新概念第一册英语Lesson125-126课件.pptx

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1、Lesson125TeafortwoLesson123 练习讲解练习讲解 Lesson123 练习讲解练习讲解 Lesson124 练习讲解练习讲解 Lesson124 练习讲解练习讲解 Keywordsexpressionsnwaterw:t,w-v.浇水浇水nTerriblyterbliadv.非常非常ndrydraiadj.干燥的，干的干燥的，干的nNuisancenju:snsn.讨厌的东西或人讨厌的东西或人nmeanmi:nv.意味着，意思是意味着，意思是nsurprisespraizn.惊奇，意外的事惊奇，意外的事nImmediatelyimi:ditliadv.立即地立即地LOG

2、OKeywordsexpressions1.water vt.供以水；给供以水；给浇水浇水Mygrandpaiswateringtheflowersinthegarden.n.水；海水；雨水；海域，大片的水水；海水；雨水；海域，大片的水Givemeaglassofwater.bywater用船运用船运=byship=byseaPostmensendthepackagesbywater.spendmoneylikewaterMysisterspendshermoneylikewater.Keywordsexpressions淡水；饮用水；糖水淡水；饮用水；糖水热水；开水；困境热水；开水；困境水质

3、水质污水，废水污水，废水sweet waterhot waterwater qualitywaste waterLOGOKeywordsexpressions2.terriblyadv.非常；非常；Itisterriblyhot.Imissmymotherterribly.Imvery/really/terribly/extremelysorry.nterribleadj.糟糕的，极坏的糟糕的，极坏的Howistheweather?-Itisterrible.Ivejusthadaterriblethought.坏消息坏消息LOGOKeywordsexpressions3.dryadj.干的（

4、干的（wet湿的）湿的）Thisglasscankeepthesugardry.v.把把.弄干弄干Hedriedhishairwithatowel.dryoneseyes擦干眼泪擦干眼泪vi.变干变干Clothesdontdryeasilyinwinter.LOGOKeywordsexpressions4.nuisance n.讨厌的东西或人讨厌的东西或人Whatanuisance!真讨厌！真讨厌！Youarearealnuisancetome.makeanuisanceofoneself=makeoneselfanuisance惹人讨厌惹人讨厌Dontmakeyourselfanuisanc

5、etoothers.不要做一个令人讨厌的人。不要做一个令人讨厌的人。你真是太讨厌了！你真是太讨厌了！LOGOKeywordsexpressions5.mean(meant;meant)v.意思是意思是Whatdoesthewordmean?Theredlightmeans“stop”.meantodosth打算做打算做.Imeantogotomorrow.meandoing意味着意味着Thepicturemeansstopping.adj.吝啬的吝啬的Heismeanaboutmoney.adj.卑鄙的卑鄙的Itismeanofsbtodosth某人做某人做.真卑鄙真卑鄙Itismeanofy

6、outostealthepoorsmoney.surprise n.惊奇，意外的事 vin surprise 惊讶地；惊奇地vto ones surprise 使某人感到惊讶的是vbe surprised at sth.对感到惊讶LOGOKeywordsexpressions6.surprisen.惊喜；惊讶；意外的事惊喜；惊讶；意外的事Surprise！tosbssurprise=tothesurpriseofsb令某人惊讶的是令某人惊讶的是Tomysurprise,sheisthemotheroftwochildren.insurprise吃惊地，在惊慌中吃惊地，在惊慌中Helookeda

7、tmeinsurprise.v.使使.惊讶惊讶Youalwayssurpriseme.Tothesurpriseofme音 图 动 漫Questions:T:WhatdoesSusanwantPetertodo?S:Shewantshimtocomeinandhavesometea.T:Whydoeshesayhecantcomeinyet?S:Becausehemustwaterthegardenfirst.T:Doeshehavetowateritnow?S:Yes,hedoes.T:WhydoesPeterhavetowaterthegarden?S:Becauseitisterribl

8、ydry.T:Whatwastheweatherlikelastsummer?S:Itwasdrythentoo.T:HowoftendidPeterhavetowaterthegardenlastsummer?S:Hehadtowateriteveryday.T:WhatcanSusanseewhenshelooksoutofthewindow?S:Rain.T:DoesPeterneedtowaterthegarden?S:No,hedoesnt.S:Cantyoucomeinandhaveteanow,Peter?P:Notyet.Imustwaterthegardenfirst.1.C

