新人教版选修八 Unit 5 Meeting your ancestorsGrammar课件

PresentPerfectContinuous,Grammar,Unit5Meetingyourancestors,May200:10,Myyoungerbrotherthenet.,hasbeenaccessing,Thebabyfor1hour.,now,hasbeensleeping,Theybasketballalltheday.,Now,havebeenplaying,Now,Theboyabookforalmost4hours.,hasbeenreading,Hewithhisgirlfriend.,now,hasbeentalking,Thetelephoneforalmostaminute.,Thesoundhascontinuedaboutoneminute.,Thetelephoneisringing.,hasbeenringing,2008-5-201:00,2008-5-2011:00,TheyoungboyTV.,now,TV,hasbeenwatching,08-5-19,Thetworobotssincetheyhavebeenmade.,havebeendancingandsinging,inthemorning,Idon,tknowwhythepig.,now,run,hasbeenrunning,Theyhasbeenplayinggamesintheschool.,now,Playgames,Oh,youhavecomeatlast!Ihavebeenwaitingforyoufortwolonghours.(我等了你足足两个小时),13:00,15:00,I,msorry!,Youhavebeencrying.(你一直在哭.),Ihavebeenknocking.Idontthinkanybodysin.(我一直在敲门。我想没人在里面。),Noperson?,Youarehere!Ihavebeenlookingforyoulong.（我找了你老半天）,现在完成进行时,1.构成形式：,hashavebeendoing,2.用法,1,叙述某一动作从过去开始一直继续到现在仍在继续之中或刚刚停止。经常与for,since,recently,allmorning/day/week,howlong,allthetime用在一起。,1)Youhavebeenstudyingforfourstraighthours.Whydontyoutakeabreak?2)Thetelephonehasbeenringingforalmostaminute.Whydoesntsomeoneanswerit?,2,叙述从过去某时开始一直继续到现在，但不再继续下去的事情。带有浓厚的感情色彩，强调持续了“那么久”或做得“那么辛苦”,1)Oh,youhavecomeatlast!Ihavebeenwaitingforyoufortwolonghours.(我等了你足足两个小时)2)Youarehere!Ihavebeenlookingforyoulong.（我找了你老半天）,3,叙述“最近”一直从事的工作或活动。lately,recently,Whatsthematter?Youreyesareredandpuffy.Haveyoubeencrying?(你是不是一直在哭？),4,叙述从过去某时到现在，或最近，一再重复的动作。,Ihavebeenknocking.Idontthinkanybodysin.(我一直在敲门。我想没人在里面。)Ihavebeenwritingletterssincebreakfast.(我从早餐起就一直在写信),ThePresentPerfectTense现在完成时:基本用法现在完成时表结果,他的动作发生在过去,但是对现在有影响,而这种影响却往往是说话人的兴趣所在。现在完成时跨越两个时间,一个是过去,另一个是现在。,Lead-in,e.g.我从1975年起就学英语。IhavestudiedEnglishsince1975.自12世纪以来,中国就使用彩色印刷了。TheyhavedonecolorprintinginChinasincethe12thcentury.,Consolidation,1.Hi,Tracy,youlooktired.Imtired.I_inthelivingroomallday.A.paintedB.hadpaintedC.havebeenpaintingD.havepainted,2.Thereissomuchsnowthesedays,isntthere?Yes,it_forafewdays.A.wassnowingB.hasbeensnowingC.hadbeensnowingD.snowed,3.Althoughthesescientists_ontheprojectfornearlyfouryears,Idontknowhowlongitwilllast.A.havebeenworkingB.hadworkedC.wereworkingD.areworking,4.Nowthatsheisoutofjob,Lucy_goingbacktoschool,butshehasntdecidedyet.A.hadconsideredB.hasbeenconsideringC.consideredD.isgoingtoconsider,5.Thelittleboyisdirtyfromheadtofootbecausehe_inthemudallmorning.A.hasplayedB.isplayingC.hasbeenplayingD.wasplaying,6.Sinccethebeginningofthevocation,I_acrossthecountry,andmynextstopistheWuyiMountain.A.hastraveledB.willtravelC.havebeentravelingD.wastraneling,1.A:-IamsorryI_(keep)youwaitingsolong.B:-Itisallright.I_(read)thenewspapers.2.TheCCTV_(broadcast)Englishprogrammerseversince1977.,用现在完成时和完成进行填空:,havekept,havebeenreading,hasbeenbroadcasting,3.You_(feel)betterwhenyou_(take)themedicine.4.Shesaidwe_(maykeep)thebookaslongaswe_(like).5.PleasewakemeupifI_still_(sleep)whenyou_(come).6.Mysister_(learn)Englishsinceshe_(be)achild.She_(speak)Englishfluentlynow.,willfeel,havetaken,mightkeep,liked,am,sleeping,come,hasbeenlearning,was,speaks,7.Myuncle_(come)toseeus.He_(arrive)hereafewdaysago.I_(start)forSydneytomorrowmorning.8.He_(break)hisglasseswhenhe_(play)inafootballmatch.,hascome,arrived,amgoingtostart,broke,wasplaying,下列各句均有一处错误，请指出并改正。Thewaterhasbeenrunthewholenight.2.Hello,Tom.Ihavelookingforyouallmorning.Wherehaveyoubeen?,running,run,been,3.Hiscoolexpressionsuggestedthathewanttoleave.4.Hetriedtoharmotherpeople,onlytoruininghimself.5.IfonlyIcanspeakseveralforeignlanguages!,want,wanted,ruining,ruin,can,could,6.Wecanallleavetogetherassumedthattheothersarentlate.7.Paulis