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课件网) 年 级：八年级 学 科：英语（人教版） Unit 8 Have you read Treasure Island yet （Section A Grammar Focus 4a-4c） After the competition Have you read Treasure Island yet Yes, I have. I have read it. What have you read We have read Alice in Wonderland. He has read Tom Sawyer. She has read Little Women. They have read Robinson Crusoe. Explore the Rules(探索规则) We have read Alice in Wonderland. He has read Tom Sawyer. She has read little Women. They have read Robinson Crusoe. Present Perfect Tense(现在完成时) We have read Alice in Wonderland. He has read Tom Sawyer. She has read little Women. They have read Robinson Crusoe. Present Perfect Tense(现在完成时) I/We/You/They have V-ed… He/She/It has V-ed… Sb.+have/has+V-ed… Usage of present perfect tense 过去读的书，强调现在对书有一定的了解了。 We have read Alice in Wonderland. past present(now) future 1. V+ed Ex. Change the Verbs to V-ed forms Sb.+have/has+ V-ed… 2. e+d 3. 辅音字母+y, 变y为i+ed 4. 重读闭音节双写最后字母+ed play move study cry live look stop Regular Rules Explore the Irregular rules to V-ed forms Sb.+have/has+ V-ed… Irregular Rules read-read-read put-put-put think-thought-thought find-found-found see-saw-seen choose-chose-chosen come-came-come run-ran-run A-A-A A-B-B A-B-A A-B-C Grammar Focus Have you read Little Women yet Yes, I _____./No, I _____. Has Tina read Treasure Island yet Yes, she ____. She thinks it's fantastic. Have you decided which book to write about yet Yes, I _____. I've already _____ reading it. It was really good. have haven’t has have finished plete the Sentences Explore different forms of present perfect tense 肯定句： 否定句： 疑问句： 肯定回答：Yes, 否定回答：No, Sb.+have/has+V-ed… Sb.+have/has+not+V-ed… Have/Has +sb.+V-ed… sb.+have/has. sb.+haven’t/hasn’t. Ex. B4 4a Use the words in brackets to complete the conversations. 1. A: Would you like something to drink B: No, thanks. _____. (just/ drink some tea) 2. A: I heard you lost your key. _____ (find) B: No, not yet. 3. A: Do you know when Tom is leaving B: _____. (already/ leave) A: When _____ (leave) B: This morning. 4. A: Is your sister going to the movies with us tonight B: No. _____.(already/ see the film) 5. A: What do your parents think about our plan B: I _____. (not / tell them / yet) I have just drunk some tea Have you found it He has already left did he leave She has already seen the film haven’t told them yet Explore the time markers of present perfect tense in 4a just already yet I have just drunk some tea He has already left She has already seen the film I haven’t told them yet just, “刚刚”, 肯定句 already, “已经”, 肯定句 yet, “还，尚”, 否定句、疑问句 Ex. Fill in the blanks with already or yet. 1. I have _____ drunk some tea. 2. He has _____ left. 3. She has _____ seen the film. 4. I haven’t told them _____. 5. Have you read Treasure Island _____ already already already yet yet Summary of Present Perfect Tense Struct ... ...
