2023学年完整公开课版Unit1 How tall are you

Unit1Howtallareyou?(Revision

)Let'schant.Howtallareyou?学习目标：1.能够熟练听、说、读、写本单元的十个比较级形式的单词。2.了解比较级的基本规律。3.能够灵活运用比较级。4.加强合作式学习，共同完成学习任务。EnglishPKshowRound1:Cutthefruit.Round2:Let'sfindout.Round3:Makesentences.Round4:ThebestGroup.thinnerbiggerRound1Reviewwordsshortertallerolderyoungerheaviersmallerlongerstronger游戏规则：屏幕上会随机出现10个形容词的比较级

的单词,学生以最快的速度抢答，抢答最快的小组可获得一分。Round1CutthefruitCutthefruitlongertallerbiggerlongerolderheavieryoungerlongerolderthinnershortersmallerstrongershortertaller形容词比较级形容词比较级tallshortershorttalleroldolderwellbetternicernicelongerlongstrongstrongerbigthinthinnerbiggerheavyheavierRound2Let'sfindout.（Task1小组讨论，找找其中的规律？）

形容词比较级tallshortershorttalleroldolder一般直接在词尾+er形容词比较级bigthinthinnerbigger以重读闭音节词只有一个辅音字母结尾时，双写末尾辅音+er形容词比较级heavyheavier以“辅音+y”结尾的词,变y为i+erbetterwell形容词比较级betterwell不规则变化nicernice形容词比较级以e结尾且不发音的单词直接+rTask2写出相应的比较级(G1)thin----long------(G2)big----heavy---(G3)short--nice-----(G4)young--sunny--(G5)angry--small--(G6)well--strong--

YaoMingistaller

thanLiLianjie.

（姚明比李连杰更高。)

LiLianjieisshorterthanYaoMing.

(李连杰比姚明更矮）

226cm169cmthan的用法than比，比较，常用于同类事物之间的比较,所有我们要用到比较级。比较级+than比....更......I'm

older

thanyou.Myarmislongerthanyours. 请根据组内实际情况造句,如书包、书的大小，重量，尺子、笔的长短等。请每组派一位代表展示。加分细则：(3号、8号1分）(1号、6号、9号3分）(其他组员2分）

Round3MakesentencesRound4Bestgroup 每组会分配不同的展示任务，要求全组参与讨论，之后将题目和答案都写在黑板上，每组派一名代表进行展示。(G1)Iam____thanTom.Tomis____thanme.(G2)Mygrandpais___thanyourbrother.Yourbrotheris____thanmygrandpa.(G3)Thisdogis____thanthatdog.Thatdogis____thanthisdog.Task1填上合适的单词，使句子完整。I20岁70岁Tom100cm50cm(G4)Mike’sbagis___thanSarah’sbag.Sarah’sbagis___thanMike’sbag.(G5）Sheis________(tall)thanme.Myhandsare_______(big)thanyours.(G6）Sheis2years________(old)thanme.Heis________(strong)thanyou.Sarah’sbagMike’sbagTask2独自阅读短文，完成练习Johnis12.Hehasthreefriends.TheyareSarah,AmyandMike.Sarahis12yearsold.Shehaslonghair.Sarahlikesplayingthepianoverymuch.Amyis13.SheisoneyearolderthanJohn.Herhairisnotlong,itisshorterthanSarah’shair.Mikeis10.HeistwoyearsyoungerthanJohn.MikeandJohnlikeclimbingmountains.Theyaregoodfriends.()1.WhoisolderthanJohn?ASarahBAmyCMike()2.IsMikeoneyearsyoungerthanJohn?AYes,heis.BNo,heis.CNo,heisn't.()3.Whoisyounger?AJohnBAmyCMikeBCCGood.Drawthestrengthstooffsettheweakness.（取长