現(xiàn)在完成時(shí)教案

1、現(xiàn)在完成時(shí)教案 學(xué)大教育 劉新鋒一背景介紹（一）   教材分析： 本課為初三年級(jí)語(yǔ)法復(fù)習(xí)課，在已經(jīng)復(fù)習(xí)完動(dòng)詞一般現(xiàn)在時(shí)，一般過(guò)去時(shí)，一般將來(lái)時(shí)，現(xiàn)在進(jìn)行時(shí)和過(guò)去進(jìn)行時(shí)的基礎(chǔ)上，進(jìn)行動(dòng)詞時(shí)態(tài)中最重要的現(xiàn)在完成時(shí)的復(fù)習(xí)。課時(shí)分配為兩個(gè)小時(shí)的講練結(jié)合課。（二）   學(xué)情分析：學(xué)生在初二年級(jí)學(xué)習(xí)過(guò)現(xiàn)在完成時(shí)后，一直沒有進(jìn)行過(guò)系統(tǒng)的復(fù)習(xí)。在前階段的語(yǔ)法復(fù)習(xí)中能夠看出來(lái)學(xué)生的對(duì)于該語(yǔ)法項(xiàng)目遺忘程度比較嚴(yán)重。而現(xiàn)在完成時(shí)在中考中的地位較高，是單選的每年必考的項(xiàng)目，所以針對(duì)學(xué)生的現(xiàn)狀和考試的要求，都要在該時(shí)態(tài)復(fù)習(xí)時(shí)下一番功夫。二教學(xué)設(shè)計(jì)（一）教學(xué)目標(biāo)1、 復(fù)習(xí)現(xiàn)在完成時(shí)

2、的構(gòu)成和兩種基本用法。2、 現(xiàn)在完成時(shí)與一般過(guò)去時(shí)的區(qū)別。3、 have been to, have gone to和have been in的用法。（二）教學(xué)重點(diǎn)：現(xiàn)在完成時(shí)的兩種基本用法。（三）教學(xué)難點(diǎn)：1.現(xiàn)在完成時(shí)與一般過(guò)去時(shí)的區(qū)別。2.have been to, have gone to和have been in的用法。三課堂流程：課題現(xiàn)在完成時(shí)課時(shí)1課時(shí)班級(jí)3年5班教學(xué)目標(biāo)1.復(fù)習(xí)現(xiàn)在完成時(shí)的構(gòu)成和兩種基本用法。2.現(xiàn)在完成時(shí)與一般過(guò)去時(shí)的區(qū)別。3.have been to, have gone to和have been in的用法。教學(xué)重點(diǎn)復(fù)習(xí)現(xiàn)在完成時(shí)的構(gòu)成和兩種基本用法。教學(xué)

3、難點(diǎn)1.現(xiàn)在完成時(shí)與一般過(guò)去時(shí)的區(qū)別。2.have been to, have gone to和have been in的用法。教學(xué)內(nèi)容Step 1 warm upTranslate the following sentences1. I have lived in Beijing.2. He has already seen the film.3. I have not had his lunch yet.4. She has not visited your school before.5. Have you ever been to the Forbidden City before ?

4、6. I have never been to that farm before.7. I have just lost my English book.Step 2 presentation1. 現(xiàn)在完成時(shí)構(gòu)成主語(yǔ)+have / has + 過(guò)去分詞+2. 意義1）現(xiàn)在完成時(shí)態(tài)表示 過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在造成的影響或結(jié)果 。§ 標(biāo)志詞：already ,yet , just, before, never everstep 3 practice1. A: _ your brother _ a new watch? (buy)B: Not yet.2. A: _ you ever _ t

5、o the park? (be)B: Yes, I went there last summer. 3. I _ never _ of anything like that. (hear)4. He _ already _ a job. (find) 5._ you _ the Forbidden City (紫禁城) before ? (visit) 1. I wont go to see the film because I_ it already.A. saw B. have seen C. was seen D. see2. Dont worry, the train _yet. A.

6、 hasnt arrived B. wont arrive C. arrive D. has arrive 3._would you like to the Water park with me? _No, thanks. I _there many times.A. had been B. had gone C. have been D. have gone4._Its raining! When did it start? _I dont know exactly. In fact, it _all this afternoon. A. lasts B. has lasted C. las

7、ted D. will last 5. -Where are the students? -They _for their lunch. A. leave B. are leaving C. left D. have left 6. -Does anybody know_ at the meeting yesterday? A. have already finished B. had already finished C. would finish D. am finishing 7. Im glad to tell you I _my homework. Im free now. A. f

8、inish B. finished C. have finished D. will finish8. Mum, Love Me Once Again is very moving film. I_it twice already. A. see B. am seeing C. will see D. have seen9. -What do you think of the new film? -Its wonderful. I _it twice. A. saw B. have seen C. will see D. see 10. -So far the government _ a l

9、ot for Olympic Games. -so it has .we are all looking forward to this event. A. does B. is doing C. has done D. will do 11. Mother _the door. A. lock B. will lock C. locked D. has locked12. You _such a wonderful film before. A have never seen B has seen C saw D see1。我已經(jīng)把所有的好消息告訴你了。I _ you all the goo

