响到了现在。 过去发生的动作、状态。
主语 + have/has + done (过去分词) 主语 + have/has + been + 非动词 主语 + did(过去式) 主语 + was/were + 非动词
I have lived in this city for five years. I have been there. I lived in this city when I was a child. He was a boy.
过去发生,影响现在 过去发生,与现在无关
just, already, before, never, ever, yet…(时间含糊 yesterday, last…,…ago, just now…(时间具体
语用功能:引起一个话题 语用功能:具体谈论

Have you ever had a girlfriend? Yes. 引起话题:你有没有交过女朋友?

  • When did you…? 什么时候...?
  • Where did you …?在哪儿...?
  • How did you…? 怎样...?

Have you ever…? 引起新的话题

Have you ever made a foreign friend. 你有没有交过外国朋友?

  • No, I have never.

Have you ever cheated on exams. 你考试有没有做过弊?

Yes , I have.

  • When did you…?
  • Where did you…?
  • What did you …?
  • How did you…?
一般过去时 现在完成时
I went to Britain last year. 我去年去了英国。 I have been to Britain. 我已经去过英国啦!
He wrote a book last month. 他上个月写了一本书。 He has written five books. 他到现在为止写了五本书了!