新概念第一册L125-126课件

LOGOLesson125GreetingGoodmorning,everyone!Howareyoutoday？HaveyouevertraveledaroundChina?Wherehaveyoubeento？LOGORollcallTcallsSs’nameonebyone,Ssstandupanddescribethemselves.LOGOWarmup—riddleTcallsSs’nameonebyone,Ssstandupanddescribethemselves.LOGOReview1.F/c+cowboy2.asktheKPI.3.readthetexttogether.Keywords＆expressionswater['wɔ:tə,'wɔ-]v.浇水Terribly['terəbli]adv.非常dry[drai]adj.干燥的，干的Nuisance['nju:səns]n.讨厌的东西或人mean[mi:n]v.意味着，意思是surprise[sə'praiz]n.惊奇，意外的事Immediately[i'mi:diətli]adv.立即地LOGOKeywords＆expressions1.water⑴vt.供以水；给…浇水Mygrandpaiswateringtheflowersinthegarden.⑵n.水；海水；雨水；海域，大片的水Givemeaglassofwater.bywater用船运=byship=byseaPostmensendthepackagesbywater.spendmoneylikewaterMysisterspendshermoneylikewater.Keywords＆expressions淡水；饮用水；糖水热水；开水；困境水质污水，废水sweetwaterhotwaterwaterqualitywastewaterLOGOKeywords＆expressions2.terriblyadv.Itisterriblyhot.Imissmymotherterribly.I'mvery/really/terribly/extremelysorry.terribleadj.–Howistheweather?-Itisterrible.I’vejusthadaterriblethought.LOGOKeywords＆expressions3.dry⑴adj.dry--wetThisglasscankeepthesugardry.⑵v.Hedriedhishairwithatowel.dryone’seyes⑶vi.Clothesdon’tdryeasilyinwinter.LOGOKeywords＆expressions4.nuisancen.Whatanuisance!Youarearealnuisancetome.makeanuisanceofoneself=makeoneselfanuisanceDon‘tmakeyourselfanuisancetoothers.不要做一个令人讨厌的人。你真是太讨厌了！LOGOKeywords＆expressions5.mean(meant;meant)⑴v.Whatdoesthewordmean?Theredlightmeans“stop”.meantodosthImeantogotomorrow.meandoingThepicturemeansstopping.⑵adj.Heismeanaboutmoney.⑶adj.ItismeanofsbtodosthItismeanofyoutostealthepoor’smoney.LOGOKeywords＆expressions6.surprise⑴n.惊喜；惊讶；意外的事Surprise！tosb’ssurprise=tothesurpriseofsb令某人惊讶的是Tomysurprise,sheisthemotheroftwochildren.insurprise吃惊地，在惊慌中Helookedatmeinsurprise.⑵v.使...惊讶Youalwayssurpriseme.TothesurpriseofmeLOGOLanguagepoints1.Can'tyoucomeinandhaveteanow,Peter?这是否定疑问句，表示邀请。can’tyou….表示说话人希望听话人做某事的强烈意愿和看法。例Can’tyoucomeandhelpme?你就不能来帮帮我吗？2.Imustwaterthegardenfirst.3.Doyouhavetowateritnow?4.It’sterriblydry.5.Don'tyouremember?这也是否定疑问句。LOGOLanguagepoints6.Ihadtowateriteveryday.7.Well,I’llhaveteabymyself.8.lookoutofthewindow.9.Thatmeansyoudon’tneedtowaterthegarden.表示“不必”，是must和haveto的一般现在时否定式。10.Thatwasapleasantsurprise.真是意想不到的好事。从…往外看don’thavetoneedn’tGrammarsShehastoleaveearly.Shemustleaveearly.Doesshehavetoleaveearly?Mustsheleaveearly?Shedoesn’tneedto/havetoleaveearly.Sheneedn’tleaveearly.陈述句疑问句否定句haveto与mustmust表示主观的认为有必要，有义务haveto表示含有客观的环境方面的需要，除了“必须”之外，还有“不得不”。must没有时态和人称的变化Imust,hemusthaveto有时态和人称的变化Ihaveto,hehastoeg.Imustworkhard.我必须努力工作。(我觉得有必要这么做。)Ihadtogohomebyshiplastnight.我昨晚不得不乘船回家。(有可能没有赶上其他的航班或者火车，没选择才坐船。)GrammarsGrammarsMustIarriveontime?-Yes,youmust.-No,youneedn't.DoIhavetoarriveontime?-Yes,youhaveto.-No,youdon'thave/needto.MustItakecareofmygrandma?Yes,you____./No,you______.(must;needn't)Doesshehavetocomehomebefore7?Yes,she_____./No,she__________.(hasto;doesn'thaveto/needn't)ExercisesMybrotherwasveryill,soIhadtocallthedoctorinthemiddleofthenight.我弟弟病得很厉害,我只得半夜里把医生请来。(客观上需要做这件事)Hesaidthattheymustworkhard.他说他们必须努力工作。(主观上要做这件事)Hehadtolookafterhissisteryesterday.haveto有人称、数、时态的变化,而must只有一种形式。但must可用于间接引语中表示过去的必要或义务。Youdon’thavetotellhimaboutit.你不一定要把此事告诉他。Youmustn’ttellhimaboutit.你一定不要把这件事告诉他。在否定结构中:don’thaveto表示“不必”,mustn’t表示“禁止”。小结haveto和must两词都是“必须”的意思,haveto表示客观的需要,must表示说话人主观上的看法,既主观上的必要。Canyoutellusyourstory,Tony?Tony,你能给我们讲讲你的故事吗？could表示有礼貌的请求,语气委婉,常用于非熟人之间或晚辈对长辈,下级对上级的场合。---CouldIhavethetelevisionon?---Yes,youcan./No,youcan’t.提出委婉的请求在回答中不可用could。Hecouldn’tbeabadman.他不大可能是坏人。在否定、疑问句中表示推测或怀疑。小结could与cancould与can都是情态动词,could是can的过去式。二者都可用于表示请求,但是用法稍有不同。can表示一般性的请求,语气随便，常用于熟人之间或长辈对晚辈,上级对下级的场合。用情态动词can,can’t,may,must,mustn’t,needn’t,could填空。1.-_____youcomeandplaywithusnow?-I’mafraidI_____.I_____dothecooking.I____comelater.2.-_____wecleanthewindowstoday?-No,you_______.You____cleanthemtomorrow.Couldcan’tmustcanMustneedn’tcanhomework