现在完成时复习课

外研版英语中考复习课现在完成时态春天已经来了,夏天还会远吗?Springhasalreadycome,willitstillbefarinsummer?Springhasalreadycome.现在完成时态现在完成时复习内容•1.掌握现在完成时的结构•2.理解现在完成时两个基本用法•3.熟记现在完成时标志词•4.注意短暂性动词与一段时间连用时的变化•5.区分have/hasbeento,have/hasgoneto和have/hasbeenin•6.区分现在完成时与一般过去时一.现在完成时的结构(助动词)have/hasdone(动词的过去分词)主语是第________人称以及________用have主语是第____人称单数以及________用has+一二名词复数三名词单数动词的过去分词__________________规则变化和不规则变化过去分词规则变化跟过去式规则变化一样动词过去式和过去分词规则变化规律例词构成方式work→join→like→live→study→carry→stop→nod→worked→workedjoined→joined一般在动词结尾加-edlived→livedliked→liked以“不发音的字母e结尾”的动词加-dstudied→studied以“辅音字母+y结尾”的词，先改y为i，再加-ed以“元音字母+一个辅音字母结尾”的重读闭音节动词，先双写辅音字母，再加-edcarried→carriedstopped→stoppednodded→nodded2.不规则变化（五种类型）cut→cut→cutcost→cost→costcome→came→comerun→ran→runbeat→beat→beatenbuild→built→builtfind→found→found(1)AAA型(4)ABB型(3)AAB型(5)ABC型eat→ate→eatengive→gave→given(2)ABA型3.写出下列动词的过去式和过去分词原形过去式过去分词原形过去式过去分词beWas/werebeengetgoplanhaveforgetlookwearplaysuceedtryfindthinkfoundwentwornworeforgottenforgotplannedplannedgotgotthoughtthoughtfoundedfoundedfoundfoundsuceededsuceededlookedplayedplayedtriedtriedhadgonehadlooked按要求改写句子1.Hehascomeback.（改否定句和一般疑问句）He______________comeback._____hecomeback?2.Ihavebeeninthiscityfor10years.(对划线提问）________haveyoubeeninthiscity?Howlong现在完成时态的句式1.肯定句主语+have/has+过去分词+其他2.否定句主语+have/hasnot+过去分词+其他3.一般疑问句Have/Has+主语+过去分词+其他？4.特殊疑问句疑问词+have/has+主语+过去分词+其他？hasnot/hasn’tHasHeisfull.Hehashadabigbreakfast.1.表示过去某一时间发生并已完成的动作对现在产生的影响或结果。强调：动作已完成，二.现在完成时两个主要用法对现在产生的影响。ShehaslearnedEnglishfortenyears=ShehaslearnedEnglishsincetenyearsago2.表示过去某一时间发生并持续到现在的动作。强调：动作持续到现在三.熟记现在完成标志词(一).常见的标志词有：already,yet,ever,never,just,recentlybefore，sofar,inthepast…,…times/once/twice.1.Mymother___toBeijingthreetimes.A.hasbeenB.comesC.havebeen2.Sofar,LiTong___about100books.A.readsB.hasreadC.haveread3.I____suchabeautifulcitybefore.A.don’tvisitB.didn’tvisitC.haven’tvisitedABC回顾：already______________yet________________________用already和yet填空1.Shehasn’tarrived_____.Shehasbeenontheway_________.2.Haveyoufinishedyourcompositions________?3.Hehasn’tvisitedtheexhibition_________.4.Ihave______finishedmywork.常用于肯定句中常用于否定句和一般疑问句的句末yetalreadyyetyetalreadyfor：__________________since：____________________________________________（二）for和since引导时间状语后接时间段后接时间点;从句（一般过去时）since+时间段+ago用for或since填空•1.JimhasbeeninEngland______tenyears.•2.JimhasbeeninEngland______tenyearsago.•3.MyaunthaslivedinAmerica_______15years.•4.Indiahasbeeninindependentcountry_____1974.•5.MrWanghasworkedinthefactory______hecametothecity.forsinceforsincesince四.