教学课件9：现在完成时态

1. 现在完成时的结构: 助动词have / has+动词的过去分词,现在完成时,May has visited Shenzhen. May has ever been to Shenzhen. Robert has never visited Shanghai. Robert has never been to Shanghai.,S + have / has + past participle. S + have / has + not + past participle. Have / Has + S + past participle? Yes, S + have / has. No, S + havent / hasnt.,Panyu Hongkong Zhaoqing Shanghai,I have visited Panyu. I have visited Zhaoqing,I have never visited Hongkong . I have never visited Shanghai.,Have you ever visited Panyu ? Yes, I have.,Have you ever visited Shanghai ? No, I havent.,写出下列动词的过去分词:,1.walk 2. climb 3. play 4. watch 5. paint 6. clean 7. cook 8. brush 9. travel 10. stop 11. arrive 12. close 13. be 14. go 15. have 16. buy 17. stand 18. find 19.get 20. do 21. say 22. tell 23.build 24.make,写出下列动词的过去分词:,1.walked 2. climbed 3. played 4. watched 5. painted 6. cleaned 7. cooked 8. brushed 9. travelled 10. stopped 11. arrived 12. closed 13. be- been 14. go-gone 15. have-had 16. buy-bought 17. stand-stood 18. find-found 19.get -got 20. do-done 21. say-said 22. tell-told 23.build-built 24.make-made,More p.p. of irregular verbs:,do did done buy find stand take bring,bought bought - found found - stood stood - took taken - brought brought,have/has + p.p.,Present Perfect Tense,I visited He talked We walked,I have visited He has _ We have _,talked walked,have/has + p.p.,Present Perfect Tense,I /We/ They/ You worked He/ She/ It worked,I /We/ They / You have worked He /She/ It has _,worked,Exercise 3: Complete the table.,Past tense I visited He talked We walked,Present perfect I have _ He has _ We have _,visited,talked,walked,Past tense I/ She was You ate,Present perfect She has been I/ You have eaten,2. 现在完成时的意义及用法:,The use of the Present Perfect,To talk about something or an event occurred in the past and goes on till now, maybe to the future.谈论过去发生的事情一直持续到现在。,past(1991),present(2005),from 1995 till now,I have lived in Guangzhou for 14 years.,I have lived in Guangzhou since 1991,The use of the Present Perfect,To talk about past experiences or to say some event in the past is connected in some way with the present moment。谈论过去的已做的事情对现在造成的影响，但不强调具体时间，中文通常带有“已经”之意。,past （In the morning, Annie had breakfast. ）,present (She is not hungry.),Annie has had breakfast, so she is not hungry.,写出下列动词的过去式和过去分词: 1.pay_ _ 2.show_ _ 3.write_ _ 4.find_ _ 5.found_ _ 6.fly_ _ 用for 和since填空: They have lived in Beijing _ last year. He has been in the army _ more than 5 years. They have read 5 English novels _ 2003.,小结现在完成时态的用法：,1. 表示曾经去过某地但是此时不在某地时用have/has been to 2. 表示在某地逗留并且此时仍然还在某地用have/has been in 3. 表示过去做过某事(已经成为一种经历)用have/has ever done 4. 表示过去开始做某事（或存在的状态）而动作现在还在做（或状态还在持续）用have/has done(动词为延续性),Useful expressions:,4. have/has been to曾经去过 （）我曾经去过香港。 （）他曾经去过白云山吗？ （）他们曾经去过海洋世界。,I have been to Hongkong.,Has he ever been the Baiyun Hills?,They have ever been to the Oceanworld.,Useful expressions:,5. many times很多次，许多次 （）I have been to China many times.（就划线部分提问） - _ been to China? （）表示一次用once，两次用twice，三次或以上用three (four-) times;,How many times have you,注意事项：,区别以下三个词组： have/has/had gone (to) have/has/had been (to) have/has/had been (in),用以上三个词组填空： 10. _you ever _Tokyo? No, I _never_ there. 11. Is Lily in Paris? No, she isnt. She _London. 12. The students _ the farm twice. 13. Jim _China for two years by 2006.,Useful expressions:,3. We have been there already. but we havent been anywhere else yet. 用ever, already, yet填空 （1）Have you _ visited the Great Wall? （2）I have _ had Chinese food. （3）I havent done my homework _. 小结：表示曾经用ever，表示已经用already，表示还没有用(not) yet。,ever,already,yet,单项选择:,1.Have you _ visited the Great Wall _? A. never, before B. ever, ago C. ever, before D. already, ago 2. Mr. Smith _ Paris for over three years. A. has been in B. has been to C. has gone to D. has been 3. - _ you ever _ to Beijing? - Yes, but only once. A. Have, gone B. Have, been C. Do, go D. Were, going 4. - What a nice MP3! How long _ you _ it? - Just a week. A. will, buy B. did, buy C. have, bought D. have, had,C,A,B,D,注意以下时间状语： already 和 yet, for 和 since just 和 just now In the last (past) 10 years so far by by the end of at the end of in the end,例题精讲：,7._ the train _(leave) the station yet? 8. _ the train _(leave) the station 5 minutes ago? 9.How many English words _ they _(learn) by the end of last term?,1.Peter _ (have) a nice talk with Mary yesterday. 2.Peter _ (have) a nice talk with Mary already. 3.Peter said that he _ already_(see) the film twice.,4.Mary _ (visit) the Great Wall twice. 5.M