现在完成进行时自制.ppt

1、,现在完成进行时,现在完成进行时(Present perfect continuous)基本表达式 :,现在完成进行时的谓语动词构成,（I have been doing ）/（have/has + been +p.p.）,I/ we/ you/ they have been doing sth. he/ she/ it has been doing sth.,（一）表示从过去某时开始一直持续到现在的动作，并且还将持续下去,The Chinese have been making paper for two thousand years. 中国有2000年的造纸历史。（动作还将继续下去） I

2、have been learning English since three years ago. 自从三年前以来我一直在学英语。（动作还将继续下去）,（二）表示在说话时刻之前到现在正在进行的动作。,We have been waiting for you for half an hour. 我们已经等你半个钟头了(人还没到，如同在电话里说的，还会继续等),（三）有些现在完成进行时的句子等同于现在完成时的句子。,They have been living in this city for ten years. They have lived in this city for ten years

3、. 他们在这个城市已经住了10年了。 I have been working here for five years. I have worked here for five years. 我在这里已经工作五年了。,（四）大多数现在完成进行时的句子不等同于现在完成时的句子。,I have been writing a book.（动作还将继续下去） 我一直在写一本书。 I have written a book.（动作已经完成） 我已经写了一本书。 They have been building a bridge. 他们一直在造一座桥。 They have built a bridge. 他们

4、造了一座桥。,（五）表示状态的动词不能用于现在完成进行时。,I have known him for years. 我认识他已经好几年了。 I have been knowing. （） 这类不能用于现在完成进行时的动词还有：love爱，like喜欢，hate讨厌，等,Have A Try,You know, I _ (look) for a job for three months, and this is my first formal interview. 2. My sister _ (stay) in Beijing for three months last year.,has b

5、een looking,stayed,3. The little boy is dirty all over because he _ (play) in the mud all the morning. 4. I _ (wonder) if you were free this afternoon.,has been playing/has played,wondered,5. Here he is! We _ (wait) anxiously for him since last night.,have been waiting,1. Im sure Andrew will win the

6、 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 preparingD. has been preparing,2. By the time he realizes he _ into a trap, itll be too late for him to do anything about it. (2008山东) A. walks B.walked C. has walked D. had walked,3.

7、 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

8、. Danny _ hard for long to realize his dream and now he is popular. (2007福建) worksB. is working C. has workedD. 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 workingD. worked,7. The unemployment rate in this dist

9、rict_ from 6% to 5% in the past two years. (2007上海) A. has fallenB. had fallen C. is falling D. was falling,8. Now that she is out of job, Lucy _ going back to school，but she hasnt decided yet.(北京) 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; sho