资源描述：
《现在完成时-The-Present-Perfect-Tense学习资料.ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。
1、现在完成时-The-Present-Perfect-TenseRideacamelinthedesertSurfGocampingWinalotteryWatchthesunriseEatatarestaurantlikethis(aquarium)GobungeejumpingSleeponasliceofbread/inashoeWhenwetalkaboutlifeexperience,wewillusethepresentperfecttense.结构：Have/has+done(过去分
2、词)过去分词规则规则动词（+ed）Surf–surfed–surfedwatch—watched—watched不规则动词（记忆）Be—was/were—beenRide—rode—riddenHandout不规则中的相对规则Haveyouever…?ThePresentPerfectTense过去发生并且已经完成的动作对现在造成影响或后果，过去某一时间开始并一直持续到现在并且有可能还会持续的动作或状态。Fillinblanks1.Wouldyoulikesomethingtoeat?No,th
3、anks._________________(I/just/have/lunch)2.DoyouknowwhereJuliais?Yes,_______________________(I/just/see/her)3.WhattimeisJolieleaving?___________________________(She/already/leave)Ihavejusthadlunch.Ihavejustseenher.Shehasalreadyleft.用法：表示过去所发生的动作对现在的影
4、响或产生的结果(强调对现在的影响和结果)一般过去时和现在完成时的区别Wouldyoulikesomethingtoeat?No,thanks._________________Ijusthadlunch.Ihavejusthadlunch.Iamfullnow.Idon’twanttoeatanything.强调对现在的影响DoyouknowwhereJuliais?Yes,_______________________Ijustsawher.Ihavejustseenher.Intereste
5、dintheresult:becauseI’vejustseenher,IknowwhereJuliais.PracticeWhatisinthenewspapertoday?Idon’tknow._________________(I/not/read/it)Areyoucomingtothecinemawithme?No,________________________(I/have/already/see/film)Ihaven’treadit.Ihavealreadyseenthefil
6、m.最近你都在忙什么内？Whathaveyoubeenuptorecently/lately?HaveyoueverbeentoLondon?No,Ihaven’t.AndI’veneverbeentoEnglandbefore.Andyou?Yes,Ihavebeentheretwice.John,thisismycousin,Sam.Hi,Sam.Ithinkwe’vealreadymet.Idon’tthinkso.He’sjustmovedherefromtheUSA.Usage1表示过
7、去所发生的动作对现在的影响或产生的结果(强调对现在的影响和结果)常与already,yet,just,before,recently,lately,ever,never,once/twice/threetimes等表时间的副词搭配使用“仍然，还”用在疑问句和否定句中，放在句末。Ihaven’treadthisbookyet.Haveyouhadbreakfastyet?Already:Yet:“已经”通常用于肯定句中,放在句中。Ihavealreadyreadthisbook.“从来不”用在否定
8、句中,放在句中。Ishefamous?Ihaveneverheardofhim.EverNever“曾经”通常用于疑问句和肯定句中,放在句中。Ihaveeverseenthisfilm.HaveyoueverbeentotheUSA?“以前”用在完成时中，放在句末。Ｉhaveneverreadthiskindofbooksbefore.JustBefore“刚刚”用在陈述句中,放在句中。Ihavejustboughtanovel.Alreadyyeteverneverjustbefore不是完成
