人教PEP版四年级上册英语教案 Unit 1 My classroomThe The fourth period(第四课时)

Step1:Warm-up&Revision&Lead-in1.GreetingsandsinganEnglishsong—Wehaveanewclassroom.（课件出示:教材P10Let’ssing板块的歌曲音频）2.DotheTPRaction.T:First,let’sdosomeactionstogether.Isay,youdoandthenrepeat.Let’sstandup!T:Wonderful!Areyouhappynow?Good.Sitdown,please!3.Revisionandlead-in.Showthesecondpictureof“Let’stalk”inPartAonthePPT.（出示课件）Pointtodifferentobjects.LeadstudentstoreviewthewordsinPartA:classroom,blackboard,light,picture,door.Thenleadinthenewphrase:teacher’sdesk.Step2:PresentationTeachingpurpose教师首先利用肢体语言、抹布等道具创设情境引入并帮助学生理解、学习LetTeachingpurpose教师首先利用肢体语言、抹布等道具创设情境引入并帮助学生理解、学习Let’stalk对话中出现的新短语“teacher’sdesk”和单词“clean”，以及动词短语“cleantheteacher’sdesk/classroom/windows/blackboard/door”。T:(Pointtoastudent’sdesk.)That’syourdesk.T:(Pointtotheteacher’sdesk.)I’mateacher.Andthisismydesk.Thisistheteacher’sdesk.Readitlikethis:teacher—teacher’s—teacher’sdesk.Letstudentsreadthephraseingroups,readbyboysandgirls,readonebyoneandsoon.Showapictureofadirtyteacher’sdeskonthePPT.(课件出示:一张脏的讲台图片)T:What’sthis?Ss:It’sateacher’sdesk.T:Yes,butitisdirty.Let’scleantheteacher’sdesk.Takeouttheraganddotheactionofwipingtheteacher’sdesktohelpstudentsunderstandthemeaningoftheword“clean”.Teachingpurpose在创设的真实语言情境中，利用肢体语言，帮助学生理解并使用句型Teachingpurpose在创设的真实语言情境中，利用肢体语言，帮助学生理解并使用句型“Let’s/Letmecleanthe…”“Letmehelpyou.”。blackboard/door.(Practicethroughtheseways:sayinunison,rushtoanswer,sayingroups,sayonebyoneandsoon.）2.Teachthesentencestructures“Let’s…”“Letme…”Lookaroundtheclassroomandsay,“Ourclassroomismessy.Let’scleantheclassroomandgiveotherteachersasurprise.OK?”Writedownthesentencestructure“Let’s…”ontheblackboardandteachit.PointtoS1andS2andsay,“Let’scleanthedesksandchairs,S1,S2.”T:Fortwo,threeormanypeople,wecanuse“Let’s…”Teach“let’s=letus”.Askstudentstoreadthesentence“Let’scleantheclassroom.”Askarowofstudentstoreadthesentenceonebyoneandcheckiftheycanreaditcorrectly.T:Theblackboardisdirty.Icancleanitbymyself.Letmecleantheblackboard.Writedownthesentencestructure“Letme…”ontheblackboardandteachit.T:Foronlyoneperson,wecansay“Letme…”“Lethim…”or“Lether…”Askstudentstoreadthesentence“Letmecleantheblackboard.”twice.T:Whowantstocleantheteacher’sdesk/windows/blackboard/door…?Letsomestudentspracticethesentences“Letmecleantheteacher’sdesk/windows/blackboard/door…”3.Teachtheword“help”.TakeoutanotherragandsaytoS2,“Letmehelpyou.”Cleanthewindowsandsaytostudents,“Somanywindows,whocanhelpus?”Repeattheword“help”andteachit.Ss:Letmehelpyou.Severalstudentsjoinin.Theteachersays“Thankyou.”tothestudents.T:Thankyou,goodboysandgirls.Thewindowsarecleannow.Ourclassroomisclean,too.Gobacktoyourseat!Ithinkotherteacherswillbeveryhappy!4.Teachthedialogueof“Let’stalk”.Teachingpurpose通过对图片的观察和简单的问答，引导学生初步预测对话内容，进一步感知整个对话的语境，培养学生的观察能力和逻辑推理能力。