現(xiàn)在完成進(jìn)行時(shí)的用法.doc

1、現(xiàn)在完成進(jìn)行時(shí)的用法一、現(xiàn)在完成進(jìn)行的基本用法1. 現(xiàn)在完成進(jìn)行時(shí)表示現(xiàn)在以前這一段時(shí)間里一直在進(jìn)行的動(dòng)作，這動(dòng)作可能仍在進(jìn)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(jìn)行時(shí)有時(shí)表示根據(jù)直接或間接的證據(jù)得出的結(jié)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 b

2、een crying. 她眼睛紅了，她一直在哭。二、現(xiàn)在完成進(jìn)行時(shí)與現(xiàn)在完成時(shí)的區(qū)別1. 現(xiàn)在完成時(shí)可以表示一個(gè)已經(jīng)完成的動(dòng)作，而現(xiàn)在完成進(jìn)行時(shí)則表示一個(gè)正在進(jìn)行的動(dòng)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(dòng)詞（如work, study, live, teach, stay等）在表示持續(xù)一段時(shí)間時(shí)用這兩種時(shí)態(tài)含義差不多（只是用現(xiàn)在完成進(jìn)行時(shí)更強(qiáng)調(diào)動(dòng)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(shí)通常只陳述事實(shí)，而現(xiàn)在完成進(jìn)行時(shí)還可表示一種感情色彩。如：I have waited for two hours. 我等了兩小時(shí)。（陳述事實(shí)）I have been waiting for two hours. 我等了兩個(gè)小時(shí)。（等得好辛苦）3. 現(xiàn)在完成進(jìn)行時(shí)通常用來談?wù)撦^短暫的動(dòng)作或情況，若要談?wù)摃r(shí)間延續(xù)較長的動(dòng)作或情況或永久性情況，則通常用現(xiàn)在完成時(shí)。如：He has lived in Paris. 他（一直）住在巴黎。He has been living in Par

4、is. 他（目前）住在巴黎。（表暫時(shí)性）4. 不用于進(jìn)行時(shí)態(tài)的動(dòng)詞通常也不用于現(xiàn)在完成進(jìn)行時(shí)，但它們可以用于現(xiàn)在完成時(shí)。如：Ive only known her for two day. 我認(rèn)識(shí)她剛剛兩天。Theyve been married for twenty years. 他們結(jié)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(shí)間。5. 現(xiàn)在完成進(jìn)行時(shí)不用于被動(dòng)語態(tài)，若要用可用現(xiàn)在完成時(shí)的被動(dòng)語態(tài)代替。如：The house has been painted for a month. 這房子已漆了一個(gè)月。The problem h

5、as been studied for five days. 這個(gè)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 anything

6、 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 worki

8、ng 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