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Howtallareyou?PartA（Let'slearn&Doasurveyandreport）Unit1RevisionGame:唱反调规则：教师说出一个单词，学生说出它的反义词。如：教师说tall，学生说short…tallshortoldyoungHowtallareyou?I'm2.26metres.Howtallareyou?I'm1.72metres.YaoMingis______thanHejiong.tallerMybrotheristallerthanme.对应词：shorter巧记：tall+er=tallertallerHejiongis______thanYaoMing.shorter拓展：最高级shortest巧记：short+er=shorterMypencileisshorterthanyours.shorterMypencileisshorterthanyours.Yourpencileis_____thanmine.longer拓展：最高级longestHisrulerislongerthanmine.longer巧记：long+er=longerfathergrandpaMyfatherisold.Mygrandpais_____thanmyfather.older对应词:youngerI'molderthanAmy.older拓展：最高级oldestMyfatheris________thanmygrandpa.youngerMygrandpaisyoungerthanmygrandma.短语:youngersister妹妹younger拓展：最高级youngestPracticeMonkey:I'm1.5metrestall.How_____areyou,Horse?Horse:I'm2metres.I'm______thanyou.Giraffe:Butyouare_______thanme,Horse.I'm5.5metres.Monkey&Horse:Yes,youarethetallest.Finishthedialogue.talltallershorterDoasurveyandreportI'm12yearsold.Howoldareyou,WuYifan?Howtallareyou?I'm1.64meters.Example:Accordingtotheexampleandtheinformation.Finishthedialogue.NameAgeHeightJohn111.63mZhangPeng131.65mHowoldareyou?JohnI'm11yearsold.Howtallareyou?I'm1.63metres.Howoldareyou?ZhangPengI'm13yearsold.Howtallareyou?I'm1.65metres.makeasummaryWuYifanistallerthanJohn,butZhangPengistallerthanWuYifan.____________________________________________________.WuYifanisolderthanJohn,butZhangPengisolderthanWuYifanPracticeGroupwork学生可组成四人小组做调查活动，每名学生询问除自己之外的其他三名同学，并在表格中记录调查结果。Howtallareyou?Howoldareyou?I'm.../I'm...Exercise用所给词的正确形式填空。1.—How____areyou?—I'm1.51metres____.Whataboutyou?—I'm1.60metres.I'm______thanyou.(tall)2.—How______areyou?—I'm12years______.Andyou?—I'm11.Youare______thanme.(old)talltalltalleroldoldolderSummary（听、说、认读、写）词汇：younger,older,taller,shorter,longer句子：—Howtallareyou?—I'm1.61meters.Howtallareyou?PartA（Let'stry&Let'stalk）Unit1RevisionPairworkA:Howtallareyou?B:I'm...metres.A:I'm...thanyou.B:You're...thanme.Guess,Whatsound?猜猜，什么声音？It'sa_________.dinosaurNewwordsHowtallisit?It's_________.4.5metres4.5m4.5m读作：fourpointfivemetres.4.51m可读作：fourpointfiveonemetres.1m2m4mHowtallisthefirsttree?It's1metre,It'stall.1m2m4mHowtallisthesecondtree?It's2metres,It'staller.1m2m4mHowtallisthethirdtree?It's4metres,It'sthetallest.PresentationLet'stryLeadinThechildrenarevisitingthemuseum.Therearemanydinosaursinthehall.大厅Thechildrenareinthemuseum.Listenandcircle.1.Thefirstdinosaureats___________.A.vegetablesB.meat.2.The__________dinosauristaller.A.firstB.secondTips:①第1题考查第一只恐龙要吃的食物；第2题考查哪只恐龙更高。