初中英语现在完成时课件.ppt

回顾,概念,比较,练习,中考,结束,ThePresentPerfectTense,回顾,1.我已经看过这部电影。,Ialreadythefilm.,2.他们上电视许多次了。,TheyonTVmanytimes.,3.他在这儿工作达到三年了。,Hehereforthreeyears.,have,seen,have,been,has,worked,概念,一、基本结构：,用法2：表示,二、用法1：表示,标志词：,标志词：,助动词have/has+动词的过去分词,过去发生或已经完成的某一动作对现在造成的影响或结果。,already,yet,just,ever,never,before,过去已经开始，持续到现在的动作或状态。,for,since,sinceago,过去分词,1.规则变化与过去式相同;2.不规则变化比较多,如:,writedrivecomebuybringtakemakesitfeed,am,isarebecomecutdoflygokeeprun,was,been,were,been,became,become,cut,cut,did,done,flew,flown,went,gone,kept,kept,ran,run,wrote,written,drove,driven,came,come,bought,bought,brought,brought,took,taken,made,made,sat,sat,fed,fed,用法一,1.我已经看过这部电影。,Ialreadythefilm.,have,seen,2.你已经浇过花了吗？,youtheflowersyet?,Have,watered,3.他刚刚完成了家庭作业。,Hejusthishomework.,has,finished,4.我们曾经去过五仙山。,WeevertotheWuxianHills.,have,been,5.李雷从不抽烟。,Lileinever.,has,smoked,用法二,1.我学习英语达到3年了。,IEnglishfor3years.,have,learned,2.自从9点钟以来，我们就在这儿等他。,Weforhimsince9:00.,have,waited,Weforhimsince9:00.,have,waiting,been,IEnglishfor3years.,have,been,learning,3.自从两周前以来，他就在练习打篮球。,Hebasketballsince2weeksago.,has,practiced,4.自从Lucy来中国以来，她就结交了许多朋友。,ShemanyfriendssinceLucycametoChina.,has,made,用法二,一段时间的表达方法有两种:1.for+一段时间，如：达到3年,for3years,2.since+过去的某一时刻,如：自从上周以来,sincelastweek,sinceLucycametoChina,since+一般过去时态的从句,如：自从Lucy来中国以来,注意:for和since所引导的时间状语都表示一段时间，对它们提问都用短语：如：,Howlong,IhavestudiedEnglishfor3years.(对划线部分提问),haveyoustudiedEnglish?,long,How,动词转换,结束性动词不能和表示一段时间的时间状语连用,但是可以转换成相应的延续性动词或短语。如：buy-,borrow-,leave-,come-,begin-,die-,join-.,1.他来中国半年了。,HecomesChinaforhalfayear.改为：。,have,keep,2.李雷买这本字典3天了。,LiLeihasboughtadictionaryfor3years.改为：。,beaway,bein,beon,bedead,beamemberof,hasbeenin,had,3.他的爷爷去世3年了。,Hisgrandpahasdiedfor3years.改：。,beendead,一、当有一个表示过去某一特定时间的状语时，不用现在完成时，而用一般过去时:,yesterday(昨天),justnow(刚才)，anhourago（一个小时前）,lastyear(去年);etc.如：,Wefinishedourworklastweek.,Theplanetookofftenminutesago.,2.飞机十分钟前起飞了。,1.我们上周完成了我们的工作。,Theywentswimmingyesterday.,3.昨天，她们去游泳了。,比较1,比较2,二、现在完成进行时态，如：,三、过去完成时态，如：,1.当我赶到车站时，公共汽车已经开走了。,WhenIhurriedtothebusstop,thebushadalreadyleft.,2.当我醒来时，妈妈已经上班去了。,WhenIwakeup,motherhadalreadygonetowork.,1.我学习英语达到3年了。,IEnglishfor3years.,have,been,learning,2.自从9点钟以来，我们就在这儿等他。,Weforhimsince9:00.,have,waited,Weforhimsince9:00.,have,waiting,been,练习,1,2,3,4,练习1,1.他去过两次泸州。,2.他们去了办公室，将很快回来。,3.他在中国四年了。,He_Luzhou_.,has,been,to,twice,They_theoffice.They_backsoon.,have,gone,to,will,come,He_China_fouryears.,has,been,in,for,4.