人教版英语八年级下册Unit 10 I’ve had this bike for three years.SectionA 3a 课件

课件43张PPT。Unit 10 I’ve had this bike for three years.Section A Period Twoeg.I have been a teacher _____ a year. He has been at this school _____ 1992. We have learned 1,000 English words _____ we came to this school.forsincesince A. 常与 already, yet, ever, never, just, before 连用, 强调动作完成,不强调动作的持续. eg.Have you _____been to Japan? I have _____ finished my homework. I have finished my homework _____. I haven’t finished my homework ____.everjustalreadyyet现在完成时的时间状语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 She?has?taught?English?since?he?came?here. for: (长达） for+ 时间段 He has kept the book for 2 weeks. Take notes 现在完成时的时间状语 B. for+时间段/ since +时间点对for或since引导的时间状语提问 必须用how long瞬间性动词转换为持续性动词的方法直接换为持续性动词： 买了就有，借了保管，得到就有，变成即是。 buy →have, borrow →keep, get sth. →have sth.， become →be 2.换为be +名词： 加入团队就是其中成员，上学就是学生。 join the army →be a soldier / be a member of the army go to school → be a student 3.变为be + 状态的形容词 die → be dead finish →be over start/ begin →be on, leave (sp.)→be away (from sp.) close →be closed open →be open fall asleep →be asleep, wake up →be awake get married →be married come back / get back / return （to sw.) → be back (to sw.) 4.换为be +介词 come to sp./ go to sp. / arrive in( at或on) sp. / get to sp. / reach sp. → be in / at/ on sp. join the army →be in the army become →be, begin/ start → be on, borrow → keep, buy → have, come to …/ go to …/ get to …/ arrive in (at) …→be in (at)…， die → be dead, finish → be over join → be in …（be a member of … ） leave (sw.) → be away ( from sw.), come back / get back / return （to sw.) → be back (to sw.) 下一页上一页主菜单改 错 1. How long have you begun to study English? 2. I have borrowed this book for two weeks. 3. The river has become very dirty since last August. 4. Our manager is away today. He has been to Guangzhou on business. 5. He has gone out for two years.studiedkeptbeengonebeen下一页上一页主菜单 ? 翻 译 练 习： 1.我买了这块手表五年了。 2.这位老人已经死了十年了。 I have bought this watch for five years. I have had this watch for five years/since 5 years ago. The old man has died for ten years. The old man has been dead for ten years/since 10 years ago.WW下一页上一页主菜单 3.他已经回来三天了。 4.自从六点钟他就来这儿了。 5.我离开家乡已十年了。 He has come back for 3 days. He has been back for 3 days/since 3 days ago. He has come here since 6 o’clock. He has been here since 6 o’clock. I have left hometown for 10 years. I have been away from hometown for 10 years. WWW下一页上一页主菜单1. 她成为一名护士已经三年了。 2. 我五年前就认识李雷了。 3. 那些相片我已经寄给他了。（post） 4. 我来到这个学校后，他就一直教我。 5. 我刚丢了我的历史书。She has been a nurse for three years.I have known Lilei since five years ago. I have al ... ...