八年級英語上冊 present perfect教學(xué)課件 冀教版.doc

教學(xué)資料參考范本八年級英語上冊 present perfect教學(xué)課件 冀教版撰寫人：_時(shí) 間：_form 1. statement: have / has + past participleI have finished the cake.We have finished the cake.You have finished the cake. (singular you)You have finished the cake. (plural you)They have finished the cake.He has finished the cake.She has finished the cake.It has finished the cake.form 2. negative statement: have / has + not + past participleI have not eaten lunch.We have not eaten lunch.You have not eaten lunch. (singular you)You have not eaten lunch. (plural you)They have not eaten lunch.He has not eaten lunch.She has not eaten lunch.It has not eaten lunch.form 3. question: have / has + subject + past participleform 4. short answer: Yes, subject + have / has; No, subject + havent / hasntHave you got better? (singular you) Yes, I have. (No, I havent.)Have you got better? (plural you) Yes, we have. (No, we havent.)Have they got better? Yes, they have. (No, they havent.)Has he got better? Yes, he has. (No, he hasnt.)Has she got better? Yes, she has. (No, she hasnt.)Has it got better? Yes, it has. (No, it hasnt.)Exercise 1Write the present perfect tense of the verbs given.1. I _ my letter. (finish)2. Tom _ just _. (leave)3. Someone _ my watch. (steal)4. The baby _ crying. (stop)5. I _ just _ my car. (wash)6. The dog _ the chicken away. (taken)7. The workers _ on strike. (go)8. I _ here for five years. (work)9. We _ here for ten years. (live)10. I _ just _ some wine. (have)11. I _ some mistakes. (make)12. I _ her to the movies a few times. (ask)Exercise 2Write the present perfect tense of the verbs given.1. I _ a new car. (buy)2. He _ the email. (send)3. They _ the project. (finish)4. I _ a penguin before. (see)5. I _ to her before. (speak)6. I _ horse meat. (eat)7. I _ the water bill already. (pay)8. I _ the calculations. (finish)9. We _ the latest figures. (see)10. They _ to the concert. (go)11. You _ a busy day. (have)12. He _ my parents. (meet)Exercise 3Write the present perfect tense of the verbs given.1. She _ the police. (call)2. It _ onto the ground. (fall)3. I _ business class before. (fly)4.5. He _ very hard for the test. (study)6. They _ very late to prepare the document. (stay)7. The concert _ already. (begin)8. I _ three letters so far. (write)9. We _ out quite a few times this month. (eat)10. I _ my thumb with the paper. (cut)11. He _ the note I left. (read)12. It _ a pleasant evening. (be)Exercise 4Write the present perfect tense of the verbs given.1. I _ my letter yet. (not finish)2. He _ yet. (not leave)3. It _ raining yet. (not stop)4. I _ my car for a month now. (not wash)5. I _ any mistakes. (not make)6. He _ every time I ask him out. (never refuse)7. I _ to her before. (not speak)8. I _ horse meat. (never, eat)9. I _ the water bill yet. (not pay)Exercise 5Make questions and give short answers.e.g., be to Japan = Have you ever been to Japan? - Yes, I have. / No, I havent.1. be to Italy2. be to Bali3. be to Korea4. eat sushi5. eat lobster6. eat snake7. play golf8. fire a gun9. see the Microsoft XBox10. play snooker11. score more than 200 points playing bowling12. play go-cart13. stay up three night in a row14.15. prepare a cake16. dive from a cliff17. play firework18. be on a cruiseExercise 6Fill in the blanks.1. Where _? (you, be) - I _ to the clinic. (be)2. How many questions _ correctly? (the guy, answer) - He _ five so far. (answer)3. How long _ (you, know) Jerry? - I _ (know) him for ten years.4. Who _? (just, leave) - Tom _. (just, leave)5. Who _ the chicken away? (take) - The dog _ the chicken away. (take)6. How long _ here? (you, live) - I _ here for five years. (live)7. What _ ? (you, just, buy) - I _ a new car. (just, buy)8. Why _ ? (they, not finish) - They _ busy working on something else. (be)9. What _ ? (you, hear) - The war _. (just, end)10. What _? (happen) - Some prisoners _. (escape)11. What _ on TV (you, see)? - A plane _. (just, crash)Exercise 7Make questions and give short answers.e.g., you, have lunch yet = Have you had lunch yet? - Yes, I have. / No, I havent.1.2. you, see my wallet3. you, hear