北师大版（三起）（2024）三年级上册英语Unit2《School life》Lesson 4教案

第第页北师大版（三起）（2024）三年级上册英语Unit2《Schoollife》Lesson4教案一、教学目标（一）知识目标1.学生能够听懂、会说、认读单词“pencil,pen,book,ruler,eraser”，并了解其复数形式。2.学生能够理解并运用句型“What'sthis?It'sa/an...Whatarethese?Theyare...”进行物品的询问与回答。（二）能力目标1.学生能够在实际情境中准确运用所学单词和句型识别并描述学习用品。2.培养学生的观察能力、口语表达能力和合作学习能力。（三）情感目标1.激发学生对英语学习的兴趣，培养他们积极参与课堂活动的意识。2.引导学生养成爱护学习用品的好习惯。二、教学重难点（一）教学重点1.掌握单词“pencil,pen,book,ruler,eraser”的发音、拼写和意义，以及其复数形式。2.正确运用句型“What'sthis?It'sa/an...Whatarethese?Theyare...”进行物品的询问与回答。（二）教学难点1.区分“Thisis...”和“What'sthis?”的用法。2.让学生能够灵活运用所学句型进行真实情境下的交流表达。三、教学准备1.教师准备：多媒体课件、单词卡片、实物（铅笔、钢笔、书、尺子、橡皮等）、教学挂图、奖励小贴纸。2.学生准备：英语课本、文具。四、教学过程（一）Warming-up1.GreetingsT:Hello,boysandgirls.Howareyoutoday?Ss:I'mfine,thankyou.Andyou?T:I'mverywelltoo.Nicetoseeyou.Ss:Nicetoseeyoutoo.设计意图：通过日常问候，拉近师生距离，营造轻松和谐的课堂氛围。2.RevisionT:Let'sreviewsomewordswelearnedinthelastlesson.LookatthepicturesonthePPTandsaythewordsquickly.（展示教室设施的图片，如黑板、书桌、椅子等）Ss:Blackboard,desk,chair...设计意图：复习上节课所学的单词，为新课的学习做好铺垫，同时巩固学生的记忆。（二）Presentation1.Lead-inT:Boysandgirls,weareintheclassroom.Wehavemanythingsintheclassroom.Andwealsohavemanythingsinourschoolbags.Whatarethey?Let'shavealook.（拿出一个书包）设计意图：从教室过渡到书包里的物品，自然引出本节课的学习内容——学习用品。2.Learnnewwords（1）pencilT:First,what'sthis?（从书包里拿出一支铅笔）It'sapencil.Readafterme,"pencil",/ˈpensl/.Ss:/ˈpensl/.T:Showmeyourpencils.（学生拿出铅笔）Let'scounthowmanypencilsyouhave.One,two,three...Oh,youhavesomanypencils.Thesearepencils.（强调复数形式）Thepluralformof"pencil"is"pencils".设计意图：通过实物展示和数数的方式，让学生直观地理解单词“pencil”的单复数形式。（2）penT:Look,what'sthisnow?It'sapen.（拿出一支钢笔）Say"pen",/pen/.Ss:/pen/.T:Isthisyourpen?（问一位学生）S1:Yes,itis./No,itisn't.T:Whohasadifferentpen?Showittous.（引导学生展示不同的钢笔）So,thesearepens.（板书“pen-pens”）设计意图：利用互动提问，让学生参与到教学中，加深对单词“pen”的理解和记忆。（3）bookT:Next,Itakeoutabook.Thisisabook.（拿出一本书）/bʊk/.Ss:/bʊk/.T:Howmanybooksdoyouhaveinyourschoolbag?Openyourschoolbagsandcount.（学生数书）Oh,youhaveseveralbooks.Theyarebooks.（板书“book-books”）设计意图：让学生自己动手数书，增强学习的趣味性和参与度，同时学习单词“book”的复数形式。（4）rulerT:What'sthis?It'saruler.（拿出一把尺子）/ˈruːlə(r)/.Ss:/ˈruːlə(r)/.T:Useyourrulertomeasuresomethingonyourdesk.（学生用尺子测量）Look,thesearerulers.（拿出几把尺子）Thepluralis"rulers".（板书“ruler-rulers”）设计意图：通过让学生实际操作尺子，加深对单词“ruler”的印象，并理解复数概念。（5）eraserT:Andthisisaneraser.（拿出一块橡皮）/ɪˈreɪzə(r)/.Ss:/ɪˈreɪzə(r)/.T:Doyoulikeyoureraser?Why?（与学生互动交流）Now,lookattheseerasers.（展示多块橡皮）Theyareerasers.（板书“eraser-erasers”）设计意图：通过交流互动，激发学生的兴趣，同时学习单词“eraser”的复数形式。3.Textlearning（1）ShowthetextonthePPTT:Now,let'slookatthetext.Listencarefullyandwatch.（播放课文录音，同时展示课文图片）A:What'sthis?B:It'sapencil.A:Whatarethese?B:Theyarebooks.