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课件网) Unit10 I’ve had this bike for three years. 人教版八年级下册 Unit10 I’ve had this bike for three years. bought the bike now _____|_____|_____ 2016 6 years 2022 How long have I had this bike I have had this bike for 6 years. I have had this bike since 2016. I have had this bike since 6 years ago. _____|_____|_____ 2021 1year 2022 bought now I have had …for …. I have had …since …. I have had …since …(ago). How long have I had this scarf _____|_____|_____ 2019 3 years 2022 bought now I have had …for …. I have had …since …. I have had …since …(ago). How long have I had this bread maker since , for 的用法: for: (长达）for+ 时间段 He has kept the book for 2 weeks. since: 自…...以来 1)since+时间点 He has stayed here since 5 o’clock. 2)since+ 时间段+ ago He has stayed here since 5 hours ago. 3)since+ 从句(句子要用一般过去时态） She has taught English since he came here. for or since 1. Jim has been in Ireland _____ Monday. 2. Jill has been in Ireland _____ three days. 3. His aunt has lived in Australia _____15 days. 4. Mary is in her office. She has been there _____ 7 o’clock. 5. India has been an independent country _____1974. 6. The bus is late. They’ve been waiting _____ 20 minutes. 7. Nobody lives in those houses. They have been empty _____ many years. 8. Mike has been ill _____a long time. He has been in hospital _____ October. since for for since since for for for since Find the mistakes. A: How long has Mary left B: How long has he borrowed the book C: May has come back since three days ago. D: He has bought the computer for two years. 非延续性动词用于完成时态，在肯定句中不能与for或since引出的（或句子）连用 延续性动词与非延续性动词的定义 1.延续性动词的定义：延续性动词表示能够延续的动作，表示经过、经历。例如：learn学习/work工作/stand站/know知道/watch看/sleep睡觉…… 2. 非延续性动词的定义：被称之为终止性动词、瞬间动词，不能延续，表示行为的结果，这种动作发生后就立即结束。例如：open开/close关/die死/finish完成/come来/move移动/buy买…… 1. 转换为相应的延续性动词，用于现在完成时。 borrow — keep buy — have put on — wear catch a cold — have a cold get to know — know get to sleep — sleep 非延续性动词和延续性动词之间的转换 2. 转化为“be + 形容词/副词/介词/名词” begin / start — be on go out — be out close — be closed open — be open get to/arrive/reach — be (in) die — be dead leave — be away finish — be over fall sleep — be asleep join — be in/be a member of become — be make friends — be friends come/go/ — be+相应的介词短语 Correct the mistakes. A: How long has Mary left How long has Mary been away B: How long has he borrowed the book How long has he kept the book C: May has come back since three days ago. May has been back since three days ago. D: He has bought the computer for two years. He has had the computer for two years. 完成句子 1.我的观点是，父母应和孩子多交流。 , parents should communicate with their children more. 2. 我把玛丽当做我最亲密的朋友。 I M ... ...
