现在完成进行时 教案(2)

现在完成进行时1. 定义：现在完成进行时表示一个动作始于过去，持续到现在，并强调现在还在进行。例如： I have been looking for my lost book for three days, but I still havent found it. 我一直在找我丢的那本书，找了三天任然没找到。 He has been learning English for 6 years.（强调从过去某一时间开始学英语，强调到现在还在学）2. 构成：“have/has+been+ 动词的现在分词 ”构成3. 完成进行时的用法1. 表示动作发生在过去一直持续到现在，还要继续下去。例如： 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。 比较： 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。 例如：She has always been working like that. 她一贯是这样工作的。 It has raining for 3 days. (强调说话者抱怨的感情色彩) 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。 4. 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. 十年来我们一直住在这儿。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。1. Im 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 preparing2. 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 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. (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 worked6. 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. 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江苏) Yes. We had a great time there. A. Have ; shown B. Do ; 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 paintedKey： C. 1-5 DCDDC 6-10 CABA C1. We _on this project for four hours, lets have a rest.A: are working B: have been working C: worked D: had worked2. why, Jack, you look so tired!-well, I _the house and I must finish the work tomorrow.A: was painting B: will be painting C: have painted D: have been painting3 I have to see the doctor because I _a lot lately.A: have been coughing B: had coughed C：coughed D: cough 4 we have spent too much money recently. Well, It isnt surprising, our friends and relatives _around all the time. A: are coming B: had come C: were coming D: have been coming5 Joseph _to evening classes since last month, but he still cant say “whats you name?” in Russian. A: has been going B: went C: goes D: has gone 6 Im tired out. I _all afternoon and I dont seem to have finished anythingA: shopped B: have shopped C: had shopped D: have been shopping 7 -why do you want to work for our company? - this is the job that I _forA: looked B: