Howtallareyou教学目标：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?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。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、课件，录音。教学过程：一、问候谈话Hello,boysandgirls.I’mMissJin,hello,boysandgirls.(Hello,Missjin.)Imverygladtogiveyouthislesson.I’myournewteacher,soIwanttoknowsomethingaboutyou.(对学生A)Hello,what’syourname?Nicetomeetyou?（对学生B）Hi,What’syourname?Howoldareyou?Howdoyougotoshool?（对学生C）Hello,what’syourname?What’stheweatherliketoday?（对学生D）Hi,what’syourname?Howoldareyou?Whatdoesyourfatherdo?What’shelike?（对全体学生）Who’syourmathteacher?What’sshelike?Who’syourEnglishteacher?What’sshelike?Boysandgirls,Doyoulikechant?NowLet’schant.Let’sdo,pleasestandup.1.Let’sdo师生吟唱做动作Great,youdoagoodjob.Areyouhappy?Ihavesomepictures,Doyouwanttosee?What’shelike?2.课件出示图片复习单词oldyoungtallshortsrongYouareveryclever.Iloveyou,soIwanttotellyouasicrit.Ihaveabestfriend,hehasbigeyes,shorthair,heisverytallandstrong.Heishandsome.Canyouguesswhoishe?二、新授1.教学I’m__cmtall.She’s/he’s__cmtall.请上这位同学Heismyfriend,Ishetall?Doyouknowhowtallishe?给学生量身高Let’ssee.Oh,Heis__cmtall.板书句子Cm=centimeterCanyoutellyourclassmate,howtallareyou?(I’m__cmtall板书)Thankyou,gobacktoyourseat.对全体学生Howtallareyou?Howtallisshe/he?找几个同学练习2.教学tallershorter请上一高一矮两个同学Youcomeheretothefront.Howtallareyou?Howtallisshe/he?Lookatthem,Ishetall?Yes,Ithinkheistaller.Doyouknowtaller?板书taller领读Lookwhoistaller?Yes__istallerthan__.板书此句型Whoistaller?练1习几组指两个同学Yes,heistallerandIthinkheisshorter.Anderstandme?Whoisshorter?板书shorter领读Ok,Let’spracticewiththissentencepartten.Useshortertaller.Areyouclear?出示鲍喜顺和开伦Lookatthispicture.Canyoumakesomesentences?3.教学Youareshorterthanyourbrother.出示我和我弟弟图片Boysandgirls,Look,canyouguesswhoarethey?Yes,Heismybrotherandthisisme.Whocancomparemybrotherandme?(Yourbrotheristallerthanyou.)(Youareshorterthanyourbrother.)板书领读That’sallformybrotherandme.4.教学olderyounger出示图片Oh,thereisabeautifullgirl.Sheismybeststudent.Youaremybeststudenttoo.Canyouguesshowoldisshe?Look,Sheis10yearsold,Areyouright?LookatThiswoman,guesshowoldisshe?Sheis30yearsold.Whoisolder?板书older领读Yes，thewomanisolderthanthegirl.Doyouknowyoung?canyoutellmewhoisyounger?(Thegirlisyoungerthanthewoman.)板书younger领读课件出示Inmyfamily,myfatheris57,mymotheris55.Ihaveanaunt,myauntisyoungerthanmyfatherandolderthanmymother,canyouguesshowoldisshe?Canyousaysomethingaboutyourfamily?Practiceinyourgroups?学生练习Whowanttosay?5.教学strongerThistimeI’llintrouduceanotherman.LookWhat’shelike?Whocanchangestrongintothisform?Canyouwriteontheblackboard?Oh,youlookverystrong,hekooksverystrong,yes?IthinkI’mstrong.ButWhoisstrongerheorI?Let’splayagame.Ifyouthinkheisstrongerthanmepleasesay“__，stronger”,IfyouthinkIamstrongerthanhesay“teacher，stronger”,anderstandme?Doyoulikethisgame?Doyouwanttoplaythisgame?Ok,Let’splay,begain.学生掰手腕Whoisstronger?三、巩固练习1.打开书跟读单词Justnow,welearnsomenewwordsandsomesentence.Let’sopenyourbooksturntopage4,listentothetape,readafterit.Thistimereadbyyourself.Whowanttoread?2.学生活动自由说话Doyouwanttousethesewordsmakesentence?Oksaysomethingwithyourclassmate.Whowanttosay?Boysandgirls,You’regreat,Iloveyouverymuch.Lookhere,Igiveyousomehomework.Let’srememberthem.Oktime’sup.That’sallforthislesson.Pleasestandup,facetotheteachers,Let’ssaygoodbye.Goodbye,boysandgirls.四、作业Havealookatthethingsandpeoplearoundyouanddescribethem.Use“youngeroldertallershorterstronger”makesomesentences.（比一比身边的人和事，用youngeroldertallershorterstronger写句子23
