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Talk about recent events and experiences
Grammar goal
Present Perfect Tense
现在完成时
Grammar Focus
Have you read Little Women yet?
Yes, I have./No, I haven't.
Has Tina read Robinson Crusoe yet?
Yes, she has. She thinks it's fantastic.
Have you decided which book to write about yet?
Yes, I have. I've already finished reading it. It was really good.
现在完成时动词构成
have /has + v 过去分词
助动词
否定
haven’t
hasn’t
疑问
Have you…?
Has he…?
常与下列时间状语连用：just , already, yet,
ever, never, before, several times
句式
1. 肯定句：主语 + have / has + 过去分词
(+ 其他)
2. 否定句：主语 + have / has + not + 过去
分词(+ 其他)
3. 一般疑问句：have/ has + 主语 + 过去
分词(+ 其他) + ？
4. 特殊疑问句：