现在完成进行时.doc

现在完成进行时
1. 定义：现在完成进行时表示一个动作始于过去，持续到现在，并强调现在还在进行。
例如： I have been looking for my lost book for three days, but I still haven’t found it. 我一直在找我丢的那本书，找了三天任然没找到。
He has been learning English for 6 years.（强调从过去某一时间开始学英语，强调到现在还在学）
2. 构成：“have/has+been+ 动词的现在分词 ”构成
3. 完成进行时的用法
1）. 表示动作发生在过去一直持续到现在，还要继续下去。
例如： I ' ve been reading this book for two hours, but I haven ' t finished it. 这本书我已读了两个小时了，但我还没读完。
比较： I ' ve read this book. 我已读完这本书了。
2）. 强调动作延续时间的长久或带感情色彩。
例如：She has always been working like that. 她一贯是这样工作的。
It has raining for 3 days. (强调说话者抱怨的感情色彩)
3). 现在完成进行时也可表示现在以前这段时间反复发生的事情。
We ' ve been seeing quite a lot of each other recently. 最近我们经常见面。
4. 现在完成时和现在完成进行时的区别
1）.现在完成进行时更强调动作的延续性，它是现在完成时的强调形式。
试比较： We ' ve been living here for ten years. 十年来我们一直住在这儿。
We ' ve lived here for ten years. 我们在这儿已经住了十年了。
2）.在不用时间状语的情况下，现在完成进行时表示动作仍在进行。而现在完成时则表示动作在过去已结束。如：
The students have been preparing for the exam.（还在进行）学生们一直在准备考试。
The students have prepared for the exam. （已经结束）学生们为考试作了准备。
3）.有些表示状态，感情，感觉的动词如：have, exist, like, hate, hear, know, sound 等动词不能用于现在完成进行时，但可用于现在完成时。如：
They 've known each other since 1970. 自从1970 年起他们就相互认识了。
1. — I’m sure Andrew will win the first prize in the final.
— I think so. He ________ for it for months. (2008江苏)
A. is preparing B. was preparing C. had been preparing D. has been preparing 2. By the time he realizes he _________ into a trap, it’ll be too late for him to do anything about it. (2008山东)
A. walks B. walked C. has walked D. had walked 3. So far this year we _______ a fall in house prices by between 5 and 10 percent. (2008福建) A. saw B. see C. had seen D. have seen
4. Cathy is taking notes of the grammatical rules in class at Sunshine School, where she ______ English for a year. (2007湖南)
A. studies B. studied C. is studying D. has been studying
5. Danny _________ hard for long to realize his dream and now he is popular. (2007福建)
A. works B. is working C. has worked D. had worked 6. —I have got a headache. —No wonder. You_________ in front of that computer too long. (2007江西)
A. work B. are working C. have been working D. worked
7. The unemployment rate in this district_______ from 6% to 5% in the past two years. (2007上海)
A. has fallen B. had fallen C. is falling D. was falling
8. Now that she is out of job, Lucy ___ going back to school，but she hasn’t decided yet.(北京) A. had considered B. has been considering C. considered D. is going to consider
9. —______ you ______ him around the museum yet? (2007江苏) —Yes. We had a great time there.
A. Have shown B. Do show C. Had; shown D. Did; show
10. —Hi, Tracy，you look pale. —I am tired. I _______ the living room all day.
A. painted B. had painted C. have been painting D. have painted
Key： C. 1-5 DCDDC 6-10 CABA C
1. We ____on this project for four hours, let’s have a rest.
A: are working B: have been working C: worked D: had worked
2. –why, Jack, you look so tired! ---well, I ___the house and I must finish the work tomorrow. A: was painting B: will be painting C: have painted D: have been painting
3 I have to see the doctor because I ___a lot lately.
A: have been coughing B: had coughed C：coughed D: cough
4 we have spent too much money recently.
Well, It isn’t surprising, our friends and relatives ____around all the time.
A: are coming B: had come C: were coming D: have been coming
5 Joseph _____to evening classes since last month, but he still can’t say “what’s you name?” in Russian.
A: has been going B: went C: goes D: has gone
6 I’m tired out. I ____all afternoon and I don’t seem to have finished anything
A: shopped B: have shopped C: had shopped D: have been shopping
7 ---why do you want to work for our company?
--- this is the job that I ___for
A: looked B: am to look C: had looked D: have been looking
8 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