from them lately4. you, explain the problem to everyone5. you, have enough to eat6. Rick, pass his exam7. the maid, water the plant8. the workers go on strike9.10. you, succeed in asking her out11. you, ever dive from a cliff12. you, watch the horror movie The Ring?13. you, ever, leave a supermarket without paying14. you, ever touch a panda?15. you, finish the project16. you, send the emailI have finished homework. Can I watch TV now? (timing not mentioned with perfect tense) I finished homework half an hour ago. (timing mentioned with past tense)Mr. Lee has left the office. Would you like to call again tomorrow? (timing not mentioned)left ten minutes ago. (timing mentioned with past tense)Do you want to have lunch together? = Ive had lunch already. I had lunch half an hour ago. (past tense, timing given)The fireworks have just finished. (= they finished a few minutes ago)use 2: experience timing of event not relevant, as long as it has happened by nowI have read the user menu but still dont know how to use the scanner. (timing unknown) I read the user menu earlier today. (past tense, timing known)Clare, this is Polly. Have the two of you met before? (timing unknown) Did the two of you meet at the dinner last night? (past tense: timing known) use ever in questionHave you ever seen a white tiger?Have you ever been to Japan before? use ever in positive statementThis is the best Australian wine Ive ever had. use never in negative statementI have never seen any celebrities; how about you? use once, twice, several times to indicate the number of experiencesI have met him several times.use 3: duration and continuation to indicate an event started at some point in the past and is ongoingThey have lived in this small town all their lives. (and they still live here) They lived in this small town all their lives. (past tense: now they are dead)Maria has always worked for us. (and she still works for us) Maria always worked for us. (past tense: she no longer works for anyone) use for + a period of time to indicate durationI have lived here for five years. (and I still live here) I lived here for five years. (past tense: I no longer live here.)He has been with the navy for four years. (and he is still with the navy) He was with the navy for four years. (past tense: He is no longer there.) use since + a point in time to indicate the starting point: an event started at some point in the past and continues to the presentHe has been on holiday since last week. (and he is still on holiday)I have tried to date the girl since last year. (and Im still trying) time expression after since can be a clause in past simple tenseI have worked here since I graduated.I have smoked since I was in high school. since is only used with present perfectWRONG: I work here since 1996. (NOT present simple)WRONG: I am working here since 1996. (NOT present continuous)WRONG: I worked here since 1996. (NOT past simple) meaning: something has happened during a certain period so far, the period hasnt ended, so the event will probably continue to happenSidney Sheldon has had a number of bestselling novels. (a living writer whose time hasnt finished yet, can still have more successful stories) Shakespeare created many literary masterpieces. (a historical figure whose time has ended, cannot write anymore)Your girlfriend has called five times this morning already. (said at 11am, morning hasnt ended, maybe more calls in the same morning) Your girlfriend called five times this morning. (said in the afternoon, evening, after morning ended, no more calls in the same morning possible)We have received a lot of orders this month We received a lot of order this month. (said on the last day of the month, no more time to add anything to this months order volume)Have you heard of Janet Jacksons What have you done for me lately?Ive had a lot of bad luck lately / recently.The stock market has done quite well lately / recently.She is the best candidate Ive interviewed so far.use 5: present effect to emphasize the present effect of past events; timing of event not known and not important; what