因此在听录音时，应着重听取与此相关的信息。②做听力练习时，试着根据题目去捕捉考点并抓住关键词，如eats,taller等。John:Lookatthatdinosaur,It'ssobig!Mike:Yes.Thatoneeatsvegetables.John:Cool!ZhangPeng:Thisoneeatsmeat,It'staller.Mike:Youareright.听力原文PresentationLet'stalkLeadinZhangPengandMikearevisitingthedinosaurmuseum.Whataretheytalkingabout?Let'sgoandsee!Task1：Watchandthink（观看并思考）①HowtallisZhangPeng?②Whoistaller,ZhangPengorthesmalldinosaur?Task2：checktheanswers（核对答案）①HowtallisZhangPeng?②Whoistaller,ZhangPengorthesmalldinosaur?I'm1.65metres.ZhangPeng.Languagepoints知识点1如何用形容词最高级来描述事物课文原句：That'sthetallestdinosaurinthishall.什么时候使用形容词最高级？比较三者或三者以上的人或事物时会用到形容词的最高级。注意：在句子中，形容词最高级前面要加the。三者或三者以上比较，表示“最……的”常用“the+形容词最高级”结构，后跟由of或in开头的表示范围的介词短语。例句：Lucyisthetallestofthethree.知识点2如何用”than”做比较课文原句：It'stallerthanbothofustogether.形容词有原级、比较级、和最高级三个等级，比较级通常用于两个人/物间的比较。than意为“与……相比较”句型结构：A+be动词+形容词比较级+thanB.例句：JackistallerthanTom.TomJack知识拓展我们学会了如何来比较两个人或事物，但是当比较有具体的差距时，如短2厘米、大3岁等，该如何表达呢？来看下面的句型公式吧。A+++++Bam/is/are具体的差距形容词的比较级than例句：I'm5yearsolderthanmysister.知识点3如何问答身高课文原句：—Howtallareyou?—I'm1.65metres.句型结构：问句Howtall+be动词+主语?答句主语+be动词+数字+长度单位（+tall).例句：—Howtallareyou?—I'm1.5metres.—HowtallisJohn?—Heis1.6metres.be动词随着主语人称的变化而变化;在表达高度时，后面的tall可省略，长度超过“1”时，要用复数。ExerciseLilyLucyTomMike身高151cm152cm160cm164cm年龄111212131.Lilyis_______and________thanLucy.2.Mikeis________thanTom.Heis164cm.3.Tomis________thanLily.Heis12yearsold.taller,shorter,older,youngeryoungershortertallerolderSummary（听、说、认读）词汇：dinosaur,hall,metre,meter,than,both句子：1.—Howtallareyou?—I'm1.65metres.2.That'sthetallestdinosaurinthishall.3.It'stallerthanbothofustogether.Howtallareyou?PartB（Let'slearn&Matchandsay）Unit1LookandcompareLily1.5mTom1.65mSue11Jack13A:Howtallareyou?B:I'm...metres.A:I'm...metres.I'mtaller/shorterthanyou.A:Howoldareyou?B:I'm...yearsold.A:I'm...yearsold.I'molder/youngerthanyou.RevisionPresentationLet'slearnJohn:Howheavyareyou,Jim?Tim:I'm52kilograms.John:You'reheavierthanme.Read,listenandanswer.1.HowheavyisJim?2.Whoisheavier,JimorJohn?Heis52kilograms.JimisheavierthanJohn.森林里要举办“动物之最”的评选活动，看看它们竞选时都说了什么吧!I'm210kilograms.I'mheavier.Theelephantisheavierthanthebear.拓展：最高级heaviest巧记：heavy将y变i+er=heavierheavierI'mthin.I'mthinner.Thinner,Thinner,thedogisthinnerthanthetiger.Thegirlisthinnerthanthewoman.对应词：fatter更胖的巧记：thin（瘦的）+n+erthinnerI'msmall.smaller,smaller,themouseissmallerthanthedog.拓展：最高级smallestTheappleissmallerthanthatone.smaller巧记：small+er=smallerTheoppositeofsmallerisbigger.I'mbiggerthantheelephant.17m170tons（吨）拓展：最高级biggest巧记：big+g+er=biggerTh