1、ple Tense? erica have steissing. 2. The incident has received great interest due to ree the boy disae. 5. issed the idea, we are looking into other possibilities as well. Present perfect tense Present Perfect Continuous Tense Review: The (结构结构):Summary:have/has + donehave/has + been + doingThe Prese
2、nt Perfect Tense 1. Kung Weizheng has already finished the homework . 2. He has had his lunch . 3. I have seen the film of Titanic twice . 4. Most students have made great r Feng has just returned from Britain .Extension 1Summary 1： 与现在的联系与现在的联系,也就是强调现在的影响和结也就是强调现在的影响和结果果.通常与表示包括现在在内的时间副词通常与表示包括现在在内
3、的时间副词 just（刚刚）（刚刚）, already（已经）（已经）, before, yet（一般疑问：已经；否定句：还）（一般疑问：已经；否定句：还） never, ever等状语连用等状语连用过去过去过去动作过去动作Drill 1 1. I _(have) lunch already. 2. Has the train_ (arrive), yet? _ never_ (be to ) China. 4. The twin _just _(see) my father. 5. The twins _(see) my father just now.have hadarrivedhasb
4、een tohasseensaw (study) English for about four years. (live) in Houji Middle School since three months ago. old man _（已经死了）（已经死了）for two years . has been missing for two weeks.6. I havent seen Guo Yi these days.Extension 2have studiedhave livedhas been deadSummary 2： 强调某一动作或状态从过去某一时间开始延强调某一动作或状态从过去
5、某一时间开始延续到续到_且有可能继续下去用且有可能继续下去用_动动词。通常和词。通常和for, since. so far, by now, until now, these days, in the last ten years,引导的时间状语连用。引导的时间状语连用。 现在现在延续延续Time friends1. 迄今为止：迄今为止：so far, up till now, up to now, until now.2.最近的过去：最近的过去：in the last/past years, recently, lately, these few days.3.表示一段时间的短语：表示一段时
6、间的短语：all day, all this year, all ones life, for+时间段时间段, since+时时间点间点Drill 2 ain so. A went down, B will go down C has gone down D was going down2. In the iao town. A is B were C have been D will be. 1. He came here a few weeks ago. He has come here for a few weeks. He has been here for a few weeks.
7、2. I have received his letter for almost a month. I havent received his letter for almost a month. 瞬间性动词如瞬间性动词如 arrive, join , die, get , come, buy, sell, leave, borrow, marry 等，以及终等，以及终止性动词如止性动词如start, begin, finish等，在现在完等，在现在完成时的肯定形式中成时的肯定形式中_与与 “_ + 一段一段时间时间”以及以及“_ + 时间点时间点”的时间状语连的时间状语连用，但可以用在否定句
8、或这些动词对应的状用，但可以用在否定句或这些动词对应的状态动词中。为了表述这种意思，我们常用相态动词中。为了表述这种意思，我们常用相应的延续性动词应的延续性动词have,keep,be.等来代替非延等来代替非延续性动词。续性动词。Tips :不能不能forsinceChoose the right answers1. I have joined/been in the army for ten year.2. He has been to /gone to Dalian many times.3. She has got married/been married to Roberts for
9、a year.4. All the pleted ,and were ready to start.5. He has gone/ been away for two days.6. He has had/ has bought this book for a year. His father has died for 2 years. The football match has begun since 9:00 a.m. The twins have joined the army since they are 18 years old. My teacher has just left
10、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 附表：非延续性动词与时间段连用时的变形 buyhave borrow keee be in come backbe back return be
