2022-2023学年人教版英语八年级下册现在完成时精讲学案2

现在完成时精讲学案2 姓名___________________ 关于非延续性和延续性的转换 定义： 1. 动作发生在过去并对现在产生影响。 2. 动作发生在过去并持续到现在。 For example: 1. 我在临沂住了10年了。 2. 这家店关门3天了。 3. 他们结婚已经20 年了。 4. 电影已经开始10分钟了。 5. 他自从3月份就生病了。 6. 他自从上个月就离开上海了。 7. 比赛已经结束15分钟了。 关键点：____________________________________________________________ 非延续性动词和延续性动词的转换 1. 这家店已经关门了。/ 这家店关门3天了。Close--be closed(状态） The shop has closed. The shop has been closed for 3 days.=The shop has been closed since 3 days ago. 2. 这家店已经开门了。/ 这家店开了一个月了。Open--be open The shop has opened. The shop has been open for a month.=The shop has been open since a month ago. 3. 电影已经开始了。/ 这场电影放映10分钟了。Start/begin---be on The movie has started/begun. The movie has been on for 10 minutes.=The movie has been on since 10 minutes ago. 4. 这场电影已经结束了。/ 这场电影已经结束了10分钟了。Finish-be over The film has finished. The film has been over for 10 minutes./since 10 minutes ago. 5. 他们已经结婚了。/ 他们已经结婚10年了。Get married---be married. They have got married. They have been married for 10 years./since 10 years ago. 6. 他已经死了。/ 他已经死了10年了。Die-be dead He has died. He has been dead for 10 years. 7. 他已经加入了足球俱乐部。/ 他自从3月份就加入足球俱乐部了。Join-be in He has joined the football club. He has been in the foot ball club since March. 8. 这个宝宝已经入睡了。/ 这个宝宝已经入睡半小时了。Fall asleep--be asleep The baby has fallen asleep. The baby has been asleep for half an hour. 9. 他已经买了这本书。/ 他自从上个星期就买了这本书。Buy-have He has bought this book. He has had the book since last week. 10. 他们已经借了一些书。/ 他们借这些书已经1个月了。Borrow--keep They have borrowed some books. They have kept some books for a month. 11. 他已经到上海了。/ 他到上海已经4年了。arrive-be in He has arrived in Shanghai. He has been in Shanghai for 4 years. 12. 他已经离开那个镇了。/ 他离开那个镇有2年了。Leave-be away from He has left the town. He has been away from the town for 2 years. 总结：对于for+一段时间和since+过去时间点，必须把瞬间性动词转换成延续性动词。 1.He has become a doctor. → He has been__________ a doctor for 2 years. 2.He has joined the party. →He has the party for 3 hours. 3.The shop opened 3 years