现在完成进行时讲解练习

Be careful! John has been painting the door. （a） John has painted the door．（b） （a）句表示约翰刚刚把门油漆过，现在油漆还未 干，所以你要小心。 （b） 句油漆可能已干了。 门看来很新.
3. 感情色彩
现在完成进行时比较生动，有时含有明显的 感情色彩， 而现在完成时往往只说明一个事实，一种影 响或结果，平铺直叙，没有什么感情色彩可 言。如： • Recently Mary has been doing her work regularly.（a） • Recently Mary has done her work regularly．（b） • （a）句显然是在表扬玛丽。 • （b）只说明一个事实。
have you been 1. Judy: How long ________________(be) in Canada? have been studying Claude: I ___________________(study) here for more than three years.
现在完成进行时和现在完成时的区别 1. 未完结性 现在完成时强调动作的最后的结果，表示动作已 经结束、完成； 现在完成进行时强调动作本身，表示动作还没有 结束、完成 (有延续性）。 I have read this novel. (已读完） I have been reading this novel. (还在读）
4. Now that she is out of job, Lucy has been consideringgoing back to school，but _______________ she hasn’t decided yet. A. had considered B. has been considering B C. considered D. is going to consider
have been thinking 5. Lately, I _________________(think) about changing my career because I have become _______________(become) dissatisfied with the conditions at my company.
2.）现在完成进行时可以表示一个从过去某 时开始一直持续到现在的动作。这个动作 现在仍在继续中。
• I have been reading for 2 hours. [I am still reading now.]
I have been reading for 2 hours.
past
present
She started to collect stamps last year.
She has been collecting stamps for a year.
ຫໍສະໝຸດ Baidu
现在完成进行时
含义：动作自过去某时开始，一直延续到现在，并且还 将持续下去；动作从过去某时开始，一直延续到说话时 刻，可能刚刚结束。
1.现在完成进行时和现在进行时比较：
现在进行时 动作目前正在发生 现在完成进行时 动作在迄今为止的一段时
间内曾经延续进行和目前
还在进行
强调动作正在进行
强调动作持续进行
2.现在完成进行时和现在完成时比较：
现在完成时 动作已完成 现在完成进行时 动作在迄今为止的一段时 间内曾经延续进行和目前 还在进行 强调动作的结果或影响 强调动作持续进行
3. —Hi, Tracy，you look pale. have been painting the living —I am tired. I _______________ room all day. A. painted B. had painted C. have been painting D. have painted C
it
rain
these few days
It has been raining these few days.
2. 用法： 1) 现在完成进行时可以表示一个从过去某时 开始一直在进行并持续到现在的动作。这个 动作刚刚结束，对现在有影响。 • I'm tired because I've been running. 我很累因为我一直跑到现在。 （强调动作一直进行并持续到现在） 对比：I'm tired because I've run. 我累了因为我跑了。（强调动作已完成）
3)疑问句： Have/Has+主语+been+V-ing ? 你一直在写一本小说吗？ Have you been writing a novel? 他一直给你写信吗？ Has he been writing letters to you?
练习：根据提示词，表达句子。
we
have classes
for 7 days
We have been having classes for 7 days.
he
cry
three hours
He has been crying for three hours.
The woman take a rest all day
The boy hasn't been taking a rest all day.
have been seeing 6. I __________________(see) Judy for more than five years and during that have seen time I______________ (see) many changes in her personality.
现在正在读 • 进行时 I am reading the book. 已经读过 • 完成时 I have read the book. 过去到截至 • 现在完成进行时 说话为止， 一直在读 I have been reading the book.
1. 结构(“三合一”结构)： 1)肯定句: have/has been+V-ing （从过去到现在）一直在做某事 我在这坐了一个下午了。 I have been sitting here for the afternoon. 他弟弟十岁起就一直收集各种各样的邮票。 His brother has been collecting stamps since he was 10.
小试牛刀
1. — I’m sure Andrew will win the first prize in the final. been preparingfor it for — I think so. He has _____________ months. A. is preparing B. was preparing C. had been preparing D D. has been preparing 2. —I have got a headache. have been working in front of —No wonder. You_______________ that computer too long. A. work B. are working C. C have been working D. worked
现在完成进行时态
I started to collect shells five years ago.
I have been colecting shells for five years.
.
He began to collect coins two years ago.
He has been collecting coins for two years.
have had (have) the same car for more 2. I___________ than ten years. I'm thinking about buying a new one.
have loved 3. I __________(love) chocolate since I was a child. You might even call me a "chocoholic."
has been working 4. John __________________(work) for the government since he graduated from Harvard University. Until recently, has enjoyed he ____________(enjoy) his work, but now he is talking about retiring.
•
We have been studying here since 2004. 我们自从2004年开始一直在这里读书。
2）现在完成进行时还可以于these few days, this week, all the time， all night, all the morning, all one’s life, during the night, recently等连用： • I’ve been writing letters all this morning. (我写了一上午的信。） • I have been doing this all my life. (这个我做了一辈子啦。） • Recently he has been doing his work quite regularly. (近来他都按时做作业。）
• We have been cleaning the classroom. （a） • We have cleaned the classroom．（b）
（a）“我们打扫教室来着。”表示教室刚刚打扫过，其 目前直接的结果可能是：我们身上都是灰; 或是我们很 累。 （ b）“我们把教室打扫过了。” 教室可能是昨天打扫 的，其结果是：现在教室很清洁，可以用了。 • Your eyes are red and puffy. Have you been crying? 你的眼睛又红又肿，你是不是哭来着？ （“哭”的动作刚刚结束，它是眼睛又红又肿的原因。 ）
2)否定句:have/has not been+V-ing 没有一直在做某事 我一个星期没有给花浇水了。 I haven’t been watering the flowers for a week.
这些年，他都没有一直在这教书。
He hasn’t been teaching here these years.
3. 时间状语 1）现在完成进行时通常 和“for…”或 “since…”所引导的时间状语连用。 • I have been waiting for a letter from my parents for two days. 我这两天来一直在等我父母的回信 • 雨已经下了三个小时
It has been raining for three hours.
future
3）和进行时一样，现在完成进行时也往往带有 感情色彩（如赞扬、厌恶等）。 • What have you been doing all the time? (这半天你在干什么？）
4） 表示从过去到现在反复发生的动作 You have been saying that for five years. (这话你已经说了有五年了。）
They have widened the road. (路加宽了) They have been widening the road. (路还在加宽)
2. 刚完结性的结果
现在完成进行时和现在完成时皆可表示 动作对现在产生的结果（影响）， 但现在完成进行时所表示的结果 是刚刚完 成的动作的结果 consequence ；（是临时 的/直接的) 而现在完成时所表示的则是最后的结果/长 久的影响(result)。 （动作可能刚结束，也可能早已结束）