探究式教学【教学课件】Unit 1 Part A（人教）

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1、Unit1PartAHowtallareyou?本课时编写：上外苏河湾中学张海舟老师第一课时Let’stry&Let’stalk创设情境Whatisit?dinosaur启发思考George,25yearsold16m2mDavid,9yearsoldWhichoneistaller?Howtallisit?Georgeistaller.It’s16metrestall.16mWhichoneisyounger?Howoldisit?Davidisyounger.It’s9yearsold.2m数量词短语+形容词自

2、主或小组探究Let’stryLet'sgotohaveaknowledgeofdinosaurs.Thechildrenareinthemuseum.Listenandcircle.1.ThefirstdinosaureatsA.vegetablesB.meat2.Thedinosauristaller.A.firstB.secondHowtallisthetallestdinosaur?Whatarethesedinosaurslike?HowtallisZhangPeng?Let’stalkHowtallist

3、hetallestdinosaur?Whatarethesedinosaurslike?HowtallisZhangPeng?Maybe4meters.They’reallsobigandtall.Heis1.65meters.ZhangPeng:Look!That’sthetallestdinosaurinthishall.Mike:Yes,itis.Howtallisit?ZhangPeng:Maybe4metres.Mike:Wow!It’stallerthanbothofustogether.ZhangPe

4、ng:Look!Therearemoredinosaursoverthere!Mike:They’reallsobigandtall.ZhangPeng:Hey,thisdinosaurisn’ttall！I’mtallerthanthisone.Mike:Oh,yes.Howtallareyou?Zhangpeng:I’m1.65metres.FindtheclueSolvethedifficultybothofus结构：bothof+人称代词宾格意义：（我们/你们/他们）两个都….例句：Bothofusareb

5、oys.我们俩都是男孩。Bothofthemlikereading.他们俩都爱读书。协作交流Role-play!ZhangPeng:Look!.Mike:Yes,itis.?ZhangPeng:Maybe4metres,Mike:Wow!It’stallerthanbothofustogether.ZhangPeng:Look!!Mike:They’reallsobigandtall.ZhangPeng:Hey,thisdinosaurisn’ttall!I’mtallerthanthisone.Mike:Oh,y

6、es.?ZhangPeng:I’m1.65metres.A:HowtallareyouB:HowtallisitC:That’sthetallestdinosaurinthishallD:TherearemoredinosaursoverthereCBDACompletethedialogue总结提高重点句型询问年龄--Howoldareyou?--I’mXXyearsold.询问高度--Howtallisit?--It’sXXmetres(tall).Tips:tall可以省略哟！talltallertalles

7、toldolderoldestbigbiggerbiggest比较级和最高级看对话，找一找比较级和最高级的规律吧！比较级最高级构成：1.音节较少的形容词原型+er；2.重读闭音节词词尾只有一个辅音字母，元音发短音时，双写尾字母，再加er。构成：1.音节较少的形容词原型+est；2.重读闭音节词词尾只有一个辅音字母，元音发短音时，双写尾字母，再加est。搭配：比较级+than+比较对象TomistallerthanJulie.搭配：the+最高级+名词+范围Tomisthetallestoneintheclassro

8、om.Homework1.听Let’stalk版块录音，将对话读给父母听。2.调查一下恐龙，用英文简要描述恐龙的基本情况。第二课时Let’slearn创设情境启发思考I’m___yearsold.Howoldareyou?Iam_____thanyou.1.2metres-------onepointtwometres1.65meters-------one