现在完成进行时的用法课件19张

2) 叙述从过去某时开始一直继续到现在， －－带有浓厚的感情色彩，
? What have you been doing to my dictionary? 你把我的字典弄成什么样子了！
3） 叙述从过去某时到现在，或最近， 一再重复的动作。
?We've been discussing the matter several times this year.
②
I have been waiting for you for two
hours.
(带有感情色彩：不满)
I have waited for you for two hours.
(说明/陈述一个事实)
现在完成进行时和现在完成时的比较: ③
They have known each other since 1980.
A. have been working B. had worked C. were working D. are working
5. — There is so much snow these days, isn't there? — Yes, it ____ for a few days. A. was snowing B. has been snowing C. had been snowing D. snowed
They have been playing basketball all the morning. I have been reciting words all day.
The baby has been sleeping for 12 hours.
You are here! I have been looking for you.
现在完成进行时和现在完成时的比较:
① 未完结性：现在完成进行时表仍要继续下 去的动作
I've cleaned the windows. 我把窗户擦干净了。(做完，/对现在有影响) I've been cleaning the windows. 我擦窗户来着。 (可能窗户尚未擦完，)
现在完成进行时和现在完成时的比较:
现在完成进行时
?1. 形式：
have / has been doing
2.用法
1) 叙述某一动作从过去开始一直继续到现在 刚刚停止或仍在继续之中,并有可能延续下 去。常与all day, all the morning, all night, recently, this week, this month或 for, since等连用。
1. Where have you been? We _____ for you everywhere .
A. look B. were looking C. have been looking D. had been looked 2. I wonder why Jenny ______ us recently. We should have heard from her by now. A. hasn' t written B. doesn' t write
6. Now that she is out of a job, Lucy ______going back to school, but she hasn ' t decided yet.
A. had considered
B. has been considering
C. considered
D. is going to consider
（我找了你老半天）
2) 叙述从过去某时开始一直继续到现在， 但不再继续下去的事情。－－带有浓厚的感 情色彩，例如，强调持续了“那么久”或做 得“那么辛苦”
? You are here! I have been looking for you.（我找了你老半天）
? Oh, you have come at last! I have been waiting for you for two long hours.(我等了你足足两个小时 )
3．Excuse me，Marcia，a reporter from
Vanity Fair ________ all day. Could you speak
to her now？
A．phones
B ．has phoned
C．has been phoning D．phoned
4. Although these scientists ____ on the project for nearly four years, I don‘t know how long it will last .(2012安徽卷）
Present Perfect Continuous
They have been playing basketball all the morning.
I have been reciting Βιβλιοθήκη Baiduords all day.
The baby has been sleeping for 12 hours.