（2）ExplainthetextT:Afterlistening,let'sreadthetextsentencebysentence."What'sthis?"Thissentenceisusedtoaskaboutthenameofasinglething.Forexample,ifyouseeapenonthedeskandyoudon'tknowwhatitis,youcanask"What'sthis?"Whocancomehereandaskthissentencewithmypen?（请一位学生上台，指着钢笔问）S2:What'sthis?T:It'sapen.Then,"Whatarethese?"isusedtoaskaboutthenamesofmultiplethings.Lookatthesebooks.（指着几本书）Wecanask"Whatarethese?"Whowantstotry?S3:Whatarethese?T:Theyarebooks.Verygood.（3）ReadthetextT:Now,let'sreadthetexttogether.IreadA,youreadB.Thenweswap.（师生分角色朗读课文）T:Readitbyyourselvestwice.Then,wewillhavearole-play.设计意图：通过讲解课文、分角色朗读等方式，让学生理解并掌握课文中的重点句型，培养学生的阅读能力和语感。（三）Practice1.ListenanddoT:Now,Iwillsaysomewords.Whenyouhear"pencil",youpickupyourpencil;whenyouhear"book",youholdupyourbook;andsoon.Areyouready?Ss:Yes.T:Pen.（学生拿起钢笔）Ruler.（学生拿起尺子）...设计意图：通过听指令做动作的游戏，巩固学生对所学单词的认知和反应能力。2.PairworkT:Workinpairs.Onestudenttakesoutastationeryitemandasks"What'sthis?/Whatarethese?"Theotherstudentanswersusingthecorrectsentencestructure.Forexample:S1:（拿出一支铅笔）What'sthis?S2:It'sapencil.S1:（拿出两本书）Whatarethese?S2:Theyarebooks.Then,swaproles.（学生两两练习，教师巡视并给予指导）设计意图：让学生通过两两对话的方式，实际运用所学句型进行交流，提高口语表达能力和合作学习能力。3.GuessinggameT:Now,let'splayaguessinggame.Iputastationeryiteminthisbox.Onestudentcomeshereandtouchesitwithoutlooking.Thenheorsheasks"What'sthis?"Theotherstudentsguess.Theonewhoguessescorrectlycancomeandhaveatrynext.（学生进行猜测游戏）S4:What'sthis?Ss:Isitapencil?S4:No.Ss:Isitapen?S4:Yes,itis.设计意图：通过猜测游戏，增加学习的趣味性，激发学生的学习积极性，同时巩固所学知识。（四）Production1.GroupactivityT:Now,workingroups.Eachgroupmakesadialogueaboutgoingtothestationerystoretobuythings.Usethewordsandsentenceswelearned.Forexample:A:Hello,Iwanttobuyapen.B:Hereyouare.A:Thankyou.Howmuchisit?B:It'stwoyuan.A:OK,I'lltakeit.（学生分组活动，教师巡视并给予帮助）设计意图：让学生通过小组活动，创设真实的购物情境，运用所学知识进行交流，培养学生的综合语言运用能力和创造力。2.PresentationT:Eachgroupcomestothefrontandshowsyourdialogue.Let'sseewhichgroupisthebest.Group1:A:Excuseme,Ineedabookandaneraser.B:Sure.Hereyouare.A:Whatarethese?B:Theyarerulers.Doyouwantthem?A:No,thankyou.Howmucharethebookandtheeraser?B:Thebookisfiveyuanandtheeraserisoneyuan.A:OK,here'sthemoney（其他小组依次展示，教师和其他学生认真倾听，并给予评价和鼓励）设计意图：通过小组展示，为学生提供展示自我的平台，增强学生的自信心和表现力，同时也让学生从其他小组的表演中学习和借鉴。（五）Summary1.ReviewthewordsandsentencesT:Today,welearnedsomenewwordsaboutstationery.Whatarethey?Ss:Pencil,pen,book,ruler,eraser.T:Andwhatsentencestructuresdidwelearn?Ss:What'sthis?It'sa/an...Whatarethese?Theyare...T:Verygood.Let'sreadthesewordsandsentencestogetheronemoretime.（学生齐读单词和句型）设计意图：回顾本节课所学的重点内容，帮助学生巩固记忆。2.SummarytheimportanceofstationeryT:Stationeryisveryimportantforourstudy.Weshouldtakegoodcareofourstationeryandusethemproperly.Doyouagree?Ss:Yes.设计意图：对学生进行情感教育，引导学生养成爱护学习用品的好习惯。（六）Homework1.ListentothetapeofLesson4andreadthetextthreetimes.设计意图：通过听读练习，巩固学生的语音、语调，培养语感。2.Usethestationeryathometo