Unit4Whereismycar??PartALet'stalkrulerpencilcrayoneraserpenpencilboxbookbagPlayagame:Whereistheball?迅速说出方位介词on,in,underWhereistheball?(球在哪里?)It's___thebox.onWhereistheball?It's_____thebox.underWhereistheball?It's___thebox.inListenandcircleWherearethey(他们在哪里)?A.AtthezooB.Atschool2.Whatschoolthings(文具)aretheytalkingabout?ListenandcircleWhereisthepencilbox(铅笔盒在哪里)?A.InthedeskB.Onthechair2.Whereisthepencil(铅笔在哪里)?It'sonthedesk.B.It'sunderthebook.ListenandchooseLet'sgohome.OK!Uh-oh!1.________________Look!2.________________A.Whereismypencil?B.C.It'sunderyourbook.D.Oh,yes!Andyourpencil.It'sunderyourbook!Sillyme!Thanks!It'sinyourdesk.Whereismypencilbox?