matters is the event has happened, and has present implicationsI have already heard the story. (perfect tense: so you dont need to tell me again) I heard the story. (past tense: no present effect)He has broken his leg. (perfect tense: he is probably being treated right now)He broke his leg. (past tense: he has probably recovered; no present effect)The elevator has broken down. (perfect tense: it needs to be fixed) The elevator broke down this morning. (past tense: it is back to normal now)use 6: sequence to emphasize the order of things happening; to emphasize the fulfilling of a condition before another action can be carried out; events linked by conjunction, e.g., when, untilLet me know when you have finished.We wont start until everyone has arrived.I will send you an email when I have arranged everything.Exercise 81. I _ (be) in Japan last week. - Which hotel _ (you stay) at? - The Imperial Hotel in Ginza. _ (you stay) there before?2. How long _ (work) in Hong Kong? - I _ (work) here since 1990.3.4. _ (you have) your hair dyed when you were in college? - No, my mom _ (allow) me to do so. After I _ (graduate), I _ (dye) it and it _ (be) like this ever since.5. I _ (not hear) from her for two years. I wonder how she is doing now.6. Winston Churchill _ (write) a lot of great speeches.7. My younger brother _ (work) for a London newspaper and _ (publish) a few newspaper columns.8. He is trying to give up smoking and _ (not smoke) for several weeks now.9.10. When _ (the train, arrive)? - It _ (arrive) half an hour ago.11. I _ (meet) Joyces husband. I _ (meet) him at a conference last week.12. I _ (finish) my work. I _ (finish) it before you called.13. David _ (travel) to Taiwan frequently. He _ (be) there many times.14. Tim and I _ (be) good friends. We _ (know) each other for a long time.15. I _ (like) this kind of weather. It _ (be) extremely hot and humid for the last couple of weeks.16. New York two weeks ago. We _ (look) at many apartments but _ (find) anything suitable.17.18. Mike _ (be) at home in bed. He _ (be) sick for the past few days.19. I _ (not call) home in a long time. I _ (call) my parents later this evening.20. I _ (never see) the paintings on the wall of the chairmans office.21. Grace is doing some math problem sets. She _ (not finish) yet but it shouldnt take too long.22. I _ (not meet) Candys parents but I hope to do so in the near future.23. Brad _ (never, be) to Africa but he _ (hope) to visit there someday.24.25.26. A: Have you ever been to Italy? - B: Yes, I _. I _ (eat) there quite a few times. In fact, my wife and I _ (go) there last Christmas.27. A: Have you talked to Miss Chan about your problem? - B: Yes, I _. I _ (talk) to her about it a couple of times. In fact, I _ (talk) to her before class today.28. A: What South American countries _ (you, visit)? - B: I _ (visit) Mexico and Brazil. I _ (be) in MexicoBrazil last week.29. A: Are you going to finish your work before you take off today? - B: I _ (finish, already) it. I _ (finish) it a couple of hours ago.30. A: Is Jerry going to lunch with us today? - B: No. He _ (eat, already). He _ (go) to lunch an hour ago.31. A: Do you want to go to the movie with us tonight? - B: No thanks. I _ (see, already) it. I _ (see) it last week.32. Jenny _ (have) a lot of problems since she _ (get) into college.33. Fred _ (give) piano performance since he _ (be) seven years old.34. Since we _ (start) this negotiation, we _ (discuss) three separate issues.35. A: This is our apartment. B: How long _ (you, live) here? - We _ (live) here for almost three years. 