人教版小学英语六年级上册•UNIT2.WaystogotoschoolBLet’slearnWhatcanyouseeinthepicture?Theyaretrafficlights.Whatcolorsarethey?redyellowgreenalightWhatcolouristhetrafficlight?Canyouguess?Whatdoestheredlightmean?Stopandwaitataredlight.表示…的意思Whatcolouristhetrafficlight?Goatagreenlight.Whatcoloristhetrafficlight?Slowdownandstopatayellowlight.•GametimeSlowdownandstop!Stopandwait!Let’sgo!Whatarethey?•Slowdownandstopatyellowlight.•Stopandwaitataredlight.•Goatagreenlight.Theyaretrafficrules.交通规则Mike:Look!Theparkisoverthere!Let’sgo!MrsSmith:Pleasewait!It’srednow.Wemuststopandwait.naturepark必须在那儿