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4/10/2020Lesson111ThemostexpensivemodelKeywords＆expressions•modeln.型号，式样•affordv.付得起（钱）•depositn.预付定金•instalmentn.分期付款•pricen.价格•millionairen.百万富翁4/10/2020★model['mɔdəl]n.1）型号，样式，•Thisphonemachineisthelatestmodel.这部手机是最新型的2）模型•modelplane飞机模型•注意，把model放在名词前面3）模特儿•afashionmodel时装模特4/10/2020★afford[ə'fɔ:d]v.1）付不起（钱）买不起can'taffordsth/todosth.(通常用于否定句)•Wecan’tafford(tobuy)anewcar.我们买不起一辆新车有足够的(金钱/时间)做….•Ican’taffordthetime.我抽不出时间。4/10/2020★deposit[di'pɔzit]n.1)预付定金，押金，保证金（通常以单数的形式表示）2)存款v.3)把（钱）存起来•depositmoneyinabank把钱存入银行4/10/2020★instalment[in'stɔ:lmənt]n.1)分期付款，分期摊付的钱Hepaidforthecaroninstalment.他以分期付款的方式买那辆车。★price[prais]n.1)价格，prices表示物价的意思Thepricesofvegetablesaregoingup.蔬菜的价格正在上涨。★millionaire[,miljə'nεə]n.百万富翁亿万富翁billionair4/10/2020MR.FRITH：Ilikethistelevisionverymuch.Howmuchdoesitcost?ASSISTANT：It‘sthemostexpensivemodelintheshop.Itcostsfivehundredpounds.MRS.FRITH：That‘stooexpensiveforus.Wecan'taffordallthatmoney.ASSISTANT：Thismodel‘slessexpensivethanthatone.It‘sonlythreehundredpounds.But,ofcourse,it'snotasgoodastheexpensiveone.MR.FRITH：Idon‘tlikethismodel.Theothermodel‘smoreexpensive,butit'sworththemoney.MR.FRITH：Canwebuyitoninstalments?4/10/2020Languagepoints1.Howmuchdoesitcost?•Cost表示花费时间，金钱，主语一般是物Thisbookcostme10yuan.这本书我花了10美元。•Spend花时间，金钱，主语一般是人Spend（money）onsth.在…方面花钱Shespentmuchmoneyontheclothes.她花很多钱在衣服上。Spend（time）indoingsth花时间做某事Ispentalotoftimeinreading.我花很多时间读书。4/10/20202.It'sthemostexpensivemodelintheshop.Itcostsfivehundredpounds.•expensive形容词，昂贵的，多音节词，比较级和最高级要用more和mostmore/lessexpensivethemost/leastexpensive4/10/20204.That'stooexpensiveforus.Wecan'taffordallthatmoney.•afford付得起，一般用于否定句和疑问句中，•can‘tafford负担不起Hecan’taffordsomuchmoneyforahouse.他负担不起买这座房子的这么多钱。•Canyouaffordacar?你买得起一辆轿车吗？4/10/20205.But,ofcourse,it'snotasgoodastheexpensiveone.•asgoodas和…一样好•as…as…和…一样•YourbrotherisastallasIam.你的哥哥和我一样高。•Notas…as不如…怎么样•这辆车没有那辆车新.Thiscarisnotasnewasthatone.4/10/2020Languagepoints6.Theothermodel'smoreexpensive,butit'sworththemoney.•theother是指两者中的另外一个Ihavetwosisters：oneistall；theotherisshort.我有两个姐姐，一个高，一个矮。•beworth值……钱Thisbookisworth50yuan.这本书值50元。It'sworththemoney.它值这么多钱。4/10/2020Languagepoints7.Canwebuyitoninstalments?•buy…oninstalments以分期付款的方式购买我以分期付款的方式购买这座房子Ibuythishouseoninstalments.4/10/2020ASSISTANT：Ofcourse.Youcanpayadepositofthirtypounds,andthenfourteenpoundsamonthforthreeyears.MR.FRITH：Doyoulikeit,dear?MRS.FRITH：Icertainlydo,butIdon‘tliketheprice.Youalwayswantthebest,butwecan‘taffordit.Sometimesyouthinkyou‘reamillionaire!MR.FRITH：Millionlairesdon‘tbuythingsoninstalments!4/10/20208.Youcanpayadepositofthirtypounds,andthenfourteenpoundsamonthforthreeyears.•payadepositof付…的定金Youneedtopayadepositofthreehundredpoundsforthiscar.你要先付300英镑的定金来买这辆车。Lesson112Howdotheycompare?比较级、最高级变化规则•1.单音节和少数双音节单词，一般在词尾加“er”或“est”。•2.以不发音字母“e”结尾的单词，直接在词尾加“r”或“st”。•3.以重读闭音节结尾的单词，如果词尾只有一个辅音字母时，应先双写这一辅音字母，再加“er”或“est”。•4.以辅音字母+y结尾的单词，应先改“y”为“i”，在加“er”或“est”。•5.其他双音节单词和多音节单词，都在其前面加“more”或“themost”。不规则变化1.good/well–better–thebest2.bad-worse-theworst3.many/much–more–themost4.little–less-theleastPracticeA:•Thisbookischeap,butthatoneischeaper.•Thisbookisexpensive,butthatoneismoreexpensive.•Thisquestioniseasy,butthatoneiseasier.•Thisquestionisdifficult,butthatoneismoredifficult.4/10/2020Grammaras…as形容词与副词都有三个等级，原级，比较级，最高级。•原级比较：as…asBillisasfatasTom.Bill和Tom一样胖。Herunsasfastasyou.他和你跑得一样快。•在as…as中间使用的形容词和副词一定要用原级.否定用notas…as4/10/2020ZhouJielunisastallasLinZhilin.4/10/2020Thisgreenappleisassweetastheredone.Istheredapplesweeterthanthegreenone?No,itisn’t.TheredappleisassweetasthegreenonePracticeB1,4Isthepolicemantallerthanthepolicewoman?No,heisn’t.Thepolicemanisastallasthepolicewoman.tallblunt钝的Istheredpencilblunterthanthegreenone?No,itisn’t.Thegreenpencilisasbluntastheredone.light轻的No,itisn’t.Thebrowncaseisnotaslightastheblueone.Isthebrowncaselighterthanthebluecase?notas….asThistestisdifficult.Thistestismoredifficult.ThistestisthemostdifficulttestIhaveeverdone.Thistestislessdifficult.(everdone)PracticeCNo,itisn’t.Itismoredifficult.It’sthemostdifficulttestIhaveeverdone,1.作否定回答2.比较级3.最高级Homework:1.P226单词3+12.P228练习B6练习C43.背课文和单词，家长签字。