2 He (live) in London for two years and then (go) to Edinburgh.36. _ (you, lock) the door before you left the office today?37. I _ (read) a few books by this author when I _ (be) at school. I _ (enjoy) them very much.38. I cant go to the movie with you guys because I _ (not finish) my study.39. A: I _ (never, try) caviar. B: Well, have some now.40. I _ (write) the letter but I need to check it before sending it out.Exercise 91. Here are your dress shirt; I _ (just, iron) it.2. I _ (leave) home at 7:30 and _ (reach) the office at 8:00.3. I _ (do) this kind of work when I _ (be) an part-time work.4. _ (you, see) the championship match on TV last night?5. The concert _ (begin) at 8.00 and _ (last) for two hours. Everyone _ (enjoy) it very much.6. The performers _ (arrive) last night and _ (start) rehearsing tomorrow morning.7. It _ (be) very cold this year. Hopefully it is going to get warmer soon.8. We _ (miss) the 8:00 train. Now well have to take the 10:00 one.9. He _ (break) his leg in a car accident last year.10.11. Mr. Cheung _ (work) as a postman for twenty-five years. Then he _ (retire) and _ (go) to live with his son in the U.S.12. _ (you, be) to Shanghai before? - Yes, I _ (bring) my kids there during Easter. - _ (your children, have) a good time? They _ (enjoy) it a lot.13. A: I _ (buy) this in Causeway Bay. B: How much _ (you, pay) for it? A: I _ (pay) $1,000.14. I _ (lose) my calculator. _ (you, see) it anywhere? - No, Im afraid I _. When _ (you last use) it? - I _ (use) it in the library yesterday. Then perhaps you _ (leave) it in the library.15. Do you know that guy who _ (just, walk) out of the shop? - Yes, kind of. - Is he a customer here? - Not really. He _ (be) here a few times but _ (never, buy) anything.16. When _ (the Second World War, begin)? - It _ (start) in 1941 and _ (last) for four years. _ (you, like) your last job? - I _ (like) it at first but then I _ (not get) along with my boss and he _ (fire) me. - How long you _ (be) there? I _ (be) there for about a month.17. I _ (not know) that you _ (be) here. How long _ (you, be) in town? - I _ (be) here for two weeks.18. _ (you, ever try) to look for a different job? - Yes, I _ (try) last year, but the economy _ (be) bad then I _ (not have) much luck.19. _ (you, feed) the dog? - Yes, I _ (feed) him before dinner. - What _ (you, give) him? I _ (give) him some meat.20.21. Where _ (you, be)? - I _ (be) in Beijing. - _ (you, enjoy) it? - Yes, very much. We _ (go) to see a lot of monuments. - _ (you, do) any shopping? Yes, we _ (buy) some handcraft.22. How long that _ (horrible sculpture, be) there? - It _ (be) there six months. Lots of people _ (write) to the District Council asking them to removing it but so far nothing _ (be) done.23. I _ (just, see) the movie Harry Potter. _ (you, see) it? - No, is it like the book? - I _ (not read) the book. - I _ (read) it when I _ (be) on vacation last summer.24. Where _ (you, be)? - I _ (be) at the dentist. - _ (he, take) out your bad tooth? - Yes, he _. - _ (it, hurt)? Dont remind me of it!25. He _ (say) that hed phone me this afternoon, but its already 5:30 and he _ (not call) yet.26. I _ (just, receive) a letter saying that we _ (not pay) this months gas bill.27. How long _ (you, be) out of work? Im no longer out of work now. I _ (just, start) a new job. - How you _ (find) the job? - I _ (go) to the Labor Department.28. _ (you, finish) checking the accounts? - No, not quite. I _ (finish) about a third so far.29. I _ (cut) my finger badly. Have you got any bandage? Ill get you one. How _ (it, happen)? - I was chopping some meat and the knife _ (slip).30. How _ (you, get) that scar? - I _ (get) it in a skiing accident two years ago.31. _ (you, see) my sister in class yesterday? - Yes, I _ (do). And we _ (have) lunch together afterwards.32. He _ (lose) his job last month and since then he _ (be) unemployed. - Why _ (he, lose) his job? - He _ (get) along with his boss.33. What are all those people looking at? - There _ (be) an accident. - _ (you, see) what _ (happen)? - Yes, a sedan _ (crash) into a minibus.34. I _ (phone) you a few times yesterday and _ (be) unable to get in touch with you.35. That retail space _ (be) empty for six months. But they _ (just, take) down the For Rent sign, so I guess someone _ (buy) it.36. I _ my work. I finished it this morning. (finish)37. We _ out all month. Lets go to a nice restaurant tonight. (eat)38. I _ Jennifers husband. I met him at a boat trip last week. (meet)39. I had a Japanese boyfriend before, so I _ in Tokyo many times. (be)40. Theres no need for an introduction: I _ Tom even before the two