Teachingpurpose通过对图片的观察和简单的问答，引导学生初步预测对话内容，进一步感知整个对话的语境，培养学生的观察能力和逻辑推理能力。Showthepicturesof“Let’stalk”.(课件出示:教材P7Let’stalk板块的图片)T:Look!Whocanyouseeinthepictures?S1:WuYifanandhisclassmates./WuYifan,Mike,JohnandZhangPeng.T:Right.Wherearethey?S2:Theyareintheclassroom.T:Good!Whataretheydoingintheclassroom?Ss:Theyarecleaningtheclassroom.(2)Showsomequestionsandmakestudentsunderstandthedialogue.Playtherecording.（课件出示:教材P7Let’stalk板块的音频）(3)Listentotherecordingagainandanswerthequestions.(4)Checktheanswers.Step3:Practice1.Listenagainandrepeat.Teachingpurpose学生听录音跟读，教师引导学生按照正确的语音、语调及意群朗读对话。再通过分角色读课文，让学生熟悉对话内容及结构，为后面环节的自主交流做好铺垫。Playtherecordingagain.(出示课件Teachingpurpose学生听录音跟读，教师引导学生按照正确的语音、语调及意群朗读对话。再通过分角色读课文，让学生熟悉对话内容及结构，为后面环节的自主交流做好铺垫。2.Practicethedialogueinpairsoringroups.Letstudentsreadthedialogueinpairsoringroups.3.Readthedialogueindifferentroles.T:Let’sreadthedialogueinroles.Group1isWuYifan.Group2isJohn.Group3isMike.Group4isZhangPeng.Teachingpurpose通过Let’Teachingpurpose通过Let’splay让学生能熟练运用句型。先由教师示范，让学生明白游戏规则及方法，再进行小组活动，最后小组展示，检查操练效果。4.Playagame.Showthepictures.(课件出示:快速显示打扫教室、擦窗户、擦桌椅、擦黑板、擦讲台、擦门等图片)Askstudentstosayasentencewiththesentencestructures“Let’s…”or“Letme…”asquicklyastheycan.5.Let’splay.Takeoutthedicepreparedbeforeclassandplaywithstudents.(游戏说明:教师在课前按照教材中的示意图制作一个大的六面体骰子，出示骰子并投掷一次，按照投掷结果说句子“Letme…”“Let’s…”，然后请学生掷骰子说句子。再进行小组活动，最后小组展示。)T:Let’scleantheclassroom.Throwthedicelikethis.OK.Letme…S1:(Throwthedice.)Letme…T:Boysandgirls,areyouclear?Playwithyourpartnersnow.Letsomegroupsshowinclass.Step4:Consolidation&Extension1.Createanewdialogue.Teachingpurpose在拓展环节，把学生分成若干个小组，通过创设贴近生活的语言情境，让学生用本课所学词汇及句型新编一个对话，进行工作分工，提高学生的语篇输出能力，发挥其自主性和创造性。Showapictureofamessyhouse.Teachingpurpose在拓展环节，把学生分成若干个小组，通过创设贴近生活的语言情境，让学生用本课所学词汇及句型新编一个对话，进行工作分工，提高学生的语篇输出能力，发挥其自主性和创造性。T:GrandmaWangisill.Herhouseismessy.Canwehelpher?Ss:Yes,wecan.Wecanhelphercleanthehouse.T:OK.Pleaseworkingroupsoffourandmakeadialogue.Letstudentsmaketheirdialoguesingroups.2.Showtime.Preparesomerags.Letseveralgroupsshowinclass.3.Givesomepresentstotheperformers.4.Sumup.T:GrandmaWangishappynow.I’malsoveryhappythatyou’rehelpfulatschool.Ithinkyou’rehelpfulathome,too.Pleasehelpyourparentsathome!▶板书设计▶作业设计1.Practicethedialogue.2.Helpyourparentsathome.3.Dotheexercises.▶教学反思1通过创设各种情境，营造民主、和谐的教学气氛，引导和鼓励学生使用英语。2在特定的语境中引入新单词，不但让学生觉得有趣，还有利于加深学生对单词的理解。3在教学中遵循了“词不离句，句不离景”的教学规律。4在教学过程中要时刻关注后进生和性格内向的孩子，尽可能为他们提供展示自我的机会。▶TeachingContents&TeachingAimsLet’stalk·Beabletounderstandthemainideaofthedialoguewiththehelpofthepictures,PPTandtheteacher.