PEP四年级上册Unit 2My schoolbag 第4课时6页

ThefourthperiodPartBLet’stalk&Let’splay内容分析本课是PEP小学英语四年级上册Unit2第四课时。本单元学习的主题是描述书包的颜色并说出书包里的教材及其他物品名称。本课时以ZhangPeng丢失自己的书包于是寻求MissWhite的帮助作为开始，在两人的对话中学习如何描述书包的颜色，以及如何说明书包中有什么的句型。在学习完故事内容后，利用游戏环节强化学生对-Whatcolourisit?-It’s……句型的掌握。课时目标知识与能力1.能够通过观察和谈论Let’stalk板块的图片理解对话大意。2.能够在情境中恰当运用句型“—Whatcolourisit?—It’s…”问答颜色3.能够在情境中理解新词“lost,toy,notebook”的意思并能正确发音4.能够通过本板块提供的教学活动，操练并巩固本课的核心句型“—Whatcolourisit?—It’s…”过程与方法通过角色扮演、情景模拟、游戏等方式，引导学生能够听、说、认读核心句型“Letme...”并能够作出相应的回答，能够听、说、认读短语cleantheclassroom,cleanthewindows,cleanthedoor,cleantheteacher’sdesk。情感态度价值观提高学生英语口语表达水平，对学生进行拾金不昧的教育。教学重难点教学重点1.能够理解新词并掌握重点句型。2.能够在情景中恰当运用句型“—Whatcolourisit?—It’s…”问答颜色。教学难点能够在情景中恰当运用句型“—Whatcolourisit?—It’s…”问答颜色。教学准备教学课件、课文视频等。教学媒体选择多媒体，录音。教学活动1.角色扮演；2.游戏；3.观看动画。,教学过程Step1:Warm-up&Revision&Lead-in1.Greetings.2.Singasong—Myschoolbag.（出示课件）3.DotheTPRaction.T:Whereisyourmouth/thedoor/yourpen/…?Ss:Hereitis!Step2:Presentation1.Lead-in.T:Goodjob.Areyouhappynow?Ss:Yes.ShowthemainscenegraphofUnit2onthePPT.（课件出示:教材P12主情景图中有关Sarah和Amy的图片）T:Whoarethey?Ss:SarahandAmy.T:IsSarahhappy?Ss:No.（Theteachershowsanotebook.）T:You’reright.Sarahisnothappy,becauseshelosthernotebook.Writedown“lost,notebook”ontheblackboard.T:Readafterme,please./l/-/ɒ/-/s/-/t/,/lɒst/./n/-/əʊ-/t/,/nəʊt/,theletter“e”issilent./b/-/ʊ/-/k/,/bʊk/,note/nəʊt/-book/bʊk/,notebook[ˈnəʊtbʊk].Letstudentsreadaftertheteacher.2.Learn“Lost&Found,excuseme”.(1)T:Sarahisn’thappy.Shelosthernotebook.Wherecanshefindit?MaybeshecangototheLost&Found.(课件出示:失物招领处的画面)Writedown“Lost&Found”ontheblackboard.Letstudentsreadaftertheteacher.(2)Showthepicturesof“Let’stalk”inPartB.(出示课件)T:WecanseeZhangPenginthispicture.Lookcarefully.Where’sZhangPeng?Ss:AttheLost&Found.T:Yes,he’sattheLost&Found.Whyishehere?Maybehelost…S1:…S2:…Listenandchoosetherightanswer.(出示课件),Checktheanswer.Answer:BT:Howdoyouknowtheanswer?Canyoureadthesentenceinthebookout?Ss:ZhangPengsays,“Ilostmyschoolbag.”Letstudentsreadthesentenceonebyone.T:ZhangPengisapoliteboy,becausehesays,“Excuseme.Ilostmyschoolbag.”Letstudentsreadthissentenceonebyone.Presentsomescenestopractice“excuseme”.(课件出示:场景一:向交警叔叔问路；场景二:借东西；场景三:请别人让路）3.Learnthesentencestructures“—Whatcolourisit?—It’s…”andthenewword“toy”.TheteacherwalkstoS1.T:Excuseme.CanIhavealookatyourschoolbag?…T:Oh,thankyou.Yourschoolbagisnice.It’sblueandyellow.What’sinit?(Thestudenttakesoutthebooksandanswers.)S1:Amathsbook,aChinesebook…T:CanIborrowyourschoolbagforamoment?TheteacherwalkstoS2.T:Excuseme.CanIhavealookatyourschoolbag?…T:Oh,thankyou.Whatcolourisit?S2:It’sred.T:CanIborrowyourschoolbagforamoment?Writedownthesentencestructures“—Whatcolourisit?