新版PEP教材五年级上册第五单元There is a big bed第一课时

TheSecondPeriodLet’stalkLet’stryThereisaphotoofZhangPeng’sroom.SarahandZhangPengaretalkingabouttheroom.Let’slisten.1)IsZhangPeng’sroomnice?2)Isthebedbigorsmall?3)Whereisthecomputer?1)IsZhangPeng’sroomnice?Yes,itis.2)Isthebedbigorsmall?It’sbig.3)Whereisthecomputer?It’sonthedesk.in和on的用法比较in：在…里面on：在…上面（贴在表面上）Yourroomisreallynice.Youlookcool.Mycomputerisonthedesk.Thereisaplateonthedesk.Thereisadeskinthepicture.