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1、-八年级现在完成时和现在完成进行时-第 9 页 (1) 现在完成时可以表示一个已经完成的动作，而现在完成进行时则表示一个正在进行的动作：I have read the book. 我读过这本书。I have been reading the book. 我一直在读这本书。【注】有少数动词(如work, study, live, teach, stay等)在表示持续一时间时用这两种时态含义差不多(只是用现在完成进行进更强调动作的持续性)：How long have you worked been working here? 你在这儿工作多久了？Ive lived been living here
2、 since 1988. 自1988年以来我就一直住在这儿。(2) 现在完成时通常只陈述事实，而现在完成进行时还可表示一种感*彩：I have waited for two hours. 我等了两小时。(陈述事实)I have been waiting for two hours. 我等了两个小时。(等得好辛苦)(3) 现在完成进行时通常用来谈论较短暂的动作或情况，若要谈论时间延续较长的动作或情况或永久性情况，则通常用现在完成时：He has lived in Paris. 他(一直)住在巴黎。He has been living in Paris. 他(目前)住在巴黎。(表暂时性)(4) 不
3、用于进行时态的动词通常也不用于现在完成进行时，但它们可以用于现在完成时：Ive only known her for two day. 我认识她刚刚两天。Theyve been married for twenty years. 他们结婚已二十年了。The war has lasted for a long time. 这场战争持续了很长时间。(5) 现在完成进行时不用于被动语态，若要用可用现在完成时的被动语态代替：The house has been painted for a month. 这房子已漆了一个月。The problem has been studied for five da
4、ys. 这个问题已研究了五天。现在完成进行时和现在完成时的区别1)现在完成进行时一般强调过去发生的动作现在仍在继续。现在完成时强调过去发生的动作现在已经完成或表示曾经发生过。 I have been writing an article. 我一直在写一篇文章。(仍在)I have written an article.这已写好一篇文章。(已完成) I have been reading that book since last week. 上周以来，我一直在读那本书。(还在读) I have read that book before. 以前我曾读过那本书。(动作在过去曾经发生过)2) 现在完
5、成进行时表示刚刚结束的动作，强调动作在不久前持续进行，带有感情色彩。 现在完成时表示已经结束的动作，强调动作的结果。 Where have you been? We have been looking for you everywhere. 你到哪里去了?我们到处在找你。(表示刚刚结束的动作) We have looked for him, but havent found him. 我们找过他，但没有找到他。(表示动作已结束，强调支作的结果) 3) 现在完成进行时表示现在以前的这段时间内反复发生的事情。 All these years they have been contributing
6、articles to our magazine. 这些年来，创立们一直为我们杂志写稿。 We have been seeing quite a lot of each other recently. 最近我们常常见面。 练习：第一题：填入正确的时态arrive, break, go up, grow, improve .lose1. Mike is looking for his key. He cant find it. He_2. Margaret cant walk and her leg is in plaster. She_3. Marias English wasnt very
7、good. Now it is much better._4. Tim didnt have a beard last month. Now he has a beard._5. This morning I was expecting a letter. Now I have it._6. Last week the bus fare was 80 pence. Now it is 90._第二题：填入以下单词的正确形式1. Joe goes out. Five minutes later, the phone rings and the caller says Would you like
8、 sth. to eat ?You say: No, thank you. I_(have).2. Maria_(learn) English for two years.3. Why _(you/look) at me like that ? Stop it!4. You are going to a restaurant this evening. You phone to reserve a table. Later your friend says Shall I phone to reserve a table ? You say: No,_it(do).5. Is Ann on h
9、oliday this week ? No, she_(work). 6. Hello, Tom. I _(look) for you all morning. Where have you been ? 现在完成时与现在完成进行时练习篇A Complete the following sentences with the right form of the verbs given.1. You know, I _ (look) for a job for three months, and this is my first formal interview.2. My sister _ (s
10、tay) in Beijing for three months last year.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.5. Here he is! We _ (wait) anxiously for him since last night. B. Make the best choices.1. Im sure Andrew will win the first p
11、rize in the final. I think so. He _ for it for months. (2008江苏)A. is preparingB. was preparing C. had been preparingD. has been preparing2. By the time he realizes he _ into a trap, itll be too late for him to do anything about it. A. walks B. walked C. has walked D. had walked3. So far this year we
12、 _ a fall in house prices by between 5 and 10 percent. 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. A. studies B. studied C. is studying D. has been studying 5. Danny _ hard for long to realize hi
13、s dream and now he is popular. A. worksB. is workingC. has workedD. had worked6. 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. worked7. The unemployment rate in this district_ from 6% to 5% in the past two years. A. has fall
14、en 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.A. had considered B. has been considering C. considered D. is going to consider9. _ you _ him around the museum yet? Yes. We had a great time there. A. Have ; shown B. Do
15、 ; show C. Had; shown D. Did; show10. 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本期答案：一：1. He has lost his key.2. She has broken her leg.3. Her English has improved.4. He has grown a beard.5. The letter has arrived.
16、6. The bus fare has gone up.二：1. had have lunch. 2. has been learning3. are you looking 4. Ive already done5. is working 6. have been lookingKey：A. 1. arehave been 2. have been drinkinghave drunk 3. havehad 4. Have you doneDid you do 5. comecame 6. didnt seenhasnt seen 7. passedhave passedB. 1. have been looking 2. stayed 3. has been playing/ has played 4. wondered 5. have been waiting C. 1-5 DCDDC 6-10 CABA C