七年级上Unit 4 Where’s my backpack教案21

Unit4Where,s mybackpack PeriodOne教师准备一个带有家具的房间的多媒体课件或挂图，搜集图片、卡片、一些学习用品的实物，以及闹钟、光盘、数学书和其他日常用品学生彩笔学生用品、大白纸、课本所涉及的单词的实物教学步骤Step One:Present theNew words.DWarming up.Prepare someschool thingsfor thestudents aspresents.T:What sthisThere isa pencilin theteacher shand.Si Yesyou aright.Here youare.give itto thestudent as a present.T:Is thisa rulerhold up a ruler.S2Yes it is.T:How tospell rulerSR-U-L-E-R,ruler.2T:Good,here youare.Holdupapen,aneraser,anotebookandsoon.Askthequestionsinthesameway.Andgivethe presentsto thestudents.TWhat sthis S3It sa backpack.T:I havea backpackfor youasapresent,Lookingforitinthedesk,underthechair...Jbut I can tfind it.Where sitDo youknow S3I dont know.S4I thinkit s in yourdesk..T:Lookintothedesk.J No,it isnt.Now,let slook forthe backpacktogether,OK Writedown thetitle on the blackboard.

②Learn theNew words.TLook at the bigpicture on the screen.This isa bignice room.I wantto ownsuch aroom.Because thereis somenice furniturein it.Do youknow thenames ofthe furnitureShow apicture ofa bedand a dresser.TWhat sthisIt sa bed.“BED”.Read afterme.B-E-D,bed.S:B-E-D,bed.sT:What sthisIt sadresser.D-R-E-S-S-R,dresser.SsD-R-E-S-S-R,dresser.Teach the other wordsbookcase/sofa/chair/drawer/plant/...in thesame way.通过师生互动，激发学生思维，并用学过的句子导入新课利用多媒体课件创设情景，直观地呈现单词，使学生在语境中理解单词T:Read thewords aloud.©Present thewords in,on,under,behind usingthe objects.T:Where ismy bookIt son the desk.Put abook on the desk.T:Where ismy bagPut abag on the deskand askthis question.SiIt son thedesk.T:Where ismy bagTo all the studentsSIt son thedesk.sT:Where ismy penIt sin the pencil case.Put apen in the pencil case andask.T:Where ismy rulerPut aruler in the pencilcase,too.SiIt,sin thepencilcase,too.T:Where isthe rulerSIt sin thepencilcase.sThen learntheothertwo prepositions“under，“behind“in thesame way.©Present thewords.T:Now,please lookatthescreen,where isthe ballin Picture1SiI thinkit sinthe box.T:Where isthe ballin Picture2S2It son thebox.T:Where isthe ballin Picture3S3It sbehind thebox.T:Where isthe ballin Picture4S4It sunder thebox.T:There aresome picturesonthescreen pictures.please matchthe sentencesand the2:The catis onthe bed.3:The catis behind the door.l:The catis under the chair.4:The catis inthebox.5:The catis nextto theplant.通过实物所在的位置直观地呈现乏味介词利用多媒体课件创设语言情景，准确呈现物品之间的位置关系，让学生在真实的情景中理解和掌握方位介词让学生把句子和图画匹配起来，巩固方位介词的用法6:The catis onthe chair.TPlease openyour booksand dola quicklyas youcan.After doingla,check the answer.Step Two:drills.

①Practice thedrills.TThis time,use theschool thingsaround youto practice the conversation.T:Wheres thewatch Holdupawatch inthe hand.SIIt sin yourhand.T:Where sthe bagPut abag onthe chair.S2:It sonthechair.Ask thestudents topracticethedialogue likethis.Then getsome pairsto act it out.

②Introduce aroom andlisten tothe tape.T:This isTommy,s room,but hecan tfind hisbooks,his pencilcase,his baseball,his computergameand hiskeys,please helphim find the things.Listen andnumber[1-5]the thingsin thepicture.Play therecording andthen checktheanswer.Step Three:Play agame.T Now,we willplay agame,I havea newruler,allthestudents closeyour eyes,and Ihideit inour classroom.Please guess,Where isitIf youranswer isright,it isyours.Pleaseask likethis Is it onthedeskIs itonthefloor Areyou readySI:Is itinthe...T:No,it isnt.S2:Is itunderthe…？T:No,it isnt.S3Isitbehindthe…？T:Yes,it is.Please findit out.Here youare.Give theruler tohim.Ask three or fourstudents tocome tothe frontto hidethreeorfour newschool things,otherslook forthem.T:Who cancome hereto hidemy newpenSs:Ican.After playingthe game,some studentswho canfindtheschool thingswill havethem.Step Four:Task.T:Look atthe pictureonthescreen.This isMary sroom.In groupsof four,describe wherethethings areintheroom.Prepare让学生用身边的学习用品操练句型，达到熟练运用where提问用学过的一般疑问句以游戏的方式操练本节课所学内容以增强趣味性利用屏幕上所给图片，描述Mary房间物品的位置，强化句型For fiveminutes.SI:Is thebook onthe deskS2:Yes,itis.Is thebackpack underthe chairS3:No,it isnt.It s---Where arethe keysS4They are***Homework:Make aplay.There isa man.His nameis forgetfulv.He alwaysforgets somethings,and healways asksWhereis/are my•••Please makea shortplay andnext classwe willactitout.。