2014pep小学英语六年级上册unit2课件

trafficlightsredlightyellowlightgreenlightSlowdownandstopatayellowlight.Stopandwaitataredlight.Goatagreenlight.Slowdownandstop.Let’sgo.Stopandwait.Canyougoataredlight?.No!Pleasewait!WemuststopandwaitMike:Look!Theparkisoverthere!Let’sgo!MrsSmith:Pleasewait!It’srednow.Wemuststopandwait!