课题Unit4whereismyschoolbag课时第1课时TeachingaimsTolearnin,on,underandaskwherearethethingsTeachingkeypoints1、Where's…?—It'sin/on/under…2、Where're…?—They'rein/on/under…Teachingdifficultpoints1.Toenabletoaskwherethingsare2.ToenabletotalkaboutwherethingsareStep1Warming—upEnjoyasong:Whereismyruler?Step2Presentnewwords(1)ShowapictureofaroomandpresentthingsaroundthehouseT:Lookatthebigpictureonthescreen.Thisisabigniceroom.Whatcanyou(2)showtheprepositionson,in,under.(3)playagame.Letstudentsdotheexercisersofhands.Step3Presentnewsentences(1)Practicetheconversations:Whereismypencilbox?It’sintheschoolbagWhereismycomputergame?It’sunderthebed.(2)Practicetheconversations:Where’remykeys?TheyareunderthechairWhere’remypencilboxes?They’reonthedesk..Step4ListeningLetSslistentoaconversationsandfillintheblackwithon,in,underStep5pairworkLetSstohelpHurryPortertofindthetreasuresintheroom.Step6.Role-playPracticetheconversationwithyourpartner.Step7writingLetstudentstowriteanarticletointroducearoom.Step8Homework