自从两年前以来，我就买了这块手表。,I_thewatch_twoyears_.,have,had,since,ago,5.他已经离开一小时了。,He_anhour.,has,been,away,for,1.A:Imypurse.(lose)B:Whatapity.Whenyouit?(lose)A:Iitthismorning.(lose),练习2,have,lost,did,lose,lost,2.A:Ihavewatchedthegame.B:When_you_it?A.havewatchedB.dowatchC.didwatch3.A:AnnhasgonetoShanghai.B:Soherparents.（填词）4.Youveneverseensuchawonderfulfilmbefore,?A.haventyouB.haveyouC.doyou,have,B,C,1.Mr.Green_inChinasincefiveyearsago.A.livedB.haslivedC.lives2.Hisgrandma_fortwoyears.A.diedB.hasbeendeadC.hasdied,3.A:WhereisHanMeinow?B:She_toShanghai.Shewillbebackintwodays.A.hasgoneB.hasbeenCgoes4.A:totheUnitedStated?（填词）B:No,never,butIwenttoCanadaafewyearsago,5.Youhaventchangedyourmind,_?A.doyouB.areyouC.haveyou,练习3,Haveyoubeen,B,B,A,C,1.Howlonghaveyou_thefootballteamoftheschool?A.beenonB.beenC.joinedD.played2.-Wherehaveyou_thesedays?-Ihave_toBeijingwithmyfriends.A.been,goneB.been,beenC.gone,beenD.gone,gone3.Howlonghaveyou_thisbook?A.boughtB.borrowedC.hadD.lent4.Excuseme,_youseenthefilmyet?-Yes,I_itlastnight.A.have,seeB.have,haveseenC.have,seenD.have,saw5.Hehasneverriddenahorsebefore,_?A.isheB.isntC.hasntD.hashe,练习4,A,B,B,D,D,中考,98,99,00,01,02,03,04,05,中考：98级,1.IhavepostedalettertomypenfriendinAmerica.A.alreadyB.yetC.fortwodays,2.Youhaveneverheardsuchastory,you?A.haventB.dontC.have,A,C,中考：99级,1.Hisgrandmaformanyyears.A.diedB.hasdiedC.hasbeendead,C,中考：00级,1.Haveyouevereatfish?Yes,Ihave.ABCD改错：.,B,改为eaten,中考：01级,19.WangHaisbeentoShanghai,andso_hissister.A.isB.wasC.hasD.does,25.Jackhasawatch.He_itfortwoyears.A.hashadB.hasboughtC.gotD.bought,C,A,37.HowmanyEnglishwords_you_sinceyoucametoourschool?A.have,learnedB.do,learnC.will,learnD.did,learn,87.他们已经派人去请医生了。They_adoctor.,AA,have,already,sent,for,34.OurEnglishteacherisnthere.Shehas_Shanghai.A.beenB.goneC.beentoD.goneto,103.WehavelearnedEnglishforthreeyears.(对划线部分提问)_you_English?,108.从两年前起他就在这儿。He_sincetwoyears_.,D,How,long,have,learned,has,been,here,ago,中考：02级,中考：03级,C,24.Imygrandmothersincetwoyearsago.A.dontseeB.seeC.haventseenD.saw,29.Howlong_you_heresinceyoucametoChina?A.did,liveB.do,liveC.have,livedD.will,live,107.Annsalreadyreadthisstory-book.(改为否定句)Ann_readthisstory-book_.,120.MissWhitewenttotellJimtoputhisheartintothelesson.Jimsfacewentred.FromthenonJimhas/lookedoutofthewindow.(看图完成短文),C,hasnt,yet,never,not,中考：04级,中考：05级,五、完成对话（每空一词，每小题1.5分）A:Goodmorning,doctor.B