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现在完成时,The Present Perfect Tense,专项复习,福州第三十二中学 潘永红,一、动词过去式、过去分词的构成,1. regular form 规则变化 （1）finishfinished-finished play-played-played （2）live-livedlived move-moved-moved （3）carry-carried-carried try-tried-tried ( 去y改i加ed) （4）stop-stoppedstopped chatchatted-chatted (重读闭音节, 双写加ed) 2. irregular form 不规则变化 (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-camecome run-ranrun (5) AAB型：beat-beat-beaten,三、现在完成时的结构：,我看过这部电影。 I have seen this film. 他刚去图书馆了。 He has just gone to the library. 中国近来发生了巨大变化。 Great changes have taken place in China recently.,现在完成时:,主语第三人称单数- has,四、与现在完成时连用的时间状语及用法1：,1.already 已经 2.yet 已经，还 3.never 从不 4.ever 曾经 5.just 刚刚 6.before 以前,(多用于肯定句谓语动词前或句末) (多用于疑问句、否定句句末) (表示否定) (用于疑问句和肯定句) (位于肯定句谓语动词之前) (位于句末),四、与现在完成时连用的时间状语及用法2：,7. so far 至今为止 8. recently 最近 9. In the past/last few years 在以往的几年来 10. these days/years这几天/这几年 11. for + 一段时间 12. since + 时间的起点 13. How long 多久,（位于句首加逗号或句末) （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、要点及难点区别：,(1)_you ever _to Beijing? No, _. (2)Where is Mike? He _ _ to Beijing already. (3) Where _you _? I couldnt find you. (4) _your uncle _to the Great Wall yet? No, he _. /_ _.Hes leaving tomorrow. (5) Mr Smith _ _ _Japan for three years. have been to have gone to have been in 注意：地点副词here / there / home / abroad 等前省略 to. 翻译： 1 、他出国了。_ 2 、他出过国。_,现在完成时与一般过去时的区别：,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 cant find my bag. Who _(take) it away? 6. Who _( take) away my bag just now? 现在完成时： 一般过去时：,短暂性动词与延续性动词用法的区别: 1. 写出下列动词的延续性动词 borrow-_ buy-_ leave-_ begin/start-_ join-_ die- _ close-_ open-_ 2. 用since与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、当表示开始于过去并持续到现在的动作或状态时, 延续性动词可以和表示一段时间的状语连用. for+ since + since+ since+ 1. 这辆自行车我已买了三年了。 I _ _the bike _ three years. I _ _ the bike _three years _. 2. 他去年参军了。 He _ _ _the army _ last year. He _ _ _ _ of the army _ two years.,的过去分词,表状态的词,延续性动词,have has,主语+,含since的典型句子:,Its (has been)+一段时间 +since从句 (过去时) 一段时间 + has passed + since从句(过去时) Its half an hour _ he _here.（到达） Half an hour_ _since he _ here. 2. _ twelve years _she _.（去世） Twelve years _ _ since she _.,中考链接：近年有关中考题,( ) 1-I_Fujian Museum twice. How about you? （06福州中考题） -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年福州中考题) A. Do, try B. Will, try C. Did, try D. Have, tried ( ) 3. - Chinas 24th science research team_ at Changcheng Station on January 5, 2008. (08哈尔滨中考题） - 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天津中考题) 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无锡中考题） A. married B. had married C. got married D. been married,Project: Discuss in groups. 根据表格中的信息,写篇值日报告,介绍你的家乡-福州. (2008年福州市中考作文),提示词：history, population, places of interest, Mount Gu, Three Hills and Two Pagodas 要求：1）必须用上所有的信息，语句通顺，书写规范； 2）词数80左右，已给出的句子不计入总词数。 Good morning, everyone! Im on duty today. _ _Thats all. Thank you.,
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