九年级新湘教上_unit_1 现在完成时课件

Present Perfect Present Perfect TenseTense 现在完成时现在完成时 Present perfect tensePresent perfect tense 现在完成时 构成构成: : 用法一：用法一： 强调过去的行为对现在的影 响。常与 already，just， ever，yet，never等连用. have/has + 过去分词 already多用于肯定句， yet多用于疑问句和否定句中。 与现在完成时连用的时间状语，还有与现在完成时连用的时间状语，还有 before（以前）， recently(最近) once（一次），twice（两次）， many times（很多次） so far（迄今为止）， during in the past（last）three years （最近三年来）等连用。 ExercisesExercises 1. I _(have) lunch already. . 2. Has the train_ (arrive), yet? 3.Tom _ never_ (be to ) China. 4. The twin _just _(see) my father. 5. The twins _(see) my father just now. 6. Many tall buildings _(build) in the past 5 years. have had arrived hasbeen to hasseen saw have been built 用法二： for+段时间 since+点时间 since+段时间 ago since+一般过去时句子 E.g. Kate has lived here for 3 years. Kate has lived here since 3 years ago. Kate has lived here since she came to China. 表示过去已经开始，一直持续 到现在的动作或状态。动词使 用延续性动词。常与for或 since引导的时间连用 常见非延续性动词和延续性动词的转变常见非延续性动词和延续性动词的转变 arrive/come/go/move die become leave open close start/begin finish/end join be in/at be dead have keep be be in/a member of be open be onbe over be closed borrow buy be away (from) ExercisesExercises His father has died. (for 2 years) The football match has begun.(since9:00a.m) The twins have joined the army. (since they are 18years old) My teacher has left Nanjing. (for 3 days) His father has been dead for 2 years. The football match has been on since 9:00 a.m. The twins have been soldiers/ been in the army since they are 18years old. My teacher has been away from Nanjing for 3 days 重点句型重点句型: : 1.It is/ has been+1.It is/ has been+段时间段时间+since+since从句从句 2.2.段时间段时间+has passed+ since+has passed+ since从句从句 eg. 他死了两年了： He has been dead for two years /since two years ago It is/ has been two years since he died. Two years has passed since he died. 1. 这本书我借了一个月了。 It is/ has been a month since I borrowed the book. I have kept the book for a month. /since a month ago. A month has passed since I borrowed the book. have/has gone tohave/has gone to have/has been to have/has been to have/has been inhave/has been in have/has gone to:去了某地（已经去了或在 途中，还没有返回）； have/has been to:去过某地（曾经去过某地 ，现在已经回来了,后面可接表示“次数”的 状语）; have/has been in:呆在某地（表示某人“已 在某地停留一段时间，现仍在那里”，其后 常带表示一段时间的状语）。 Exercises Exercises Tom 在哪儿？ 他去书店买书了。 我在北京待了5年了。 Jack 去过上海两次了 -Where is Tom? -He the bookshop to buy some books. I Beijing for 5 years. Jack Shanghai twice. has gone to have been in has been to Correcting 1. I have borrowed the book for 3 months. 2. My bother has joined the army since he was 18. 3. Jack and Tom have lived here since 5 years. 4. The film has been on since I have come to the cinema. 5. When has Mr. Li caught a bad cold? have kept has been in/ been a member of the army since 5 years ago/ for 5 years came didcatch 6. Ten years have passed since they got married. 7. Jim has gone to Beijing for 2 years. 8.What time have the factory opened? 9.I have gone to Chunhua Middle School twice has has been in didopen been to 现在完成时与一般过去时 一般过去时和现在完成时的动作都发生在过 去,但意义却不同. （1）一般过去时只表示过去的动作或状态, 和现在不发生关系。 现在完成时表示过去发生的某一动作对现在 造成的影响,强调的是现在。 如:I learned ten English songs（说明过去 学过,现在是否记得,不是本句的内容） I have learnt ten English songs.（learn发 生在过去,但强调我现在懂英语歌曲） 1.都表示过去发生的事 2.现在完成时强调过去和现在的联系，不能和具体 的时间状语连用； 3.一般过去时强调过去发生的事或状态与表示过去 的具体时间连用（last, ago, yesterday, etc. ） presentpast I have lived here for two yearsI have lived here for two years I lived there 2 years agoI lived there 2 years ago （2）一般过去时可以和表示过去的时间状 语连用,如:yesterday, last year, three days ago, just now，in1990等。现在完 成时不能 eg.1. He had his breakfast at 6:00 He has had his breakfast. 2. When did you come here? I watched the football match on TV at 9:00. ( ）1 -Lets go to see the show . -I _ it . Its very interesting . A have seen B see C am seeing ( ) 2 They _all their money , so they have to walk home. A spend B had spent C have spent D will spend ( ) 3 We _ our breakfast . We _ it at school at 6:30. A have had ; have had B have had ; had C had ; have had D had ; had A C B ( ) 4 -Have you ever _ my stamps ? - Yes , I _them on your desk yesterday . A saw ; saw B saw ; seen C seen ; saw D seen ; was seening ( ) 5 -You have never been to the West Lake , _ you ? -No , never . A do B did C havent D have C D ( ) 6 Hes flown to Qingdao for summer holidays , _he? A isnt B wasnt C hasnt D doesnt ( ) 7 -_ you_ to the hospital yet ? - Yes , I have . A Have ; been B Have ; gone C Has ; been D Has ; gone ( ) 8 - Have you improved your spoken English _ ? - Yes , I have . Ive _ improved it . A already ; yet B already ; already C yet ; already D yet ; yet C A C ( ) 9 - Have you seen the film _ ? -Yes , I saw it three years _. A ago ; before B before ; ago C ago ; ago D before ; before ( ) 10 Tom _ the CD player for two weeks _. A has seen , yet B havent seen ; yet C hasnt seen ; already D hasnt seen ; yet B D ( ) 11 I _ the story book for a week . A have bought B have borrowed C have had D have sent ( ) 12 Hurry up ! The film _ for ten minutes . A has been on B began C has begun D had begun ( ) 13 The train _ for ten minutes A arrived B went C has left D has been away C A D ( ) 15 In Beijing many people _ the Great Wall many times already . A have gone to B have been to C went to D go to ( )16 Its five years since _. A he left B he has been away C he has left D he leaves B A ExercisesExercises I am an American boy I came to China two years ago. I _(study) here for two years. My father often (take) me_ (play) football on the playground. Last week I _ (take) to the park by him. We saw a lot