現(xiàn)在完成時復習公開課.ppt

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現(xiàn)在完成時,The Present Perfect Tense,專項復習,福州第三十二中學 潘永紅,一、動詞過去式、過去分詞的構成,1. regular form 規(guī)則變化 （1）finish—finished--finished play--played--played （2）live--lived—lived move--moved--moved （3）carry--carried--carried try-tried-tried ( 去y改i加ed) （4）stop--stopped—stopped chat—chatted--chatted (重讀閉音節(jié), 雙寫加ed) 2. irregular form 不規(guī)則變化 (1) AAA型：cut--cut--cut read--read--read (2) ABB型：feel--felt--felt make--made--made (3) ABC型：forget-forgot-forgotten see--saw--seen (4) ABA型：come--came—come run--ran—run (5) AAB型：beat--beat--beaten,,三、現(xiàn)在完成時的結構：,我看過這部電影。 I have seen this film. 他剛去圖書館了。 He has just gone to the library. 中國近來發(fā)生了巨大變化。 Great changes have taken place in China recently.,現(xiàn)在完成時:,,主語第三人稱單數(shù)------ has,四、與現(xiàn)在完成時連用的時間狀語及用法1：,1.already 已經 2.yet 已經，還 3.never 從不 4.ever 曾經 5.just 剛剛 6.before 以前,(多用于肯定句謂語動詞前或句末) (多用于疑問句、否定句句末) (表示否定) (用于疑問句和肯定句) (位于肯定句謂語動詞之前) (位于句末),四、與現(xiàn)在完成時連用的時間狀語及用法2：,7. so far 至今為止 8. recently 最近 9. In the past/last few years 在以往的幾年來 10. these days/years…這幾天/這幾年 11. for + 一段時間 12. since + 時間的起點 13. How long 多久,（位于句首加逗號或句末) （常位于句末） （位于句首或句末） (位于句首或句末） （位于句末） （位于句末）,五、要點及難點區(qū)別：,(1)_____you ever _____to Beijing? No, _______. (2)Where is Mike? He _____ _____ to Beijing already. (3) Where ______you ________? I couldn’t find you. (4) _____your uncle ______to the Great Wall yet? No, he ______. /_____ _____.He’s leaving tomorrow. (5) Mr Smith _____ _____ _____Japan for three years. have been to have gone to have been in 注意：地點副詞here / there / home / abroad 等前省略 to. 翻譯： 1 、他出國了。_______________________________ 2 、他出過國。_______________________________,現(xiàn)在完成時與一般過去時的區(qū)別：,1. I ___________(teach) here for ten years. 2. I ______(teach ) here ten years ago. 3. He ________( leave) home already. 4. He _____(leave) home yesterday. 5. I can’t find my bag. Who ________(take) it away? 6. Who _____( take) away my bag just now? 現(xiàn)在完成時： 一般過去時：,短暫性動詞與延續(xù)性動詞用法的區(qū)別: 1. 寫出下列動詞的延續(xù)性動詞 borrow--_________ buy--________ leave--___________ begin/start--_________ join--_________________ die-- ________ close--__________ open--___________ 2. 用since與for填空 ______ twenty minutes ______an hour ago ______yesterday _______ last month,be away (from),be on,keep,have,be dead,be in /be a member of,be closed,be open (adj.),for,since,since,since,六、當表示開始于過去并持續(xù)到現(xiàn)在的動作或狀態(tài)時, 延續(xù)性動詞可以和表示一段時間的狀語連用. for+ since + since+ since+ 1. 這輛自行車我已買了三年了。 I _____ ______the bike ______ three years. I _____ ______ the bike _____three years ______. 2. 他去年參軍了。 He _____ _____ _____the army ______ last year. He _____ _____ ____ _______ of the army ______ two years.,,,的過去分詞,表狀態(tài)的詞,延續(xù)性動詞,have has,主語+,含since的典型句子:,It’s (has been)+一段時間 +since從句 (過去時) ?一段時間 + has passed + since從句(過去時) It’s half an hour _____ he ______here.（到達） ? Half an hour_____ ______since he _____ here. 2. ____ twelve years _____she _____.（去世） ? Twelve years _____ ______ since she _____.,中考鏈接：近年有關中考題,( ) 1-----I_____Fujian Museum twice. How about you? （06福州中考題） -----Never. I hope to visit it soon. A. have gone to B. have been to C. have gone D. have been ( ) 2.-----_____you ever _____Chinese mooncakes, Diana? ----- No, never. But I have had noodles. (08年福州中考題) A. Do, try B. Will, try C. Did, try D. Have, tried ( ) 3. --- China’s 24th science research team_________ at Changcheng Station on January 5, 2008. (08哈爾濱中考題） --- Wonderful! Our scientists ________ a lot in this field already. A. have arrived; improved B. arrived; has improved C. arrived; have improved ( ) 4. Help! WangQiang ________ an accident.（08天津中考題) A. was having B. had had C. has had D. will have ( ) 5. --- How long have Mr and Mrs ___________? --- For more than twenty years. (08無錫中考題） A. married B. had married C. got married D. been married,Project: Discuss in groups. 根據表格中的信息,寫篇值日報告,介紹你的家鄉(xiāng)---福州. (2008年福州市中考作文),提示詞：history, population, places of interest, Mount Gu, Three Hills and Two Pagodas 要求：1）必須用上所有的信息，語句通順，書寫規(guī)范； 2）詞數(shù)80左右，已給出的句子不計入總詞數(shù)。 Good morning, everyone! I’m on duty today. __________________ _____________________________________That’s all. Thank you.,