Unit 8 Present perfect (2) (I have done)

 0    7 词汇卡    joasiahuchwajda
下载mp3 打印 检查自己
 
问题 English 答案 English
When we talk about a period of time that continues from the past until now, we use the present perfect (have been/have travelled etc.)
开始学习
Have you ever eaten caviar? (in your life), We’ve never had a car. Have you read Hamlet? No, I haven’t read any of Shakespeare’s plays. Susan really loves that film. She’s seen it eight times!
In the following examples the speakers are talking about a period that continues until now (recently, in the last few days, so far, since breakfast etc.)
开始学习
Have you heard from George recently? I’ve met a lot of people in the last few days. Everything is going well. We haven’t had any problems so far. I’m hungry. I haven’t eaten anything since breakfast (=from breakfast until now). It’s nice to see you again. We haven’t seen each other for a long time.
We use present perfect with today/this morning/this evening etc. when these period are not finished at the time of speaking.
开始学习
I’ve drunk four cups of coffee today. (perhaps I’ll drink more before today is finished) have you had a holiday this year (yet)? I haven’t seen Tom this morning. Have you? Ron hasn’t worked very hard this term.
Note that we say ‘It’s the first time something has happened.
开始学习
For example: It’s the first time he has driven a car (not ‘drives’) or He has never driven a car before.
Linda has lost her passport again.
开始学习
It’s second time this has happened (not ‘happens’).
This is a lovely meal.
开始学习
It’s the first good meal I’ve had for ages. (not ‘I have’)
Bill is phoning his girlfriend again.
开始学习
That’s the third time he’s phoned her this evening.

您必须登录才能发表评论。