unit9kejian.ppt

the Present Perfect Tense 1. My father bought many books for me yesterday . Now , I have a lot to read because ________________________________ 2. I saw this film last week. Now, I know this film because I_____________________. 3. I did my homework yesterday. Now, I can give it to the teacher because I______________ “仍然，还 ” 用在疑问句和否定句中，放在句末。 I haven’t read this book yet . Have you had breakfast yet ? “从来不” 用在否定句中,放在句中。 Is he famous ?I have never heard of him . “以前”用在完成时中，放在句末。 Ｉhave never read this kind of books before. 1. I am a doctor. I began to work when I was 22.Now , I am 26. I ________ for four years. 2. We went to the USA last Monday. Today is Monday . We _________ (stay) in the USA since last Monday. since and for 一、用for和since填空。 ______three hours ______three o’clock ______two days ______yesterday afternoon ______I came here ______last Sunday 1.They’ve known each other since_______. A.1995 B. three years 2.I’ve been interested in Chinese for______. A. last year B. one year 3. She has been a doctor for______. A. two years B.two years ago 4. I’ve had a headache since_______. A. I got up this morning B. five hours 5. We’ve been here for______. A. one hour B. one o’clock 6. My parents have owned this house for______. A. a long time B. many years ago 7. They’ve been in love since______. A. last spring B. three months 8. We have known each other since_____. A. one year B. last year 9. --How long have you been like this? --Since______. A.last night B. two days 10.--How long has she worked here? --She has worked here for_____. A. 1993 B. six years Exercise 根据所给情况，用just,already或yet造句。 1.After lunch you go to see a friend at her house.She says‘Would you like something to eat?’ You say: No, thank you. _______________( have lunch ) 2.Joe goes out. Five minutes later,the phone rings and the caller says ‘Can I speak to Joe?’ You say: I’m afraid __