10、d news.2.我剛剛到家，我們度過(guò)了一個(gè)好的假期。 we _home. We _ a wonderful holiday.3.你們遲到了。音樂(lè)會(huì)已經(jīng)開始了。You are late .The concert _.4.我已經(jīng)吃過(guò)早飯了，現(xiàn)在我不餓。 I _breakfast, and I _hungry now. 5。我已把窗戶打開了，房間里充滿了新鮮空氣。 I _the window. The room is _fresh air.6.一切都好，沒有發(fā)生任何事情。 Everything _ all right, nothing _.7.你看過(guò)這部電影嗎？ _this film?Step 4

11、 presentation 1. I have been away from Shanghai for 3 days.2. It has been four years since his father died.2）某個(gè)動(dòng)作從過(guò)去已經(jīng)開始， 一直持續(xù)到現(xiàn)在, 還有可能持續(xù)到將來(lái)，動(dòng)作的持續(xù)性要通過(guò)一段時(shí)間來(lái)表示。一段時(shí)間的表達(dá)方法有 兩 種:For : + 一段時(shí)間 for a year for two weeks for three yearsSince ：過(guò)去的某一時(shí)刻, since nine since last week一般過(guò)去時(shí)態(tài)的時(shí)間狀語(yǔ)從句, since you ca

12、me. since you got home.:for 和since 所引導(dǎo)的時(shí)間狀語(yǔ)都表示一段時(shí)間. 對(duì)劃線部分提問(wèn)都用 How long .現(xiàn)在完成時(shí) since 一般過(guò)過(guò)去時(shí)step 5 practice1. Tom _ in the factory since he left school ten years ago. (work )2. A: How long _ you _ in this school? (teach )B: For 6 years. 3. We _ only _ the first five questions so far. (discuss ) 4. Gre

13、at changes _ in Beijing in the past 10 years. (take place )5. He _ a lot of good things in his life. (do )6. I _ him recently. (not hear from ) 7. He _ in this city ever since then. (live)用for ,since 填空1. We havent been in school _a long time because of SARS.2. Mike hasnt done anything _four oclock.

14、3. The tree has been here _500 years.4. The river has been dirty _ two months ago.5. They havent heard from him _ then.6. My daughter has been ill _ a few days.7. I have been hungry _this morning.8. Its a long time _ I met her last. 1. I _ in Beijing since 1956.A. will live B. live C. have lived D.

15、lived 2. Tom _ on the beach since last year. A. works B. worked C. is working D. has worked 3. Mr. Black _ us English since he came here in 1990. A. is teaching B. taught C. teaches D. has taught4. David _ Chinese since 20 years ago , and now he speaks it quite well. A. learns B. learned C. has lear

16、ned D. will learn5. Our English teacher, Mrs. Black, _ in our school since 1992.A. works B. worked C. will work D. has workB.6. The Black _ Hong Kong for a year since they came to China. A. have been to B. have arrived in C. have gone to D. have been in 7. Mr. White _ in Beijing since 2000. He has l

17、ots of Chinese friends now. A. live B. is living C. lived D. has lived8. Mr. Smith is our English teacher. He _ in our school since 2002. A. worked B. has worked c. works d. will workStep 6 presentation 1. Bill has gone to London , he will come back tomorrow. 2. A: Where are the twins? B: They

18、have gone to the cinema. 3. I have been to Paris twice. He has never been there. 4. A: Have you ever been to America? B: No, never . 5. A: How long have you been in China? B: For one year. 6. He left for England two days ago. He has been there for two days. 總結(jié)：have/has gone to 去了說(shuō)話時(shí)某人不在只用于第三人稱have/h

19、as been to 去過(guò)常與ever, never,once,twice,連用 have/has been in在與時(shí)間段連用 用how long 提問(wèn)Her sister _ Australia,She left this morning.have been (to)和have gone (to)以及have been (in)的區(qū)別· have / has been (to) 表示“曾經(jīng)去過(guò)”某地, 說(shuō)話時(shí)此人很可能 不在那里, 已經(jīng)回來(lái). 側(cè)重指經(jīng)歷。· have / has gone (to) 表示某人“已經(jīng)去了”某地, 說(shuō)話時(shí)此人 在那里，或可能在路上, 反正不

20、在這里。· have / has been (in) 表示“來(lái)/去某地(多長(zhǎng)時(shí)間)”, 現(xiàn)在仍在 那兒，強(qiáng)調(diào)狀態(tài)。 He has been to Beijing (twice). 他曾去過(guò)北京(兩次).He has gone to Beijing. 他已經(jīng)去了北京.He has been in Beijing for three weeks. 他已經(jīng)來(lái)/去北京三個(gè)周了。Step 7 practice1.-Where is Judy -She _ the Palace Museum. A. has been to B. had been to C. has gone to D. had

21、 gone to 2.Where are the students? -They _for their lunch. A. leave B. are leaving C. left D. have left3.Where is Mary ? - She _ to London .shell be back next Saturday. A. has gone B. has been C. have gone D. have been4. Where is Jack, do you know? He _the zoo with his friends. A. has been to B. hav

22、e been to C. has gone to D. have gone5.Would you like to go to the Water Park with me? - No，thanks. I _ there many times.A.had been B. had gone C. have been C. have gone 6.- Hello! Can I speak to Alice ? - sorry ,she isnt here right now . She _to the shop.A. goes B. will go C. has gone D. was going7. Have you been to Tibet? Yes ,I _there for three times. Its a peace and wonderful place. A. go B. went C. have gone D. have been8. Where is your father? He _ to Australia on business . A. goes B. has gone C. was going D. will goStep 8 presentation總結(jié)：一般過(guò)去時(shí)與現(xiàn)在完成時(shí)之比較1）過(guò)去