现在完成时与现在完成进行时的区别

5.You have never driven a car before ?
Sorry! This is the first time I’ve driven a car.
现在完成时用法三： 表示到目前为止的时间段内重复发生的动作。
Some villagers say that they have seen UFOs many times.
Mary is still writing letters. She’s been writing letters all day. Mary has written ten letters today.
They have been playing tennis since two o’clock. They’ve played tennis three times this week.
“It has been raining for two hours.”
It is raining now. It began raining two hours ago and it is still raining.
2.You are still watching television. You have been watching television all day.
“Everything is going well. We 3.“How is everything going？” haven’t had any problems so far.”
4.“Do you still play baseball?”
“Oh, no, I haven’t played it for the past two years.”
They have visited us a number of times in the past two years.
现在完成时用法四： 现在完成时用于下列固定句式中：
1. It is the first/ last/ second …time that …have / has done.
2. It is the best/ worst/ most(形容词的最高级) + n + that …have / has （ever）done.
It is the second time that you have lied. He is the funnest man I have ever met.
现在完成进行时的基本用法：表示动作始于过去，持续到现 在，并且还将持续下去的行为。
1.“How long has it been raining?”
1.I’ve been reading some poems by Libai. （unfinished） I’ve read five poems. （finished）
2.They have discussed the problem at the meeting. （finished）
They have been discussing the problem. （They have not yet finished discussing it. unfinished.）
区别二、现在完成进行时强调动作的持续，现在完成时强 调动作的结果。
The telephone has been ringing for quite a while. Why has not anyone answered it?
持续
We have been practising the song for some time now, but we still have not got it right.
教材版本:牛津高中英语 王喜君
现在完成时与现 在完成进行时
一、用法简要回顾
现在完成时用法一: 表示过去已发生的动作对现在产生的结果或影响。
I have not slept well. (I’m sleepy now.)
言外之意
I can’t find my owner, Have you seen him? (Do you know where he is now?)
1.Hi, Jenny. I haven’t seen you for at least three months. What have you been doing lately?
2.We are hungry. We haven’t eaten anything since breakfast.
He told me his name but I have forgotten it. (I can’t remember it now.)
现在完成时用法二： 动作始于过去，持续到现在，还可能持续下去的行 为。
He's loved playing football for a long time. 1.since+点时间 2.for+段时间 3. so far, up to now , up to the present, until now, 目前为止 4. In/for/during/over the last/past+段时间 在最近几世纪、年、月以来… 5. this week (morning, month, year), before, lately, recently
结果
How long …? 常用现在完成进行时 How many/how much+次数或数量，常用现在完成时。
“How many times have you swum in the lake?” . “Twice.” “How long have you been swimming?” “For two hours.”
You are watching TV now. You began watching TV from early morning and you are still watching.
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二、现在完成时与现在完成进行时的区别：
区别一：在没有与段时间连用的情况下，现在完成 时表示一个完成了的动作,而现在完成进行时表示未 完成的动作。