现在完成时(三)1Ive had this magazine for a couple of months.2Ive had them since I was a child.3For example, he has owned a train and railway set since his fourth birthday4He has lived in Wenzhou for the last 13 years.5I havent been back for almost three years now.现在完成时通常和表示一段时间的时间状语连用。这样的时间状语有“for时间段”， “since过去的时间点”以及“since表示过去的从句”。My uncle has worked at this factory _ five years. 我叔叔已经在这家工厂工作五年了。Mr. Black has lived in China _ 2002. 自2002年起布莱克先生就一直住在中国。注意： 在现在完成时中，如果时间状语表示一段时间，要把非延续性动词变为延续性动词。I have had the book for two days. 这本书我买了两天了。(用had而不用bought)He has been in Beijing for two weeks. 他来北京两周了。(用been in而不用come to)非延续性动词和延续性动词的转换如下：非延续性动词延续性动词buy haveborrow keepopen be openclose be closedbegin/start be oncome here be herego there be therefinish be overdie be deadcatch a cold have a coldput on weargo out be outwake up be awakefall asleep be asleeplose not havejoin be in/be a member ofleave be awayarrive/reach be in单元语法专练十.用since或for填空1Jim has been in Ireland _ Monday.2Jill has been in Ireland _ three days.3His aunt has lived in Australia _ 15 days.4Mary is in her office. She has been there _ 7 oclock.5India has been an independent country _ 1947.6The bus is late. Theyve been waiting _ 20 minutes.7Nobody lives in those houses. They have been empty _ many years.8Mike has been ill _ a long time. He has been in hospital _ October.用所给单词的适当形式填空1I _ already _(see) the film. I _(see) it last week.2_ he _(finish) his work today?Not yet.3My father _ just _(come) back from work. He is tired now.4Wheres Li Ming?He _(go) to the teachers office.5I _(work) here since I _(move) here in 1999.6So far I _(make) quite a few friends here.7How long _ you _(stay) here?For two weeks.8I _ just _(finish) my homework.9He _(go) to school on foot every day.10_ you _(find) your science book yet?单项填空()1.2017北京 Lily is my classmate. We _ each other since she came to our school. A. know B. knew C. have known D. will know ()2.2017呼和浩特Do you know her well?Sure. We _ friends since ten years ago. A. were B. became C. have become D. have been ()3.2017哈尔滨 Some boys in our class _ the football club for a year. They are crazy about playing football now.A. joined Bhave joined Chave been in()4.2017武汉How are you today?Oh, I _ as ill as I do now for a long time.A. didnt feel B. wasnt feeling C. dont feel D. havent felt()5.2017齐齐哈尔How long is it since he _ this school?He _ for three years.A. has left; has left B. left; has been away C. leaves; has left ()6.2017乐山Im sorry for being late. Never mind. The meeting _ for only 5 minutes. This way, please. A. has begun B. has ended C. has been on ()7.2017宿迁 My grandparents _ for over 60 years and they love each other very much.Ahave been married Bgot marriedCwere married D. have got married()8.2017眉山 Her grandfather _ a car in 2007. He _ the car for 10 years.A. buys; has bought B. bought; has hadCbuys; has had D. bought; has bought()9.2017孝感 The volunteers _ a lot of help to the old and the young since 2010. A. offered B. have offered C. are offering D. will offer()10.2017内江 The family _ there since they moved to China in the 2000s.A. lived B. will live C. live D. have lived