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1、教学内容：B(Let’slearnLet’sdo)教学目标：1、能听懂、会说、会认读单词：big,small,long,short。2、能灵活运用句子It’s….Ithas….来描述动物的主要特征。3、能听懂指令，完成Let’sdo的内容。4、培养学生热爱动物、保护动物和保护环境的意识。教学重点、难点：重点：掌握表示大小长短的四个单词及在句型It’s….Ithas….中灵活运用。难点：（1）掌握small的准备发音。（2）掌握描述动物特征时单复数的区分。课前准备：多媒体课件、学生自带一个动物玩具、单词卡教学过程：Step1Leading-inandrevision(导入和复习）(1)
2、Enjoyasong:Theyareinthezoo.(2)Greetings.(3)Let’sdo:readquickly.(4)test:talkaboutanddescribethepicturesStep2Presentation&Practice(1)Reviewthewords:thin,fat,tall,short.T:Todaywearegoingtothezoo.Followme,please.Hereisthezoo.Let’sgointothzoo.Lookatthemonkey.Wow!It’sso_fat/thin_.Lookatthekangaroo.Wo
3、w!It’ssotall/short.(2)教学big和smalla.T:Lookattheelephant.Wow!It’sso__big___.Learn:big--Ihavebigeyes.--Big,big,big!Makeyoureyesbig.b.Describetheelephant:Ithas(a)big____.c.T:Lookatthatelephant.Wow!It’sso_small_.(Reducetheelephant)Learn:small--Ihavesmalleyes.--Small,small,small!Makeyoureyessmall.d.P
4、ractice:Ihave(a)big____and(a)small_____.(3)教学long和shorta.T:LookatthegiraffeWow!It’ssotall.Ithas_____.(pptshowsthegiraffe’sneckandtail)Leadtolearn:long,short.b.Practice:Myarms/legsareshort/long.c.Learn:Long,long,long!Makeyourarmslong.Short,short,short!Makeyourarmsshort.(4)Let’sdo.(5)学习Let’slearn
5、T:Look,JohnandChenJieareinthezoo,too.Whataretheytalkingabout?Leadtolearntheword:ostrich.Thendescribetheostrich.Step3Consolidation(1)AnimalriddleExhibition*It’spink.Ithasbigears.Ithasabignoseandmouth.*It’swhite.Ithasashorttail.Ithastworedeyesandlongears.*It’ssobig.It’sblackandwhite.Ithastwobigbl
6、ackeyes.(3)Let’sdescribeT:Therearesomanyanimalsinthezoo.ButIliketherabbitbest.Tdescribestherabbit.ThenletSsdescribetheanimaltheylikebest.Lookatthe___.Wow!It’sso___.Ithas___.Ithas___and___.…(3)Emotionaleducation:Animalsareourfriends,weshouldlovethem,andprotectthem.Step4HomeworkTrytodescribeyourf
7、avouriteanimalstoparents.教学反思：我上的是PEP三下Unit3第五课时，本节课的重点是学会用big,small,long,short和灵活运用句子It’s….Ithas….来描述动物的主要特征。这是一节有活力的课，处于三年级这个年龄段的孩子具有好奇、好活动、爱表现、善模仿等特点。本课要描述的小动物正是孩子们所熟悉的、喜欢的。课伊始，我通过让学生快读动物单词和眼力大考验这两个环节复习所学过的动物和人体器官，为下面描述动物作铺垫。接着