·Beabletoreadthedialoguewiththecorrectpronunciationandintonation,andbeabletoactoutingroups.·Beabletousethesentencestructures“Let’s…”“Letme…”properlytoofferactionsuggestionsandmakecorrectresponseinsituations.·Beabletounderstandandreadthenewphraseandwords“teacher’sdesk,clean,help”incontext.Let’splay·Consolidateandpracticethekeysentencestructures“Let’s…”“Letme…”ofthisperiod.▶TeachingPriorities·Beabletousethesentencestructures“Let’s…”“Letme…”skillfullytoofferactionsuggestionsandmakecorrectresponseinrealsituations.▶TeachingDifficulties·Beabletousethesentencestructures“Let’s…”“Letme…”skillfullytoofferactionsuggestionsandmakecorrectresponseinrealsituations.▶TeachingProceduresTeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesWarm-up&Revision&Lead-in1.GreetingsandsinganEnglishsong—Wehaveanewclassroom.2.DotheTPRaction.3.Revisionandlead-in.Showthesecondpictureof“Let’stalk”inPartA.Thenleadinthenewphrase.1.GreetingsandsingtheEnglishsong.2.DotheTPRactionwiththeteacher.ReviewthewordsinPartA.3.LookatthepictureandreviewthewordsinPartA.Reviewthewordsthatstudentshavelearnedandleadinthekeysentencestructuretoprepareforthenewlesson.（续表）TeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesPresentation1.Teachthephrase“teacher’sdesk”andtheword“clean”.Helpstudentsunderstandthemeaningoftheword“clean”withtheaction.Learnthephrase“teacher’sdesk”andtheword“clean”.Practicethephrases“cleantheteacher’sdesk/windows/blackboard/door”.Createsituationsandmakestudentsunderstandthenewwordsandsentencestructuresbybodylanguageandotherteachingappliances.Thenmakestudentsunderstandthedialoguebyansweringsomequestions.2.Teachthesentencestructures“Let’s…”“Letme…”Teachthesentencestructuresbycreatingasituationanddoingactions.Learnthesentencestructures.Practicethesentencesandusethesentencestructuresinthesituation.3.Teachtheword“help”bycreatingasituationanddoingactions.Understandthemeaningof“help”.Usethesentence“Letmehelpyou.”inthesituation.4.Teachthedialogueof“Let’stalk”.(1)Showthepicturesandtalkaboutthem.(2)Showsomequestionsandletstudentsunderstandthedialogue.Playtherecording.(3)Playtherecordingagain.(4)Checktheanswers.Haveapreliminaryunderstandingofthedialoguebyansweringsomesimplequestions.Listentotherecordingtwiceandunderstandthedialoguedeeplybythinkingaboutthequestions.（续表）TeachingStagesTeacher’sActivitiesStudents’ActivitiesTeachingPurposesPractice1.Playtherecordingagainandletstudentsrepeat.2.Letstudentspracticethedialogueinpairsoringroups.3.Letstudentsreadthedialogueindifferentroles.4.Playagame.ShowthepicturesonthePPTandletstudentsuse“Let’s…”or“Letme…”tosayasentenceas