9、antyou这是否定疑问句，表示邀请这是否定疑问句，表示邀请。2.喝茶喝茶havetea=drink3.Notyet现在现在还不行还不行=Icantcomeinandhaveteayet.4.must必须必须情态动词情态动词+动词原形动词原形5.waterv.浇水浇水Iwatermyflowereveryday.un.水水(不可数不可数)Thereissomewaterinthebottle.S:Doyouhavetowateritnow?P:ImafraidImust.iafraidLookatit!Itsterriblydry.4.Haveto不得不不得不5.ImafraidImust.宾

10、语从句：我恐怕宾语从句：我恐怕6.beterriblydry干得很干得很beterriblycold冷的很冷的很S:Whatanuisance!P:Lastsummeritwasverydry,too.Dontyouremember?Ihad to wateriteveryday.（不得不）（不得不）S:Well,Illhaveteabymyself.7.nuisancen.讨厌的人讨厌的人/东西东西Whatanuisance!Whatasurprise!Whatapity!Whatamess!8.Illdomyhomeworkbymyself.Shelldothehouseworkbyher

11、self.Theyllcleantheclassroombythemselves.dobyoneself某人亲自做某人亲自做9.Dontyouremember?否定疑问句否定疑问句同一人S:Thatwasquick!Haveyoufinishedalready?P:Yes.Lookoutofthewindow.10.Haveyoufinishedalready?现在完成时现在完成时11.朝窗外看朝窗外看lookoutofthewindowS:Itsraining!Thatmeansyoudontneedtowaterthegarden.P:Thatwasapleasantsurprise.It

12、meansIcanhavetea,instead.12.宾宾从句：从句：dontneedto=donthaveto=neednt不必不必13.apleasantsurprise一个惊喜一个惊喜surprisen.令人惊奇的事令人惊奇的事14.宾宾从句：从句：insteadadv.代替，单独使用代替，单独使用二、翻译短语。1.浇花园浇花园 _2.向窗外看向窗外看 _3.真讨厌真讨厌 _4.不必戴领带不必戴领带 _5.一个惊喜一个惊喜 _6.独自完成作业独自完成作业 _7.使某人吃惊的是使某人吃惊的是 _8.不得不乘坐出租车不得不乘坐出租车 _water the gardenlook out of

13、 the windowWhat a nuisance!neednt/dont have to wear a tie a pleasant surprisefinish the homework by oneselfto ones surprise have to take a taxiSusan:Cant you come in and have tea now,Peter?Peter:Not yet.I must water the garden first.Susan:Do you have to water it now?Peter:Im afraid I must.Look at it

14、.Its terribly dry.Susan:What a nuisance!Peter:Last summer it was very dry too.Dont you remember?I had to water it every day.Susan:Well,Ill have tea by myself.Susan:That was quick!Have you finished already?Peter:Yes.Look out of the window.Susan:Its raining.That means you dont need to water the garden

15、.Peter:That was a pleasant surprise!It means I can have tea,instead.有何不同呢？有何不同呢？haveto与与mustmust表示表示主观主观的认为有必要，有义务的认为有必要，有义务haveto表示含有表示含有客观客观的环境方面的需要，的环境方面的需要，除了除了“必须必须”之外，还有之外，还有“不得不不得不”。must没有没有时态和人称的变化时态和人称的变化Imust,hemusthaveto有有时态和人称的变化时态和人称的变化Ihaveto,hehastoeg.Imustworkhard.我必须努力工作。我必须努力工作。(我觉

16、得有必要这么做。我觉得有必要这么做。)Ihadtogohomebyshiplastnight.我昨晚不得不乘船回家。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，没选择有可能没有赶上其他的航班或者火车，没选择才坐船。才坐船。)Grammars不得不，不得不，后跟动原后跟动原have有人称，有人称，时态的变化时态的变化非心甘情愿非心甘情愿He has to have this medicine four times a day.I must wear a dust mask.You must wear a dust mask.必须，主观意愿必须，主观意愿情态动词情态动词不随主变不随主

17、变后跟动原后跟动原否定否定mustnt mustnt 禁止禁止GrammarsShehastoleaveearly.Shemustleaveearly.Doesshehavetoleaveearly?Mustsheleaveearly?Shedoesntneedto/havetoleaveearly.Sheneedntleaveearly.陈述句疑问句否定句GrammarsMustIarriveontime?-Yes,youmust.-No,youneednt.DoIhavetoarriveontime?-Yes,youhaveto.-No,youdonthave/needto.MustIta

18、kecareofmygrandma?Yes,you_./No,you_.(must;neednt)Doesshehavetocomehomebefore7?Yes,she_./No,she_.(hasto;doesnthaveto/neednt)Exercises 情态情态v.词义词义/用法用法否定否定举例举例must表义务表义务(主观主观)“必须，一定必须，一定”无人称和数的无人称和数的变化变化mustnotmustnt(禁止禁止)不经常使用不经常使用-MustIdoitnow?-Yes,youmust.No,youneednt/donthaveto.haveto表义务表义务(客观客观)“必

