Unit2KeepSafeLesson6It'sDangeroustoSkateonThinIce（课件）-北京版英语四年级下册

Unit2KeepsafeLesson6It’sDangeroustoSkateonThinIceSchoolSafetyRulesPleasedon’t_______________.It’snot_______.Let’sreviewstandonthechairPleasedon’tthrowthingsoutofthewindow.Pleasedon’t_________________.

Walk________andkeeptotheright.saferundownthestairsslowlyWhoarethey?Wherearethey?WhatdoesTangtangwanttodo?frozenLookandsayTangtangWhichseasonisit?资料WhatdoesTangtangwanttodo?Mum,canIskateherethisafternoon?Cansheskatehere?Isitsafe?I’mafraidnot.It’snotsafe.Youmayfallintothewater.WhymightTangtangfallintothewater?资料It’sMarch.It’sgettingwarm.Theiceistoothin.WhymightTangtangfallintothewater?springABTheiceisthin.Doesshestillwanttoskatehere?Isee.It’sdangeroustoskateonthinice.notsafeWhatdothesetwosignssay?aboardReadandwriteWhatdothesetwosignssay?P19P20Whatdothesetwosignssay?P20skatingskatethiniceswimmingswiminthelakeNo+动词ing.It’sdangerousto+动词.Whenyouwanttostopsomethingdangerous,youcansay:Pleasedon’t+动词.ListenandrepeatP19ListenandrepeatP19Let’sretellTangtangandhermumareinthe_______.Tangtangwantsto_______.Butmumthinksit’snot_______becauseit’sgetting________.Theiceistoo______.Shemayfallintothe_______.Andthereisaboardhere.Itsays“____skating”.It’s_________toskateonthin______.Italsosays“No_________”.It’sdangerousto_____inthelake.parkskatesafewarmthinwaterNodangerousiceswimmingswimKeepsafeintheparkListen,circleandsayCanyoufindsomedangerousactions?P20Let’sthinkDon’tpickflowersNolitteringDon’twalkyourdogNosteppingNoclimbingDon’trunbythelakeNolitteringonthegrass.Don’tpickflowers.Noclimbing.DrawandwriteP21schoolsafetyrulesPleasedon’tthrowthingsoutofthewindow.Pleasedon’tstandonthechair.It’snotsafe.Pleasedon’trundownthestairs.Walkslowlyandkeeptotheright.Noskating.It’sdangeroustoskateonth