现在完成进行时

现在完成进行时(1)
现在完成进行时
1定义:现在完成进行时表示动作从过去某一时间开始，一直延续到现在可能还要继续下去。

2现在完成进行时的构成:现在完成进行时是由“have/has+been+动词的现在分词”构成
3现在完成进行时的基本句型
肯定式I/We have been working.
疑问式Have you been working？
简略回答Yes, I/we have. No，I/we haven't.
肯定式He/She/It has been working.
疑问式Has he/she/it been working？
简略回答Yes, he/she/it has. No，he/she/it hasn't.
4现在完成时的用法
1）在强调指出动作还未结束，还要继续下去。

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。

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。

She has always been working like that•她一贯是这样工作的。

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。

5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.
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。

精讲精练
1.1’m sure you will do better in the test because you so hard this year.
A. Studied
B. Had studied
C.will study
D. Have been studying
考点：考查动词的时态
解析：根据句意“我确信你会在这次考试中考得很好，因为这一年你一直很努力。

”主句I'm sure you will do better ”交代了时间的起点，是现在时，because引导的时间状语从句不能将来时，只能用现在时，this year是个时间段，故用现在完成进行时。

2.---We’ve spent too much money recently.
----Well, it isn,t surprising.Our friend and relatives around all the time.
A. are coming
B. had come
C. were coming
D.have been coming
考点：考查动词的时态
解析：“一我们最近花了太多钱。

”一“并不奇怪，我们一直有亲朋好友来访。

”很据句意可知从过去到现在一直发生的动作，故用现在完成进行时。

1.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
考点：考查动词的时态
解析：根据句意“我很累，我一下午都在购物，好像什么也没有完成。

”可知动作从过去发生一直持续到现在。

用现在完成进行时。

4. Mother wanted to be a good provider, a rule she since her marriage to father.
A.shoulder
B.shouldered
C. is shouldering
D. has been shouldering
考点：考查动词的时态
解析：since表示过去到现在，所以用完成时
5.We on this project for four years. Let,s have a rest.
A. are working
B. have been working
C. worked
D. had worked
考点：考查动词的时态
解析：从句子的时间状语for four years和后面的句子Let’s have a rest可知，动作从过去发发生，到说话的时候一直进行，所以用现在完成进行时。

随堂练习：
单项选择
1.一I,m sure Andrew will win the first prize in the final. — I think so. He for it for months.
2. By t he time he realizes he into a trap, ityll be too late for him to do anything
about it.
A. walks
B. walked
C. has walked
D. had walked
3. So far this year we a fall in house prices by between5 and 10 percent.
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.
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.
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.
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.
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.
A. had considered
B. has been considering
C. considered
D. is going to
consider
9. -： _____ you him around the museum yet? -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
11、Miss Li swimming for 3 hours, and his son an hour ago.
A 、has been ,started
B 、have started, has started
C 、started , started
D 、has started ,has started
12、---How long you stamps?--- Since two years ago.
A 、have ,collect
B 、have ,been collecting
C 、did ,collect
D 、are, collecting 13、The boy TV all the morning.
A 、has watched
B 、had watched
C 、has been watching
D 、watched
A. is preparing
C. had been preparing
B. was preparing D. has been preparing
14、Jim is taking notes of the grammatical rules in class at Sunshine school, where she English for a year.
A、studies
B、studied
C、is studying
D、has been studying
15、 - I have a headache.----No wonder. You ____________ i n front of that computer too long.
A、work
B、are working
C、have been working
D、worked
16、She had a headache because she too long. She ought to shop.
A、has been reading
B、had reading
C、is reading
D、read
17、Look at that little boy wandering about ---perhaps he his mother.
A、will lose
B、is losing
C、had lost
D、has lost
18、---have you been learning to swim? ---- Half a year.
A、How long
B、How often
C、How far
D、When
19、He it for two hours, and he is still watching now.
A、has been watched
B、watched
C、has been watching
D、is watching 20、I have for five minutes; Why do not they come?
A、am calling
B、called
C、was calling
D、have been calling
二：常考易错题
1.Mr Li swimming for 3 hours, and his son an hour ago.
A.has been, started
B.have started, has started
C.started, started
D. Has started, has started
2.---How long you stamps?
---Since two years ago.
A.have, collect
B.have, been collecting
C.did, collect
D.are, collecting 3.She had a headache
because she too long. She ought to shop.
A.has been reading
B.had read
C.is reading
D.read
4.The boy TV all the morning. A.has watched B.had watched C.has been watching D.watched
5.---
have you been learning to swim? ---Half a year.
A.How long
B. How often
C.How far
D.When
6.Our teacher has been teaching in this school for. A.two year and a half B.two and a half year
C.two years and half
D.two and a half years
7.He it fOr two hours, and he's still watching now.
A.has been watched
B.watching
C.has been watching
D.is watching 三：历年高考题 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 ________ f rom 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
C. 1-5 DCDDC 6-10 CABA C。