衔接点05 现在完成时（三）-【暑假辅导班】2021年新九年级英语暑假精品课程（仁爱科普版）

衔接点05 现在完成时（三） 一、短暂性动词怎样和表示一段时间的状语连用。 英语中的短暂性动词，也叫做终止性动词、瞬间动词或非延续性动词，只表示一时的动作，在肯定句式中不能与表示延续的时间状语连用。常见的短暂性动词有：go, come, leave, find, buy, arrive, give, stop, join, marry, die, begin, start, borrow, close, open, lend等。 eg. I have bought this book for three months. (×) 非延续性动词与一段时间连用时可采用下列三种方法： （1）将非延续性动词转化为延续性动词。 用现在完成时来描述一个从过去一直延续到现在的动作时，其谓语动词一定要用延续性动词。现在完成时中的时间状语表示的是一段时间时，句中的动词一定要用延续性动词。 常见非延续性动词与延续性动词的转化对照表： 非延续性动词 延续性动词 非延续性动词 延续性动词 borrow/lend keep die be dead open be open close be closed buy have join be in/a member of leave be away(from) finish/end be over begin/start be on arrive/come be here/ in catch/get a cold have a cold marry be married 句型转换。 1. I have borrowed a new book from the school library. I _________ _________ a new book from the school library for two days. 2. She has gone there. She _________ ________ there _________ yesterday. 3. The film has begun. The film __________ ___________ ___________ __________ five minutes. 4. The boy has come back. The boy _________ ___________ _________ for an hour. 5. The man in a hat has left. The man in a hat _________ _________ __________ _________ half an hour ago. 6. He has already died. He ____________ ____________ ____________ for twenty years. 7. The young man has joined the League. The young man ________ ________ __________ member _______ two years. The young man _____ ________ _______ _______ League ______ two years ago. 同义句转换。 1. My cousins fell asleep ten minutes ago. My cousins _______ ________ __________ for ten minutes. 2. The paper factory opened in 1999. The paper factory ________ __________ _________ since 1999. 3. Mr. Smith borrowed the book three days ago. Mr. Smith _________ _________ the book for three days. 4. I bought the piano the year before last year. I _________ _________ the piano since the year before last year. 5. The football match began half an hour ago. The football match_________ _________ __________ for half an hour.