现在完成时ppt课件

.,现在完成时,.,观看电影学习台词感悟结构,.,集体讨论自主归纳,YouvenotevenmovedsinceIleft.,Ivetwicedoneyouwrong.,Foroveracentury,Ihavelivedinsecret.,Youvesaidthatalready.,Wevewaited1,000yearsforthat.,主语+have/has+动词过去分词+其他。,.,听歌曲学歌词记结构,IstillhaventfoundwhatImlookingfor.Ihaveclimbedthehighestmountains.Ihaverunthroughthefields.Ihaverun.Ihavecrawled.爬行Ihavescaledthesecitywalls.攀登Ihavekissedhoneylips.语言天使Ihavespokenwiththetongueofangels.Ihaveheldthehandofadevil.魔鬼,.,新旧联系感悟含义,Iamgoingtoopenthedoor.,Iamopeningthedoor.,Ihaveopenedthedoor.,Iopenedthedoor.,一般将来时,现在进行时,现在完成时,一般过去时,.,1.过去发生的动作对现在造成的影响或结果。和already，never,ever,just,before,yet等状语连用。,hadbreakfast,Ihavejusthadmybreakfast.,(现在我不饿，不用吃了),Imnothungrynow,hadtea,Iamnotthirsty.,now,past,举例说明深入理解,（现在他不渴，不用再喝）,（不能再度假了）,（已经知道书的内容了，不用再看了）,Hehashadacupoftea.,Theyhavealreadyhadtheirholiday.,Theboyhasalreadyreadthebook.,.,1.现在完成时的肯定句句型主语（第一,二人称单,复数）+have（第三人称复数）+have（第三人称单数）+has,+过去分词,Ihavefinishedmyhomework.=Ivefinishedmyhomework.Hehaswrittensixpoems.Heswrittensixpoems.Theyhaveseenthatfilm.Theyveseenthatfilm.,主语+have/has+v过去分词,搭配之一：主谓一致缩略形式,.,1.already已经，常用于肯定句中。Ihavealreadyseenthefilm.我已经看过这部电影了。2.yet1)已经，常用在疑问句中。HasLindareadthebookyet?琳达已看过这本书了吗?2)还，仍然，常用于否定句和疑问句。Hehasnotbeguntoworkyet.他还未开始工作。,搭配之二：常用副词三种句式,.,3.ever曾经，主要用于疑问句Haveyoueverwantedtotravelaroundtheworld?你曾经想要周游世界吗？4.never从来没有，表示否定Hehasneverseensuchatallbuilding.他从未见过这么高的楼。5.just刚刚，常用于肯定句中Ihavejustfinishedlunch.我刚吃过午饭。,.,1.I_(have)dinner.Iamfull.2.We_(read)thisstory.3.They_(see)themovie.4.She_(buy)somenicetoys.5.Hurryup!Lunch_already_(begin).6.We_(wash)ourclothes.Theyrecleannow.7._heever_(ride)abike?,havehad,haveread,haveseen,hasbought,havewashed,Has,ridden,has,begun,变化之一：助动词has/have,.,规则动词的过去分词的构成,大多数的动词的过去分词是规则的，只需在动词后加-ed；例如：workworkedlistenlistenedjumpjumpedvisitvisited2.在以-e结尾的动词后只加-d；例如：closeclosedlikelikedagreeagreedmovemoved,过去分词规则与否,.,3.在以辅音字母加y结尾的动词，应将y改为i再加ed；例如：studystudiedcarrycarriedtrytriedworryworried4.以重读闭音节结尾的动词，要双写末尾的辅音字母再加-ed；例如：stopstoppeddropdropped,.,不规则动词的过去分词的构成,有些动词的原形和过去分词相同；例如：putputhurthurtbecomebecomerunrun2.改变单词中间元音字母；例如：sitsatwinwonholdheld3.把单词结尾的字母d改为t；例如：lendlentspendspentsendsent,.,还有些动词的过去分词是不规则的，需要特殊记忆。（课本第122-123页）,4.以eep结尾的动词，把eep改为ept；例如：keepkeptsleepslept5.过去分词以aught或ought结尾；例如：teachtaughtbuybought6.以ay结尾的动词，把ay变成aid；例如：saysaidpaypaid7.在原形词尾加n或en；例如：givegiveneateaten,.,borrow_7send_hope_8watch_make_9say_get_10grow_plan_11hit_cry_12enjoy_,borrowed,hoped,made,got,planned,cried,sent,watched,said,grown,hit,enjoyed,变化之二：过去分词,.,2.现在完成时的否定句句型主语+have/has+not+过去分词+Ihavenotseenthemovieyet.Hehasntcomehereyet.,hasnt=hasnothavent=havenot,否定疑问副词变化,.,3.现在完成时的一般疑问句句型Have/Has+主语+过去分词+？Yes,主语+have/has.No,主语+have/hasnot.Haveyoufinishedthework?Yes,Ihave./No,Ihavent.Hasshearrivedhere?Yes,shehas./No,shehasnt.,.,1.Ivealreadyhaddinner.(否)I_dinner_.2.Hehasjustfinishedhishomework.(否)He_hishomework_.3.Mumhascookedthedinner.(否)Mum_thedinner.4.Ihavedonemyhomework.(疑)_youdoneyourhomework_?5.Ihaveriddenahorse.(疑)_you_riddenahorse?,havent,had,yet,hasnt,finished,yet,hasntcooked,Have,yet,Have,ever,变化之三：句型副词,.,1.你已经制作好生日贺卡了吗？_makingthebirthdaycard_?2.我已经吃过早饭了，现在一点也不饿。I_breakfast,andnowIamnothungryatall.3.你这周日准备做什么？还没决定。WhatareyougoingtodothisSunday?I_.,havealreadyeaten,Haveyoufinished,yet,haventdecidedyet,综合训练总体提高,.,4.你读过哈利波特这本书么？是的，我已经读过好多遍了。_you_thebookHarryPorter?Yes,I_itseveraltimes.5.自从1978年以来，他一直住在这儿。He_heresince1978.,Haveread,havealreadyread,haslived,.,_youever_withagroup?Yes,Ihave.A.Did,studyB.Are,studyingC.Were,studyingD.Have,studied2.Lucy,_you_yourticket?Notyet.A.did;findB.have;foundC.has;foundD.do;find,挑战中考真题训练,.,5.Whywontyougotothemoviewithme,Gina?BecauseI_ittwice.(2011襄阳)A.seeB.haveseenC.sawD.willsee6.Chinadevelopssofast.Thatstrue.It_alotalready.(2011安徽芜湖)A.changesB.changedC.willchangeD.haschanged,.,7.Idliketointroducemybestfriendtoyou,Peter.Thankyou,Lucy.Butwe_already.(2012河南)A.meetB.metC.willmeetD.havemet8.Since2000,Jingmenhasbecomeanewcity.Everything_.(2013湖北荆州)A.ischangedB.waschangedC.hadchang