现在完成时复习课件

Thepresentperfecttense,现在完成时,Revision,现在完成时,功能,短暂性动词,延续性动词,结构,标志词,动词,havegoneto/havebeento/havebeenin,现在完成时vs一般过去时,过去分词,1.过去某一时间点发生的动作对现在产生影响。,功能：,2.过去某一时间点发生的动作持续到现在或还将持续下去。,Thepresentperfecttense,助动词（可以帮助构成肯定、疑问和否定句）,过去分词,1.Hehascleanedhisroom.(写一个一般疑问句）,Hashecleanedhisroom?,2.ShehaslivedinLondonforfouryears.(划线部分提问）,HowlonghasshelivedinLondon?,3.HehasbeentoChina,_?（写出反义疑问句部分）,hasnthe,4.Theyhavecomebackfromwork.(写否定句）,Theyhaventcomebackfromwork.,过去分词(Pastparticiple)的构成,1.规则动词：规则动词的过去分词的构成规则与规则动词的过去式的构成规则相同。1.直接加-ed。如：2.以字母e结尾的直接加d。如：3.以辅音字母加y结尾的，变y为i加ed。如：4.重读闭音节且末尾只有一个辅音字母，双写这个辅音字母再加-ed。如：2.不规则动词：详见课本附录P136-137,play-,played,study-,dance-,danced,studied,stop-,stopped,WhatarethekeywordsforthePresentPerfectTense?,A:_yourbrother_hishomeworkyet?(finish)B:Yes,hesalreadydoneit.,Keywords,Hasfinished,yet,already,注意：already用于肯定句，yet用于疑问句和否定句中,A:_youever_tothepark?(be)B:No,never.,Keywords,Havebeen,yet,already,ever,never,注意：ever曾经用于疑问句中never从不带有否定意义,I_just_thedesk,youcantakeittoyourclassroom.(mend),Keywords,havemended,yet,ever,never,just,already,just刚刚与现在完成时连用一般置句中justnow刚才与一般过去时连用,Tom_inthefactorysinceheleftschooltenyearsago.(work),Keywords,hasworked,yet,ever,never,since,already,1.过去时间点（1990，thismorning)since+2.段时间+ago3.从句（过去时）,just,A:Howlong_you_inthisschool?(teach)B:For6years.,Keywords,havetaught,yet,ever,never,since,for,already,+一段时间,just,We_only_100treessofar.(plant),Keywords,haveplanted,yet,ever,never,since,for,just,already,sofar,到目前为止,Keywords,yet,ever,never,since,for,just,before,already,sofar,inthepast10years,twice,也可以是其他表示次数的词,howlong,inrecentyears,中考链接,IhavepostedalettertomypenfriendinAmerica.A.alreadyB.yetC.fortwodays2.Youhaveneverheardsuchastory,you?A.haventB.dontC.have,A,C,Someverbscantoftenbeusedwithfororsince,Pleasepointoutanymistakesandcorrect,Shehasboughtthecomputerfortwoyears.,had,Pleasepointoutanymistakesandcorrect,HowlonghaveyoucometotheUnitedStates？,beenin,Pleasepointoutanymistakesandcorrect,AnnhasgonetoChinasincethreemonthsago.,beenin,Pleasepointoutanymistakesandcorrect,Mybrotherhasjoinedthearmyforfiveyears.,beenin,beenasoldier,Pleasepointoutanymistakesandcorrect,IhaveleftShanghaifor3days.,beenawayfor3days.,Pleasepointoutanymistakesandcorrect,Ihaveborrowedthedictionarysince3daysago.,kept,Pleasepointoutanymistakesandcorrect,Thefilmhasbegunfor10minutes.,beenon,Pleasepointoutanymistakesandcorrect,Theconcerthasfinishedforhalfanhour.,beenover,Pleasepointoutanymistakesandcorrect,Hisdoghasdiedfortwoyears.,beendead,中考连接,1.Mr.Fan_thiswatchin2005.He_itfor10years.A.bought;hashadB.bought;hasboughtC.hasbought;hashad2.Mysister_theYouthLeagueformorethantwoyears.A.hastakenpartinB.hasbeeninC.hasjoinedin,A,B,Canyoudistinguish?,去过某地已经回来常与ever,never,once,twice连用,一直留在某地与for/since连用用howlong提问,去了某地还没回来只用于第三人称,Hersister_Australia,Sheleftthismorning.,hasgoneto,Canyoudistinguish?,去过常与ever,never,once,twice连用,在与时间段连用用howlong提问,去了说话时某人不在只用于第三人称,A:WhereisBob?B:He_Japanwithhissister.,hasgoneto,Canyoudistinguish?,去过常与ever,never,once,twice连用,在与时间段连用用howlong提问,去了说话时某人不在只用于第三人称,A:Howlong_you_China?B:I_herefor3years.,havebeen,havebeenin,Canyoudistinguish?,去过常与ever,never,once,twice连用,在与时间段连用用howlong提问,去了说话时某人不在只用于第三人称,A:_youever_thecity?B:No,never.,Havebeento,Thepasttenseorthepresentperfecttense,know,haveknown,knew,Thepasttenseorthepresentperfecttense,saw,have,lost,Thepasttenseorthepresentperfecttense,have,did,move,lived,Thepasttenseorthepresentperfecttense,did,hasfinished,see,saw,1.-Juliesfather_toAmericalastmonth.-He_theremanytimes.A.went;hadgoneB.hasgone;hasbeenC.went;hasbeenD.hasbeen;hadgone2.-DoyouknowDiaoyuIsland?-Sure.It_Chinasinceancienttimes.A.belongstoB.belongedtoC.hasbelongedtoD.isbelongingto3.He_fortenyears.A.hasbeenmarriedB.marriedC.gotmarriedD.hasmarried,Test,4.-Thestorybookisveryinteresting.-Iagreewithyou.I_ittwicealready.A.readB.willreadC.amreadingD.haveread5.-Canyoufindourcity_alotinrecentyears?-Yes.Theroadiswiderandthebuildingsaretaller.A.haschangedB.changesC.changedD.willchange6.-Jimisntintheclassroom.Whereishenow?-He_thelibrary.A.willgotoB.hasbeentoC.hasgonetoD.goesto,Test,7.按要求改写句子。1)MaryhaslivedinChinasince2005.(对画线部分提问)_hasMarylivedinChina?2)Sheboughtthebooktwodaysago.(改为同义句)She_thebookfortwodays.3)M