非延续性动词与一段时间连用的变化动词分为：__________和________延续性动词非延续性动词1.延续性动词表示能够延续的动作可以跟表示一段时间连用2.非延续性动词表示动作不能延续,即动作一发生立即结束。不能跟表示一段时间连用如：buy,die,borrow,come,leave….等•非延续性动词也可以用于现在完成时的句子中。如果跟表示一段时间的状语连用，这些短暂性动词必须转换成__________动词。常见的转换非延续性词有:•buy--______borrow--______die--_______•leave--________come--_______•begin/start--_______join--_________open______close______•go_______fallasleep_____相应的延续性havebeawayhavebeasleepbetherebeonbeherebedeadkeepbeclosedbeopenbein/beamemberof1.判断下列句子正误1）Hehasboughtthebook.()2）Hehasboughtthebookforaweek.()3）Hehashadthebookforaweek.()TFT改正错误1.I'vecomehereforanhour.______________2.--Howlonghashisfatherdied?--Forthreeyears.______________ABCDABCDBbeencbeendead•have/hasbeento表示________________________•have/hasgoneto表示________________________•have/hasbeenin表示________________________五.区别词组have/hasbeen/to/inhave/hasgoneto曾经到过某地（人已回来）已在某地.....人已经去了某地或还在途中（人没回来）用have/hasbeento,have/hasgoneto,have/hasbeenin填空•1.--WhereisTom,doyouknow?--Yes,he__________Canada.•2.Mymother________Yunnan,andshewillcomebackintwodays•3.Hisfather________Shanghaiforaweek.Heisthereonbusiness.•4.--_____youever______Canada?--Notyet•5.-Howlong______yoursister______there?--AboutonemonthhasgonetohasgonetohasbeeninHavebeentohasbeen六.现在完成时和一般过去时的区别两者的动作都发生在过去一般过去时：强调动作发生在过去，通常跟过去具体时间连用现在完成时：强调过去和现在的联系，不能跟过去具体时间连用1.Theman_______thiswatchin2015.(buy)2.Themanthiswatchforthreeyears.(buy)3.Hehisclothesjustnow.(wash)4.Hehisclothesalready.(wash)boughthashadwashedhaswashed明含义找标志定结构看人称理解并掌握各种时态的含义找出题目中的标志词根据标志词定时态根据人称和单复数来确定答案做各种时态题目的“四步法”•(2015南宁35)Wehavebeenfriends____•A.lastyearB.foroneyearago•C.sincewemetlastyearD.whenwemetlastyear•(2013南宁35)--Couldyoutellmehowlong____•--Fortwoweeks.•A.haveyouborrowthisbook•B.youhaveborrowedthisbook•C.youhavekeptthisbook.•D.haveyoukeptthisbook.中考链接•(2008南宁)Theirparentshave___inNewYorkforafewmonths.•A.comeB.arrivedC.beenD.gone•(2010南宁)--When___youcomehere?--Twoyearsago.I__herefor2years.•A.do;havecomeB.did;havecomeC.did;havebeenD.do;came•(2013日照,34)---ThepapersaysIronMan3isonthisevening.Let’sgoandseeit.•---ButI______it.•A.seeB.sawC.haveseenD.willsee中考链接•IhaveafriendBob.He______(come)inChinatwoyearsago.He______already______(learn)tospeakChineseandhe_____just______(pass)hisdrivingtest.He_____(appear)ontelevisionlastweek.Heisaverypopularteacher.Butheisn’tatschooltoday.He________(go)toaSichuanrestaurant.He_________(not,try)Sichuanfoodbefore.Hisfriends________(be)therefor20minutes.Iguesshe_______(meet)themsoon.总结与提升camehaslearnedhaspassedappearedhasgonehasn'ttriedhavebeenw