—It’s…”ontheblackboard.Letstudentsreadaftertheteacher.Thenstudentsreaditonebyone.…Theteachergetsseveralschoolbagsinthesameway.T:NowIhavesomeschoolbagshere.ButIforgettheirowners.Whoseschoolbagsareontheteacher’sdesk?Pleasecomehere.T:Whatcolourisyourschoolbag?S1:…T:What’sinit?S1:…T:Oh,What’sthis?It’satoy.Thereisatoyinyourschoolbag.Canwetaketoystoschool?No,wecan’t.Soyoucan’ttakeatoynexttime,OK?S1:OK.T:Hereitis.S1:Thankyou!Theteacherwritesdownthenewword“toy”ontheblackboard.,T:Nowreadafterme.Toy,/t/-/ɔɪ/,/tɔɪ/.Theteacherandstudentscontinuetoaskandanswerlikethisuntiltheteacherfindsotherschoolbags’owners.4.Getmoredetails.Listentotherecordingandanswerthequestions.(课件出示:教材P17Let’stalk板块的音频)Underlinethekeysentencesinthebooks.Checktheanswers.Answer1:BT:Howdoyouknowtheanswer?S1:ZhangPengsays,“It’sblueandwhite.”Answer2:AT:What’sinZhangPeng’sschoolbag?S2:AnEnglishbook,twotoysandanotebook.Answer3:Yes,hecan.T:Yes.ZhangPengfoundhisschoolbag.HethanksMissWhiteverymuch.Sohesays,“Thankyousomuch!”Repeat“somuch”.Letstudentsreadandactout“Thankyousomuch!”Step3:Practice1.Listentotherecordingagainandrepeat.Letstudentsreadthedialogueaftertherecording.Listencarefullyandpayattentiontothepronunciationandtheintonation.2.Readthedialogue.Letstudentsreadthedialogueinpairs.3.Roleplay.T:Let’sreadthedialogueinroles.Group1andGroup2,youareZhangPeng.Group3andGroup4,you’reMissWhite.Nowreadthedialogueinpairs.Thenactitoutinclass.Iwillfindthebestgroup.Theredstarisforthebestgroup!4.Let’splay.Askstudentstoguesswhatbookitisaccordingtothecolours.Finishtheactivityof“Let’splay”.(课件出示:教材P17Let’splay板块的图片)（1）T:Look,What’sthis?Yes,It’sastorybook.Whatcolourisit?It’sgreen.What’sthis?It’saChinesebook.Whatcolourisit?It’sred…,Helpstudentsgettoknowallthebooksandtheircoloursin“Let’splay”.Thenstarttheactivity.T:Ihaveanewbook.Guess,whatisit?Youcanaskmethecolourofmynewbook.Thenyoucanknowit.Makeamodelfirst.T:Ihaveanewbook.S1:Whatcolourisit?T:It’syellow.S1:It’saChinesebook.T:Yes.Now,pleasedoitlikethisinpairs.Iwillfindthebestpair.Theredstarsareforthewinners!（2）Showtime.Step4:Consolidation&Extension1.Createanewdialogue.TwostudentsmakeagrouptocreateadialogueaccordingtothePPT.2.Drawandtalk.Letstudentsdrawanewschoolbagandtalkaboutitwiththeirpartnerslikethis:S1:Thisismynewschoolbag.S2:Whatcolourisit?S1:It’s…S2:What’sinit?S1:…S2:It’snice.S1:Thankyou.Letseveralgroupsshowinclass.Rewardsomepresentstothewinners.板书设计,作业设计完成《核心课堂》/《一本好卷》本节课习题。教学反思1课前热身环节通过学生喜爱的与本课时教学内容相关的歌曲、TPR活动，充分激发学生的学习兴趣。2本课时的教学以“失物招领”为主线创设情境，在情境中学习新知、巩固新知、运用新知。3在教学过程中通过师生、生生对话，在情景中习得知识，遵循了“词不离句，句不离景”的教学规律。4在真实语境中操练重点句型，帮助学生真正理解并掌握重点句型，学会灵活运用。