19、须，不得必须，不得不不”有人称和数的有人称和数的变化变化donthavetodidnthavetowonthaveto-DoIhavetobebackbyten?-Yes,youhaveto.-No,youdonthaveto.S:Cantyoucomeinandhaveteanow,Peter?P:Notyet.Imustwaterthegardenfirst.S:Doyouhavetowateritnow?P:ImafraidImust.Lookatit!Itsterriblydry.S:Doyouhavetowateritnow?P:ImafraidImust.Lookatit!Itst

20、erriblydry.S:Whatanuisance!P:Lastsummeritwasverydry,too.Dontyouremember?Ihadtowateriteveryday.S:Well,Illhaveteabymyself.三、选词填空，用上must/have to/had to/mustnt/neednt=dont need to do。1.I _ hurry or Ill be late.2.Do you _ stay at home this morning?3.We _ decide now.We can decide later.4.You _ go.You can

21、stay here if you want.5.Its a fantastic(精彩的精彩的)film.You _ see it.musthave toneednt/dont need to neednt/dont need tomust1.-MayIputmybikehere?-No,you_.Youshouldputitoverthere.A.couldntB.needntC.mustntD.wont2.-MustIfinishmyhomeworknow?-No,you_.A.cantB.mustntC.needntD.wontCC四、单项选择。3.Imsorry.I_gonow.Myfa

22、thertoldmeonthephonethatmymotherwasill.A.canB.mayC.havetoD.think4.Haventyoudoneyourhomework?_.Ididitanhourago.A.Yes,IhaveB.No,IhaveC.Yes,IhaventCA5.Lastsummer,itwasntdry,wasit?_.Ihadtowateriteveryday.A.Yes,itwasB.No,itwasC.Yes,itwasnt6.You_takeanumbrella.Iamsureitwontrain.A.mustntB.needntC.havetoABA

23、 模仿例句提问并回答。1.She has to decide immediately_?_.2.She must decide immediately._?_.Examples:(1)You have to leave early.(2)She must leave early.Do you have to leave early?Must she leave early?You dont have to leave early.She neednt leave early.Does she have to decide immediatelyShe doesnt have to decide

24、 immediatelyMust she decide immediatelyShe neednt decide immediately3.We have to take a taxi._?_.4.We must take a taxi._?_.Do you have to take a taxiWe dont have to take a taxiMust you take a taxiWe neednt take a taxiB 模仿例句改写句子，用have to 或has to 回答问题。1.I must telephone him._?_.2.Mary must wait for hi

25、m._?_.Examples:I must go now.Do you really have to go now?/Yes,I have to.Do you really have to telephone himYes,I have to Does Mary really have to wait for himYes,she has to 3.Jim must meet her._?_.4.Tom and Mary must travel by ship._?_.Does Jim really have to meet herYes,he has to Do Tom and Mary r

26、eally have to travel by shipYes,they have to二、二、有求必应。有求必应。1.Shehastodoherhomeworknow.(一般疑问一般疑问句句)_2.Wehavetowalktothepostoffice.(否定句否定句)_3.Shehastowaitforfivedays.(划线部分提问划线部分提问)_4.Lookoutofthewindow.(否定句否定句)_5.Thisisthefilm.Isawityesterday.(两个句子两个句子用用that合并成一个句子合并成一个句子)_Doesshehavetodoherhomeworknow

27、?Wedonthavetowalktothepostoffice.Howlongdoesshehavetowait?Dontlookoutofthewindow.ThisisthefilmthatIsawyesterday.三、三、小小翻译家。小小翻译家。1.我们每天都得上学去。我们每天都得上学去。Wegoschooleveryday.2.你得等他多久？你得等他多久？youtowaithim?3.这就是说你不必给花园浇水了。这就是说你不必给花园浇水了。Ityoutowaterthegarden.4.你看看，干得很厉害。英语名言你看看，干得很厉害。英语名言atit.Itsdry.havetotoHowlonghavehadfor meansdontneed LookterriblyHomework1.将将125-126课单词写课单词写3英英1汉；汉；2.做第做第125-126课一课一练；课一课一练；3.笔记抄在书上，以上作业写完发到群里；笔记抄在书上，以上作业写完发到群里；4.熟读熟读125-126课课文，课课文，将单词课文读将单词课文读3遍遍上传语音。上传语音。