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HowTallAreYou?一、单元教学内容话题：figure功能：能够运用目标语进行身体或事物高矮、大小、重轻、长短进行描述和问答。语言结构：1．句型：Howtallareyou/ishe/she?I’m/He/Sheis160cmtall.Howheavyareyou/ishe/she?I’m/He/Sheis40kg.Howlong/Howbig/Howlargeis…?Iwearsize16.He/Sheis/aretaller/heavier/bigger…than…2、词汇：taller、stronger、older、younger、shorter、heavier、thinner、longer、bigger、smaller、meter、height、weight、length、size二、单元教学目标a)知识目标i.能听、说、读A、B部分中的会话。ii.能听、说、读、写A、B部分Let’slearn、Let’stalk中的四会单词和重点句型。iii.能理解Let’sread中的内容，并能做相应的问答。iv.能够运用计量单位：kg和cmv.了解Goodtoknow和storytime中的内容。vi.能够认读音标[ei],[ai],[],并能拼读由以上音素组成的音节和单词。b)能力目标i.能够相互问答身高、体重、大小、长短，如Howtallareyou?I’m…cmtall.Howheavyareyou?I’m…kg.ii.能通过比较词进行事物或身体的比较或描述，如…istallerthan….iii.能听懂会唱歌曲《MyPets》。iv.能根据所给数据，对两样事物进行比较。c)情感、策略、文化目标i.培养学生在观察和测量中联系英语的习惯。ii.了解计量单位的完整和缩写的写法及换算方法。三、单元重难点a)本单元的教学重点是让学生在联系日常生活的对话中运用比较级。b)本单元的教学难点a.各类比较级词汇及相应问题的掌握。b.比较级不规则变化和写法的掌握。四、单元教学课时安排建议：六课时第一课时：PartALet’sstart/Let’slearn/Let’splay第二课时：PartALet’stry/Let’stalk/Let’schant/Groupwork第三课时：PartALet’sread&PartCPronunciation/Let’ssing第四课时：PartBLet’slearn/Let’splay&PartCTasktime第五课时：PartBLet’stry/Let’stalk/Pairwork&PartCGoodtoknow第六课时：PartBLet’sread&PartCStoryti第一课时（PartALet’slearn/Let’splay/Let’sstart/Let’ssing）教学目标：（一）知识目标：1、使学生能听、说、读、写有关比较级的单词older、younger、shorter、taller、stronger。2、知道than是比较的意思，than前面要用形容词比较级(v-er)。3、了解cm、kg分别表示长度和重量单位，并知道它们的读音，会回答句型：Howtallareyou?Howheavyareyou?（二）能力目标：1、使学生初步掌握比较级的用法及句型。2、使学生知道形容词比较级变化的一般规律。3、使学生能在一定的情境中自觉运用所学新知识。（三）情感目标：培养学生分析观察能力，知道要关爱身边的人，爱父母要从生活中的小事做起。教具准备：图片、卷尺、钓鱼杆。教学过程：Step1.Warm-up(revision)(1)Singasong.What’syourfavoriteseason?(2)Freetalk.a.What’syourfavoriteseason?Whichseasonisitnow?What’stheweatherlikeinwinter?Whichseasonisalwayshotandsunny?/warmandrainy?/coolandcloudy?/coldandsnowy?b.Whichseasoncanwemakeasnowman,winterorfall?Whichseasoncanwegoswimminginariver,winterorsummer?Whichseasoncanweflykites,winterorspring?Whichseasoniscolder，summerorwinter?Whichiscolder,waterorice-cream?c.Icansay：cold--colderCanyousay?warm---warmer,cool---cooler,hot---hotter,old---older.Step2.Presentation(practice)older/younger的教学1.Howoldisthewoman?Sheis35.2.Howoldisthegirl?Sheis12.3.Who’solder,thewomanorthegirl?4.3512,sowecansaythewomanisolderthanthegirl.（出示图片）12＜35.Wecansaythegirlisyoungerthanthewoman.5.Nowlet’splayagame.Guess：HowoldamI?Ifyournumberismorethanmyage,Iwilltellyouolder.Ifyournumberislessthanmyage,Iwilltellyouyounger.Let’sseewhocanguessquickly.6.HowoldamI?Guess,guess,guess.7.It’smyturnnow.Youshouldaskmeandsayolderoryoungertohelpme.