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1 现在完成时现在完成时 一 构成 1 肯定句 主语 have has 过去分词 其他 2 否定句 主语 have has not 过去分词 其他 3 一般疑问句 Have has 主语 过去分词 Yes S have has No S have hasn t 二 特征词 already 肯定句 yet 否定句和疑问句 never ever 疑问句 just 谓语动词之前 before 句末 so far up to now by now 到如今 迄今为止 in the past last few years 过去几年来 these days 这几天 since ever since 自从 从那时起 for 时间段 for two years 三 用法 1 表示过去发生的某一动作对现在造成的影响或结果 I have already seen the film 我已经看过这部电影了 还记得内容 Jim has just lost his book 吉姆刚才把书丢了 还没找到 2 常和表示从过去某一时刻延续到现在的一段时间的状语连用 如 for 时间段 For 12 weeks three minutes since 时间点 起点 since 9 o clock this morning since 一段时间 ago for 时间段 since two weeks ago for two weeks for a year since a year ago since 2000 for 9 years since 从句 从句常用一般过去时 The Greens have lived in Macao since they moved to Macao from Paris 格林一家从巴黎搬到澳门之后 就一直住在澳门 四 时态填空 1 Are you sure you lose the book Yes I look for it everywhere but I still can t find it 2 We already copy these words 3 Jim just watch a football match He is so tired and hungry 4 you ever travel on a train 5 they see the film yet Yes They see it already When they see it They see it just now 2 6 her sister be to Nanning No she never be there before 五 现在完成时与一般过去时的区别 现在完成时与一般过去时都表示 动作已经发生 但不同点在于 1 现在完成时强调这一动作与现在的关系 即对现在产生的结果 影响等 而一般过去时只表示过去 的事实 不表示和现在的关系 He has learned French for three years 他学法语已经三年了 He learned French for three years 他曾经学过三年法语 Who has taken my bag I couldn t find it 谁拿走了我的包 我找不到了 He cleaned the house yesterday 他昨天打扫过房间 The room is clean for he has cleaned it already 房间很干净 因为他已经打扫过了 2 现在完成时不可与表示过去的时间副词连用 而一般过去时则可以 He has done some washing yesterday He did some washing yesterday 他昨天洗衣服了 6 现在完成时与一般过去时练习 1 Where you put the book I can t see it anywhere I put it right here But now it s gone A did put put B have put put C did put have put D have put have put 2 We haven t heard from Jane for a long time What do you suppose to her A was happening B happens C has happened D happened 3 Hello I you were in London How long here A don t know were you B hadn t known are you C haven t known are D didn t know have you been 4 I m glad to tell you that we the work in less time than we expected to A finished were B have finished are C have finished were D had finished were 5 It that pleasant music keeps people from becoming tired at their work A finds B has found C was found D has been found 6 When I was at college I three foreign language but I all except a few words of each A spoke had forgotten B spoke have forgotten C had spoken had forgotten C had spoken have forgotten 7 I m sorry Mary I your radio for such a long time Never mind A keep B kept C have kept D am keeping 8 Where have you these days I have to Yangzhou with my friends A been gone B been been C gone been D gone gone 3 9 Where is your father We haven t seen each other for weeks A He has been to America B He has gone to England C He is going to Australia D He would visit my grandparents 10 They have since the factory opened A left the school B joined the team C become workers D worked here 11 Jim the Great Wall many times A went to B goes to C has gone to D has been to 12 It ten years since they to France A was moved B was have moved C is have moved D is moved 13 to the United States No never but I went to Canada a few years ago A Have you been B Have you gone C Did you go D Will you go 14 I won t go to see the film tonight because I my ticket A didn t lose B have lost C will lose D didn t have 15 Miss Wu has taught in this school A for ten years B ten years ago C since ten years D for ten years ago 16 I today s homework already What about you A have finished B finish C to finish D Finishing 17 Ann has gone to Shanghai So her parents A has B had C did D have 用所给动词的适当形式填空 1 With the medicine box under her arm Miss Zhao hurry off to look after the man 2 Jim make many friends since he come to China 3 They know each other for about ten years 4 He already write a letter to the factory to ask them to stop making noise 5 When she leave Two hours ago 6 you see the film before Yes I Where you see it At The Queen s Cinema 4 7 Thank
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