現(xiàn)在完成進行時的用法

1、.現(xiàn)在完成進行時的用法一、現(xiàn)在完成進行的基本用法1. 現(xiàn)在完成進行時表示現(xiàn)在以前這一段時間里一直在進行的動作，這動作可能仍在進行，也可能已停止。如：It has been raining since last Sunday. 自上周星期日以來就一直在下雨。Hes been watching television all day. 他看了一天電視了。2. 現(xiàn)在完成進行時有時表示根據(jù)直接或間接的證據(jù)得出的結論。如：She is very tired. Shes been typing letters all day. 她很累了，她整天都在打信件。Her eyes are red. She has

2、been crying. 她眼睛紅了，她一直在哭。二、現(xiàn)在完成進行時與現(xiàn)在完成時的區(qū)別1. 現(xiàn)在完成時可以表示一個已經(jīng)完成的動作，而現(xiàn)在完成進行時則表示一個正在進行的動作。如：I have read the book. 我讀過這本書。I have been reading the book. 我一直在讀這本書?！咀ⅰ坑猩贁?shù)動詞（如work, study, live, teach, stay等）在表示持續(xù)一段時間時用這兩種時態(tài)含義差不多（只是用現(xiàn)在完成進行時更強調動作的持續(xù)性）。如：How long have you worked been working here? 你在這兒工作多久了？Ive

3、 lived been living here since 1988. 自1988年以來我就一直住在這兒。2. 現(xiàn)在完成時通常只陳述事實，而現(xiàn)在完成進行時還可表示一種感情色彩。如：I have waited for two hours. 我等了兩小時。（陳述事實）I have been waiting for two hours. 我等了兩個小時。（等得好辛苦）3. 現(xiàn)在完成進行時通常用來談論較短暫的動作或情況，若要談論時間延續(xù)較長的動作或情況或永久性情況，則通常用現(xiàn)在完成時。如：He has lived in Paris. 他（一直）住在巴黎。He has been living in Pa

4、ris. 他（目前）住在巴黎。（表暫時性）4. 不用于進行時態(tài)的動詞通常也不用于現(xiàn)在完成進行時，但它們可以用于現(xiàn)在完成時。如：Ive only known her for two day. 我認識她剛剛兩天。Theyve been married for twenty years. 他們結婚已二十年了。The war has lasted for a long time. 這場戰(zhàn)爭持續(xù)了很長時間。5. 現(xiàn)在完成進行時不用于被動語態(tài)，若要用可用現(xiàn)在完成時的被動語態(tài)代替。如：The house has been painted for a month. 這房子已漆了一個月。The problem

5、has been studied for five days. 這個問題已研究了五天。1. Im sure Andrew will win the first prize in the final. I think so. He _ for it for months. (2008江蘇)A. is preparingB. was preparingC. had been preparingD. has been preparing2. By the time he realizes he _ into a trap, itll be too late for him to do anythin

6、g about it. (2008山東) A. walks B. walked C. has walked D. had walked3. 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 seen4. Cathy is taking notes of the grammatical rules in class at Sunshine School, where she _ English for a year

7、. (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. worksB. is working C. has worked D. had worked6. I have got a headache.No wonder. You_ in front of that computer too long. (2007江西) A. work B. are work

8、ing C. have been working D. worked7. 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 falling8. Now that she is out of job, Lucy _ going back to school，but she hasnt decided yet.(北京)A. had considered B. has been considering C. considered D. is going to consider9. _ you _ him around the museum yet? (2007江蘇) Yes. We had a great time there. A. Have ; shown B. Do ; show C. Had; shown D. Did; show10. Hi, Tracy，you look