（出示图片）先请学生猜老师的年龄，假如学生猜出的年龄比老师的实际年龄大，老师就说older,older,假如比实际年龄小，老师就说younger,younger。然后由老师猜图片上小男孩的年龄，全班学生说older,younger来提示老师是否猜对。最后，由两位学生分别猜中年男人和老奶奶的年龄，全班学生通过说older,younger来提示。8.Who’syounger,theboyorthegirl?（出示图片）9.Let’sdo:Older,older,older,makemyselfolder.Younger,younger,younger,makemyselfyounger.Shorter,shorter,shorter,makemyselfshorter.shorter/taller的教学1.Lookatthefishingrod,itlooksveryshort.Infactit’slong.Let’shavealook.Oh,it’stoolong.It’sdifficultformetotakeit.Nowlet’smakeitshorterandshorter.Everybodyshouldsayshorter,shorter,shorter.ThenI’llletyouseeitcanbeshorterandshorter.（出示钓鱼杆）2.Whichareshorter,theshortsorthepants?（出示图片）Who’sshorter,ZhangYiningorYaoMing?（出示图片）HowtallisZhangYining？She’s168cm.HowtallisYaoMing？He’s226cm.教学长度单位cm=centimeter3.Who’staller,ZhangYiningorYaoMing??Whichanimalistaller,thegiraffeorthedeer?4.Who’stallerthanyou?5.Howtallisit?（出示图片170cm,160cm,180cm,150cm）6.Howtallareyou?Comehere.Lineupfromshortertotaller.Lineupfromtallertoshorter.Let’sdo:Shorter,shorter,shorter,makemyselfshorter.Taller,taller,taller,makemyselftaller.stronger的教学1.Youlookstrongandtall.Icandoit.Canyoudoit?（老师拉着拉力器说）2.Yes,Ican.（请两个学生分别做）3.Youlookasstrongasme.Butwhoisstronger,youorI?Now,let’splayanothergame.IfyouthinkI’mstrongerthanher,pleasecomehere.Ifyouthinksheisstrongerthanme,pleasegothere.Everybodyshouldsaystronger,stronger.Ready,go.4.Who’sstronger,sheorI?5.Whichanimalisstronger,thetigerortheelephant?（出示图片）Isacatstrongerthanamouse?Icansayabearisstrongerthanasquirrel.Whocansaylikeme?6.Whichanimalisstronger,thecockortheant?Howheavyisthecock?It’sabout3kg.教学重量单位的读音(Goodtoknow).7.Let’splay.IfI’mright,followme.IfI’mwrong,justdoit.（两手臂交叉）6.Singasong.（自编歌曲，边表演边唱）Who’solderthanyou3.333/3.3/3.343/Olderyoungerolderyoungerolderwho’solderthanTallershortertallershortertallerwho’stallerthanStrongerthinnerstrongerthinnerstrongerwho’sstrongerthan2—/2222/2.2/youMybrothermybrotherishe’s2222/1—/3.333/olderthanmeolderyoungerolderyoungertallerthanmetallershortertallershorterstrongerthanmestrongerthinnerstrongerthinner3.3/3.343/2—/olderwho’syoungerthanyoutallerwho’sshorterthanyoustrongerwho’sthinnerthanyou2.222/2.2/5.542/Mysistermysisterisshe’syoungerthanshorterthanthinnerthan1—‖me.Step3.Tasktime(Consolidation)1.Thenewyeariscoming.Weareolderthanthelastyear,wearetallerthanthelastyear.Wearestrongerthanthelastyear.Look,出示表格：NameAgeHeightWeightI27161cm54kgMyfriend25158cm52kg2.Fromtheformabove,canyousaysomethingaboutmyfriendandme?isoldthan,isyoungerthanistallerthan,isshorterthanisstrongerthan3.Canyousaysomethingaboutyouandyourbestf