11、back leave, move be away go outbe out arrivebe here oarry be married ember of+名词 go to schoolbe a student现在完成时与一般过去时的用法比较现在完成时与一般过去时的用法比较The plane has arrived . （说明现在的情况：飞机在这（说明现在的情况：飞机在这儿）儿）The plane arrived a quarter ago. （动作发生在过去与（动作发生在过去与现在无关）现在无关）I have taught here for fifteen years. （表示十五年前（表示
12、十五年前的动作一直延续到现在，还可能会继续。）的动作一直延续到现在，还可能会继续。）I taught here for a year. （曾在这儿教过，但现在不在（曾在这儿教过，但现在不在这儿任教了）这儿任教了）【总结归纳】【总结归纳】现在完成时与现在有联系，属于现在时态范围。因此，现在完成时与现在有联系，属于现在时态范围。因此，不能和不能和 yesterday, last night, two weeks ago等表示过等表示过去的时间状语连用。去的时间状语连用。一般过去时通常表示在过去某一具体时间发生的动作，一般过去时通常表示在过去某一具体时间发生的动作，与与_没什么联系。没什么联系。Co
13、mparasion现在现在Put the following sentences into English.A: 火车已经开走了火车已经开走了. B: 什么时候开走的什么时候开走的? A: 半个小时之前开走的半个小时之前开走的.A: 这本书我已经买了两年了这本书我已经买了两年了. B: 你在哪儿买的你在哪儿买的? A: 在我老家买的在我老家买的.A: 你看过这部电影吗你看过这部电影吗? B: 看过看过. A: 什么时候看的什么时候看的. B: 上周星期天看的上周星期天看的.A: The train has left.B: When did it leave？A: It left half an
14、 hour ago.A: Have you seen the film?B: Yes, I have.A: When did you see it?B: I saw it last Sunday.A: Ive had the book for 2 years.B: Where did you buy it?A: I bought it in my hometown.I_ (sleep) since sveral days ago havent been sleepingConnection with the past: Connection with the present:I couldnt
15、 sleep several days ago. I am not sleeping well now.Analysis(分析分析) 意义：过去某时开始一直意义：过去某时开始一直_至今的动作，可能还要至今的动作，可能还要继续进行。即表示动作从过去某一时刻开始，一直延续到继续进行。即表示动作从过去某一时刻开始，一直延续到现在，现在这个动作可能刚刚终止，也可能仍然在进行着。现在，现在这个动作可能刚刚终止，也可能仍然在进行着。延续延续 1. Now that she is out of a job, Lucy _ (consider) going back to school, but she ha
16、snt decided yet. 2. Where have you been? We _ (look) for you everywhere .Review链接高考链接高考has been consideringhave been looking读完定义，我们可以发现，现在完成进行时其实就读完定义，我们可以发现，现在完成进行时其实就是现在完成时的第是现在完成时的第_种情况。为了凸显现种情况。为了凸显现在完成进行时，在表示动作发生在过去，一直持在完成进行时，在表示动作发生在过去，一直持续到现在，还有可能继续下去的这种情况，我们续到现在，还有可能继续下去的这种情况，我们通常采用通常采用_.而表示
17、动作而表示动作发生在过去，已经做完，但是对现在造成了影响发生在过去，已经做完，但是对现在造成了影响（现在完成时的第一种情况），我们则采用（现在完成时的第一种情况），我们则采用_.Comparison比较并区分现在完成时和现在完成进比较并区分现在完成时和现在完成进行时行时二二现在完成进行时现在完成进行时现在完成时现在完成时 telee to Beijing for some time now, but they still _ (not get) it right.has been ringing have not got has not answered have been practisin
18、g 妙手填词妙手填词 Step3: 目标导结目标导结 1. 现在完成时的结构：现在完成时的结构： _. 2. 现在完成进行时的结构现在完成进行时的结构 _ 3. 比较并区分现在完成时和一般过去时。比较并区分现在完成时和一般过去时。 4. 比较并区分现在完成时和现在完成进行时。比较并区分现在完成时和现在完成进行时。Blank filling:UFOs or Unidentified Flying Objects are objects or ena in the sky that cannot be well exan named Washington _ (ever see) nine shi
19、ny, round objects flying through the air. He_(tell) a newse for UFOs. have seendidnt understandhas ever seentoldlookedhas usedI dont think hes ever been to the Monkey Island, isnt he? _The traveler has come here for a How soon have you been at this school?_ No one but his r Smith for last Oh, nice to meet you! I havent seen you since a long . I bought the onth ago,and I have bought it for a month has has been been had had for for has has sincesincelong long
